diff --git a/.gitignore b/.gitignore
index f8cf874..91b2124 100644
--- a/.gitignore
+++ b/.gitignore
@@ -20,3 +20,4 @@ release.jks
 .kotlin/
 *.jks
 tmp_cc/
+goal.md
diff --git a/AGENTS.md b/AGENTS.md
index c25b15b..ee7f4c2 100644
--- a/AGENTS.md
+++ b/AGENTS.md
@@ -1,5 +1,14 @@
 # 雨晴Token — AI 余额查询 APP
 
+## ⚠️ 提交/推送许可红线（最高优先级）
+
+> 本仓库的所有 Git 写操作（`git commit`、`git push`、创建/合并 PR、推送 tag 等）**必须事先获得水晴喵的明确同意**，未经允许一律禁止执行。
+>
+> - 任何代码修改完成后，只做本地编辑，**不得擅自 commit / push**。需要提交时，先向水晴喵说明改动内容与提交意图，等她说「可以提交」「push 吧」之类的明确许可后再执行。
+> - 不得以「PR 审查」「CI 验证」等理由绕过许可——创建 PR、推送分支也属于写操作，同样需要先征求同意。
+> - 水晴喵说「不用了」「先别提交」「再看看」时，保持当前状态，不 push 任何东西。
+> - 这条规则优先级高于文件中其它任何流程（包括「重大修改 PR 审计红线」），其它规则只决定**怎么提交**，这条决定**能不能提交**。
+
 ## 项目概述
 
 Android（Jetpack Compose + Kotlin）APP，统一查询 DeepSeek、OpenCode Go、CommandCode Go、Codex / ChatGPT Plus、Ollama Pro 的余额/配额。
diff --git a/app/build.gradle.kts b/app/build.gradle.kts
index ca55121..d50923a 100644
--- a/app/build.gradle.kts
+++ b/app/build.gradle.kts
@@ -76,6 +76,10 @@ android {
     buildFeatures {
         compose = true
     }
+    androidResources {
+        // Android 13+ 应用级语言设置：根据 values-* 目录自动生成 locales_config
+        generateLocaleConfig = true
+    }
     packaging {
         resources {
             excludes += "/META-INF/{AL2.0,LGPL2.1}"
diff --git a/app/src/main/java/com/rainy/token/data/local/ChartBucket.kt b/app/src/main/java/com/rainy/token/data/local/ChartBucket.kt
index 348862b..b73007e 100644
--- a/app/src/main/java/com/rainy/token/data/local/ChartBucket.kt
+++ b/app/src/main/java/com/rainy/token/data/local/ChartBucket.kt
@@ -1,5 +1,7 @@
 package com.rainy.token.data.local
 
+import androidx.annotation.StringRes
+import com.rainy.token.R
 import java.time.Instant
 import java.time.ZoneOffset
 
@@ -25,18 +27,18 @@ data class ModelBucket(
     val outputTokens: Long
 )
 
-/** 时间粒度 */
-enum class ChartGranularity(val label: String) {
-    LAST_5H_HOURLY("最近5小时"),
-    LAST_12H_10MIN("最近12小时"),
-    LAST_24H_HOURLY("最近24小时"),
-    TODAY_HOURLY("今天"),
-    YESTERDAY_HOURLY("昨天"),
-    LAST_7D_DAILY("最近7天"),
-    THIS_MONTH_DAILY("当月"),
-    CUSTOM_DAY_HOURLY("自定义日"),
-    CUSTOM_MONTH_DAILY("自定义月"),
-    CUSTOM_RANGE_DAILY("自定义日期")
+/** 时间粒度（label 用字符串资源 ID，UI 层按当前语言解析） */
+enum class ChartGranularity(@StringRes val labelRes: Int) {
+    LAST_5H_HOURLY(R.string.time_last_5h),
+    LAST_12H_10MIN(R.string.time_last_12h),
+    LAST_24H_HOURLY(R.string.time_last_24h),
+    TODAY_HOURLY(R.string.time_today),
+    YESTERDAY_HOURLY(R.string.time_yesterday),
+    LAST_7D_DAILY(R.string.time_last_7d),
+    THIS_MONTH_DAILY(R.string.time_this_month),
+    CUSTOM_DAY_HOURLY(R.string.time_custom_day),
+    CUSTOM_MONTH_DAILY(R.string.time_custom_month),
+    CUSTOM_RANGE_DAILY(R.string.time_custom_range)
 }
 
 /** 聚合工具 */
diff --git a/app/src/main/java/com/rainy/token/ui/RainyTokenNavHost.kt b/app/src/main/java/com/rainy/token/ui/RainyTokenNavHost.kt
index 49b49cc..9035a0b 100644
--- a/app/src/main/java/com/rainy/token/ui/RainyTokenNavHost.kt
+++ b/app/src/main/java/com/rainy/token/ui/RainyTokenNavHost.kt
@@ -24,6 +24,7 @@ import androidx.compose.runtime.setValue
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.text.style.TextAlign
 import androidx.compose.ui.unit.dp
 import androidx.hilt.navigation.compose.hiltViewModel
@@ -33,6 +34,7 @@ import androidx.navigation.compose.composable
 import androidx.navigation.compose.currentBackStackEntryAsState
 import androidx.navigation.compose.rememberNavController
 import androidx.navigation.navArgument
+import com.rainy.token.R
 import com.rainy.token.data.repository.CommandCodeUsageRepository
 import com.rainy.token.domain.service.ServiceType
 import com.rainy.token.ui.components.rememberWindowSizeClass
@@ -368,8 +370,8 @@ private fun ExpandedDetailPane(
         is DetailPane.Empty -> {
             Box(modifier = Modifier.fillMaxSize(), contentAlignment = Alignment.Center) {
                 Column(horizontalAlignment = Alignment.CenterHorizontally) {
-                    Text("👈 选择服务查看详情", style = MaterialTheme.typography.titleMedium, color = inkMuted())
-                    Text("点击左侧卡片即可", style = MaterialTheme.typography.bodySmall, color = inkMuted())
+                    Text(stringResource(R.string.nav_empty_title), style = MaterialTheme.typography.titleMedium, color = inkMuted())
+                    Text(stringResource(R.string.nav_empty_subtitle), style = MaterialTheme.typography.bodySmall, color = inkMuted())
                 }
             }
         }
diff --git a/app/src/main/java/com/rainy/token/ui/components/AppTips.kt b/app/src/main/java/com/rainy/token/ui/components/AppTips.kt
index a688fb8..403d715 100644
--- a/app/src/main/java/com/rainy/token/ui/components/AppTips.kt
+++ b/app/src/main/java/com/rainy/token/ui/components/AppTips.kt
@@ -28,44 +28,50 @@ import androidx.compose.runtime.Composable
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.text.font.FontWeight
 import androidx.compose.ui.unit.dp
+import androidx.annotation.StringRes
+import com.rainy.token.R
 import com.rainy.token.ui.theme.InkMuted
 import com.rainy.token.ui.theme.StrawberryPink
 
 /**
  * APP 使用小技巧列表。
  * Dashboard 卡片上方随机展示一条，设置页可查看全部。
+ *
+ * 文案全部改为字符串资源 ID（@StringRes），由 UI 层按当前语言环境解析，
+ * 保证英文系统下自动显示英文翻译。
  */
 object AppTips {
 
     data class Tip(
-        val title: String,
-        val hint: String,
-        val detail: String
+        @StringRes val titleRes: Int,
+        @StringRes val hintRes: Int,
+        @StringRes val detailRes: Int
     )
 
     val tips: List<Tip> = listOf(
-        Tip("长按卡片拖拽排序", "长按首页卡片可以拖拽排序", "在首页长按任意服务卡片即可拖拽到想要的位置，排序会自动保存。"),
-        Tip("小组件点左上角进 APP", "小组件左上角标识可打开 APP", "桌面小组件左上角 RainyToken › 标识可以点击打开应用，其它区域点击切换服务。"),
-        Tip("图表点击查看详情", "点击图表柱子可查看时段详情", "在用量图表上点击或滑动手指，可查看对应时段的详细数值。"),
-        Tip("图表标题可点击", "点击图表标题弹出按模型明细", "图表卡片标题（如「消耗金额」）点击后会弹出按模型拆分的明细。"),
-        Tip("切换图表时区", "用量详情页可切换 UTC+0 / UTC+8", "用量详情页顶部可切换 UTC+0 / UTC+8，图表标签会跟随切换。"),
-        Tip("CCGO 清除并重新同步", "CCGO 详情页可清除缓存重新同步", "CCGO 用量详情页右上角「清除」可删除本地缓存并重新拉取全部数据。"),
-        Tip("查看用量详情", "服务卡片底部可进入用量图表", "有凭据的服务卡片底部会出现「查看用量详情」入口，点击进入图表统计。"),
-        Tip("原始数据浏览", "用量详情页右上角可查看原始记录", "用量详情页右上角「详细数据」可查看每条原始调用记录，支持分页跳转。"),
-        Tip("下拉刷新联动用量", "下拉刷新会同步余额和用量", "首页下拉刷新不仅刷新余额，还会自动同步 OCGO / CCGO 用量记录。"),
-        Tip("凭据获取教程", "凭据页底部有获取教程", "凭据编辑页底部的「如何获取」按钮有针对每个服务的详细操作步骤。"),
-        Tip("剪贴板自动导入", "Codex 支持从剪贴板一键导入", "Codex 凭据页支持「从剪贴板自动导入」，粘贴 auth.json 后一键填入。"),
-        Tip("详细数据页码跳转", "原始数据页可输入页码直跳", "原始数据页底部可输入页码直接跳转，数据量大时不必逐页翻。"),
-        Tip("小组件自动刷新", "划到小组件会自动刷新余额", "桌面小组件划到负一屏时会自动刷新余额，也可手动点 ↻ 按钮刷新。"),
+        Tip(R.string.tip_1_title, R.string.tip_1_hint, R.string.tip_1_detail),
+        Tip(R.string.tip_2_title, R.string.tip_2_hint, R.string.tip_2_detail),
+        Tip(R.string.tip_3_title, R.string.tip_3_hint, R.string.tip_3_detail),
+        Tip(R.string.tip_4_title, R.string.tip_4_hint, R.string.tip_4_detail),
+        Tip(R.string.tip_5_title, R.string.tip_5_hint, R.string.tip_5_detail),
+        Tip(R.string.tip_6_title, R.string.tip_6_hint, R.string.tip_6_detail),
+        Tip(R.string.tip_7_title, R.string.tip_7_hint, R.string.tip_7_detail),
+        Tip(R.string.tip_8_title, R.string.tip_8_hint, R.string.tip_8_detail),
+        Tip(R.string.tip_9_title, R.string.tip_9_hint, R.string.tip_9_detail),
+        Tip(R.string.tip_10_title, R.string.tip_10_hint, R.string.tip_10_detail),
+        Tip(R.string.tip_11_title, R.string.tip_11_hint, R.string.tip_11_detail),
+        Tip(R.string.tip_12_title, R.string.tip_12_hint, R.string.tip_12_detail),
+        Tip(R.string.tip_13_title, R.string.tip_13_hint, R.string.tip_13_detail),
     )
 
-    /** 首页轮换用的一句话文案。 */
-    val shortHints: List<String> = tips.map { it.hint }
+    /** 首页轮换用的一句话文案（资源 ID 形式）。 */
+    val shortHintRes: List<Int> = tips.map { it.hintRes }
 
-    /** 随机取一条短文案。 */
-    fun randomHint(): String = shortHints.random()
+    /** 随机取一条短文案的资源 ID。 */
+    fun randomHintRes(): Int = shortHintRes.random()
 }
 
 @OptIn(ExperimentalMaterial3Api::class)
@@ -77,7 +83,7 @@ fun TipsScreen(onBack: () -> Unit) {
             TopAppBar(
                 title = {
                     Text(
-                        "使用小技巧",
+                        stringResource(R.string.title_tips),
                         style = MaterialTheme.typography.titleLarge,
                         fontWeight = FontWeight.Bold
                     )
@@ -86,7 +92,7 @@ fun TipsScreen(onBack: () -> Unit) {
                     IconButton(onClick = onBack) {
                         Icon(
                             Icons.Filled.ArrowBack,
-                            contentDescription = "返回",
+                            contentDescription = stringResource(R.string.action_back),
                             tint = StrawberryPink
                         )
                     }
@@ -123,14 +129,14 @@ fun TipsScreen(onBack: () -> Unit) {
                             )
                             Spacer(modifier = Modifier.width(8.dp))
                             Text(
-                                text = tip.title,
+                                text = stringResource(tip.titleRes),
                                 style = MaterialTheme.typography.titleMedium,
                                 fontWeight = FontWeight.SemiBold
                             )
                         }
                         Spacer(modifier = Modifier.height(6.dp))
                         Text(
-                            text = tip.detail,
+                            text = stringResource(tip.detailRes),
                             style = MaterialTheme.typography.bodyMedium,
                             color = InkMuted
                         )
diff --git a/app/src/main/java/com/rainy/token/ui/components/DebugLogScreen.kt b/app/src/main/java/com/rainy/token/ui/components/DebugLogScreen.kt
index 2a180b2..15d7cb8 100644
--- a/app/src/main/java/com/rainy/token/ui/components/DebugLogScreen.kt
+++ b/app/src/main/java/com/rainy/token/ui/components/DebugLogScreen.kt
@@ -31,10 +31,12 @@ import androidx.compose.runtime.getValue
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.text.font.FontFamily
 import androidx.compose.ui.text.font.FontWeight
 import androidx.compose.ui.unit.dp
 import androidx.lifecycle.compose.collectAsStateWithLifecycle
+import com.rainy.token.R
 import com.rainy.token.data.debug.DebugLog
 import com.rainy.token.ui.theme.InkMuted
 import com.rainy.token.ui.theme.StrawberryPink
@@ -50,7 +52,7 @@ fun DebugLogScreen(onBack: () -> Unit) {
             TopAppBar(
                 title = {
                     Text(
-                        "调试日志",
+                        stringResource(R.string.title_debug_log),
                         style = MaterialTheme.typography.titleLarge,
                         fontWeight = FontWeight.SemiBold
                     )
@@ -59,14 +61,14 @@ fun DebugLogScreen(onBack: () -> Unit) {
                     IconButton(onClick = onBack) {
                         Icon(
                             Icons.Filled.ArrowBack,
-                            contentDescription = "返回",
+                            contentDescription = stringResource(R.string.action_back),
                             tint = StrawberryPink
                         )
                     }
                 },
                 actions = {
                     TextButton(onClick = { DebugLog.clear() }) {
-                        Text("清空", color = StrawberryPink)
+                        Text(stringResource(R.string.action_clear), color = StrawberryPink)
                     }
                 },
                 colors = TopAppBarDefaults.topAppBarColors(
@@ -83,7 +85,7 @@ fun DebugLogScreen(onBack: () -> Unit) {
                 contentAlignment = Alignment.Center
             ) {
                 Text(
-                    "暂无日志记录\n刷新 Codex 用量后这里会出现调试信息",
+                    stringResource(R.string.debug_log_empty),
                     style = MaterialTheme.typography.bodyMedium,
                     color = InkMuted,
                     modifier = Modifier.padding(32.dp)
diff --git a/app/src/main/java/com/rainy/token/ui/components/FormatUtils.kt b/app/src/main/java/com/rainy/token/ui/components/FormatUtils.kt
index 5e98ff9..55ad00c 100644
--- a/app/src/main/java/com/rainy/token/ui/components/FormatUtils.kt
+++ b/app/src/main/java/com/rainy/token/ui/components/FormatUtils.kt
@@ -6,42 +6,58 @@ import java.util.Locale
  * 共享格式化工具函数。
  *
  * 从 DashboardScreen / ServiceDetailScreen / WidgetProvider 提取，消除三处重复。
+ *
+ * 本地化策略：函数保持纯 JVM（不依赖 Context / Resources，可被单元测试直接调用），
+ * 本地化标签通过 [DurationText] / 字符串参数注入。调用方（Compose / Widget）用
+ * `context.getString(...)` 取得当前语言标签后传入；测试继续使用默认中文标签。
  */
 
-/** 格式化金额：整数无小数点，带小数保留 2 位 */
+/** 时长标签（用于 "X 天 Y 小时" 这类拼接）。 */
+data class DurationText(
+    val day: String,
+    val hour: String,
+    val minute: String,
+    /** 无有效时长时展示的占位符 */
+    val dash: String = "—"
+)
+
+/** 默认中文标签（保持与原实现输出完全一致，供单元测试与兜底使用）。 */
+val ChineseDurationText = DurationText(day = "天", hour = "小时", minute = "分")
+
+/** 格式化金额：整数无小数点，带小数保留 2 位（金额数值格式固定 Locale.US，避免小数点歧义） */
 fun formatAmount(value: Double): String {
     return if (value % 1.0 == 0.0) value.toInt().toString()
     else String.format(Locale.US, "%.2f", value)
 }
 
 /** 格式化重置倒计时（秒 → "X 天 Y 小时" / "X 小时 Y 分" / "Y 分"），无效返回 "—" */
-fun formatResetInSec(sec: Long): String {
-    if (sec <= 0) return "—"
+fun formatResetInSec(sec: Long, text: DurationText = ChineseDurationText): String {
+    if (sec <= 0) return text.dash
     val days = sec / 86400
     val hours = (sec % 86400) / 3600
     val minutes = (sec % 3600) / 60
     return when {
-        days > 0 -> "$days 天 $hours 小时"
-        hours > 0 -> "$hours 小时 $minutes 分"
-        else -> "$minutes 分"
+        days > 0 -> "$days ${text.day} $hours ${text.hour}"
+        hours > 0 -> "$hours ${text.hour} $minutes ${text.minute}"
+        else -> "$minutes ${text.minute}"
     }
 }
 
 /** Widget 版本：逻辑相同但空值返回空串（非 "—"），适配 RemoteViews 布局 */
-fun formatResetForWidget(sec: Long): String {
+fun formatResetForWidget(sec: Long, text: DurationText = ChineseDurationText): String {
     if (sec <= 0) return ""
     val days = sec / 86400
     val hours = (sec % 86400) / 3600
     val minutes = (sec % 3600) / 60
     return when {
-        days > 0 -> "$days 天 $hours 小时"
-        hours > 0 -> "$hours 小时 $minutes 分"
-        else -> "$minutes 分"
+        days > 0 -> "$days ${text.day} $hours ${text.hour}"
+        hours > 0 -> "$hours ${text.hour} $minutes ${text.minute}"
+        else -> "$minutes ${text.minute}"
     }
 }
 
 /** 标准化窗口标签：weekly → 每周，其他原样返回 */
-fun normalizeWindowLabel(label: String): String = when (label.lowercase()) {
-    "weekly" -> "每周"
+fun normalizeWindowLabel(label: String, weeklyLabel: String = "每周"): String = when (label.lowercase()) {
+    "weekly" -> weeklyLabel
     else -> label
 }
\ No newline at end of file
diff --git a/app/src/main/java/com/rainy/token/ui/components/StatusChip.kt b/app/src/main/java/com/rainy/token/ui/components/StatusChip.kt
index a0ed758..4ae9658 100644
--- a/app/src/main/java/com/rainy/token/ui/components/StatusChip.kt
+++ b/app/src/main/java/com/rainy/token/ui/components/StatusChip.kt
@@ -9,6 +9,7 @@ import androidx.compose.foundation.layout.size
 import androidx.compose.foundation.layout.width
 import androidx.compose.foundation.shape.CircleShape
 import androidx.compose.foundation.shape.RoundedCornerShape
+import androidx.annotation.StringRes
 import androidx.compose.material3.MaterialTheme
 import androidx.compose.material3.Text
 import androidx.compose.runtime.Composable
@@ -16,6 +17,7 @@ import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.draw.clip
 import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.unit.dp
 import com.rainy.token.ui.theme.StatusBlue
 import com.rainy.token.ui.theme.StatusGreen
@@ -33,7 +35,7 @@ import com.rainy.token.ui.theme.StatusRed
 enum class StatusLevel { OK, WARNING, ERROR, INFO }
 
 data class StatusStyle(
-    val label: String,
+    @StringRes val labelRes: Int,
     val level: StatusLevel
 )
 
@@ -64,7 +66,7 @@ fun StatusChip(
         )
         Spacer(modifier = Modifier.width(6.dp))
         Text(
-            text = style.label,
+            text = stringResource(style.labelRes),
             style = MaterialTheme.typography.labelSmall,
             color = textColor
         )
diff --git a/app/src/main/java/com/rainy/token/ui/components/UiText.kt b/app/src/main/java/com/rainy/token/ui/components/UiText.kt
new file mode 100644
index 0000000..339e47b
--- /dev/null
+++ b/app/src/main/java/com/rainy/token/ui/components/UiText.kt
@@ -0,0 +1,44 @@
+package com.rainy.token.ui.components
+
+import android.content.Context
+import androidx.annotation.StringRes
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.res.stringResource
+
+/**
+ * 可本地化的文本抽象。
+ *
+ * ViewModel / Repository 层不直接持有本地化字符串，而是返回 [UiText]：
+ * - [Resource]：引用字符串资源（可带格式化参数），由 UI 层按当前语言环境解析
+ * - [Dynamic]：服务端返回的动态文本（未知内容，无法预翻译），原样透传
+ *
+ * 调试日志保持使用原始 [Throwable.message]（Repository 中文消息仅用于排查，不用于 UI 展示）。
+ */
+sealed interface UiText {
+
+    data class Resource(
+        @StringRes val resId: Int,
+        val args: List<Any> = emptyList()
+    ) : UiText
+
+    data class Dynamic(val value: String) : UiText
+}
+
+/** 在非 Composable 上下文（协程/回调/事件）中把 [UiText] 解析为字符串（嵌套 [UiText] 参数会递归扁平化）。 */
+fun UiText.resolve(context: Context): String = when (this) {
+    is UiText.Resource -> {
+        val flatArgs = args.map { arg -> if (arg is UiText) arg.resolve(context) else arg }
+        context.getString(resId, *flatArgs.toTypedArray())
+    }
+    is UiText.Dynamic -> value
+}
+
+/** 在 Composable 上下文中把 [UiText] 解析为当前语言环境的字符串（嵌套 [UiText] 参数会递归扁平化）。 */
+@Composable
+fun UiText.asString(): String = when (this) {
+    is UiText.Resource -> {
+        val flatArgs = args.map { arg -> if (arg is UiText) arg.asString() else arg }
+        stringResource(resId, *flatArgs.toTypedArray())
+    }
+    is UiText.Dynamic -> value
+}
diff --git a/app/src/main/java/com/rainy/token/ui/dashboard/CommandCodeUsageStatsCard.kt b/app/src/main/java/com/rainy/token/ui/dashboard/CommandCodeUsageStatsCard.kt
index 2fd6a5b..22c2ffc 100644
--- a/app/src/main/java/com/rainy/token/ui/dashboard/CommandCodeUsageStatsCard.kt
+++ b/app/src/main/java/com/rainy/token/ui/dashboard/CommandCodeUsageStatsCard.kt
@@ -24,10 +24,12 @@ import androidx.compose.runtime.LaunchedEffect
 import androidx.compose.runtime.getValue
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
+import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.text.font.FontWeight
 import androidx.compose.ui.unit.dp
 import androidx.hilt.navigation.compose.hiltViewModel
 import androidx.lifecycle.compose.collectAsStateWithLifecycle
+import com.rainy.token.R
 import com.rainy.token.data.local.OverviewStats
 import com.rainy.token.ui.theme.InkMuted
 import com.rainy.token.ui.theme.StrawberryPink
@@ -68,12 +70,12 @@ fun CommandCodeUsageStatsCard(
             Row(verticalAlignment = Alignment.CenterVertically) {
                 Column(modifier = Modifier.weight(1f)) {
                     Text(
-                        text = "CommandCode 用量",
+                        text = stringResource(R.string.usage_title_commandcode),
                         style = MaterialTheme.typography.titleMedium,
                         fontWeight = FontWeight.SemiBold
                     )
                     Text(
-                        text = if (uiState.recordCount > 0) "${uiState.recordCount} 条记录" else "点击同步",
+                        text = if (uiState.recordCount > 0) stringResource(R.string.usage_record_count, uiState.recordCount) else stringResource(R.string.usage_click_to_sync),
                         style = MaterialTheme.typography.bodySmall,
                         color = InkMuted
                     )
@@ -88,7 +90,7 @@ fun CommandCodeUsageStatsCard(
                     IconButton(onClick = { viewModel.sync() }) {
                         Icon(
                             imageVector = Icons.Filled.Refresh,
-                            contentDescription = "同步用量数据",
+                            contentDescription = stringResource(R.string.action_sync_usage),
                             tint = StrawberryPink
                         )
                     }
@@ -101,13 +103,13 @@ fun CommandCodeUsageStatsCard(
 
                 // 输入 Token = input + cacheRead
                 val inputTotal = overview.inputTokens + overview.cacheReadTokens
-                MetricRow("输入 Token", formatTokenCount(inputTotal))
+                MetricRow(stringResource(R.string.usage_input_tokens), formatTokenCount(inputTotal))
 
                 // 缓存子行
                 if (overview.cacheReadTokens > 0 || overview.cacheWriteTokens > 0) {
                     val parts = mutableListOf<String>()
-                    if (overview.cacheReadTokens > 0) parts.add("缓存读取 ${formatTokenCount(overview.cacheReadTokens)}")
-                    if (overview.cacheWriteTokens > 0) parts.add("缓存写入 ${formatTokenCount(overview.cacheWriteTokens)}")
+                    if (overview.cacheReadTokens > 0) parts.add(stringResource(R.string.usage_cache_read, formatTokenCount(overview.cacheReadTokens)))
+                    if (overview.cacheWriteTokens > 0) parts.add(stringResource(R.string.usage_cache_write, formatTokenCount(overview.cacheWriteTokens)))
                     Text(
                         text = parts.joinToString(" · "),
                         style = MaterialTheme.typography.bodySmall,
@@ -120,8 +122,8 @@ fun CommandCodeUsageStatsCard(
 
                 // 输出 Token + 总花费 同一排
                 Row(Modifier.fillMaxWidth()) {
-                    MetricRow("输出 Token", formatTokenCount(overview.outputTokens), Modifier.weight(1f))
-                    MetricRow("总花费", "$${String.format(Locale.US, "%.4f", overview.totalCost / 100_000_000.0)}", Modifier.weight(1f))
+                    MetricRow(stringResource(R.string.usage_output_tokens), formatTokenCount(overview.outputTokens), Modifier.weight(1f))
+                    MetricRow(stringResource(R.string.usage_total_cost), "$${String.format(Locale.US, "%.4f", overview.totalCost / 100_000_000.0)}", Modifier.weight(1f))
                 }
             }
 
@@ -129,7 +131,7 @@ fun CommandCodeUsageStatsCard(
             if (uiState.overview == null && !uiState.syncing) {
                 Spacer(modifier = Modifier.height(8.dp))
                 Text(
-                    text = if (uiState.loading) "加载中…" else "暂无数据，点击 🔄 同步",
+                    text = if (uiState.loading) stringResource(R.string.common_loading) else stringResource(R.string.usage_no_data_sync),
                     style = MaterialTheme.typography.bodyMedium,
                     color = InkMuted
                 )
@@ -139,7 +141,7 @@ fun CommandCodeUsageStatsCard(
             if (uiState.overview != null) {
                 Spacer(modifier = Modifier.height(8.dp))
                 TextButton(onClick = onOpenDetail) {
-                    Text("查看详情", color = StrawberryPink)
+                    Text(stringResource(R.string.action_view_detail), color = StrawberryPink)
                     Spacer(modifier = Modifier.width(2.dp))
                     Icon(
                         imageVector = Icons.Filled.KeyboardArrowRight,
@@ -154,7 +156,7 @@ fun CommandCodeUsageStatsCard(
             if (uiState.lastSyncResult > 0) {
                 Spacer(modifier = Modifier.height(4.dp))
                 Text(
-                    text = "✓ 新增 ${uiState.lastSyncResult} 条",
+                    text = stringResource(R.string.usage_new_records, uiState.lastSyncResult),
                     style = MaterialTheme.typography.bodySmall,
                     color = StrawberryPink
                 )
diff --git a/app/src/main/java/com/rainy/token/ui/dashboard/DashboardScreen.kt b/app/src/main/java/com/rainy/token/ui/dashboard/DashboardScreen.kt
index 0cdc65c..dcc2e5c 100644
--- a/app/src/main/java/com/rainy/token/ui/dashboard/DashboardScreen.kt
+++ b/app/src/main/java/com/rainy/token/ui/dashboard/DashboardScreen.kt
@@ -67,6 +67,7 @@ import androidx.compose.ui.layout.onGloballyPositioned
 import androidx.compose.ui.layout.onSizeChanged
 import androidx.compose.ui.layout.positionInWindow
 import androidx.compose.ui.platform.LocalContext
+import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.text.font.FontWeight
 import androidx.compose.ui.unit.IntOffset
 import androidx.compose.ui.unit.dp
@@ -77,6 +78,7 @@ import androidx.hilt.navigation.compose.hiltViewModel
 import androidx.lifecycle.Lifecycle
 import androidx.lifecycle.compose.LifecycleEventEffect
 import androidx.lifecycle.compose.collectAsStateWithLifecycle
+import com.rainy.token.R
 import com.rainy.token.domain.model.CredentialStatus
 import com.rainy.token.domain.model.ServiceBalance
 import com.rainy.token.domain.service.ServiceType
@@ -85,6 +87,7 @@ import com.rainy.token.ui.components.StatusChip
 import com.rainy.token.ui.components.StatusLevel
 import com.rainy.token.ui.components.StatusStyle
 import com.rainy.token.ui.components.AppTips
+import com.rainy.token.ui.components.asString
 import com.rainy.token.ui.theme.inkMuted
 import com.rainy.token.ui.theme.StrawberryPink
 import android.app.AppOpsManager
@@ -161,8 +164,8 @@ fun DashboardScreen(
     if (showAddWidgetConfirm) {
         AlertDialog(
             onDismissRequest = { showAddWidgetConfirm = false },
-            title = { Text("添加桌面小组件？") },
-            text = { Text("确认后会请求桌面启动器添加雨晴Token小组件。部分系统仍会弹出系统确认窗口。") },
+            title = { Text(stringResource(R.string.dialog_add_widget_title)) },
+            text = { Text(stringResource(R.string.dialog_add_widget_body)) },
             confirmButton = {
                 TextButton(
                     onClick = {
@@ -170,12 +173,12 @@ fun DashboardScreen(
                         requestRainyTokenWidgetPin(context)
                     }
                 ) {
-                    Text("确认添加", color = StrawberryPink)
+                    Text(stringResource(R.string.action_confirm_add), color = StrawberryPink)
                 }
             },
             dismissButton = {
                 TextButton(onClick = { showAddWidgetConfirm = false }) {
-                    Text("取消")
+                    Text(stringResource(R.string.action_cancel))
                 }
             }
         )
@@ -193,7 +196,7 @@ fun DashboardScreen(
                             fontWeight = FontWeight.Bold
                         )
                         Text(
-                            text = "AI 余额一览",
+                            text = stringResource(R.string.dashboard_subtitle),
                             style = MaterialTheme.typography.bodySmall,
                             color = inkMuted()
                         )
@@ -203,7 +206,7 @@ fun DashboardScreen(
                     IconButton(onClick = { showAddWidgetConfirm = true }) {
                         Icon(
                             imageVector = Icons.Filled.Add,
-                            contentDescription = "添加小组件到桌面",
+                            contentDescription = stringResource(R.string.action_add_widget),
                             tint = StrawberryPink
                         )
                     }
@@ -213,14 +216,14 @@ fun DashboardScreen(
                     ) {
                         Icon(
                             imageVector = Icons.Filled.Refresh,
-                            contentDescription = "刷新",
+                            contentDescription = stringResource(R.string.action_refresh),
                             tint = StrawberryPink
                         )
                     }
                     IconButton(onClick = onOpenSettings) {
                         Icon(
                             imageVector = Icons.Filled.Settings,
-                            contentDescription = "设置",
+                            contentDescription = stringResource(R.string.action_settings),
                             tint = StrawberryPink
                         )
                     }
@@ -263,9 +266,9 @@ fun DashboardScreen(
                         verticalArrangement = Arrangement.spacedBy(12.dp)
                     ) {
                         // 随机小技巧提示（每次启动随机一条）
-                        val tipText = remember { AppTips.randomHint() }
+                        val tipTextRes = remember { AppTips.randomHintRes() }
                         Text(
-                            text = "💡 $tipText",
+                            text = "💡 " + stringResource(tipTextRes),
                             style = MaterialTheme.typography.bodySmall,
                             color = inkMuted(),
                             modifier = Modifier.padding(horizontal = 4.dp)
@@ -314,13 +317,13 @@ fun DashboardScreen(
                                     verticalAlignment = Alignment.CenterVertically
                                 ) {
                                     Text(
-                                        text = "💡 长按卡片可拖拽排序",
+                                        text = stringResource(R.string.dashboard_drag_hint),
                                         style = MaterialTheme.typography.bodySmall,
                                         color = StrawberryPink,
                                         modifier = Modifier.weight(1f)
                                     )
                                     Text(
-                                        text = "知道了",
+                                        text = stringResource(R.string.action_got_it),
                                         style = MaterialTheme.typography.bodySmall,
                                         color = StrawberryPink,
                                         fontWeight = FontWeight.SemiBold
@@ -639,7 +642,7 @@ private fun DashboardCard(card: DashboardCardUi, onClick: () -> Unit, onOpenUsag
                         fontWeight = FontWeight.SemiBold
                     )
                     Text(
-                        text = secondaryLine(card),
+                        text = stringResource(secondaryLineRes(card)),
                         style = MaterialTheme.typography.bodySmall,
                         color = inkMuted()
                     )
@@ -656,7 +659,7 @@ private fun DashboardCard(card: DashboardCardUi, onClick: () -> Unit, onOpenUsag
             if (onOpenUsageDetail != null && card.credentialState != com.rainy.token.domain.model.CredentialStatus.State.NOT_CONFIGURED) {
                 Spacer(modifier = Modifier.height(8.dp))
                 TextButton(onClick = onOpenUsageDetail) {
-                    Text("查看用量详情", color = StrawberryPink)
+                    Text(stringResource(R.string.action_view_usage_detail), color = StrawberryPink)
                     Spacer(modifier = Modifier.width(2.dp))
                     Icon(
                         imageVector = Icons.Filled.KeyboardArrowRight,
@@ -670,7 +673,7 @@ private fun DashboardCard(card: DashboardCardUi, onClick: () -> Unit, onOpenUsag
             // ─── 底部：更新时间 / 错误信息 ───
             Spacer(modifier = Modifier.height(12.dp))
             Text(
-                text = footerText(card),
+                text = footerText(card).asString(),
                 style = MaterialTheme.typography.bodySmall,
                 color = if (card.lastFetchError != null)
                     MaterialTheme.colorScheme.error
@@ -694,13 +697,13 @@ private fun DashboardFooter() {
         horizontalAlignment = Alignment.CenterHorizontally
     ) {
         Text(
-            text = "RainyToken · v1.0",
+            text = stringResource(R.string.dashboard_footer_version),
             style = MaterialTheme.typography.bodySmall,
             color = inkMuted()
         )
         Spacer(modifier = Modifier.height(4.dp))
         Text(
-            text = "本地加密存储，不上传任何数据",
+            text = stringResource(R.string.dashboard_footer_privacy),
             style = MaterialTheme.typography.bodySmall,
             color = inkMuted()
         )
@@ -726,14 +729,14 @@ private fun requestRainyTokenWidgetPin(context: Context) {
     val appWidgetManager = AppWidgetManager.getInstance(context)
     val component = ComponentName(context, OpenCodeGoWidgetProvider::class.java)
     if (!canInstallLauncherShortcut(context)) {
-        Toast.makeText(context, "桌面快捷方式权限已被拒绝，请在系统设置中允许后重试", Toast.LENGTH_LONG).show()
+        Toast.makeText(context, context.getString(R.string.toast_shortcut_permission_denied), Toast.LENGTH_LONG).show()
         return
     }
 
     if (appWidgetManager.isRequestPinAppWidgetSupported) {
         val requested = appWidgetManager.requestPinAppWidget(component, null, null)
         if (!requested) {
-            Toast.makeText(context, "桌面未接受添加请求，请检查启动器权限", Toast.LENGTH_LONG).show()
+            Toast.makeText(context, context.getString(R.string.toast_add_rejected), Toast.LENGTH_LONG).show()
         }
         return
     }
@@ -745,6 +748,6 @@ private fun requestRainyTokenWidgetPin(context: Context) {
     if (canOpenPicker) {
         context.startActivity(pickerIntent)
     } else {
-        Toast.makeText(context, "当前桌面不支持应用内添加，请在桌面长按 → 小组件 → 查找雨晴Token", Toast.LENGTH_LONG).show()
+        Toast.makeText(context, context.getString(R.string.toast_picker_unsupported), Toast.LENGTH_LONG).show()
     }
 }
\ No newline at end of file
diff --git a/app/src/main/java/com/rainy/token/ui/dashboard/DashboardViewModel.kt b/app/src/main/java/com/rainy/token/ui/dashboard/DashboardViewModel.kt
index fa6489b..de9e42f 100644
--- a/app/src/main/java/com/rainy/token/ui/dashboard/DashboardViewModel.kt
+++ b/app/src/main/java/com/rainy/token/ui/dashboard/DashboardViewModel.kt
@@ -185,12 +185,4 @@ data class DashboardCardUi(
 ) {
     /** 余额展示主数字。优先取缓存，错误时也展示（不隐藏，让用户看到旧值 + 红点提示）。 */
     val displayBalance: ServiceBalance? get() = cachedBalance?.balance
-
-    /** 卡片顶部状态徽章。 */
-    val statusBadge: String get() = when {
-        credentialState == CredentialStatus.State.NOT_CONFIGURED -> "未配置"
-        lastFetchError != null -> "刷新失败"
-        cachedBalance == null -> "未获取"
-        else -> "正常"
-    }
 }
diff --git a/app/src/main/java/com/rainy/token/ui/dashboard/ServiceBalanceCards.kt b/app/src/main/java/com/rainy/token/ui/dashboard/ServiceBalanceCards.kt
index b8b69ae..666912e 100644
--- a/app/src/main/java/com/rainy/token/ui/dashboard/ServiceBalanceCards.kt
+++ b/app/src/main/java/com/rainy/token/ui/dashboard/ServiceBalanceCards.kt
@@ -19,11 +19,16 @@ import androidx.compose.ui.draw.clip
 import androidx.compose.ui.graphics.StrokeCap
 import androidx.compose.ui.text.font.FontWeight
 import androidx.compose.ui.unit.dp
+import androidx.compose.ui.res.stringResource
+import androidx.annotation.StringRes
+import com.rainy.token.R
 import com.rainy.token.domain.model.CredentialStatus
 import com.rainy.token.domain.model.ServiceBalance
 import com.rainy.token.domain.service.ServiceType
 import com.rainy.token.ui.components.StatusStyle
 import com.rainy.token.ui.components.StatusLevel
+import com.rainy.token.ui.components.DurationText
+import com.rainy.token.ui.components.UiText
 import com.rainy.token.ui.components.formatAmount
 import com.rainy.token.ui.components.formatResetInSec
 import com.rainy.token.ui.components.normalizeWindowLabel
@@ -47,7 +52,7 @@ internal fun BalanceMainArea(card: DashboardCardUi) {
                 color = inkMuted()
             )
             Text(
-                text = "点击配置凭据",
+                text = stringResource(R.string.service_click_to_configure),
                 style = MaterialTheme.typography.bodySmall,
                 color = inkMuted()
             )
@@ -59,7 +64,7 @@ internal fun BalanceMainArea(card: DashboardCardUi) {
                 color = inkMuted()
             )
             Text(
-                text = "下拉刷新",
+                text = stringResource(R.string.service_pull_to_refresh),
                 style = MaterialTheme.typography.bodySmall,
                 color = inkMuted()
             )
@@ -102,14 +107,14 @@ internal fun BalanceMainArea(card: DashboardCardUi) {
             }
             if (!balance.isAvailable) {
                 Text(
-                    text = "服务当前不可用",
+                    text = stringResource(R.string.service_unavailable),
                     style = MaterialTheme.typography.bodySmall,
                     color = MaterialTheme.colorScheme.error
                 )
             }
             balance.monthlySpent?.let { spent ->
                 Text(
-                    text = "本月已用 ${formatAmount(spent)}${balance.unit}",
+                    text = stringResource(R.string.service_monthly_used, formatAmount(spent), balance.unit),
                     style = MaterialTheme.typography.bodySmall,
                     color = inkMuted()
                 )
@@ -136,7 +141,7 @@ internal fun OpenCodeGoMainBalance(balance: ServiceBalance) {
         )
         Spacer(modifier = Modifier.width(8.dp))
         Text(
-            text = "5h 用量",
+            text = stringResource(R.string.window_5h_usage),
             style = MaterialTheme.typography.titleMedium,
             color = inkMuted(),
             modifier = Modifier.padding(bottom = 6.dp)
@@ -147,9 +152,9 @@ internal fun OpenCodeGoMainBalance(balance: ServiceBalance) {
 @Composable
 internal fun OpenCodeGoUsageWindows(balance: ServiceBalance) {
     val windows = listOf(
-        Triple("5 小时", balance.extras["rolling.pct"]?.toIntOrNull(), balance.extras["rolling.resetInSec"]?.toLongOrNull()),
-        Triple("本周",   balance.extras["weekly.pct"]?.toIntOrNull(),   balance.extras["weekly.resetInSec"]?.toLongOrNull()),
-        Triple("本月",   balance.extras["monthly.pct"]?.toIntOrNull(),  balance.extras["monthly.resetInSec"]?.toLongOrNull())
+        Triple(stringResource(R.string.window_5h), balance.extras["rolling.pct"]?.toIntOrNull(), balance.extras["rolling.resetInSec"]?.toLongOrNull()),
+        Triple(stringResource(R.string.window_weekly),   balance.extras["weekly.pct"]?.toIntOrNull(),   balance.extras["weekly.resetInSec"]?.toLongOrNull()),
+        Triple(stringResource(R.string.window_monthly),   balance.extras["monthly.pct"]?.toIntOrNull(),  balance.extras["monthly.resetInSec"]?.toLongOrNull())
     )
     Column(verticalArrangement = Arrangement.spacedBy(8.dp)) {
         windows.forEach { (label, pct, resetSec) ->
@@ -181,7 +186,7 @@ internal fun CommandCodeGoMainBalance(balance: ServiceBalance) {
         )
         Spacer(modifier = Modifier.width(8.dp))
         Text(
-            text = "剩余",
+            text = stringResource(R.string.service_remaining),
             style = MaterialTheme.typography.titleMedium,
             color = inkMuted(),
             modifier = Modifier.padding(bottom = 6.dp)
@@ -189,7 +194,7 @@ internal fun CommandCodeGoMainBalance(balance: ServiceBalance) {
         if (total != null && total > 0) {
             val used = total - balance.amount
             Text(
-                text = " · 已用 ${formatAmount(used)} / 共 ${formatAmount(total)}",
+                text = stringResource(R.string.service_used_total, formatAmount(used), formatAmount(total)),
                 style = MaterialTheme.typography.bodySmall,
                 color = inkMuted(),
                 modifier = Modifier.padding(bottom = 6.dp)
@@ -206,9 +211,9 @@ internal fun CommandCodeGoUsageWindows(balance: ServiceBalance) {
         return ((used / cap) * 100).toInt().coerceIn(0, 100)
     }
     val windows = listOf(
-        Triple("5 小时", calcPct(extras["fiveHour.used"]?.toDoubleOrNull(), extras["fiveHour.cap"]?.toDoubleOrNull()), extras["fiveHour.resetInSec"]?.toLongOrNull()),
-        Triple("本周",   calcPct(extras["weekly.used"]?.toDoubleOrNull(), extras["weekly.cap"]?.toDoubleOrNull()),   extras["weekly.resetInSec"]?.toLongOrNull()),
-        Triple("本月",   calcPct(balance.monthlySpent, balance.totalQuota), extras["monthly.resetInSec"]?.toLongOrNull())
+        Triple(stringResource(R.string.window_5h), calcPct(extras["fiveHour.used"]?.toDoubleOrNull(), extras["fiveHour.cap"]?.toDoubleOrNull()), extras["fiveHour.resetInSec"]?.toLongOrNull()),
+        Triple(stringResource(R.string.window_weekly),   calcPct(extras["weekly.used"]?.toDoubleOrNull(), extras["weekly.cap"]?.toDoubleOrNull()),   extras["weekly.resetInSec"]?.toLongOrNull()),
+        Triple(stringResource(R.string.window_monthly),   calcPct(balance.monthlySpent, balance.totalQuota), extras["monthly.resetInSec"]?.toLongOrNull())
     )
     Column(verticalArrangement = Arrangement.spacedBy(8.dp)) {
         windows.forEach { (label, pct, resetSec) ->
@@ -226,7 +231,12 @@ internal fun CodexMainBalance(balance: ServiceBalance) {
     val plan = balance.extras["plan"]?.let {
         when (it) { "plus" -> "Plus"; "pro" -> "Pro"; "free" -> "Free"; else -> it.replaceFirstChar { c -> c.uppercaseChar() } }
     } ?: "—"
-    val primaryLabel = formatCodexPrimaryLabel(balance.extras["primary.label"])
+    val primaryLabel = formatCodexPrimaryLabel(
+        balance.extras["primary.label"],
+        weeklyLabel = stringResource(R.string.window_every_week),
+        monthlyLabel = stringResource(R.string.window_every_month),
+        usageLabel = stringResource(R.string.window_usage)
+    )
     Row(verticalAlignment = Alignment.Bottom) {
         Text(
             text = formatAmount(balance.amount),
@@ -243,14 +253,14 @@ internal fun CodexMainBalance(balance: ServiceBalance) {
         )
         Spacer(modifier = Modifier.width(8.dp))
         Text(
-            text = "$primaryLabel 已用",
+            text = stringResource(R.string.service_used_label, primaryLabel),
             style = MaterialTheme.typography.titleMedium,
             color = inkMuted(),
             modifier = Modifier.padding(bottom = 6.dp)
         )
         Spacer(modifier = Modifier.width(8.dp))
         Text(
-            text = "· $plan",
+            text = stringResource(R.string.service_plan_suffix, plan),
             style = MaterialTheme.typography.bodySmall,
             color = inkMuted(),
             modifier = Modifier.padding(bottom = 6.dp)
@@ -258,12 +268,20 @@ internal fun CodexMainBalance(balance: ServiceBalance) {
     }
 }
 
-/** 把 Codex API 返回的 primary label 转成中文短标签 */
-internal fun formatCodexPrimaryLabel(raw: String?): String = when (raw?.lowercase()) {
+/**
+ * 把 Codex API 返回的 primary label 转成本地化短标签。
+ * 默认中文标签保持测试兼容；UI 调用方传入 stringResource 结果。
+ */
+internal fun formatCodexPrimaryLabel(
+    raw: String?,
+    weeklyLabel: String = "每周",
+    monthlyLabel: String = "每月",
+    usageLabel: String = "用量"
+): String = when (raw?.lowercase()) {
     "5h" -> "5h"
-    "7d", "每周" -> "每周"
-    "30d", "每月" -> "每月"
-    "usage" -> "用量"
+    "7d", weeklyLabel -> weeklyLabel
+    "30d", monthlyLabel -> monthlyLabel
+    "usage" -> usageLabel
     null -> "5h"
     else -> raw
 }
@@ -276,14 +294,16 @@ internal fun CodexUsageWindows(balance: ServiceBalance) {
         .distinct()
         .maxOrNull()?.plus(1) ?: 0
 
+    val weeklyLabel = stringResource(R.string.window_every_week)
     val windows = (0 until windowCount).map { i ->
-        val label = normalizeWindowLabel(extras["window_$i.label"] ?: "Usage")
+        val label = normalizeWindowLabel(extras["window_$i.label"] ?: "Usage", weeklyLabel = weeklyLabel)
         val remainingPct = extras["window_$i.remainingPct"]?.toIntOrNull()
         val resetAt = extras["window_$i.resetAt"]?.toLongOrNull()?.takeIf { it > 0 }
         Triple(label, remainingPct, resetAt)
     }
 
     // 判断是否有 5h 窗口（用于保留空槽位）
+    val fiveHourLabel = stringResource(R.string.window_5h)
     val has5h = windows.any { it.first.contains("5") && it.first.contains("小时") }
 
     Column(verticalArrangement = Arrangement.spacedBy(8.dp)) {
@@ -292,7 +312,7 @@ internal fun CodexUsageWindows(balance: ServiceBalance) {
         } else {
             // 如果没有 5h 窗口，在顶部插入一个空的 5h 槽位（保留位置，等恢复后自动填充）
             if (!has5h) {
-                CompactUsageRowEmpty(label = "5 小时", resetInSec = null)
+                CompactUsageRowEmpty(label = fiveHourLabel, resetInSec = null)
             }
             windows.forEach { (label, remainingPct, resetAt) ->
                 if (remainingPct != null) {
@@ -327,14 +347,14 @@ internal fun OllamaMainBalance(balance: ServiceBalance) {
         )
         Spacer(modifier = Modifier.width(8.dp))
         Text(
-            text = "5h 已用",
+            text = stringResource(R.string.service_5h_used),
             style = MaterialTheme.typography.titleMedium,
             color = inkMuted(),
             modifier = Modifier.padding(bottom = 6.dp)
         )
         Spacer(modifier = Modifier.width(8.dp))
         Text(
-            text = "· $plan",
+            text = stringResource(R.string.service_plan_suffix, plan),
             style = MaterialTheme.typography.bodySmall,
             color = inkMuted(),
             modifier = Modifier.padding(bottom = 6.dp)
@@ -349,25 +369,26 @@ internal fun OllamaUsageWindows(balance: ServiceBalance) {
     val weeklyPct = extras["weekly.pct"]?.toFloatOrNull()
     val sessionResetAt = extras["session.resetAt"]?.toLongOrNull()
     val weeklyResetAt = extras["weekly.resetAt"]?.toLongOrNull()
+    val weeklyLabel = stringResource(R.string.window_every_week)
 
     Column(verticalArrangement = Arrangement.spacedBy(8.dp)) {
         if (sessionPct != null) {
             CompactUsageRow(
-                label = "5h",
+                label = stringResource(R.string.window_5h_short),
                 pct = sessionPct.toInt().coerceIn(0, 100),
                 resetInSec = sessionResetAt?.let { (it - System.currentTimeMillis()) / 1000 }?.takeIf { it > 0 }
             )
         } else {
-            CompactUsageRowEmpty(label = "5h", resetInSec = null)
+            CompactUsageRowEmpty(label = stringResource(R.string.window_5h_short), resetInSec = null)
         }
         if (weeklyPct != null) {
             CompactUsageRow(
-                label = "每周",
+                label = weeklyLabel,
                 pct = weeklyPct.toInt().coerceIn(0, 100),
                 resetInSec = weeklyResetAt?.let { (it - System.currentTimeMillis()) / 1000 }?.takeIf { it > 0 }
             )
         } else {
-            CompactUsageRowEmpty(label = "每周", resetInSec = null)
+            CompactUsageRowEmpty(label = weeklyLabel, resetInSec = null)
         }
     }
 }
@@ -376,6 +397,7 @@ internal fun OllamaUsageWindows(balance: ServiceBalance) {
 
 @Composable
 internal fun CompactUsageRowEmpty(label: String, resetInSec: Long?) {
+    val durationText = rememberDurationText()
     Column {
         Row(
             modifier = Modifier.fillMaxWidth(),
@@ -407,7 +429,7 @@ internal fun CompactUsageRowEmpty(label: String, resetInSec: Long?) {
         if (resetInSec != null && resetInSec > 0) {
             Spacer(modifier = Modifier.height(2.dp))
             Text(
-                text = "${formatResetInSec(resetInSec)}后重置",
+                text = stringResource(R.string.service_reset_in, formatResetInSec(resetInSec, durationText)),
                 style = MaterialTheme.typography.bodySmall,
                 color = inkMuted()
             )
@@ -417,6 +439,7 @@ internal fun CompactUsageRowEmpty(label: String, resetInSec: Long?) {
 
 @Composable
 internal fun CompactUsageRow(label: String, pct: Int, resetInSec: Long?) {
+    val durationText = rememberDurationText()
     val pctValue = pct.coerceIn(0, 100).toFloat()
     Column {
         Row(
@@ -458,7 +481,7 @@ internal fun CompactUsageRow(label: String, pct: Int, resetInSec: Long?) {
         if (resetInSec != null && resetInSec > 0) {
             Spacer(modifier = Modifier.height(2.dp))
             Text(
-                text = "${formatResetInSec(resetInSec)}后重置",
+                text = stringResource(R.string.service_reset_in, formatResetInSec(resetInSec, durationText)),
                 style = MaterialTheme.typography.bodySmall,
                 color = inkMuted()
             )
@@ -466,45 +489,60 @@ internal fun CompactUsageRow(label: String, pct: Int, resetInSec: Long?) {
     }
 }
 
+/** 当前语言环境的时长标签（"天 / 小时 / 分"）。 */
+@Composable
+private fun rememberDurationText(): DurationText = DurationText(
+    day = stringResource(R.string.format_day),
+    hour = stringResource(R.string.format_hour),
+    minute = stringResource(R.string.format_minute)
+)
+
 // ── Dashboard utility functions ──
 
 internal fun DashboardCardUi.statusBadgeStyle(): StatusStyle = when {
     credentialState == CredentialStatus.State.NOT_CONFIGURED ->
-        StatusStyle("未配置", StatusLevel.WARNING)
+        StatusStyle(R.string.status_not_configured, StatusLevel.WARNING)
     lastFetchError != null ->
-        StatusStyle("刷新失败", StatusLevel.ERROR)
+        StatusStyle(R.string.status_refresh_failed, StatusLevel.ERROR)
     credentialState == CredentialStatus.State.EXPIRED ->
-        StatusStyle("已过期", StatusLevel.ERROR)
+        StatusStyle(R.string.status_expired, StatusLevel.ERROR)
     credentialState == CredentialStatus.State.WARNING ->
-        StatusStyle("需重登", StatusLevel.WARNING)
+        StatusStyle(R.string.status_relogin, StatusLevel.WARNING)
     cachedBalance == null ->
-        StatusStyle("待获取", StatusLevel.INFO)
+        StatusStyle(R.string.status_waiting, StatusLevel.INFO)
     else ->
-        StatusStyle("正常", StatusLevel.OK)
+        StatusStyle(R.string.status_normal, StatusLevel.OK)
 }
 
-internal fun secondaryLine(card: DashboardCardUi): String = when (card.service) {
-    ServiceType.DEEPSEEK -> "REST API · ¥"
-    ServiceType.OPENCODE_GO -> "WebView 抓取 · 5h 配额"
-    ServiceType.COMMANDCODE_GO -> "JSON API · $"
-    ServiceType.CODEX -> "ChatGPT Plus · Codex 额度"
-    ServiceType.OLLAMA -> "Cookie 抓取 · Cloud 配额"
+/** 服务副标题（资源 ID，由 UI 层解析）。 */
+@StringRes
+internal fun secondaryLineRes(card: DashboardCardUi): Int = when (card.service) {
+    ServiceType.DEEPSEEK -> R.string.service_desc_deepseek
+    ServiceType.OPENCODE_GO -> R.string.service_desc_opencode_go
+    ServiceType.COMMANDCODE_GO -> R.string.service_desc_commandcode_go
+    ServiceType.CODEX -> R.string.service_desc_codex
+    ServiceType.OLLAMA -> R.string.service_desc_ollama
 }
 
-internal fun footerText(card: DashboardCardUi): String {
+/**
+ * 底部更新时间/错误文案（UiText 形式，UI 层按当前语言解析）。
+ * 错误分支直接透传 Repository 中文 message（Dynamic，不参与翻译）。
+ */
+internal fun footerText(card: DashboardCardUi): UiText {
     if (card.lastFetchError != null) {
         val msg = card.lastFetchError.take(60)
-        return "⚠ $msg${if (card.lastFetchError.length > 60) "…" else ""}"
+        return UiText.Dynamic("⚠ $msg${if (card.lastFetchError.length > 60) "…" else ""}")
     }
-    val fetchedAt = card.cachedBalance?.fetchedAt ?: return "从未获取"
+    val fetchedAt = card.cachedBalance?.fetchedAt
+        ?: return UiText.Resource(R.string.footer_never_fetched)
     val sdf = SimpleDateFormat("MM-dd HH:mm", Locale.getDefault())
     val now = System.currentTimeMillis()
     val diffMin = (now - fetchedAt) / 60_000
     val timeStr = sdf.format(Date(fetchedAt))
     return when {
-        diffMin < 1 -> "刚刚更新"
-        diffMin < 60 -> "$diffMin 分钟前更新"
-        diffMin < 1440 -> "${diffMin / 60} 小时前更新"
-        else -> "$timeStr 更新"
+        diffMin < 1 -> UiText.Resource(R.string.footer_just_updated)
+        diffMin < 60 -> UiText.Resource(R.string.footer_minutes_ago, listOf(diffMin))
+        diffMin < 1440 -> UiText.Resource(R.string.footer_hours_ago, listOf(diffMin / 60))
+        else -> UiText.Resource(R.string.footer_updated_at, listOf(timeStr))
     }
 }
\ No newline at end of file
diff --git a/app/src/main/java/com/rainy/token/ui/dashboard/UsageChartScreen.kt b/app/src/main/java/com/rainy/token/ui/dashboard/UsageChartScreen.kt
index 9119ebb..a1c92b8 100644
--- a/app/src/main/java/com/rainy/token/ui/dashboard/UsageChartScreen.kt
+++ b/app/src/main/java/com/rainy/token/ui/dashboard/UsageChartScreen.kt
@@ -53,12 +53,15 @@ import androidx.compose.ui.graphics.drawscope.DrawScope
 import androidx.compose.ui.graphics.drawscope.Stroke
 import androidx.compose.ui.graphics.nativeCanvas
 import androidx.compose.ui.input.pointer.pointerInput
+import androidx.compose.ui.platform.LocalContext
 import androidx.compose.ui.platform.LocalDensity
+import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.text.font.FontWeight
 import androidx.compose.ui.unit.dp
 import androidx.compose.ui.unit.sp
 import androidx.hilt.navigation.compose.hiltViewModel
 import androidx.lifecycle.compose.collectAsStateWithLifecycle
+import com.rainy.token.R
 import com.rainy.token.data.local.ChartBucket
 import com.rainy.token.data.local.ChartGranularity
 import com.rainy.token.ui.theme.InkMuted
@@ -100,6 +103,7 @@ fun UsageChartScreen(
     viewModel: UsageChartViewModel = hiltViewModel()
 ) {
     val state by viewModel.state.collectAsStateWithLifecycle()
+    val context = LocalContext.current
     var granularityExpanded by remember { mutableStateOf(false) }
     var modelExpanded by remember { mutableStateOf(false) }
     var showCustomDayPicker by remember { mutableStateOf(false) }
@@ -115,9 +119,9 @@ fun UsageChartScreen(
         containerColor = Color.Transparent,
         topBar = {
             TopAppBar(
-                title = { Text("统计图表") },
+                title = { Text(stringResource(R.string.title_chart)) },
                 navigationIcon = {
-                    IconButton(onClick = onBack) { Icon(Icons.Filled.ArrowBack, "返回") }
+                    IconButton(onClick = onBack) { Icon(Icons.Filled.ArrowBack, stringResource(R.string.action_back)) }
                 },
                 colors = TopAppBarDefaults.topAppBarColors(containerColor = Color.Transparent)
             )
@@ -125,7 +129,7 @@ fun UsageChartScreen(
     ) { innerPadding ->
         if (state.loading) {
             Box(Modifier.fillMaxSize().padding(innerPadding), contentAlignment = Alignment.Center) {
-                Text("加载中…", color = InkMuted)
+                Text(stringResource(R.string.common_loading), color = InkMuted)
             }
         } else {
             BoxWithConstraints(modifier = Modifier.fillMaxSize().padding(innerPadding)) {
@@ -146,13 +150,13 @@ fun UsageChartScreen(
                         // 粒度下拉
                         Box {
                             TextButton(onClick = { granularityExpanded = true }) {
-                                Text(state.granularity.label, color = StrawberryPink)
+                                Text(stringResource(state.granularity.labelRes), color = StrawberryPink)
                                 Icon(Icons.Filled.ArrowDropDown, null, tint = StrawberryPink)
                             }
                             DropdownMenu(granularityExpanded, { granularityExpanded = false }) {
                                 ChartGranularity.entries.forEach { g ->
                                     DropdownMenuItem(
-                                        text = { Text(g.label) },
+                                        text = { Text(stringResource(g.labelRes)) },
                                         onClick = {
                                             granularityExpanded = false
                                             when (g) {
@@ -169,15 +173,15 @@ fun UsageChartScreen(
                         Spacer(Modifier.weight(1f))
                         // 模型多选下拉
                         Box {
-                            val modelLabel = if (state.selectedModels.isEmpty()) "全部模型"
-                            else "${state.selectedModels.size} 个模型"
+                            val modelLabel = if (state.selectedModels.isEmpty()) stringResource(R.string.common_all_models)
+                            else stringResource(R.string.model_count, state.selectedModels.size)
                             TextButton(onClick = { modelExpanded = true }) {
                                 Text(modelLabel, color = StrawberryPink, style = MaterialTheme.typography.bodySmall)
                                 Icon(Icons.Filled.ArrowDropDown, null, tint = StrawberryPink)
                             }
                             DropdownMenu(modelExpanded, { modelExpanded = false }) {
                                 DropdownMenuItem(
-                                    text = { Text("全部模型", fontWeight = FontWeight.Bold) },
+                                    text = { Text(stringResource(R.string.common_all_models), fontWeight = FontWeight.Bold) },
                                     onClick = { modelExpanded = false; viewModel.selectAllModels() }
                                 )
                                 state.allModels.forEach { model ->
@@ -210,7 +214,7 @@ fun UsageChartScreen(
                             horizontalArrangement = Arrangement.spacedBy(12.dp)
                         ) {
                             Box(modifier = Modifier.weight(1f)) {
-                                ChartCard("消耗金额 (USD)", "$${String.format(Locale.US, "%.4f", costTotal)}", { showCostDetail = true }) {
+                                ChartCard(stringResource(R.string.chart_cost), "$${String.format(Locale.US, "%.4f", costTotal)}", { showCostDetail = true }) {
                                     StackedBarChart(
                                         buckets = state.buckets,
                                         valueSelector = { it.totalCost.toDouble() / 100_000_000.0 },
@@ -235,12 +239,12 @@ fun UsageChartScreen(
                                 }
                             }
                             Box(modifier = Modifier.weight(1f)) {
-                                ChartCard("API 请求次数", "${reqTotal}次", { showReqDetail = true }) {
+                                ChartCard(stringResource(R.string.chart_requests), stringResource(R.string.count_times, reqTotal), { showReqDetail = true }) {
                                     LineChart(
                                         buckets = state.buckets,
                                         valueSelector = { it.totalRequests.toFloat() },
                                         lineColor = StrawberryPink,
-                                        formatValue = { "${it.toInt()}次" },
+                                        formatValue = { context.getString(R.string.count_times, it.toInt()) },
                                         granularity = state.granularity,
                                         useUtc8 = state.useUtc8
                                     )
@@ -251,7 +255,7 @@ fun UsageChartScreen(
                     // 第三张图表独立一行
                     item {
                         val tokTotal = state.buckets.sumOf { it.cacheHitTokens + it.inputTokens + it.outputTokens }
-                        ChartCard("Token 消耗", formatTokenComma(tokTotal), { showTokenDetail = true }) {
+                        ChartCard(stringResource(R.string.chart_tokens), formatTokenComma(tokTotal), { showTokenDetail = true }) {
                             StackedBarChart(
                                 buckets = state.buckets,
                                 valueSelector = { (it.cacheHitTokens + it.inputTokens + it.outputTokens).toDouble() },
@@ -262,7 +266,7 @@ fun UsageChartScreen(
                                         bucket.cacheHitTokens.toDouble() to tokenColors[0]
                                     )
                                 },
-                                stackLabels = { listOf("输出", "输入(未命中)", "命中缓存") },
+                                stackLabels = { listOf(context.getString(R.string.chart_stack_output), context.getString(R.string.chart_stack_input), context.getString(R.string.chart_stack_cache)) },
                                 formatValue = { formatTokenComma(it.toLong()) },
                                 granularity = state.granularity,
                                 tooltipReversed = true,
@@ -271,9 +275,9 @@ fun UsageChartScreen(
                         }
                         ChartLegend(
                             items = listOf(
-                                "输入(未命中)" to tokenColors[1],
-                                "命中缓存" to tokenColors[0],
-                                "输出" to tokenColors[2]
+                                stringResource(R.string.chart_stack_input) to tokenColors[1],
+                                stringResource(R.string.chart_stack_cache) to tokenColors[0],
+                                stringResource(R.string.chart_stack_output) to tokenColors[2]
                             )
                         )
                     }
@@ -283,7 +287,7 @@ fun UsageChartScreen(
                         val models = state.selectedModels.ifEmpty { state.allModels.toSet() }
                         val costTotal = state.buckets.sumOf { it.totalCost.toDouble() / 100_000_000.0 }
                         ChartCard(
-                            title = "消耗金额 (USD)",
+                            title = stringResource(R.string.chart_cost),
                             summary = "$${String.format(Locale.US, "%.4f", costTotal)}",
                             onSummaryClick = { showCostDetail = true }
                         ) {
@@ -314,15 +318,15 @@ fun UsageChartScreen(
                     item {
                         val reqTotal = state.buckets.sumOf { it.totalRequests }
                         ChartCard(
-                            title = "API 请求次数",
-                            summary = "${reqTotal}次",
+                            title = stringResource(R.string.chart_requests),
+                            summary = stringResource(R.string.count_times, reqTotal),
                             onSummaryClick = { showReqDetail = true }
                         ) {
                             LineChart(
                                 buckets = state.buckets,
                                 valueSelector = { it.totalRequests.toFloat() },
                                 lineColor = StrawberryPink,
-                                formatValue = { "${it.toInt()}次" },
+                                formatValue = { context.getString(R.string.count_times, it.toInt()) },
                                 granularity = state.granularity,
                                 useUtc8 = state.useUtc8
                             )
@@ -332,7 +336,7 @@ fun UsageChartScreen(
                     item {
                         val tokTotal = state.buckets.sumOf { it.cacheHitTokens + it.inputTokens + it.outputTokens }
                         ChartCard(
-                            title = "Token 消耗",
+                            title = stringResource(R.string.chart_tokens),
                             summary = formatTokenComma(tokTotal),
                             onSummaryClick = { showTokenDetail = true }
                         ) {
@@ -346,7 +350,7 @@ fun UsageChartScreen(
                                         bucket.cacheHitTokens.toDouble() to tokenColors[0]
                                     )
                                 },
-                                stackLabels = { listOf("输出", "输入(未命中)", "命中缓存") },
+                                stackLabels = { listOf(context.getString(R.string.chart_stack_output), context.getString(R.string.chart_stack_input), context.getString(R.string.chart_stack_cache)) },
                                 formatValue = { formatTokenComma(it.toLong()) },
                                 granularity = state.granularity,
                                 tooltipReversed = true,
@@ -355,9 +359,9 @@ fun UsageChartScreen(
                         }
                         ChartLegend(
                             items = listOf(
-                                "输入(未命中)" to tokenColors[1],
-                                "命中缓存" to tokenColors[0],
-                                "输出" to tokenColors[2]
+                                stringResource(R.string.chart_stack_input) to tokenColors[1],
+                                stringResource(R.string.chart_stack_cache) to tokenColors[0],
+                                stringResource(R.string.chart_stack_output) to tokenColors[2]
                             )
                         )
                     }
@@ -371,7 +375,7 @@ fun UsageChartScreen(
         // ─── 自定义日期选择器 ───
         if (showCustomDayPicker) {
             DateTimePickerDialog(
-                title = "选择日期",
+                title = stringResource(R.string.date_select_day),
                 onConfirm = { ms ->
                     viewModel.setCustomDay(ms.toUtcLocalDate())
                     showCustomDayPicker = false
@@ -381,7 +385,7 @@ fun UsageChartScreen(
         }
         if (showCustomMonthPicker) {
             DateTimePickerDialog(
-                title = "选择月份（任意一天）",
+                title = stringResource(R.string.date_select_month),
                 onConfirm = { ms ->
                     viewModel.setCustomMonth(ms.toUtcLocalDate())
                     showCustomMonthPicker = false
@@ -391,7 +395,7 @@ fun UsageChartScreen(
         }
         if (showCustomRangeStart) {
             DateTimePickerDialog(
-                title = "开始日期",
+                title = stringResource(R.string.date_pick_start),
                 onConfirm = { ms ->
                     customRangeStartDate = ms.toUtcLocalDate()
                     showCustomRangeStart = false
@@ -402,7 +406,7 @@ fun UsageChartScreen(
         }
         if (showCustomRangeEnd) {
             DateTimePickerDialog(
-                title = "结束日期",
+                title = stringResource(R.string.date_pick_end),
                 onConfirm = { ms ->
                     val startDate = customRangeStartDate ?: return@DateTimePickerDialog
                     val endDate = ms.toUtcLocalDate()
@@ -420,7 +424,7 @@ fun UsageChartScreen(
         if (showCostDetail) {
             AlertDialog(
                 onDismissRequest = { showCostDetail = false },
-                title = { Text("消费明细", fontWeight = FontWeight.Bold) },
+                title = { Text(stringResource(R.string.chart_detail_cost), fontWeight = FontWeight.Bold) },
                 text = {
                     Column {
                         models.forEach { model ->
@@ -435,13 +439,13 @@ fun UsageChartScreen(
                         }
                     }
                 },
-                confirmButton = { TextButton(onClick = { showCostDetail = false }) { Text("关闭") } }
+                confirmButton = { TextButton(onClick = { showCostDetail = false }) { Text(stringResource(R.string.action_close)) } }
             )
         }
         if (showReqDetail) {
             AlertDialog(
                 onDismissRequest = { showReqDetail = false },
-                title = { Text("调用次数明细", fontWeight = FontWeight.Bold) },
+                title = { Text(stringResource(R.string.chart_detail_requests), fontWeight = FontWeight.Bold) },
                 text = {
                     Column {
                         models.forEach { model ->
@@ -449,13 +453,13 @@ fun UsageChartScreen(
                             if (total > 0) {
                                 Row(Modifier.fillMaxWidth().padding(vertical = 2.dp), horizontalArrangement = Arrangement.SpaceBetween) {
                                     Text(model, style = MaterialTheme.typography.bodySmall)
-                                    Text("${total}次", color = StrawberryPink, style = MaterialTheme.typography.bodySmall)
+                                    Text(stringResource(R.string.count_times, total), color = StrawberryPink, style = MaterialTheme.typography.bodySmall)
                                 }
                             }
                         }
                     }
                 },
-                confirmButton = { TextButton(onClick = { showReqDetail = false }) { Text("关闭") } }
+                confirmButton = { TextButton(onClick = { showReqDetail = false }) { Text(stringResource(R.string.action_close)) } }
             )
         }
         if (showTokenDetail) {
@@ -464,24 +468,24 @@ fun UsageChartScreen(
             val outTotal = state.buckets.sumOf { it.outputTokens }
             AlertDialog(
                 onDismissRequest = { showTokenDetail = false },
-                title = { Text("Token 明细", fontWeight = FontWeight.Bold) },
+                title = { Text(stringResource(R.string.chart_detail_tokens), fontWeight = FontWeight.Bold) },
                 text = {
                     Column {
                         Row(Modifier.fillMaxWidth().padding(vertical = 2.dp), horizontalArrangement = Arrangement.SpaceBetween) {
-                            Text("命中缓存", style = MaterialTheme.typography.bodySmall)
+                            Text(stringResource(R.string.chart_stack_cache), style = MaterialTheme.typography.bodySmall)
                             Text(formatTokenComma(hitTotal), color = StrawberryPink, style = MaterialTheme.typography.bodySmall)
                         }
                         Row(Modifier.fillMaxWidth().padding(vertical = 2.dp), horizontalArrangement = Arrangement.SpaceBetween) {
-                            Text("输入(未命中)", style = MaterialTheme.typography.bodySmall)
+                            Text(stringResource(R.string.chart_stack_input), style = MaterialTheme.typography.bodySmall)
                             Text(formatTokenComma(missTotal), color = StrawberryPink, style = MaterialTheme.typography.bodySmall)
                         }
                         Row(Modifier.fillMaxWidth().padding(vertical = 2.dp), horizontalArrangement = Arrangement.SpaceBetween) {
-                            Text("输出", style = MaterialTheme.typography.bodySmall)
+                            Text(stringResource(R.string.chart_stack_output), style = MaterialTheme.typography.bodySmall)
                             Text(formatTokenComma(outTotal), color = StrawberryPink, style = MaterialTheme.typography.bodySmall)
                         }
                     }
                 },
-                confirmButton = { TextButton(onClick = { showTokenDetail = false }) { Text("关闭") } }
+                confirmButton = { TextButton(onClick = { showTokenDetail = false }) { Text(stringResource(R.string.action_close)) } }
             )
         }
     }
@@ -544,7 +548,7 @@ internal fun StackedBarChart(
     useUtc8: Boolean = false
 ) {
     if (buckets.isEmpty()) {
-        Text("暂无数据", color = InkMuted, style = MaterialTheme.typography.bodySmall)
+        Text(stringResource(R.string.common_no_data), color = InkMuted, style = MaterialTheme.typography.bodySmall)
         return
     }
     var tooltipBucket by remember { mutableStateOf(buckets.lastOrNull()) }
@@ -639,7 +643,7 @@ internal fun StackedBarChart(
                 ) {
                     Column(Modifier.padding(8.dp)) {
                         Text(formatChartTime(bucket.ts, granularity, 0, 1, useUtc8).first, style = MaterialTheme.typography.labelSmall, fontWeight = FontWeight.Bold)
-                        Text("合计: ${formatValue(total)}", style = MaterialTheme.typography.bodySmall, color = StrawberryPink)
+                        Text(stringResource(R.string.chart_total_label, formatValue(total)), style = MaterialTheme.typography.bodySmall, color = StrawberryPink)
                         val labels = stackLabels(bucket)
                         val items = stackSelector(bucket).withIndex()
                         val display = if (tooltipReversed) items.toList().reversed() else items.toList()
@@ -674,7 +678,7 @@ internal fun LineChart(
     useUtc8: Boolean = false
 ) {
     if (buckets.isEmpty()) {
-        Text("暂无数据", color = InkMuted, style = MaterialTheme.typography.bodySmall)
+        Text(stringResource(R.string.common_no_data), color = InkMuted, style = MaterialTheme.typography.bodySmall)
         return
     }
     var tooltipBucket by remember { mutableStateOf(buckets.lastOrNull()) }
diff --git a/app/src/main/java/com/rainy/token/ui/dashboard/UsageDataScreen.kt b/app/src/main/java/com/rainy/token/ui/dashboard/UsageDataScreen.kt
index ffae0e9..93b1f5f 100644
--- a/app/src/main/java/com/rainy/token/ui/dashboard/UsageDataScreen.kt
+++ b/app/src/main/java/com/rainy/token/ui/dashboard/UsageDataScreen.kt
@@ -46,12 +46,14 @@ import androidx.compose.runtime.setValue
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.text.font.FontWeight
 import androidx.compose.ui.text.style.TextAlign
 import androidx.compose.ui.unit.dp
 import androidx.compose.ui.unit.sp
 import androidx.hilt.navigation.compose.hiltViewModel
 import androidx.lifecycle.compose.collectAsStateWithLifecycle
+import com.rainy.token.R
 import com.rainy.token.data.local.UsageRecord
 import com.rainy.token.ui.theme.inkMuted
 import com.rainy.token.ui.theme.StrawberryPink
@@ -93,8 +95,8 @@ fun UsageDataScreen(
         containerColor = Color.Transparent,
         topBar = {
             TopAppBar(
-                title = { Text("详细数据") },
-                navigationIcon = { IconButton(onClick = onBack) { Icon(Icons.Filled.ArrowBack, "返回") } },
+                title = { Text(stringResource(R.string.title_raw_data)) },
+                navigationIcon = { IconButton(onClick = onBack) { Icon(Icons.Filled.ArrowBack, stringResource(R.string.action_back)) } },
                 colors = TopAppBarDefaults.topAppBarColors(containerColor = Color.Transparent)
             )
         }
@@ -105,7 +107,7 @@ fun UsageDataScreen(
                 // 时间筛选
                 Box {
                     TextButton(onClick = { timeMenuExpanded = true }) {
-                        Text(state.timeFilter.label, color = StrawberryPink, fontWeight = FontWeight.SemiBold, fontSize = 13.sp)
+                        Text(stringResource(state.timeFilter.labelRes), color = StrawberryPink, fontWeight = FontWeight.SemiBold, fontSize = 13.sp)
                         Icon(Icons.Filled.ArrowDropDown, null, tint = StrawberryPink)
                     }
                     DropdownMenu(timeMenuExpanded, { timeMenuExpanded = false }) {
@@ -114,17 +116,17 @@ fun UsageDataScreen(
                             TimeFilter.Today, TimeFilter.Yesterday,
                             TimeFilter.Last7Days, TimeFilter.Last30Days, TimeFilter.ThisMonth
                         ).forEach { f ->
-                            DropdownMenuItem(text = { Text(f.label) }, onClick = {
+                            DropdownMenuItem(text = { Text(stringResource(f.labelRes)) }, onClick = {
                                 timeMenuExpanded = false; viewModel.setTimeFilter(f)
                             })
                         }
-                        DropdownMenuItem(text = { Text("自定义天") }, onClick = {
+                        DropdownMenuItem(text = { Text(stringResource(R.string.time_custom_day)) }, onClick = {
                             timeMenuExpanded = false; showCustomDayPicker = true
                         })
-                        DropdownMenuItem(text = { Text("自定义月") }, onClick = {
+                        DropdownMenuItem(text = { Text(stringResource(R.string.time_custom_month)) }, onClick = {
                             timeMenuExpanded = false; showCustomMonthPicker = true
                         })
-                        DropdownMenuItem(text = { Text("自定义时间") }, onClick = {
+                        DropdownMenuItem(text = { Text(stringResource(R.string.time_custom_range)) }, onClick = {
                             timeMenuExpanded = false; viewModel.setTimeFilter(TimeFilter.Custom(0L, 0L))
                         })
                     }
@@ -133,13 +135,13 @@ fun UsageDataScreen(
                 Spacer(Modifier.weight(1f))
                 // 模型筛选
                 Box {
-                    val label = if (state.selectedModels.isEmpty()) "全部模型" else "${state.selectedModels.size} 个"
+                    val label = if (state.selectedModels.isEmpty()) stringResource(R.string.common_all_models) else stringResource(R.string.model_count_short, state.selectedModels.size)
                     TextButton(onClick = { modelMenuExpanded = true }) {
                         Text(label, color = StrawberryPink, fontSize = 13.sp)
                         Icon(Icons.Filled.ArrowDropDown, null, tint = StrawberryPink)
                     }
                     DropdownMenu(modelMenuExpanded, { modelMenuExpanded = false }) {
-                        DropdownMenuItem(text = { Text("全部模型", fontWeight = FontWeight.Bold) },
+                        DropdownMenuItem(text = { Text(stringResource(R.string.common_all_models), fontWeight = FontWeight.Bold) },
                             onClick = { modelMenuExpanded = false; viewModel.selectAllModels() })
                         state.allModels.forEach { m ->
                             DropdownMenuItem(text = {
@@ -158,12 +160,12 @@ fun UsageDataScreen(
                 CustomTimeRangeRow(customStartMs, customEndMs,
                     { showStartPicker = true }, { showEndPicker = true },
                     { viewModel.setTimeFilter(TimeFilter.Custom(customStartMs, customEndMs)) })
-                Text("所有时间按 UTC+0 计算", style = MaterialTheme.typography.bodySmall, color = inkMuted())
+                Text(stringResource(R.string.usage_utc0_note), style = MaterialTheme.typography.bodySmall, color = inkMuted())
             }
 
             // ─── 记录数 + 分页 ───
             Row(Modifier.fillMaxWidth().padding(vertical = 4.dp), Arrangement.SpaceBetween, Alignment.CenterVertically) {
-                Text("${state.totalRecords} 条记录", style = MaterialTheme.typography.bodySmall, color = inkMuted())
+                Text(stringResource(R.string.usage_record_count, state.totalRecords), style = MaterialTheme.typography.bodySmall, color = inkMuted())
                 if (state.totalPages > 1) {
                     Row(verticalAlignment = Alignment.CenterVertically) {
                         TextButton(onClick = { viewModel.prevPage() }, enabled = state.currentPage > 1) {
@@ -188,7 +190,7 @@ fun UsageDataScreen(
                             val p = pageInput.toIntOrNull()
                             if (p != null) { viewModel.goToPage(p); pageInput = "" }
                         }) {
-                            Text("跳转", color = StrawberryPink, fontSize = 12.sp)
+                            Text(stringResource(R.string.action_jump), color = StrawberryPink, fontSize = 12.sp)
                         }
                     }
                 }
@@ -198,22 +200,22 @@ fun UsageDataScreen(
             Card(Modifier.fillMaxWidth(), RoundedCornerShape(topStart = 12.dp, topEnd = 12.dp),
                 CardDefaults.cardColors(containerColor = MaterialTheme.colorScheme.surface)) {
                 Row(Modifier.fillMaxWidth().padding(horizontal = 8.dp, vertical = 8.dp)) {
-                    HeaderCell("时间", Modifier.weight(1.5f), false)
-                    HeaderCell("模型", Modifier.weight(1.8f), false)
-                    HeaderCell("输入(缓存)", Modifier.weight(1.5f), false)
-                    HeaderCell("输出", Modifier.weight(1.2f), false)
-                    HeaderCell("成本", Modifier.weight(1.0f), false)
+                    HeaderCell(stringResource(R.string.header_time), Modifier.weight(1.5f), false)
+                    HeaderCell(stringResource(R.string.header_model), Modifier.weight(1.8f), false)
+                    HeaderCell(stringResource(R.string.header_input_cache), Modifier.weight(1.5f), false)
+                    HeaderCell(stringResource(R.string.header_output), Modifier.weight(1.2f), false)
+                    HeaderCell(stringResource(R.string.header_cost), Modifier.weight(1.0f), false)
                 }
             }
 
             // ─── 记录列表 ───
             if (state.loading) {
                 Box(Modifier.fillMaxWidth().height(200.dp), contentAlignment = Alignment.Center) {
-                    Text("加载中…", color = inkMuted())
+                    Text(stringResource(R.string.common_loading), color = inkMuted())
                 }
             } else if (state.records.isEmpty()) {
                 Box(Modifier.fillMaxWidth().height(200.dp), contentAlignment = Alignment.Center) {
-                    Text("暂无数据", color = inkMuted())
+                    Text(stringResource(R.string.common_no_data), color = inkMuted())
                 }
             } else {
                 LazyColumn(Modifier.fillMaxWidth(), verticalArrangement = Arrangement.spacedBy(1.dp)) {
@@ -226,18 +228,18 @@ fun UsageDataScreen(
         }
 
         // 日期选择器
-        if (showCustomDayPicker) DateTimePickerDialog("选择日期", { ms ->
+        if (showCustomDayPicker) DateTimePickerDialog(stringResource(R.string.date_select_day), { ms ->
             val utc = ZoneOffset.UTC; val ds = Instant.ofEpochMilli(ms).atOffset(utc).toLocalDate().atStartOfDay(utc).toInstant().toEpochMilli()
             viewModel.setTimeFilter(TimeFilter.Custom(ds, ds + 86400_000L - 1)); showCustomDayPicker = false
         }, { showCustomDayPicker = false })
-        if (showCustomMonthPicker) DateTimePickerDialog("选择月份（任意一天）", { ms ->
+        if (showCustomMonthPicker) DateTimePickerDialog(stringResource(R.string.date_select_month), { ms ->
             val utc = ZoneOffset.UTC; val ld = Instant.ofEpochMilli(ms).atOffset(utc).toLocalDate()
             val msStart = ld.withDayOfMonth(1).atStartOfDay(utc).toInstant().toEpochMilli()
             val msEnd = ld.withDayOfMonth(ld.lengthOfMonth()).plusDays(1).atStartOfDay(utc).toInstant().toEpochMilli() - 1
             viewModel.setTimeFilter(TimeFilter.Custom(msStart, msEnd)); showCustomMonthPicker = false
         }, { showCustomMonthPicker = false })
-        if (showStartPicker) DateTimePickerDialog("开始时间", { customStartMs = it; showStartPicker = false }, { showStartPicker = false })
-        if (showEndPicker) DateTimePickerDialog("结束时间", { ms ->
+        if (showStartPicker) DateTimePickerDialog(stringResource(R.string.date_start), { customStartMs = it; showStartPicker = false }, { showStartPicker = false })
+        if (showEndPicker) DateTimePickerDialog(stringResource(R.string.date_end), { ms ->
             viewModel.setTimeFilter(TimeFilter.Custom(customStartMs, ms)); showEndPicker = false
         }, { showEndPicker = false })
 
@@ -245,26 +247,26 @@ fun UsageDataScreen(
         rawRecord?.let { record ->
             AlertDialog(
                 onDismissRequest = { rawRecord = null },
-                title = { Text("原始数据", fontWeight = FontWeight.Bold) },
+                title = { Text(stringResource(R.string.raw_record_title), fontWeight = FontWeight.Bold) },
                 text = {
                     Column(Modifier.horizontalScroll(rememberScrollState())) {
                         RawField("ID", record.id)
-                        RawField("时间", formatUtcTime(record.timeCreated))
-                        RawField("模型", record.model)
+                        RawField(stringResource(R.string.header_time), formatUtcTime(record.timeCreated))
+                        RawField(stringResource(R.string.header_model), record.model)
                         RawField("Provider", record.provider)
-                        RawField("输入 Token", "%,d".format(Locale.US, record.inputTokens))
-                        RawField("输出 Token", "%,d".format(Locale.US, record.outputTokens))
-                        RawField("推理 Token", "%,d".format(Locale.US, record.reasoningTokens))
-                        RawField("缓存读取", "%,d".format(Locale.US, record.cacheReadTokens))
-                        RawField("缓存写入(5m)", "%,d".format(Locale.US, record.cacheWrite5mTokens))
-                        RawField("缓存写入(1h)", "%,d".format(Locale.US, record.cacheWrite1hTokens))
-                        RawField("成本(USD)", "$${String.format(Locale.US, "%.6f", record.costUsd)}")
-                        RawField("成本(Raw)", "${record.cost}")
+                        RawField(stringResource(R.string.usage_input_tokens), "%,d".format(Locale.US, record.inputTokens))
+                        RawField(stringResource(R.string.usage_output_tokens), "%,d".format(Locale.US, record.outputTokens))
+                        RawField(stringResource(R.string.usage_reasoning_tokens), "%,d".format(Locale.US, record.reasoningTokens))
+                        RawField(stringResource(R.string.stat_cache_read), "%,d".format(Locale.US, record.cacheReadTokens))
+                        RawField(stringResource(R.string.stat_cache_write_5m), "%,d".format(Locale.US, record.cacheWrite5mTokens))
+                        RawField(stringResource(R.string.stat_cache_write_1h), "%,d".format(Locale.US, record.cacheWrite1hTokens))
+                        RawField(stringResource(R.string.raw_cost_usd), "$${String.format(Locale.US, "%.6f", record.costUsd)}")
+                        RawField(stringResource(R.string.raw_cost_raw), "${record.cost}")
                         RawField("KeyId", record.keyId)
                         RawField("SessionId", record.sessionId)
                     }
                 },
-                confirmButton = { TextButton(onClick = { rawRecord = null }) { Text("关闭") } }
+                confirmButton = { TextButton(onClick = { rawRecord = null }) { Text(stringResource(R.string.action_close)) } }
             )
         }
     }
diff --git a/app/src/main/java/com/rainy/token/ui/dashboard/UsageDetailScreen.kt b/app/src/main/java/com/rainy/token/ui/dashboard/UsageDetailScreen.kt
index 3cf3526..df2a2cd 100644
--- a/app/src/main/java/com/rainy/token/ui/dashboard/UsageDetailScreen.kt
+++ b/app/src/main/java/com/rainy/token/ui/dashboard/UsageDetailScreen.kt
@@ -50,11 +50,14 @@ import androidx.compose.runtime.rememberCoroutineScope
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.platform.LocalContext
+import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.text.font.FontWeight
 import androidx.compose.ui.unit.dp
 import androidx.compose.ui.unit.sp
 import androidx.hilt.navigation.compose.hiltViewModel
 import androidx.lifecycle.compose.collectAsStateWithLifecycle
+import com.rainy.token.R
 import com.rainy.token.data.local.ChartGranularity
 import com.rainy.token.ui.theme.InkMuted
 import com.rainy.token.ui.theme.StrawberryPink
@@ -80,6 +83,7 @@ fun UsageDetailScreen(
     clearViewModel: UsageViewModel? = null  // non-null = CCGO, 显示清除按钮
 ) {
     val state by viewModel.state.collectAsStateWithLifecycle()
+    val context = LocalContext.current
 
     // OCGO 首次加载（CCGO 由 NavHost 的 setWorkspace 触发，不重复 load）
     LaunchedEffect(Unit) {
@@ -106,16 +110,16 @@ fun UsageDetailScreen(
         snackbarHost = { SnackbarHost(snackbarHostState) },
         topBar = {
             TopAppBar(
-                title = { Text("用量详情") },
-                navigationIcon = { IconButton(onClick = onBack) { Icon(Icons.Filled.ArrowBack, "返回") } },
+                title = { Text(stringResource(R.string.title_usage_detail)) },
+                navigationIcon = { IconButton(onClick = onBack) { Icon(Icons.Filled.ArrowBack, stringResource(R.string.action_back)) } },
                 actions = {
                     if (clearViewModel != null) {
                         TextButton(onClick = { showClearDialog = true }) {
-                            Text("清除", color = MaterialTheme.colorScheme.error, fontWeight = FontWeight.SemiBold, fontSize = 13.sp)
+                            Text(stringResource(R.string.action_clear), color = MaterialTheme.colorScheme.error, fontWeight = FontWeight.SemiBold, fontSize = 13.sp)
                         }
                     }
                     TextButton(onClick = onOpenData) {
-                        Text("详细数据", color = StrawberryPink, fontWeight = FontWeight.SemiBold, fontSize = 13.sp)
+                        Text(stringResource(R.string.action_view_raw_data), color = StrawberryPink, fontWeight = FontWeight.SemiBold, fontSize = 13.sp)
                     }
                 },
                 colors = TopAppBarDefaults.topAppBarColors(containerColor = Color.Transparent)
@@ -124,7 +128,7 @@ fun UsageDetailScreen(
     ) { innerPadding ->
         if (state.loading) {
             Box(Modifier.fillMaxSize().padding(innerPadding), contentAlignment = Alignment.Center) {
-                Text("加载中…", color = InkMuted)
+                Text(stringResource(R.string.common_loading), color = InkMuted)
             }
         } else {
             BoxWithConstraints(modifier = Modifier.fillMaxSize().padding(innerPadding)) {
@@ -139,12 +143,12 @@ fun UsageDetailScreen(
                         Row(Modifier.fillMaxWidth(), Arrangement.spacedBy(8.dp), Alignment.CenterVertically) {
                             Box {
                                 TextButton(onClick = { granularityExpanded = true }) {
-                                    Text(state.granularity.label, color = StrawberryPink)
+                                    Text(stringResource(state.granularity.labelRes), color = StrawberryPink)
                                     Icon(Icons.Filled.ArrowDropDown, null, tint = StrawberryPink)
                                 }
                                 DropdownMenu(granularityExpanded, { granularityExpanded = false }) {
                                     ChartGranularity.entries.forEach { g ->
-                                        DropdownMenuItem(text = { Text(g.label) }, onClick = {
+                                        DropdownMenuItem(text = { Text(stringResource(g.labelRes)) }, onClick = {
                                             granularityExpanded = false
                                             when (g) {
                                                 ChartGranularity.CUSTOM_DAY_HOURLY -> showCustomDayPicker = true
@@ -160,7 +164,7 @@ fun UsageDetailScreen(
                                 viewModel.toggleUtc8()
                                 scope.launch {
                                     snackbarHostState.showSnackbar(
-                                        if (state.useUtc8) "已切换到 UTC+8，图表按北京时间显示" else "已切换到 UTC+0，图表按世界协调时显示",
+                                        if (state.useUtc8) context.getString(R.string.msg_utc8_on) else context.getString(R.string.msg_utc0_on),
                                         duration = SnackbarDuration.Short
                                     )
                                 }
@@ -172,7 +176,7 @@ fun UsageDetailScreen(
                                     fontWeight = if (state.useUtc8) FontWeight.SemiBold else FontWeight.Normal
                                 )
                                 Text(
-                                    " 点击切换",
+                                    stringResource(R.string.usage_click_to_switch),
                                     style = MaterialTheme.typography.bodySmall,
                                     color = InkMuted.copy(alpha = 0.5f),
                                     fontWeight = FontWeight.Normal
@@ -180,14 +184,14 @@ fun UsageDetailScreen(
                             }
                             Spacer(Modifier.weight(1f))
                             Box {
-                                val label = if (state.selectedModels.isEmpty()) "全部模型" else "${state.selectedModels.size} 个模型"
+                                val label = if (state.selectedModels.isEmpty()) stringResource(R.string.common_all_models) else stringResource(R.string.model_count, state.selectedModels.size)
                                 TextButton(onClick = { modelExpanded = true }) {
                                     Text(label, color = StrawberryPink, style = MaterialTheme.typography.bodySmall)
                                     Icon(Icons.Filled.ArrowDropDown, null, tint = StrawberryPink)
                                 }
                                 DropdownMenu(modelExpanded, { modelExpanded = false }) {
                                     DropdownMenuItem(
-                                        text = { Text("全部模型", fontWeight = FontWeight.Bold) },
+                                        text = { Text(stringResource(R.string.common_all_models), fontWeight = FontWeight.Bold) },
                                         onClick = { modelExpanded = false; viewModel.selectAllModels() })
                                     state.allModels.forEach { model ->
                                         DropdownMenuItem(text = {
@@ -213,7 +217,7 @@ fun UsageDetailScreen(
                                 horizontalArrangement = Arrangement.spacedBy(12.dp)
                             ) {
                                 Box(modifier = Modifier.weight(1f)) {
-                                    ChartCard("消耗金额 (USD)", "$${String.format(Locale.US, "%.4f", costTotal)}", { showCostDetail = true }) {
+                                    ChartCard(stringResource(R.string.chart_cost), "$${String.format(Locale.US, "%.4f", costTotal)}", { showCostDetail = true }) {
                                         StackedBarChart(state.buckets,
                                             { it.totalCost.toDouble() / 100_000_000.0 },
                                             { bucket -> models.mapIndexedNotNull { idx, m -> val v = bucket.byModel[m]?.cost ?: return@mapIndexedNotNull null; v.toDouble() / 100_000_000.0 to modelColors[idx % modelColors.size] } },
@@ -228,33 +232,33 @@ fun UsageDetailScreen(
                                     }
                                 }
                                 Box(modifier = Modifier.weight(1f)) {
-                                    ChartCard("API 请求次数", "${reqTotal}次", { showReqDetail = true }) {
-                                        LineChart(state.buckets, { it.totalRequests.toFloat() }, StrawberryPink, { "${it.toInt()}次" }, state.granularity, useUtc8 = state.useUtc8)
+                                    ChartCard(stringResource(R.string.chart_requests), stringResource(R.string.count_times, reqTotal), { showReqDetail = true }) {
+                                        LineChart(state.buckets, { it.totalRequests.toFloat() }, StrawberryPink, { context.getString(R.string.count_times, it.toInt()) }, state.granularity, useUtc8 = state.useUtc8)
                                     }
                                 }
                             }
                         }
                         item {
                             val tokTotal = state.buckets.sumOf { it.cacheHitTokens + it.inputTokens + it.outputTokens }
-                            ChartCard("Token 消耗", formatTokenComma(tokTotal), { showTokenDetail = true }) {
+                            ChartCard(stringResource(R.string.chart_tokens), formatTokenComma(tokTotal), { showTokenDetail = true }) {
                                 StackedBarChart(state.buckets,
                                     { (it.cacheHitTokens + it.inputTokens + it.outputTokens).toDouble() },
                                     { bucket -> listOfNotNull(bucket.outputTokens.toDouble() to tokenColors[2], bucket.inputTokens.toDouble() to tokenColors[1], bucket.cacheHitTokens.toDouble() to tokenColors[0]) },
-                                    { listOf("输出", "输入(未命中)", "命中缓存") },
+                                    { listOf(context.getString(R.string.chart_stack_output), context.getString(R.string.chart_stack_input), context.getString(R.string.chart_stack_cache)) },
                                     formatValue = { formatTokenComma(it.toLong()) },
                                     granularity = state.granularity,
                                     tooltipReversed = true,
                                     useUtc8 = state.useUtc8
                                 )
                             }
-                            ChartLegend(listOf("输入(未命中)" to tokenColors[1], "命中缓存" to tokenColors[0], "输出" to tokenColors[2]))
+                            ChartLegend(listOf(stringResource(R.string.chart_stack_input) to tokenColors[1], stringResource(R.string.chart_stack_cache) to tokenColors[0], stringResource(R.string.chart_stack_output) to tokenColors[2]))
                         }
                     } else {
                         // 窄面板：三张图表纵向堆叠
                         item {
                             val models = state.selectedModels.ifEmpty { state.allModels.toSet() }
                             val costTotal = state.buckets.sumOf { it.totalCost.toDouble() / 100_000_000.0 }
-                            ChartCard("消耗金额 (USD)", "$${String.format(Locale.US, "%.4f", costTotal)}", { showCostDetail = true }) {
+                            ChartCard(stringResource(R.string.chart_cost), "$${String.format(Locale.US, "%.4f", costTotal)}", { showCostDetail = true }) {
                                 StackedBarChart(state.buckets,
                                     { it.totalCost.toDouble() / 100_000_000.0 },
                                     { bucket -> models.mapIndexedNotNull { idx, m -> val v = bucket.byModel[m]?.cost ?: return@mapIndexedNotNull null; v.toDouble() / 100_000_000.0 to modelColors[idx % modelColors.size] } },
@@ -270,29 +274,29 @@ fun UsageDetailScreen(
                         }
                         item {
                             val reqTotal = state.buckets.sumOf { it.totalRequests }
-                            ChartCard("API 请求次数", "${reqTotal}次", { showReqDetail = true }) {
-                                LineChart(state.buckets, { it.totalRequests.toFloat() }, StrawberryPink, { "${it.toInt()}次" }, state.granularity, useUtc8 = state.useUtc8)
+                            ChartCard(stringResource(R.string.chart_requests), stringResource(R.string.count_times, reqTotal), { showReqDetail = true }) {
+                                LineChart(state.buckets, { it.totalRequests.toFloat() }, StrawberryPink, { context.getString(R.string.count_times, it.toInt()) }, state.granularity, useUtc8 = state.useUtc8)
                             }
                         }
                         item {
                             val tokTotal = state.buckets.sumOf { it.cacheHitTokens + it.inputTokens + it.outputTokens }
-                            ChartCard("Token 消耗", formatTokenComma(tokTotal), { showTokenDetail = true }) {
+                            ChartCard(stringResource(R.string.chart_tokens), formatTokenComma(tokTotal), { showTokenDetail = true }) {
                                 StackedBarChart(state.buckets,
                                     { (it.cacheHitTokens + it.inputTokens + it.outputTokens).toDouble() },
                                     { bucket -> listOfNotNull(bucket.outputTokens.toDouble() to tokenColors[2], bucket.inputTokens.toDouble() to tokenColors[1], bucket.cacheHitTokens.toDouble() to tokenColors[0]) },
-                                    { listOf("输出", "输入(未命中)", "命中缓存") },
+                                    { listOf(context.getString(R.string.chart_stack_output), context.getString(R.string.chart_stack_input), context.getString(R.string.chart_stack_cache)) },
                                     formatValue = { formatTokenComma(it.toLong()) },
                                     granularity = state.granularity,
                                     tooltipReversed = true,
                                     useUtc8 = state.useUtc8
                                 )
                             }
-                            ChartLegend(listOf("输入(未命中)" to tokenColors[1], "命中缓存" to tokenColors[0], "输出" to tokenColors[2]))
+                            ChartLegend(listOf(stringResource(R.string.chart_stack_input) to tokenColors[1], stringResource(R.string.chart_stack_cache) to tokenColors[0], stringResource(R.string.chart_stack_output) to tokenColors[2]))
                         }
                     }
                     item {
                         TextButton(onClick = onOpenOverview, modifier = Modifier.fillMaxWidth()) {
-                            Text("📋 总统计", color = StrawberryPink, fontWeight = FontWeight.Bold)
+                            Text("📋 " + stringResource(R.string.title_overview), color = StrawberryPink, fontWeight = FontWeight.Bold)
                         }
                     }
                     item { Spacer(Modifier.height(32.dp)) }
@@ -300,15 +304,15 @@ fun UsageDetailScreen(
             }
         }
         // 自定义日期选择器
-        if (showCustomDayPicker) DateOnlyPickerDialog("选择日期", { date ->
+        if (showCustomDayPicker) DateOnlyPickerDialog(stringResource(R.string.date_select_day), { date ->
             viewModel.setCustomDay(date)
             showCustomDayPicker = false
         }, { showCustomDayPicker = false })
-        if (showCustomMonthPicker) DateOnlyPickerDialog("选择月份（任意一天）", { date ->
+        if (showCustomMonthPicker) DateOnlyPickerDialog(stringResource(R.string.date_select_month), { date ->
             viewModel.setCustomMonth(date)
             showCustomMonthPicker = false
         }, { showCustomMonthPicker = false })
-        if (showCustomRangeStart) DateOnlyPickerDialog("开始日期", { date ->
+        if (showCustomRangeStart) DateOnlyPickerDialog(stringResource(R.string.date_pick_start), { date ->
             customRangeStartDate = date
             showCustomRangeStart = false
             showCustomRangeEnd = true
@@ -316,7 +320,7 @@ fun UsageDetailScreen(
         if (showCustomRangeEnd) {
             val startDate = customRangeStartDate
             DateOnlyPickerDialog(
-                title = "结束日期",
+                title = stringResource(R.string.date_pick_end),
                 onConfirm = { endDate ->
                     if (startDate != null && !endDate.isBefore(startDate)) {
                         viewModel.setCustomRange(startDate, endDate)
@@ -328,27 +332,27 @@ fun UsageDetailScreen(
             )
         }
         val models = state.selectedModels.ifEmpty { state.allModels.toSet() }
-        if (showCostDetail) ChartDetailDialog("消费明细", { showCostDetail = false }) {
+        if (showCostDetail) ChartDetailDialog(stringResource(R.string.chart_detail_cost), { showCostDetail = false }) {
             models.forEach { model -> val t = state.buckets.sumOf { it.byModel[model]?.cost ?:0L }; if (t>0) DetailRow(model, "$${String.format(Locale.US, "%.4f", t/100_000_000.0)}") }
         }
-        if (showReqDetail) ChartDetailDialog("调用次数明细", { showReqDetail = false }) {
-            models.forEach { model -> val t = state.buckets.sumOf { it.byModel[model]?.requests ?:0 }; if (t>0) DetailRow(model, "${t}次") }
+        if (showReqDetail) ChartDetailDialog(stringResource(R.string.chart_detail_requests), { showReqDetail = false }) {
+            models.forEach { model -> val t = state.buckets.sumOf { it.byModel[model]?.requests ?: 0 }; if (t>0) DetailRow(model, stringResource(R.string.count_times, t)) }
         }
-        if (showTokenDetail) ChartDetailDialog("Token 明细", { showTokenDetail = false }) {
-            DetailRow("命中缓存", formatTokenComma(state.buckets.sumOf { it.cacheHitTokens }))
-            DetailRow("输入(未命中)", formatTokenComma(state.buckets.sumOf { it.inputTokens }))
-            DetailRow("输出", formatTokenComma(state.buckets.sumOf { it.outputTokens }))
+        if (showTokenDetail) ChartDetailDialog(stringResource(R.string.chart_detail_tokens), { showTokenDetail = false }) {
+            DetailRow(stringResource(R.string.chart_stack_cache), formatTokenComma(state.buckets.sumOf { it.cacheHitTokens }))
+            DetailRow(stringResource(R.string.chart_stack_input), formatTokenComma(state.buckets.sumOf { it.inputTokens }))
+            DetailRow(stringResource(R.string.chart_stack_output), formatTokenComma(state.buckets.sumOf { it.outputTokens }))
         }
         if (showClearDialog && clearViewModel != null) {
             val cd = clearCountdown
             androidx.compose.material3.AlertDialog(
                 onDismissRequest = { showClearDialog = false; clearCountdown = 0 },
-                title = { Text("⚠️ 清除数据", fontWeight = FontWeight.Bold) },
+                title = { Text("⚠️ " + stringResource(R.string.dialog_clear_title), fontWeight = FontWeight.Bold) },
                 text = {
                     Column {
-                        Text("此操作将清除所有 CommandCode 用量本地缓存并重新同步，需要几秒钟完成。")
+                        Text(stringResource(R.string.dialog_clear_body))
                         Spacer(Modifier.height(12.dp))
-                        Text("是否继续？", fontWeight = FontWeight.SemiBold)
+                        Text(stringResource(R.string.dialog_clear_confirm_question), fontWeight = FontWeight.SemiBold)
                     }
                 },
                 confirmButton = {
@@ -362,14 +366,14 @@ fun UsageDetailScreen(
                         enabled = cd == 0
                     ) {
                         Text(
-                            if (cd > 0) "确认（${cd}s）" else "确认清除",
+                            if (cd > 0) stringResource(R.string.action_confirm_countdown, cd) else stringResource(R.string.action_confirm_clear),
                             color = if (cd == 0) MaterialTheme.colorScheme.error else InkMuted
                         )
                     }
                 },
                 dismissButton = {
                     TextButton(onClick = { showClearDialog = false; clearCountdown = 0 }) {
-                        Text("取消")
+                        Text(stringResource(R.string.action_cancel))
                     }
                 }
             )
@@ -391,7 +395,7 @@ private fun ChartDetailDialog(title: String, onDismiss: () -> Unit, content: @Co
         onDismissRequest = onDismiss,
         title = { Text(title, fontWeight = FontWeight.Bold) },
         text = { androidx.compose.foundation.layout.Column { content() } },
-        confirmButton = { TextButton(onClick = onDismiss) { Text("关闭") } })
+        confirmButton = { TextButton(onClick = onDismiss) { Text(stringResource(R.string.action_close)) } })
 }
 @Composable private fun DetailRow(label: String, value: String) {
     Row(Modifier.fillMaxWidth().padding(vertical = 2.dp), Arrangement.SpaceBetween) {
@@ -421,14 +425,14 @@ internal fun CustomTimeRangeRow(
         ) {
             TextButton(onClick = onPickStart, modifier = Modifier.weight(1f)) {
                 Text(
-                    text = if (startMs > 0) "从 ${fmt.format(Date(startMs))}" else "开始时间",
+                    text = if (startMs > 0) stringResource(R.string.range_from, fmt.format(Date(startMs))) else stringResource(R.string.date_start),
                     style = MaterialTheme.typography.bodySmall,
                     color = if (startMs > 0) StrawberryPink else InkMuted
                 )
             }
             TextButton(onClick = onPickEnd, modifier = Modifier.weight(1f)) {
                 Text(
-                    text = if (endMs > 0) "至 ${fmt.format(Date(endMs))}" else "结束时间",
+                    text = if (endMs > 0) stringResource(R.string.range_to, fmt.format(Date(endMs))) else stringResource(R.string.date_end),
                     style = MaterialTheme.typography.bodySmall,
                     color = if (endMs > 0) StrawberryPink else InkMuted
                 )
@@ -436,7 +440,7 @@ internal fun CustomTimeRangeRow(
         }
         if (startMs > 0 && endMs > 0) {
             TextButton(onClick = onApply) {
-                Text("应用自定义范围", color = StrawberryPink, fontWeight = FontWeight.Bold)
+                Text(stringResource(R.string.action_apply_custom_range), color = StrawberryPink, fontWeight = FontWeight.Bold)
             }
         }
     }
@@ -471,10 +475,10 @@ private fun DateOnlyPickerDialog(
                 },
                 enabled = dateState.selectedDateMillis != null
             ) {
-                Text("确定")
+                Text(stringResource(R.string.action_confirm))
             }
         },
-        dismissButton = { TextButton(onClick = onDismiss) { Text("取消") } }
+        dismissButton = { TextButton(onClick = onDismiss) { Text(stringResource(R.string.action_cancel)) } }
     ) {
         Column {
             Text(
@@ -485,7 +489,7 @@ private fun DateOnlyPickerDialog(
             )
             if (minDate != null) {
                 Text(
-                    text = "结束日期不能早于开始日期 ${minDate.formatDateLabel()}",
+                    text = stringResource(R.string.date_end_before_start, minDate.formatDateLabel()),
                     modifier = Modifier.padding(start = 24.dp, top = 8.dp, end = 24.dp),
                     style = MaterialTheme.typography.bodySmall,
                     color = InkMuted
@@ -525,20 +529,20 @@ internal fun DateTimePickerDialog(
                     onConfirm(epochMs)
                 }
             }) {
-                Text("确定")
+                Text(stringResource(R.string.action_confirm))
             }
         },
-        dismissButton = { TextButton(onClick = onDismiss) { Text("取消") } }
+        dismissButton = { TextButton(onClick = onDismiss) { Text(stringResource(R.string.action_cancel)) } }
     ) {
         Column {
             DatePicker(state = dateState)
             Spacer(modifier = Modifier.height(8.dp))
             Text(
-                text = "时间 ${
-                    String.format("%02d", timeState.hour)
-                }:${
+                text = stringResource(
+                    R.string.time_hm,
+                    String.format("%02d", timeState.hour),
                     String.format("%02d", timeState.minute)
-                }",
+                ),
                 modifier = Modifier.padding(horizontal = 24.dp),
                 style = MaterialTheme.typography.titleMedium
             )
diff --git a/app/src/main/java/com/rainy/token/ui/dashboard/UsageOverviewScreen.kt b/app/src/main/java/com/rainy/token/ui/dashboard/UsageOverviewScreen.kt
index 0753e6a..28e0d0a 100644
--- a/app/src/main/java/com/rainy/token/ui/dashboard/UsageOverviewScreen.kt
+++ b/app/src/main/java/com/rainy/token/ui/dashboard/UsageOverviewScreen.kt
@@ -40,10 +40,12 @@ import androidx.compose.runtime.setValue
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.text.font.FontWeight
 import androidx.compose.ui.unit.dp
 import androidx.hilt.navigation.compose.hiltViewModel
 import androidx.lifecycle.compose.collectAsStateWithLifecycle
+import com.rainy.token.R
 import com.rainy.token.data.local.ModelStats
 import com.rainy.token.data.local.OverviewStats
 import com.rainy.token.ui.theme.inkMuted
@@ -80,9 +82,9 @@ fun UsageOverviewScreen(
         containerColor = Color.Transparent,
         topBar = {
             TopAppBar(
-                title = { Text("总统计") },
+                title = { Text(stringResource(R.string.title_overview)) },
                 navigationIcon = {
-                    IconButton(onClick = onBack) { Icon(Icons.Filled.ArrowBack, "返回") }
+                    IconButton(onClick = onBack) { Icon(Icons.Filled.ArrowBack, stringResource(R.string.action_back)) }
                 },
                 colors = TopAppBarDefaults.topAppBarColors(containerColor = Color.Transparent)
             )
@@ -96,7 +98,7 @@ fun UsageOverviewScreen(
             item {
                 Row(verticalAlignment = Alignment.CenterVertically) {
                     TextButton(onClick = { menuExpanded = true }) {
-                        Text(uiState.timeFilter.label, color = StrawberryPink, fontWeight = FontWeight.SemiBold)
+                        Text(stringResource(uiState.timeFilter.labelRes), color = StrawberryPink, fontWeight = FontWeight.SemiBold)
                         Icon(Icons.Filled.ArrowDropDown, null, tint = StrawberryPink)
                     }
                     Text("UTC+0", style = MaterialTheme.typography.bodySmall, color = inkMuted(), modifier = Modifier.padding(start = 4.dp))
@@ -106,12 +108,12 @@ fun UsageOverviewScreen(
                             TimeFilter.Last7Days, TimeFilter.Last30Days, TimeFilter.ThisMonth
                         ).forEach { filter ->
                             DropdownMenuItem(
-                                text = { Text(filter.label) },
+                                text = { Text(stringResource(filter.labelRes)) },
                                 onClick = { menuExpanded = false; viewModel.setTimeFilter(filter) }
                             )
                         }
                         DropdownMenuItem(
-                            text = { Text("自定义") },
+                            text = { Text(stringResource(R.string.time_custom)) },
                             onClick = { menuExpanded = false; viewModel.setTimeFilter(TimeFilter.Custom(0L, 0L)) }
                         )
                     }
@@ -122,7 +124,7 @@ fun UsageOverviewScreen(
                     CustomTimeRangeRow(customStartMs, customEndMs,
                         { showStartPicker = true }, { showEndPicker = true },
                         { viewModel.setTimeFilter(TimeFilter.Custom(customStartMs, customEndMs)) })
-                    Text("所有时间按 UTC+0 计算", style = MaterialTheme.typography.bodySmall, color = inkMuted())
+                    Text(stringResource(R.string.usage_utc0_note), style = MaterialTheme.typography.bodySmall, color = inkMuted())
                 }
             }
             // 总览
@@ -134,7 +136,7 @@ fun UsageOverviewScreen(
             }
             // 按模型
             if (uiState.modelStats.isNotEmpty()) {
-                item { SectionHeader("按模型统计") }
+                item { SectionHeader(stringResource(R.string.section_by_model)) }
                 items(uiState.modelStats, key = { it.model }) { ModelDetailRow(it) }
             }
             // 按天
@@ -144,14 +146,14 @@ fun UsageOverviewScreen(
                 val shown = uiState.dailyStats.drop(startIdx).take(DAILY_PAGE_SIZE)
                 item {
                     Row(verticalAlignment = Alignment.CenterVertically) {
-                        SectionHeader("按天统计（UTC+0）"); Spacer(Modifier.weight(1f))
+                        SectionHeader(stringResource(R.string.section_by_day)); Spacer(Modifier.weight(1f))
                         Box {
                             TextButton(onClick = { modelMenuExpanded = true }) {
-                                Text(uiState.modelFilter ?: "全部模型", color = StrawberryPink, style = MaterialTheme.typography.bodySmall)
+                                Text(uiState.modelFilter ?: stringResource(R.string.common_all_models), color = StrawberryPink, style = MaterialTheme.typography.bodySmall)
                                 Icon(Icons.Filled.ArrowDropDown, null, tint = StrawberryPink)
                             }
                             DropdownMenu(modelMenuExpanded, { modelMenuExpanded = false }) {
-                                DropdownMenuItem(text = { Text("全部模型", fontWeight = FontWeight.Bold) },
+                                DropdownMenuItem(text = { Text(stringResource(R.string.common_all_models), fontWeight = FontWeight.Bold) },
                                     onClick = { modelMenuExpanded = false; viewModel.setModelFilter(null) })
                                 uiState.modelStats.forEach { stat ->
                                     DropdownMenuItem(text = { Text(stat.model) },
@@ -166,18 +168,18 @@ fun UsageOverviewScreen(
                     item {
                         Row(Modifier.fillMaxWidth(), Arrangement.SpaceBetween, Alignment.CenterVertically) {
                             TextButton(onClick = { viewModel.prevDailyPage() }, enabled = uiState.dailyPage > 1) {
-                                Text("◀ 上一页", color = StrawberryPink, style = MaterialTheme.typography.bodySmall) }
+                                Text(stringResource(R.string.action_prev_page), color = StrawberryPink, style = MaterialTheme.typography.bodySmall) }
                             Text("${uiState.dailyPage} / $totalPages", style = MaterialTheme.typography.bodySmall, color = inkMuted())
                             TextButton(onClick = { viewModel.nextDailyPage() }, enabled = uiState.dailyPage < totalPages) {
-                                Text("下一页 ▶", color = StrawberryPink, style = MaterialTheme.typography.bodySmall) }
+                                Text(stringResource(R.string.action_next_page), color = StrawberryPink, style = MaterialTheme.typography.bodySmall) }
                         }
                     }
                 }
             }
             item { Spacer(Modifier.height(24.dp)) }
         }
-        if (showStartPicker) DateTimePickerDialog("开始时间", { customStartMs = it; showStartPicker = false }, { showStartPicker = false })
-        if (showEndPicker) DateTimePickerDialog("结束时间", { customEndMs = it; showEndPicker = false }, { showEndPicker = false })
+        if (showStartPicker) DateTimePickerDialog(stringResource(R.string.date_start), { customStartMs = it; showStartPicker = false }, { showStartPicker = false })
+        if (showEndPicker) DateTimePickerDialog(stringResource(R.string.date_end), { customEndMs = it; showEndPicker = false }, { showEndPicker = false })
     }
 }
 
@@ -193,24 +195,24 @@ fun UsageOverviewScreen(
                     horizontalArrangement = Arrangement.spacedBy(16.dp),
                     verticalArrangement = Arrangement.spacedBy(12.dp)
                 ) {
-                    StatItem("输入 Token", formatTokenCount(inputTotal))
-                    StatItem("输出 Token", formatTokenCount(overview.outputTokens))
-                    StatItem("推理 Token", formatTokenCount(overview.reasoningTokens))
-                    StatItem("总计", formatTokenCount(overview.totalTokens))
-                    StatItem("总花费", "$${String.format(Locale.US, "%.4f", overview.totalCost / 100_000_000.0)}")
-                    StatItem("记录数", "${overview.totalCount}")
+                    StatItem(stringResource(R.string.usage_input_tokens), formatTokenCount(inputTotal))
+                    StatItem(stringResource(R.string.usage_output_tokens), formatTokenCount(overview.outputTokens))
+                    StatItem(stringResource(R.string.usage_reasoning_tokens), formatTokenCount(overview.reasoningTokens))
+                    StatItem(stringResource(R.string.usage_total), formatTokenCount(overview.totalTokens))
+                    StatItem(stringResource(R.string.usage_total_cost), "$${String.format(Locale.US, "%.4f", overview.totalCost / 100_000_000.0)}")
+                    StatItem(stringResource(R.string.usage_records), "${overview.totalCount}")
                 }
             } else {
                 Row(Modifier.fillMaxWidth(), Arrangement.SpaceEvenly) {
-                    StatItem("输入 Token", formatTokenCount(inputTotal))
-                    StatItem("输出 Token", formatTokenCount(overview.outputTokens))
-                    StatItem("推理 Token", formatTokenCount(overview.reasoningTokens))
+                    StatItem(stringResource(R.string.usage_input_tokens), formatTokenCount(inputTotal))
+                    StatItem(stringResource(R.string.usage_output_tokens), formatTokenCount(overview.outputTokens))
+                    StatItem(stringResource(R.string.usage_reasoning_tokens), formatTokenCount(overview.reasoningTokens))
                 }
                 Spacer(Modifier.height(12.dp))
                 Row(Modifier.fillMaxWidth(), Arrangement.SpaceEvenly) {
-                    StatItem("总计", formatTokenCount(overview.totalTokens))
-                    StatItem("总花费", "$${String.format(Locale.US, "%.4f", overview.totalCost / 100_000_000.0)}")
-                    StatItem("记录数", "${overview.totalCount}")
+                    StatItem(stringResource(R.string.usage_total), formatTokenCount(overview.totalTokens))
+                    StatItem(stringResource(R.string.usage_total_cost), "$${String.format(Locale.US, "%.4f", overview.totalCost / 100_000_000.0)}")
+                    StatItem(stringResource(R.string.usage_records), "${overview.totalCount}")
                 }
             }
         }
@@ -220,15 +222,15 @@ fun UsageOverviewScreen(
 @Composable private fun CacheBreakdownCard(overview: OverviewStats) {
     Card(Modifier.fillMaxWidth(), RoundedCornerShape(20.dp), CardDefaults.cardColors(containerColor = MaterialTheme.colorScheme.surface)) {
         Column(Modifier.padding(16.dp)) {
-            Text("缓存 Token 细分", style = MaterialTheme.typography.labelMedium, color = inkMuted())
+            Text(stringResource(R.string.usage_cache_breakdown), style = MaterialTheme.typography.labelMedium, color = inkMuted())
             Spacer(Modifier.height(8.dp))
             Row(Modifier.fillMaxWidth(), Arrangement.SpaceEvenly) {
-                StatItem("缓存读取", formatTokenCount(overview.cacheReadTokens))
-                StatItem("缓存写入", formatTokenCount(overview.cacheWriteTokens))
+                StatItem(stringResource(R.string.stat_cache_read), formatTokenCount(overview.cacheReadTokens))
+                StatItem(stringResource(R.string.stat_cache_write), formatTokenCount(overview.cacheWriteTokens))
             }
             if (overview.cacheReadTokens > 0) {
                 Spacer(Modifier.height(4.dp))
-                Text("※ 缓存读取已计入「输入 Token」", style = MaterialTheme.typography.bodySmall, color = inkMuted())
+                Text(stringResource(R.string.usage_cache_read_note), style = MaterialTheme.typography.bodySmall, color = inkMuted())
             }
         }
     }
@@ -243,7 +245,7 @@ fun UsageOverviewScreen(
         Row(Modifier.fillMaxWidth().padding(12.dp), verticalAlignment = Alignment.CenterVertically) {
             Column(Modifier.weight(1f)) {
                 Text(stat.model, style = MaterialTheme.typography.bodyMedium, fontWeight = FontWeight.Medium)
-                Text("${stat.count} 次调用", style = MaterialTheme.typography.bodySmall, color = inkMuted())
+                Text(stringResource(R.string.usage_calls, stat.count), style = MaterialTheme.typography.bodySmall, color = inkMuted())
             }
             Column(horizontalAlignment = Alignment.End) {
                 Text(formatTokenCount(stat.totalTokens), style = MaterialTheme.typography.bodyMedium, fontWeight = FontWeight.Bold, color = StrawberryPink)
@@ -254,13 +256,14 @@ fun UsageOverviewScreen(
 }
 
 @Composable private fun DailyDetailRow(day: com.rainy.token.data.local.DailyStats) {
-    val utcFmt = remember { SimpleDateFormat("MM月dd日 EEEE", Locale.CHINA).apply { timeZone = java.util.TimeZone.getTimeZone("UTC") } }
+    val datePattern = stringResource(R.string.date_format_md)
+    val utcFmt = remember(datePattern) { SimpleDateFormat(datePattern, Locale.CHINA).apply { timeZone = java.util.TimeZone.getTimeZone("UTC") } }
     Card(Modifier.fillMaxWidth(), RoundedCornerShape(12.dp), CardDefaults.cardColors(containerColor = MaterialTheme.colorScheme.surface)) {
         Row(Modifier.fillMaxWidth().padding(12.dp), verticalAlignment = Alignment.CenterVertically) {
             Text(utcFmt.format(Date(day.dayTs)), style = MaterialTheme.typography.bodyMedium, fontWeight = FontWeight.Medium, modifier = Modifier.weight(1f))
             Column(horizontalAlignment = Alignment.End) {
                 Text(formatTokenCount(day.totalTokens), style = MaterialTheme.typography.bodyMedium, fontWeight = FontWeight.Bold, color = StrawberryPink)
-                Text("${day.count} 次 · $${String.format(Locale.US, "%.4f", day.totalCost / 100_000_000.0)}", style = MaterialTheme.typography.bodySmall, color = inkMuted())
+                Text(stringResource(R.string.daily_count_cost, day.count, String.format(Locale.US, "%.4f", day.totalCost / 100_000_000.0)), style = MaterialTheme.typography.bodySmall, color = inkMuted())
             }
         }
     }
diff --git a/app/src/main/java/com/rainy/token/ui/dashboard/UsageStatsCard.kt b/app/src/main/java/com/rainy/token/ui/dashboard/UsageStatsCard.kt
index fb266f8..98a2436 100644
--- a/app/src/main/java/com/rainy/token/ui/dashboard/UsageStatsCard.kt
+++ b/app/src/main/java/com/rainy/token/ui/dashboard/UsageStatsCard.kt
@@ -24,10 +24,12 @@ import androidx.compose.runtime.LaunchedEffect
 import androidx.compose.runtime.getValue
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
+import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.text.font.FontWeight
 import androidx.compose.ui.unit.dp
 import androidx.hilt.navigation.compose.hiltViewModel
 import androidx.lifecycle.compose.collectAsStateWithLifecycle
+import com.rainy.token.R
 import com.rainy.token.data.local.OverviewStats
 import com.rainy.token.ui.theme.InkMuted
 import com.rainy.token.ui.theme.StrawberryPink
@@ -67,12 +69,12 @@ fun UsageStatsCard(
             Row(verticalAlignment = Alignment.CenterVertically) {
                 Column(modifier = Modifier.weight(1f)) {
                     Text(
-                        text = "OpenCode 用量",
+                        text = stringResource(R.string.usage_title_opencode),
                         style = MaterialTheme.typography.titleMedium,
                         fontWeight = FontWeight.SemiBold
                     )
                     Text(
-                        text = if (uiState.recordCount > 0) "${uiState.recordCount} 条记录" else "点击同步",
+                        text = if (uiState.recordCount > 0) stringResource(R.string.usage_record_count, uiState.recordCount) else stringResource(R.string.usage_click_to_sync),
                         style = MaterialTheme.typography.bodySmall,
                         color = InkMuted
                     )
@@ -87,7 +89,7 @@ fun UsageStatsCard(
                     IconButton(onClick = { viewModel.sync() }) {
                         Icon(
                             imageVector = Icons.Filled.Refresh,
-                            contentDescription = "同步用量数据",
+                            contentDescription = stringResource(R.string.action_sync_usage),
                             tint = StrawberryPink
                         )
                     }
@@ -100,13 +102,13 @@ fun UsageStatsCard(
 
                 // 输入 Token = input + cacheRead
                 val inputTotal = overview.inputTokens + overview.cacheReadTokens
-                MetricRow("输入 Token", formatTokenCount(inputTotal))
+                MetricRow(stringResource(R.string.usage_input_tokens), formatTokenCount(inputTotal))
 
                 // 缓存子行
                 if (overview.cacheReadTokens > 0 || overview.cacheWriteTokens > 0) {
                     val parts = mutableListOf<String>()
-                    if (overview.cacheReadTokens > 0) parts.add("缓存读取 ${formatTokenCount(overview.cacheReadTokens)}")
-                    if (overview.cacheWriteTokens > 0) parts.add("缓存写入 ${formatTokenCount(overview.cacheWriteTokens)}")
+                    if (overview.cacheReadTokens > 0) parts.add(stringResource(R.string.usage_cache_read, formatTokenCount(overview.cacheReadTokens)))
+                    if (overview.cacheWriteTokens > 0) parts.add(stringResource(R.string.usage_cache_write, formatTokenCount(overview.cacheWriteTokens)))
                     Text(
                         text = parts.joinToString(" · "),
                         style = MaterialTheme.typography.bodySmall,
@@ -119,8 +121,8 @@ fun UsageStatsCard(
 
                 // 输出 Token + 总花费 同一排
                 Row(Modifier.fillMaxWidth()) {
-                    MetricRow("输出 Token", formatTokenCount(overview.outputTokens), Modifier.weight(1f))
-                    MetricRow("总花费", "$${String.format(Locale.US, "%.4f", overview.totalCost / 100_000_000.0)}", Modifier.weight(1f))
+                    MetricRow(stringResource(R.string.usage_output_tokens), formatTokenCount(overview.outputTokens), Modifier.weight(1f))
+                    MetricRow(stringResource(R.string.usage_total_cost), "$${String.format(Locale.US, "%.4f", overview.totalCost / 100_000_000.0)}", Modifier.weight(1f))
                 }
             }
 
@@ -128,7 +130,7 @@ fun UsageStatsCard(
             if (uiState.overview == null && !uiState.syncing) {
                 Spacer(modifier = Modifier.height(8.dp))
                 Text(
-                    text = if (uiState.loading) "加载中…" else "暂无数据，点击 🔄 同步",
+                    text = if (uiState.loading) stringResource(R.string.common_loading) else stringResource(R.string.usage_no_data_sync),
                     style = MaterialTheme.typography.bodyMedium,
                     color = InkMuted
                 )
@@ -138,7 +140,7 @@ fun UsageStatsCard(
             if (uiState.overview != null) {
                 Spacer(modifier = Modifier.height(8.dp))
                 TextButton(onClick = onOpenDetail) {
-                    Text("查看详情", color = StrawberryPink)
+                    Text(stringResource(R.string.action_view_detail), color = StrawberryPink)
                     Spacer(modifier = Modifier.width(2.dp))
                     Icon(
                         imageVector = Icons.Filled.KeyboardArrowRight,
@@ -153,7 +155,7 @@ fun UsageStatsCard(
             if (uiState.lastSyncResult > 0) {
                 Spacer(modifier = Modifier.height(4.dp))
                 Text(
-                    text = "✓ 新增 ${uiState.lastSyncResult} 条",
+                    text = stringResource(R.string.usage_new_records, uiState.lastSyncResult),
                     style = MaterialTheme.typography.bodySmall,
                     color = StrawberryPink
                 )
diff --git a/app/src/main/java/com/rainy/token/ui/dashboard/UsageViewModel.kt b/app/src/main/java/com/rainy/token/ui/dashboard/UsageViewModel.kt
index a179941..6cb1a70 100644
--- a/app/src/main/java/com/rainy/token/ui/dashboard/UsageViewModel.kt
+++ b/app/src/main/java/com/rainy/token/ui/dashboard/UsageViewModel.kt
@@ -1,7 +1,9 @@
 package com.rainy.token.ui.dashboard
 
+import androidx.annotation.StringRes
 import androidx.lifecycle.ViewModel
 import androidx.lifecycle.viewModelScope
+import com.rainy.token.R
 import com.rainy.token.data.local.OverviewStats
 import com.rainy.token.data.local.ModelStats
 import com.rainy.token.data.local.DailyStats
@@ -26,17 +28,17 @@ import javax.inject.Provider
 
 internal const val DAILY_PAGE_SIZE = 5
 
-/** 时间筛选条件 */
-sealed class TimeFilter(val label: String) {
-    data object All : TimeFilter("全部")
-    data object Last5h : TimeFilter("最近5小时")
-    data object Last24h : TimeFilter("最近24小时")
-    data object Today : TimeFilter("今天")
-    data object Yesterday : TimeFilter("昨天")
-    data object Last7Days : TimeFilter("最近7天")
-    data object Last30Days : TimeFilter("最近30天")
-    data object ThisMonth : TimeFilter("当月")
-    data class Custom(val from: Long, val to: Long) : TimeFilter("自定义")
+/** 时间筛选条件（label 用字符串资源 ID，UI 层按当前语言解析） */
+sealed class TimeFilter(@StringRes val labelRes: Int) {
+    data object All : TimeFilter(R.string.time_all)
+    data object Last5h : TimeFilter(R.string.time_last_5h)
+    data object Last24h : TimeFilter(R.string.time_last_24h)
+    data object Today : TimeFilter(R.string.time_today)
+    data object Yesterday : TimeFilter(R.string.time_yesterday)
+    data object Last7Days : TimeFilter(R.string.time_last_7d)
+    data object Last30Days : TimeFilter(R.string.time_last_30d)
+    data object ThisMonth : TimeFilter(R.string.time_this_month)
+    data class Custom(val from: Long, val to: Long) : TimeFilter(R.string.time_custom)
 
     /** 计算筛选的起止 epoch 毫秒（from 含，to 含）。
      *  返回 Pair(null, null) 表示不限制。 */
diff --git a/app/src/main/java/com/rainy/token/ui/servicedetail/ServiceDetailScreen.kt b/app/src/main/java/com/rainy/token/ui/servicedetail/ServiceDetailScreen.kt
index b323d67..14a708e 100644
--- a/app/src/main/java/com/rainy/token/ui/servicedetail/ServiceDetailScreen.kt
+++ b/app/src/main/java/com/rainy/token/ui/servicedetail/ServiceDetailScreen.kt
@@ -52,12 +52,14 @@ import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.draw.clip
 import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.text.font.FontWeight
 import androidx.compose.ui.unit.dp
 import androidx.hilt.navigation.compose.hiltViewModel
 import androidx.lifecycle.Lifecycle
 import androidx.lifecycle.compose.LifecycleEventEffect
 import androidx.lifecycle.compose.collectAsStateWithLifecycle
+import com.rainy.token.R
 import com.rainy.token.domain.model.ServiceBalance
 import com.rainy.token.domain.service.FetchMethod
 import com.rainy.token.domain.service.ServiceConfigProvider
@@ -66,6 +68,8 @@ import com.rainy.token.ui.components.ServiceIcon
 import com.rainy.token.ui.components.StatusChip
 import com.rainy.token.ui.components.StatusLevel
 import com.rainy.token.ui.components.StatusStyle
+import com.rainy.token.ui.components.asString
+import com.rainy.token.ui.components.DurationText
 import com.rainy.token.ui.components.formatAmount
 import com.rainy.token.ui.components.formatResetInSec
 import com.rainy.token.ui.theme.inkMuted
@@ -135,7 +139,7 @@ fun ServiceDetailScreen(
                     IconButton(onClick = onBack) {
                         Icon(
                             Icons.Filled.ArrowBack,
-                            contentDescription = "返回",
+                            contentDescription = stringResource(R.string.action_back),
                             tint = StrawberryPink
                         )
                     }
@@ -177,7 +181,7 @@ fun ServiceDetailScreen(
 
             // 错误信息（如有）
             (uiState.state as? State.Error)?.let { err ->
-                item { ErrorCard(message = err.message) }
+                item { ErrorCard(message = err.message.asString()) }
             }
 
             // 凭据状态条
@@ -213,15 +217,18 @@ fun ServiceDetailScreen(
     // 响应弹窗（成功和失败都弹）
     when (triggerState) {
         is TriggerState.Success -> ResponseDialog(
-            title = "✓ 用量已激活",
+            title = stringResource(R.string.trigger_success_title),
             responseBody = (triggerState as TriggerState.Success).responseBody,
             isError = false,
             onDismiss = { viewModel.dismissTrigger() }
         )
         is TriggerState.Error -> ResponseDialog(
-            title = "请求结果",
-            responseBody = (triggerState as TriggerState.Error).let { 
-                "错误: ${it.message}" + (it.responseBody?.let { body -> "\n\n响应内容:\n$body" } ?: "")
+            title = stringResource(R.string.trigger_result_title),
+            responseBody = (triggerState as TriggerState.Error).let {
+                stringResource(R.string.trigger_error_prefix, it.message.asString()) +
+                    (it.responseBody?.let { body ->
+                        "\n\n" + stringResource(R.string.trigger_response_body, body)
+                    } ?: "")
             },
             isError = true,
             onDismiss = { viewModel.dismissTrigger() }
@@ -259,7 +266,10 @@ private fun CommandCodeGoUsageCard(state: State) {
     ) {
         Column(modifier = Modifier.padding(20.dp)) {
             Text(
-                text = "用量窗口${if (planName.isNotBlank()) " · $planName" else ""}",
+                text = stringResource(
+                    R.string.usage_window_title,
+                    if (planName.isNotBlank()) " · $planName" else ""
+                ),
                 style = MaterialTheme.typography.labelLarge,
                 color = inkMuted()
             )
@@ -271,7 +281,7 @@ private fun CommandCodeGoUsageCard(state: State) {
             if (fiveHourUsed != null && fiveHourCap != null && fiveHourCap > 0) {
                 val pct = ((fiveHourUsed / fiveHourCap) * 100).toFloat().coerceIn(0f, 100f)
                 UsageWindowRow(
-                    label = "5 小时滚动",
+                    label = stringResource(R.string.window_5h_rolling),
                     pct = pct,
                     resetInSec = extras["fiveHour.resetInSec"]?.toLongOrNull()
                 )
@@ -286,7 +296,7 @@ private fun CommandCodeGoUsageCard(state: State) {
             if (weeklyUsed != null && weeklyCap != null && weeklyCap > 0) {
                 val pct = ((weeklyUsed / weeklyCap) * 100).toFloat().coerceIn(0f, 100f)
                 UsageWindowRow(
-                    label = "本周",
+                    label = stringResource(R.string.window_weekly),
                     pct = pct,
                     resetInSec = extras["weekly.resetInSec"]?.toLongOrNull()
                 )
@@ -300,19 +310,23 @@ private fun CommandCodeGoUsageCard(state: State) {
                 val used = monthlyTotal - monthlyRemaining
                 val pct = ((used / monthlyTotal) * 100).toFloat().coerceIn(0f, 100f)
                 UsageWindowRow(
-                    label = "本月",
+                    label = stringResource(R.string.window_monthly),
                     pct = pct,
                     resetInSec = extras["billingPeriodEnd"]?.let { parseIsoDuration(it) }
                 )
                 Spacer(modifier = Modifier.height(4.dp))
                 Text(
-                    text = "已用 \$${formatAmount(used)} / 共 \$${formatAmount(monthlyTotal)}",
+                    text = stringResource(
+                        R.string.usage_spent_total,
+                        formatAmount(used),
+                        formatAmount(monthlyTotal)
+                    ),
                     style = MaterialTheme.typography.bodySmall,
                     color = inkMuted()
                 )
             } else {
                 Text(
-                    text = "剩余 \$${formatAmount(monthlyRemaining)}",
+                    text = stringResource(R.string.usage_remaining, formatAmount(monthlyRemaining)),
                     style = MaterialTheme.typography.titleLarge,
                     fontWeight = FontWeight.Bold
                 )
@@ -323,7 +337,7 @@ private fun CommandCodeGoUsageCard(state: State) {
                 Spacer(modifier = Modifier.height(8.dp))
                 HorizontalDivider(color = MaterialTheme.colorScheme.outlineVariant)
                 Spacer(modifier = Modifier.height(8.dp))
-                BreakdownRow("额外充值", purchased, "$")
+                BreakdownRow(stringResource(R.string.usage_extra_credits), purchased, "$")
             }
         }
     }
@@ -365,13 +379,13 @@ private fun OpenCodeGoWindowsCard(state: State) {
     ) {
         Column(modifier = Modifier.padding(20.dp)) {
             Text(
-                text = "用量窗口",
+                text = stringResource(R.string.usage_window_title_plain),
                 style = MaterialTheme.typography.labelLarge,
                 color = inkMuted()
             )
             Spacer(modifier = Modifier.height(12.dp))
             UsageWindowRow(
-                label = "5 小时滚动",
+                label = stringResource(R.string.window_5h_rolling),
                 pct = extras["rolling.pct"]?.toFloatOrNull(),
                 resetInSec = extras["rolling.resetInSec"]?.toLongOrNull()
             )
@@ -379,7 +393,7 @@ private fun OpenCodeGoWindowsCard(state: State) {
             HorizontalDivider(color = MaterialTheme.colorScheme.outlineVariant)
             Spacer(modifier = Modifier.height(14.dp))
             UsageWindowRow(
-                label = "本周",
+                label = stringResource(R.string.window_weekly),
                 pct = extras["weekly.pct"]?.toFloatOrNull(),
                 resetInSec = extras["weekly.resetInSec"]?.toLongOrNull()
             )
@@ -387,7 +401,7 @@ private fun OpenCodeGoWindowsCard(state: State) {
             HorizontalDivider(color = MaterialTheme.colorScheme.outlineVariant)
             Spacer(modifier = Modifier.height(14.dp))
             UsageWindowRow(
-                label = "本月",
+                label = stringResource(R.string.window_monthly),
                 pct = extras["monthly.pct"]?.toFloatOrNull(),
                 resetInSec = extras["monthly.resetInSec"]?.toLongOrNull()
             )
@@ -397,6 +411,11 @@ private fun OpenCodeGoWindowsCard(state: State) {
 
 @Composable
 private fun UsageWindowRow(label: String, pct: Float?, resetInSec: Long?, decimals: Int = 0) {
+    val durationText = DurationText(
+        day = stringResource(R.string.format_day),
+        hour = stringResource(R.string.format_hour),
+        minute = stringResource(R.string.format_minute)
+    )
     val pctValue = (pct ?: 0f).coerceIn(0f, 100f)
     Column {
         Row(
@@ -440,7 +459,7 @@ private fun UsageWindowRow(label: String, pct: Float?, resetInSec: Long?, decima
         if (resetInSec != null && resetInSec > 0) {
             Spacer(modifier = Modifier.height(4.dp))
             Text(
-                text = "${formatResetInSec(resetInSec)}后重置",
+                text = stringResource(R.string.service_reset_in, formatResetInSec(resetInSec, durationText)),
                 style = MaterialTheme.typography.bodySmall,
                 color = inkMuted()
             )
@@ -468,7 +487,10 @@ private fun CodexUsageCard(state: State) {
     if (windows.isEmpty()) return
 
     // 判断是否有 5h 窗口
-    val has5h = windows.any { it.label.contains("5") && it.label.contains("小时") }
+    val has5h = windows.any {
+        it.rawLabel.equals("5h", ignoreCase = true) ||
+            (it.rawLabel.contains("5") && it.rawLabel.contains("小时"))
+    }
 
     Card(
         modifier = Modifier.fillMaxWidth(),
@@ -479,7 +501,7 @@ private fun CodexUsageCard(state: State) {
         Column(modifier = Modifier.padding(20.dp)) {
             Row(verticalAlignment = Alignment.CenterVertically) {
                 Text(
-                    text = "用量窗口",
+                    text = stringResource(R.string.usage_window_title_plain),
                     style = MaterialTheme.typography.labelLarge,
                     color = inkMuted()
                 )
@@ -498,7 +520,7 @@ private fun CodexUsageCard(state: State) {
             // 没有 5h 窗口时，在顶部插入空槽位
             if (!has5h) {
                 UsageWindowRow(
-                    label = "5 小时",
+                    label = stringResource(R.string.window_5h),
                     pct = null,
                     resetInSec = null,
                     decimals = 2
@@ -518,7 +540,7 @@ private fun CodexUsageCard(state: State) {
                     (it - System.currentTimeMillis()) / 1000
                 }?.takeIf { it > 0 }
                 UsageWindowRow(
-                    label = window.label,
+                    label = codexWindowLabel(window.rawLabel),
                     pct = window.usedPct,
                     resetInSec = resetInSec,
                     decimals = 2
@@ -529,7 +551,7 @@ private fun CodexUsageCard(state: State) {
 }
 
 private data class CodexWindow(
-    val label: String,
+    val rawLabel: String,
     val usedPct: Float,
     val resetAt: Long?
 )
@@ -542,16 +564,17 @@ private fun extractCodexWindows(extras: Map<String, String>): List<CodexWindow>
         val remaining = extras["window_${i}.remainingPct"]?.toFloatOrNull() ?: 0f
         val resetAt = extras["window_${i}.resetAt"]?.toLongOrNull()?.takeIf { it > 0 }
         val usedPct = (100f - remaining).coerceIn(0f, 100f)
-        result.add(CodexWindow(formatCodexWindowLabel(rawLabel), usedPct, resetAt))
+        result.add(CodexWindow(rawLabel, usedPct, resetAt))
         i++
     }
     return result
 }
 
-private fun formatCodexWindowLabel(raw: String): String = when (raw.lowercase()) {
-    "5h" -> "5 小时"
-    "7d", "每周" -> "本周"
-    "30d", "每月" -> "本月"
+@Composable
+private fun codexWindowLabel(raw: String): String = when (raw.lowercase()) {
+    "5h" -> stringResource(R.string.window_5h)
+    "7d", "每周" -> stringResource(R.string.window_weekly)
+    "30d", "每月" -> stringResource(R.string.window_monthly)
     else -> raw
 }
 
@@ -581,7 +604,7 @@ private fun OllamaUsageCard(state: State) {
         Column(modifier = Modifier.padding(20.dp)) {
             Row(verticalAlignment = Alignment.CenterVertically) {
                 Text(
-                    text = "用量窗口",
+                    text = stringResource(R.string.usage_window_title_plain),
                     style = MaterialTheme.typography.labelLarge,
                     color = inkMuted()
                 )
@@ -595,7 +618,7 @@ private fun OllamaUsageCard(state: State) {
             }
             Spacer(modifier = Modifier.height(12.dp))
             UsageWindowRow(
-                label = "5 小时",
+                label = stringResource(R.string.window_5h),
                 pct = extras["session.pct"]?.toFloatOrNull(),
                 resetInSec = extras["session.resetAt"]?.toLongOrNull()?.let { (it - System.currentTimeMillis()) / 1000 }?.takeIf { it > 0 },
                 decimals = 2
@@ -608,7 +631,7 @@ private fun OllamaUsageCard(state: State) {
             HorizontalDivider(color = MaterialTheme.colorScheme.outlineVariant)
             Spacer(modifier = Modifier.height(14.dp))
             UsageWindowRow(
-                label = "每周",
+                label = stringResource(R.string.window_every_week),
                 pct = extras["weekly.pct"]?.toFloatOrNull(),
                 resetInSec = extras["weekly.resetAt"]?.toLongOrNull()?.let { (it - System.currentTimeMillis()) / 1000 }?.takeIf { it > 0 },
                 decimals = 2
@@ -645,7 +668,7 @@ private fun parseModelRequests(raw: String?): List<Pair<String, Int>> {
 private fun ModelRequestList(models: List<Pair<String, Int>>) {
     Column(verticalArrangement = Arrangement.spacedBy(4.dp)) {
         Text(
-            text = "模型调用次数",
+            text = stringResource(R.string.msg_model_call_count),
             style = MaterialTheme.typography.labelSmall,
             color = inkMuted()
         )
@@ -702,7 +725,7 @@ private fun MainBalanceCard(state: State, service: ServiceType) {
                     BalanceBigNumber(state.data)
                     Spacer(modifier = Modifier.height(8.dp))
                     Text(
-                        text = "缓存数据 · ${formatTime(state.lastFetchedAt)}",
+                        text = stringResource(R.string.msg_stale_cache, formatTime(state.lastFetchedAt)),
                         style = MaterialTheme.typography.bodySmall,
                         color = MaterialTheme.colorScheme.error
                     )
@@ -711,7 +734,7 @@ private fun MainBalanceCard(state: State, service: ServiceType) {
                     BalanceBigNumber(state.cached)
                     Spacer(modifier = Modifier.height(8.dp))
                     Text(
-                        text = "显示的是上次成功获取的余额",
+                        text = stringResource(R.string.msg_showing_last_balance),
                         style = MaterialTheme.typography.bodySmall,
                         color = inkMuted()
                     )
@@ -756,7 +779,7 @@ private fun BalanceBigNumber(balance: ServiceBalance?) {
     if (!balance.isAvailable) {
         Spacer(modifier = Modifier.height(4.dp))
         Text(
-            text = "服务当前不可用",
+            text = stringResource(R.string.service_unavailable),
             style = MaterialTheme.typography.bodySmall,
             color = MaterialTheme.colorScheme.error
         )
@@ -764,7 +787,7 @@ private fun BalanceBigNumber(balance: ServiceBalance?) {
     balance.monthlySpent?.let { spent ->
         Spacer(modifier = Modifier.height(4.dp))
         Text(
-            text = "本月消费 ${formatAmount(spent)}${balance.unit}",
+            text = stringResource(R.string.msg_monthly_spent, formatAmount(spent), balance.unit),
             style = MaterialTheme.typography.bodyMedium,
             color = inkMuted()
         )
@@ -795,16 +818,16 @@ private fun DeepSeekBreakdownCard(state: State) {
     ) {
         Column(modifier = Modifier.padding(20.dp)) {
             Text(
-                text = "余额构成",
+                text = stringResource(R.string.msg_balance_breakdown),
                 style = MaterialTheme.typography.labelLarge,
                 color = inkMuted()
             )
             Spacer(modifier = Modifier.height(12.dp))
-            BreakdownRow("赠送余额", granted, balance!!.unit)
+            BreakdownRow(stringResource(R.string.msg_granted_balance), granted, balance!!.unit)
             Spacer(modifier = Modifier.height(8.dp))
             HorizontalDivider(color = MaterialTheme.colorScheme.outlineVariant)
             Spacer(modifier = Modifier.height(8.dp))
-            BreakdownRow("自费充值", toppedUp, balance.unit)
+            BreakdownRow(stringResource(R.string.msg_topped_up_balance), toppedUp, balance.unit)
         }
     }
 }
@@ -850,7 +873,7 @@ private fun ErrorCard(message: String) {
     ) {
         Column(modifier = Modifier.padding(16.dp)) {
             Text(
-                text = "刷新失败",
+                text = stringResource(R.string.status_refresh_failed),
                 style = MaterialTheme.typography.titleSmall,
                 fontWeight = FontWeight.SemiBold,
                 color = MaterialTheme.colorScheme.error
@@ -868,9 +891,9 @@ private fun ErrorCard(message: String) {
 @Composable
 private fun CredentialStatusRow(hasCredential: Boolean, isManualMode: Boolean) {
     val style = when {
-        isManualMode -> StatusStyle("手动输入模式", StatusLevel.INFO)
-        hasCredential -> StatusStyle("凭据已配置", StatusLevel.OK)
-        else -> StatusStyle("未配置凭据", StatusLevel.ERROR)
+        isManualMode -> StatusStyle(R.string.status_manual_mode, StatusLevel.INFO)
+        hasCredential -> StatusStyle(R.string.status_credential_configured, StatusLevel.OK)
+        else -> StatusStyle(R.string.status_not_configured_cred, StatusLevel.ERROR)
     }
     StatusChip(style = style)
 }
@@ -908,7 +931,11 @@ private fun ActionButtons(
                         strokeWidth = 2.dp
                     )
                     Spacer(modifier = Modifier.width(8.dp))
-                    Text("加载模型列表...", style = MaterialTheme.typography.bodySmall, color = inkMuted())
+                    Text(
+                        stringResource(R.string.msg_loading_models),
+                        style = MaterialTheme.typography.bodySmall,
+                        color = inkMuted()
+                    )
                 }
             } else if (models.isNotEmpty()) {
                 Row(
@@ -916,7 +943,7 @@ private fun ActionButtons(
                     verticalAlignment = Alignment.CenterVertically
                 ) {
                     Text(
-                        text = "选择模型",
+                        text = stringResource(R.string.msg_select_model),
                         style = MaterialTheme.typography.labelMedium,
                         color = inkMuted()
                     )
@@ -927,7 +954,7 @@ private fun ActionButtons(
                     ) {
                         Icon(
                             imageVector = Icons.Filled.Refresh,
-                            contentDescription = "刷新模型列表",
+                            contentDescription = stringResource(R.string.action_refresh_models),
                             tint = StrawberryPink,
                             modifier = Modifier.size(18.dp)
                         )
@@ -959,7 +986,7 @@ private fun ActionButtons(
                             strokeWidth = 2.dp
                         )
                         Spacer(modifier = Modifier.width(8.dp))
-                        Text("激活中...")
+                        Text(stringResource(R.string.msg_triggering))
                     }
                 }
                 is TriggerState.Error -> {
@@ -971,10 +998,10 @@ private fun ActionButtons(
                             contentColor = MaterialTheme.colorScheme.error
                         )
                     ) {
-                        Text("重试激活用量")
+                        Text(stringResource(R.string.action_retry_trigger))
                     }
                     Text(
-                        text = triggerState.message,
+                        text = triggerState.message.asString(),
                         style = MaterialTheme.typography.bodySmall,
                         color = MaterialTheme.colorScheme.error,
                         modifier = Modifier.padding(horizontal = 4.dp)
@@ -986,7 +1013,7 @@ private fun ActionButtons(
                         modifier = Modifier.fillMaxWidth(),
                         enabled = state !is State.Loading && selectedModel != null
                     ) {
-                        Text("⚡ 一键激活用量")
+                        Text(stringResource(R.string.action_trigger_usage))
                     }
                 }
                 is TriggerState.Success -> {
@@ -1008,13 +1035,13 @@ private fun ActionButtons(
             ) {
                 Icon(Icons.Filled.Refresh, contentDescription = null)
                 Spacer(modifier = Modifier.width(8.dp))
-                Text("刷新余额")
+                Text(stringResource(R.string.action_refresh_balance))
             }
             OutlinedButton(
                 onClick = onConfigureCredential,
                 modifier = Modifier.fillMaxWidth()
             ) {
-                Text("重新登录")
+                Text(stringResource(R.string.action_relogin))
             }
         } else if (!hasCredential) {
             Button(
@@ -1025,26 +1052,27 @@ private fun ActionButtons(
                     contentColor = Color.White
                 )
             ) {
-                Text("配置凭据")
+                Text(stringResource(R.string.action_configure_credential))
             }
         }
     }
 }
 
+@Composable
 private fun mainCardLabel(service: ServiceType): String = when (service) {
-    ServiceType.DEEPSEEK -> "当前余额"
-    ServiceType.OPENCODE_GO -> "5h 实时用量"
-    ServiceType.COMMANDCODE_GO -> "月度余额"
-    ServiceType.CODEX -> "用量"
-    ServiceType.OLLAMA -> "Session 用量"
+    ServiceType.DEEPSEEK -> stringResource(R.string.main_card_current_balance)
+    ServiceType.OPENCODE_GO -> stringResource(R.string.main_card_5h_usage)
+    ServiceType.COMMANDCODE_GO -> stringResource(R.string.main_card_monthly_balance)
+    ServiceType.CODEX -> stringResource(R.string.window_usage)
+    ServiceType.OLLAMA -> stringResource(R.string.main_card_session_usage)
 }
 
 private fun stateToChip(state: State): StatusStyle = when (state) {
-    is State.Loading -> StatusStyle("加载中", StatusLevel.INFO)
-    is State.Fresh -> StatusStyle("最新", StatusLevel.OK)
-    is State.Stale -> StatusStyle("缓存", StatusLevel.WARNING)
-    is State.Error -> StatusStyle("失败", StatusLevel.ERROR)
-    is State.ManualModeHint -> StatusStyle("待输入", StatusLevel.WARNING)
+    is State.Loading -> StatusStyle(R.string.status_loading, StatusLevel.INFO)
+    is State.Fresh -> StatusStyle(R.string.status_fresh, StatusLevel.OK)
+    is State.Stale -> StatusStyle(R.string.status_stale, StatusLevel.WARNING)
+    is State.Error -> StatusStyle(R.string.status_failed, StatusLevel.ERROR)
+    is State.ManualModeHint -> StatusStyle(R.string.status_pending_input, StatusLevel.WARNING)
 }
 
 private fun formatTime(epochMillis: Long): String {
@@ -1062,7 +1090,7 @@ private fun ModelDropdown(
     onSelect: (String) -> Unit
 ) {
     var expanded by remember { androidx.compose.runtime.mutableStateOf(false) }
-    val display = selectedModel ?: "请选择模型"
+    val display = selectedModel ?: stringResource(R.string.msg_please_select_model)
 
     ExposedDropdownMenuBox(
         expanded = expanded,
@@ -1110,7 +1138,11 @@ private fun ResponseDialog(
         text = {
             Column {
                 Text(
-                    text = if (isError) "错误详情：" else "API 响应内容：",
+                    text = if (isError) {
+                        stringResource(R.string.trigger_error_detail)
+                    } else {
+                        stringResource(R.string.trigger_api_response)
+                    },
                     style = MaterialTheme.typography.labelMedium,
                     color = if (isError) MaterialTheme.colorScheme.error else inkMuted()
                 )
@@ -1134,7 +1166,7 @@ private fun ResponseDialog(
                     val clipboard = context.getSystemService(android.content.Context.CLIPBOARD_SERVICE) as android.content.ClipboardManager
                     clipboard.setPrimaryClip(android.content.ClipData.newPlainText("API Response", responseBody))
                 }) {
-                    Text("复制")
+                    Text(stringResource(R.string.action_copy))
                 }
                 Button(
                     onClick = onDismiss,
@@ -1143,7 +1175,7 @@ private fun ResponseDialog(
                         contentColor = Color.White
                     )
                 ) {
-                    Text("关闭")
+                    Text(stringResource(R.string.action_close))
                 }
             }
         }
diff --git a/app/src/main/java/com/rainy/token/ui/servicedetail/ServiceDetailViewModel.kt b/app/src/main/java/com/rainy/token/ui/servicedetail/ServiceDetailViewModel.kt
index 2aacd16..675b76a 100644
--- a/app/src/main/java/com/rainy/token/ui/servicedetail/ServiceDetailViewModel.kt
+++ b/app/src/main/java/com/rainy/token/ui/servicedetail/ServiceDetailViewModel.kt
@@ -11,8 +11,10 @@ import com.rainy.token.data.repository.TriggerError
 import com.rainy.token.domain.model.Credential
 import com.rainy.token.domain.model.CredentialStatus
 import com.rainy.token.domain.model.ServiceBalance
+import com.rainy.token.R
 import com.rainy.token.domain.service.ServiceType
 import com.rainy.token.domain.usecase.RefreshBalanceUseCase
+import com.rainy.token.ui.components.UiText
 import dagger.hilt.android.lifecycle.HiltViewModel
 import javax.inject.Inject
 import kotlinx.coroutines.flow.MutableStateFlow
@@ -150,7 +152,7 @@ class ServiceDetailViewModel @Inject constructor(
                             cached = local.cachedBalance,
                             state = State.Error(
                                 local.cachedBalance?.balance,
-                                "凭据未配置",
+                                UiText.Resource(R.string.error_credential_not_configured),
                                 RepositoryError.InvalidCredential()
                             )
                         )
@@ -303,7 +305,10 @@ class ServiceDetailViewModel @Inject constructor(
         val service = _serviceType.value ?: return
         val serviceGen = serviceGeneration
         val model = _selectedModel.value ?: run {
-            _triggerState.value = TriggerState.Error("请先选择模型", null)
+            _triggerState.value = TriggerState.Error(
+                UiText.Resource(R.string.error_select_model_first),
+                null
+            )
             return
         }
         viewModelScope.launch {
@@ -327,31 +332,36 @@ class ServiceDetailViewModel @Inject constructor(
                     }
                 }
                 .onFailure { error ->
-                    val message: String
+                    val message: UiText
                     val responseBody: String?
                     when (error) {
                         is TriggerError -> {
-                            message = error.summary
+                            message = UiText.Dynamic(error.summary)
                             responseBody = error.responseBody.ifBlank { null }
                         }
 
                         is RepositoryError.InvalidCredential -> {
-                            message = error.message ?: "凭据无效，请重新登录"
+                            message = UiText.Resource(R.string.error_credential_invalid_relogin)
                             responseBody = null
                         }
 
                         is RepositoryError.CredentialChanged -> {
-                            message = "凭据已变更，请重新操作"
+                            message = UiText.Resource(R.string.error_credential_changed_retry)
                             responseBody = null
                         }
 
                         is RepositoryError.Network -> {
-                            message = "网络异常"
+                            message = UiText.Resource(R.string.error_network_generic)
                             responseBody = null
                         }
 
                         else -> {
-                            message = error.message ?: "未知错误"
+                            message = if ((error as? RepositoryError.Unknown)?.cause is IllegalArgumentException) {
+                                UiText.Resource(R.string.error_trigger_not_supported)
+                            } else {
+                                error.message?.let { UiText.Dynamic(it) }
+                                    ?: UiText.Resource(R.string.common_unknown)
+                            }
                             responseBody = null
                         }
                     }
@@ -418,13 +428,17 @@ class ServiceDetailViewModel @Inject constructor(
                 isManual && cached != null -> State.Stale(cached.balance, cached.fetchedAt)
                 isManual -> State.ManualModeHint
                 status.state == CredentialStatus.State.NOT_CONFIGURED ->
-                    State.Error(null, "凭据未配置", RepositoryError.InvalidCredential())
+                    State.Error(
+                        null,
+                        UiText.Resource(R.string.error_credential_not_configured),
+                        RepositoryError.InvalidCredential()
+                    )
                 cached != null && status.state == CredentialStatus.State.OK ->
                     State.Stale(cached.balance, cached.fetchedAt)
                 cached != null ->
                     State.Error(
                         cached.balance,
-                        "凭据未配置或已过期",
+                        UiText.Resource(R.string.error_credential_not_configured_expired),
                         RepositoryError.InvalidCredential()
                     )
                 else -> State.Loading
@@ -455,7 +469,7 @@ class ServiceDetailViewModel @Inject constructor(
         val mergedState: State = when {
             !hasCredential -> State.Error(
                 mergedCache?.balance,
-                "凭据未配置",
+                UiText.Resource(R.string.error_credential_not_configured),
                 RepositoryError.InvalidCredential()
             )
             current.state is State.Loading -> current.state
@@ -498,15 +512,26 @@ class ServiceDetailViewModel @Inject constructor(
             serviceGen != serviceGeneration ||
             _serviceType.value != type
 
-    private fun errorMessage(error: Throwable): String = when (error) {
-        is RepositoryError.InvalidCredential -> "凭据无效，请在设置中重新配置"
-        is RepositoryError.CredentialChanged -> "凭据已变更，正在重新加载"
-        is RepositoryError.RateLimited ->
-            "请求过于频繁${error.retryAfterSeconds?.let { "，请 ${it} 秒后重试" } ?: ""}"
-        is RepositoryError.Network -> "网络异常，请检查网络"
-        is RepositoryError.ServerError -> "服务端异常 (HTTP ${error.code})"
-        is RepositoryError.ParseError -> "数据解析失败: ${error.message}"
-        else -> error.message ?: "未知错误"
+    private fun errorMessage(error: Throwable): UiText = when (error) {
+        is RepositoryError.InvalidCredential ->
+            UiText.Resource(R.string.error_credential_invalid_reconfigure)
+        is RepositoryError.CredentialChanged ->
+            UiText.Resource(R.string.error_credential_changed_reload)
+        is RepositoryError.RateLimited -> UiText.Resource(
+            R.string.error_rate_limited_retry,
+            listOf(
+                error.retryAfterSeconds?.let {
+                    UiText.Resource(R.string.error_rate_limited_retry_suffix, listOf(it))
+                } ?: ""
+            )
+        )
+        is RepositoryError.Network -> UiText.Resource(R.string.error_network_check)
+        is RepositoryError.ServerError ->
+            UiText.Resource(R.string.error_server_http, listOf(error.code))
+        is RepositoryError.ParseError ->
+            UiText.Resource(R.string.error_parse_failed, listOf(error.message ?: ""))
+        else -> error.message?.let { UiText.Dynamic(it) }
+            ?: UiText.Resource(R.string.common_unknown)
     }
 
     private fun prefs(service: ServiceType): android.content.SharedPreferences =
@@ -539,7 +564,7 @@ sealed class State {
     data class Stale(val data: ServiceBalance, val lastFetchedAt: Long) : State()
     data class Error(
         val cached: ServiceBalance?,
-        val message: String,
+        val message: UiText,
         val error: Throwable
     ) : State()
     data object ManualModeHint : State()
@@ -555,5 +580,5 @@ sealed class TriggerState {
     data object Idle : TriggerState()
     data object Loading : TriggerState()
     data class Success(val responseBody: String) : TriggerState()
-    data class Error(val message: String, val responseBody: String?) : TriggerState()
+    data class Error(val message: UiText, val responseBody: String?) : TriggerState()
 }
diff --git a/app/src/main/java/com/rainy/token/ui/settings/CredentialEditScreen.kt b/app/src/main/java/com/rainy/token/ui/settings/CredentialEditScreen.kt
index 141693f..3fef1a8 100644
--- a/app/src/main/java/com/rainy/token/ui/settings/CredentialEditScreen.kt
+++ b/app/src/main/java/com/rainy/token/ui/settings/CredentialEditScreen.kt
@@ -41,11 +41,14 @@ import androidx.compose.runtime.remember
 import androidx.compose.runtime.setValue
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.platform.LocalContext
+import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.text.input.KeyboardType
+import com.rainy.token.ui.components.resolve
 import androidx.compose.ui.text.input.PasswordVisualTransformation
 import androidx.compose.ui.unit.dp
 import androidx.hilt.navigation.compose.hiltViewModel
 import androidx.lifecycle.compose.collectAsStateWithLifecycle
+import com.rainy.token.R
 import com.rainy.token.domain.service.ServiceType
 
 /**
@@ -77,7 +80,7 @@ fun CredentialEditScreen(
 
     LaunchedEffect(uiState.message) {
         uiState.message?.let { msg ->
-            snackbarHostState.showSnackbar(msg)
+            snackbarHostState.showSnackbar(msg.resolve(context))
             viewModel.clearMessage()
         }
     }
@@ -88,13 +91,13 @@ fun CredentialEditScreen(
                 title = { Text(service.displayName) },
                 navigationIcon = {
                     IconButton(onClick = onBack) {
-                        Icon(Icons.Filled.ArrowBack, contentDescription = "返回")
+                        Icon(Icons.Filled.ArrowBack, contentDescription = stringResource(R.string.action_back))
                     }
                 },
                 actions = {
                     if (uiState.hasExisting) {
                         IconButton(onClick = { viewModel.deleteCredential() }) {
-                            Icon(Icons.Filled.Delete, contentDescription = "删除")
+                            Icon(Icons.Filled.Delete, contentDescription = stringResource(R.string.action_delete))
                         }
                     }
                 }
@@ -193,7 +196,7 @@ fun CredentialEditScreen(
                         )
                         if (uiState.hasExisting) {
                             Text(
-                                text = "✓ 已配置登录态（${uiState.cookieCount} 个 Cookie）",
+                                text = stringResource(R.string.credential_configured_cookies, uiState.cookieCount),
                                 style = MaterialTheme.typography.bodyMedium,
                                 color = MaterialTheme.colorScheme.primary
                             )
@@ -207,19 +210,19 @@ fun CredentialEditScreen(
     if (showCookieHelp) {
         AlertDialog(
             onDismissRequest = { showCookieHelp = false },
-            title = { Text("如何获取 Cookie？") },
+            title = { Text(stringResource(R.string.help_cookie_title)) },
             text = {
                 Column {
-                    Text("1. 在桌面 Chrome 打开下方登录入口")
-                    Text("2. 用 GitHub / Google 登录（不会被拦截）")
-                    Text("3. 登录后按 F12 → Application → Cookies")
-                    Text("4. 复制该站点下的所有 Cookie 粘贴到上面输入框")
-                    Text("格式：name1=value1; name2=value2")
+                    Text(stringResource(R.string.help_cookie_1))
+                    Text(stringResource(R.string.help_cookie_2))
+                    Text(stringResource(R.string.help_cookie_3))
+                    Text(stringResource(R.string.help_cookie_4))
+                    Text(stringResource(R.string.help_cookie_5))
                 }
             },
             confirmButton = {
                 TextButton(onClick = { showCookieHelp = false }) {
-                    Text("我知道了")
+                    Text(stringResource(R.string.action_got_it))
                 }
             }
         )
@@ -228,23 +231,23 @@ fun CredentialEditScreen(
     if (showGoHelp) {
         AlertDialog(
             onDismissRequest = { showGoHelp = false },
-            title = { Text("如何获取 OpenCode Go 凭据？") },
+            title = { Text(stringResource(R.string.help_ocgo_title)) },
             text = {
                 Column {
-                    Text("1. 桌面 Chrome 打开 opencode.ai/auth")
-                    Text("2. 用 GitHub / Google 登录（Google 不会拦截 Chrome）")
-                    Text("3. 登录后跳转到 dashboard，URL 形如：")
-                    Text("   https://opencode.ai/workspace/{id}/go")
-                    Text("4. 复制 URL 中的 {id} 段 → workspaceId")
-                    Text("5. F12 → Application → Cookies")
-                    Text("6. 找到域名 opencode.ai 下名为 auth 的 Cookie")
-                    Text("7. 复制它的 Value 字段 → auth cookie")
-                    Text("注意：只填 auth 一个 Cookie 即可，不要整个 Cookie 字符串")
+                    Text(stringResource(R.string.help_ocgo_1))
+                    Text(stringResource(R.string.help_ocgo_2))
+                    Text(stringResource(R.string.help_ocgo_3))
+                    Text(stringResource(R.string.help_ocgo_4))
+                    Text(stringResource(R.string.help_ocgo_5))
+                    Text(stringResource(R.string.help_ocgo_6))
+                    Text(stringResource(R.string.help_ocgo_7))
+                    Text(stringResource(R.string.help_ocgo_8))
+                    Text(stringResource(R.string.help_ocgo_note))
                 }
             },
             confirmButton = {
                 TextButton(onClick = { showGoHelp = false }) {
-                    Text("我知道了")
+                    Text(stringResource(R.string.action_got_it))
                 }
             }
         )
@@ -253,25 +256,25 @@ fun CredentialEditScreen(
     if (showOpenCcgoHelp) {
         AlertDialog(
             onDismissRequest = { showOpenCcgoHelp = false },
-            title = { Text("如何获取 CommandCode Go 凭据？") },
+            title = { Text(stringResource(R.string.help_ccgo_title)) },
             text = {
                 Column {
-                    Text("1. 打开 https://commandcode.ai 并登录 GitHub")
+                    Text(stringResource(R.string.help_ccgo_1))
                     Text("")
-                    Text("▸ 获取 API Key（必填）：")
-                    Text("   右上角头像 → Settings → API Keys → 创建一个 Key")
+                    Text(stringResource(R.string.help_ccgo_2))
+                    Text(stringResource(R.string.help_ccgo_3))
                     Text("")
-                    Text("▸ 获取全部 Cookie（用于用量记录）：")
-                    Text("   F12 → Application → Cookies → commandcode.ai")
-                    Text("   选中所有 Cookie，复制整个 Cookie 字符串")
-                    Text("   粘贴到下方输入框即可，无需逐个挑选")
+                    Text(stringResource(R.string.help_ccgo_4))
+                    Text(stringResource(R.string.help_ccgo_5))
+                    Text(stringResource(R.string.help_ccgo_6))
+                    Text(stringResource(R.string.help_ccgo_7))
                     Text("")
-                    Text("提示：不填 Cookie 也能正常查看余额，只是用量记录为空。")
+                    Text(stringResource(R.string.help_ccgo_note))
                 }
             },
             confirmButton = {
                 TextButton(onClick = { showOpenCcgoHelp = false }) {
-                    Text("我知道了")
+                    Text(stringResource(R.string.action_got_it))
                 }
             }
         )
@@ -280,32 +283,32 @@ fun CredentialEditScreen(
     if (showCodexHelp) {
         AlertDialog(
             onDismissRequest = { showCodexHelp = false },
-            title = { Text("如何获取 Codex auth.json？") },
+            title = { Text(stringResource(R.string.help_codex_title)) },
             text = {
                 Column {
-                    Text("1. 在终端运行 codex-oauth-proxy 或")
-                    Text("   codex-proxy，完成 ChatGPT 登录")
+                    Text(stringResource(R.string.help_codex_1))
+                    Text(stringResource(R.string.help_codex_2))
                     Text("")
-                    Text("2. 凭证文件保存在：")
-                    Text("   ~/.config/codex-oauth-proxy/auth.json")
+                    Text(stringResource(R.string.help_codex_3))
+                    Text(stringResource(R.string.help_codex_4))
                     Text("")
-                    Text("3. 用文本编辑器打开该文件，")
-                    Text("   复制全部内容粘贴到上方输入框")
+                    Text(stringResource(R.string.help_codex_5))
+                    Text(stringResource(R.string.help_codex_6))
                     Text("")
-                    Text("   JSON 格式示例：")
-                    Text("   {\"tokens\": {")
-                    Text("     \"access_token\": \"...\",")
-                    Text("     \"refresh_token\": \"...\",")
-                    Text("     \"expiresAt\": 1783727108252")
-                    Text("   }}")
+                    Text(stringResource(R.string.help_codex_7))
+                    Text(stringResource(R.string.help_codex_8))
+                    Text(stringResource(R.string.help_codex_9))
+                    Text(stringResource(R.string.help_codex_10))
+                    Text(stringResource(R.string.help_codex_11))
+                    Text(stringResource(R.string.help_codex_12))
                     Text("")
-                    Text("提示：导入后 APP 会自动刷新 token，")
-                    Text("不需要手动更新。")
+                    Text(stringResource(R.string.help_codex_note))
+                    Text(stringResource(R.string.help_codex_note2))
                 }
             },
             confirmButton = {
                 TextButton(onClick = { showCodexHelp = false }) {
-                    Text("我知道了")
+                    Text(stringResource(R.string.action_got_it))
                 }
             }
         )
@@ -326,9 +329,9 @@ private fun OllamaCookieForm(
     onApiKeyChange: (String) -> Unit,
     onSaveApiKey: () -> Unit
 ) {
-    Text(text = "Ollama Pro 凭据", style = MaterialTheme.typography.titleMedium)
+    Text(text = stringResource(R.string.credential_title_ollama), style = MaterialTheme.typography.titleMedium)
     Text(
-        text = "需要从浏览器复制完整 Cookie。登录 ollama.com/settings 后，在 DevTools → Network → 请求头里找到 Cookie 行复制。",
+        text = stringResource(R.string.credential_hint_ollama),
         style = MaterialTheme.typography.bodySmall,
         color = MaterialTheme.colorScheme.outline
     )
@@ -351,34 +354,34 @@ private fun OllamaCookieForm(
             modifier = Modifier.weight(1f),
             enabled = cookie.isNotBlank()
         ) {
-            Text(text = if (hasExisting) "更新凭据" else "保存凭据")
+            Text(text = if (hasExisting) stringResource(R.string.credential_update) else stringResource(R.string.credential_save))
         }
         OutlinedButton(
             onClick = onTestAndSave,
             modifier = Modifier.weight(1f),
             enabled = cookie.isNotBlank()
         ) {
-            Text(text = "测试并保存")
+            Text(text = stringResource(R.string.action_test_and_save))
         }
     }
     OutlinedButton(
         onClick = onOpenLoginUrl,
         modifier = Modifier.fillMaxWidth()
     ) {
-        Text(text = "在浏览器中打开 Ollama Settings")
+        Text(text = stringResource(R.string.action_open_ollama_settings))
     }
     TextButton(onClick = onCopyLoginUrl, modifier = Modifier.fillMaxWidth()) {
-        Text(text = "复制登录 URL 到剪贴板")
+        Text(text = stringResource(R.string.action_copy_login_url))
     }
 
     // ── 一键激活用量 API Key ──
     androidx.compose.material3.HorizontalDivider(modifier = Modifier.padding(vertical = 4.dp))
     Text(
-        text = "一键激活用量 API Key（可选）",
+        text = stringResource(R.string.activate_api_key_optional),
         style = MaterialTheme.typography.titleSmall
     )
     Text(
-        text = "填入 Ollama Cloud API Key 后，可在详情页一键发送请求激活用量统计。从 ollama.com/settings → API Keys 获取。",
+        text = stringResource(R.string.hint_ollama_trigger_key),
         style = MaterialTheme.typography.bodySmall,
         color = MaterialTheme.colorScheme.outline
     )
@@ -386,7 +389,7 @@ private fun OllamaCookieForm(
         value = triggerApiKey,
         onValueChange = onApiKeyChange,
         label = { Text("API Key") },
-        placeholder = { Text("ollama-xxx 或 sk-xxx") },
+        placeholder = { Text(stringResource(R.string.placeholder_ollama_api_key)) },
         singleLine = true,
         visualTransformation = PasswordVisualTransformation(),
         keyboardOptions = KeyboardOptions(keyboardType = KeyboardType.Password),
@@ -397,7 +400,7 @@ private fun OllamaCookieForm(
         modifier = Modifier.fillMaxWidth(),
         enabled = triggerApiKey.isNotBlank()
     ) {
-        Text("保存 API Key")
+        Text(stringResource(R.string.action_save_api_key))
     }
 }
 
@@ -419,28 +422,28 @@ private fun OpenCodeGoForm(
     onApiKeyChange: (String) -> Unit,
     onSaveApiKey: () -> Unit
 ) {
-    Text(text = "OpenCode Go 凭据", style = MaterialTheme.typography.titleMedium)
+    Text(text = stringResource(R.string.credential_title_opencode_go), style = MaterialTheme.typography.titleMedium)
     Text(
-        text = "需要 auth cookie + workspaceId 两个值。APP 会用 OkHttp 抓 dashboard 并自动解析 5h/周/月 三档用量。",
+        text = stringResource(R.string.credential_hint_opencode_go),
         style = MaterialTheme.typography.bodySmall,
         color = MaterialTheme.colorScheme.outline
     )
     OutlinedButton(onClick = onImportFromClipboard, modifier = Modifier.fillMaxWidth()) {
-        Text(text = "从剪贴板自动导入")
+        Text(text = stringResource(R.string.action_import_from_clipboard))
     }
     OutlinedTextField(
         value = workspaceId,
         onValueChange = onWorkspaceIdChange,
         label = { Text("Workspace ID") },
-        placeholder = { Text("dashboard URL 中的 {id} 段") },
+        placeholder = { Text(stringResource(R.string.placeholder_workspace_id)) },
         singleLine = true,
         modifier = Modifier.fillMaxWidth()
     )
     OutlinedTextField(
         value = authCookie,
         onValueChange = onAuthCookieChange,
-        label = { Text("auth Cookie 值") },
-        placeholder = { Text("F12 → Cookies → opencode.ai → auth 的 Value") },
+        label = { Text(stringResource(R.string.field_auth_cookie_value)) },
+        placeholder = { Text(stringResource(R.string.placeholder_auth_cookie)) },
         singleLine = true,
         visualTransformation = PasswordVisualTransformation(),
         keyboardOptions = KeyboardOptions(keyboardType = KeyboardType.Password),
@@ -451,36 +454,36 @@ private fun OpenCodeGoForm(
         modifier = Modifier.fillMaxWidth(),
         enabled = authCookie.isNotBlank() && workspaceId.isNotBlank()
     ) {
-        Text(text = if (hasExisting) "更新凭据" else "保存凭据")
+        Text(text = if (hasExisting) stringResource(R.string.credential_update) else stringResource(R.string.credential_save))
     }
     OutlinedButton(
         onClick = onTestAndSave,
         modifier = Modifier.fillMaxWidth(),
         enabled = authCookie.isNotBlank() && workspaceId.isNotBlank()
     ) {
-        Text(text = "测试并保存")
+        Text(text = stringResource(R.string.action_test_and_save))
     }
     OutlinedButton(onClick = onShowHelp, modifier = Modifier.fillMaxWidth()) {
-        Text(text = "如何获取这两个值？")
+        Text(text = stringResource(R.string.action_how_get_two_values))
     }
     OutlinedButton(
         onClick = onOpenLoginUrl,
         modifier = Modifier.fillMaxWidth()
     ) {
-        Text(text = "在浏览器中打开登录入口")
+        Text(text = stringResource(R.string.action_open_login_entry))
     }
     TextButton(onClick = onCopyLoginUrl, modifier = Modifier.fillMaxWidth()) {
-        Text(text = "复制登录 URL 到剪贴板")
+        Text(text = stringResource(R.string.action_copy_login_url))
     }
 
     // ── 一键激活用量 API Key ──
     androidx.compose.material3.HorizontalDivider(modifier = Modifier.padding(vertical = 4.dp))
     Text(
-        text = "一键激活用量 API Key（可选）",
+        text = stringResource(R.string.activate_api_key_optional),
         style = MaterialTheme.typography.titleSmall
     )
     Text(
-        text = "填入 OpenCode Zen API Key 后，可在详情页一键发送请求激活用量统计。从 opencode.ai/settings → API Keys 获取。",
+        text = stringResource(R.string.hint_opencode_trigger_key),
         style = MaterialTheme.typography.bodySmall,
         color = MaterialTheme.colorScheme.outline
     )
@@ -499,7 +502,7 @@ private fun OpenCodeGoForm(
         modifier = Modifier.fillMaxWidth(),
         enabled = triggerApiKey.isNotBlank()
     ) {
-        Text("保存 API Key")
+        Text(stringResource(R.string.action_save_api_key))
     }
 }
 
@@ -514,9 +517,9 @@ private fun CommandCodeGoForm(
     onTestAndSave: () -> Unit,
     onShowHelp: () -> Unit
 ) {
-    Text(text = "CommandCode Go 凭据", style = MaterialTheme.typography.titleMedium)
+    Text(text = stringResource(R.string.credential_title_ccgo), style = MaterialTheme.typography.titleMedium)
     Text(
-        text = "需要 API Key（拉余额）。Session Cookie（可选）在浏览器 DevTools 复制，用于拉用量记录。不填也可正常查看余额。",
+        text = stringResource(R.string.credential_hint_ccgo),
         style = MaterialTheme.typography.bodySmall,
         color = MaterialTheme.colorScheme.outline
     )
@@ -524,7 +527,7 @@ private fun CommandCodeGoForm(
         value = apiKey,
         onValueChange = onApiKeyChange,
         label = { Text("API Key") },
-        placeholder = { Text("从 Settings → API Keys 生成") },
+        placeholder = { Text(stringResource(R.string.placeholder_api_key_from_settings)) },
         singleLine = true,
         visualTransformation = PasswordVisualTransformation(),
         keyboardOptions = androidx.compose.foundation.text.KeyboardOptions(keyboardType = KeyboardType.Password),
@@ -533,23 +536,23 @@ private fun CommandCodeGoForm(
     OutlinedTextField(
         value = cookieInput,
         onValueChange = onCookieChange,
-        label = { Text("Session Cookie（可选）") },
-        placeholder = { Text("F12 → Cookies → commandcode.ai → 全选复制粘贴即可") },
+        label = { Text(stringResource(R.string.field_session_cookie_optional)) },
+        placeholder = { Text(stringResource(R.string.placeholder_session_cookie)) },
         modifier = Modifier.fillMaxWidth(),
         minLines = 2
     )
     Button(onClick = onSave, modifier = Modifier.fillMaxWidth()) {
-        Text(if (hasExisting) "更新凭据" else "保存凭据")
+        Text(if (hasExisting) stringResource(R.string.credential_update) else stringResource(R.string.credential_save))
     }
     OutlinedButton(
         onClick = onTestAndSave,
         modifier = Modifier.fillMaxWidth(),
         enabled = apiKey.isNotBlank()
     ) {
-        Text(text = "测试并保存")
+        Text(text = stringResource(R.string.action_test_and_save))
     }
     OutlinedButton(onClick = onShowHelp, modifier = Modifier.fillMaxWidth()) {
-        Text(text = "如何获取 API Key 和 Cookie？")
+        Text(text = stringResource(R.string.action_how_get_api_key_cookie))
     }
 }
 
@@ -561,9 +564,9 @@ private fun ApiKeyForm(
     onSave: () -> Unit,
     onTestAndSave: () -> Unit
 ) {
-    Text(text = "请输入 API Key", style = MaterialTheme.typography.titleMedium)
+    Text(text = stringResource(R.string.api_key_form_title), style = MaterialTheme.typography.titleMedium)
     Text(
-        text = "凭据会使用 Android Keystore (AES-256 GCM) 加密后存储到本机 DataStore。",
+        text = stringResource(R.string.api_key_form_hint),
         style = MaterialTheme.typography.bodySmall,
         color = MaterialTheme.colorScheme.outline
     )
@@ -579,14 +582,14 @@ private fun ApiKeyForm(
         modifier = Modifier.fillMaxWidth()
     )
 Button(onClick = onSave, modifier = Modifier.fillMaxWidth()) {
-            Text(if (hasExisting) "更新" else "保存")
+            Text(if (hasExisting) stringResource(R.string.action_update) else stringResource(R.string.action_save))
         }
         OutlinedButton(
             onClick = onTestAndSave,
             modifier = Modifier.fillMaxWidth(),
             enabled = apiKey.isNotBlank()
         ) {
-            Text(text = "测试并保存")
+            Text(text = stringResource(R.string.action_test_and_save))
         }
     }
 
@@ -599,17 +602,17 @@ private fun CodexAuthJsonForm(
     onShowHelp: () -> Unit,
     onStartOAuth: () -> Unit = {}
 ) {
-    Text(text = "Codex / ChatGPT Plus 凭据", style = MaterialTheme.typography.titleMedium)
+    Text(text = stringResource(R.string.credential_title_codex), style = MaterialTheme.typography.titleMedium)
     Text(
-        text = "推荐使用 OAuth 登录自动获取凭据。也可手动粘贴 auth.json 内容。",
+        text = stringResource(R.string.credential_hint_codex),
         style = MaterialTheme.typography.bodySmall,
         color = MaterialTheme.colorScheme.outline
     )
     Button(onClick = onStartOAuth, modifier = Modifier.fillMaxWidth()) {
-        Text("🔐 OAuth 登录（推荐）")
+        Text(stringResource(R.string.action_oauth_login))
     }
     Text(
-        text = "── 或手动导入 ──",
+        text = stringResource(R.string.or_manual_import),
         style = MaterialTheme.typography.labelSmall,
         color = MaterialTheme.colorScheme.outline,
         modifier = Modifier.fillMaxWidth().padding(top = 4.dp),
@@ -618,16 +621,16 @@ private fun CodexAuthJsonForm(
     OutlinedTextField(
         value = authJson,
         onValueChange = onAuthJsonChange,
-        label = { Text("auth.json 完整内容") },
-        placeholder = { Text("粘贴 {\"tokens\": {...}} 完整 JSON") },
+        label = { Text(stringResource(R.string.field_auth_json)) },
+        placeholder = { Text(stringResource(R.string.placeholder_auth_json)) },
         modifier = Modifier.fillMaxWidth(),
         minLines = 6
     )
     Button(onClick = onSave, modifier = Modifier.fillMaxWidth()) {
-        Text(if (hasExisting) "更新凭据" else "导入并保存")
+        Text(if (hasExisting) stringResource(R.string.credential_update) else stringResource(R.string.credential_import_save))
     }
     OutlinedButton(onClick = onShowHelp, modifier = Modifier.fillMaxWidth()) {
-        Text(text = "如何获取 auth.json？")
+        Text(text = stringResource(R.string.action_how_get_auth_json))
     }
 }
 
@@ -640,16 +643,16 @@ private fun ManualCookieForm(
     onOpenLoginUrl: () -> Unit,
     onShowHelp: () -> Unit
 ) {
-    Text(text = "粘贴登录态", style = MaterialTheme.typography.titleMedium)
+    Text(text = stringResource(R.string.manual_cookie_title), style = MaterialTheme.typography.titleMedium)
     Text(
-        text = "Google OAuth 会拒绝 APP 内置 WebView，所以请用浏览器登录后把 Cookie 粘到这里。",
+        text = stringResource(R.string.manual_cookie_hint),
         style = MaterialTheme.typography.bodySmall,
         color = MaterialTheme.colorScheme.outline
     )
     OutlinedTextField(
         value = cookieValue,
         onValueChange = onCookieChange,
-        label = { Text("Cookie 字符串") },
+        label = { Text(stringResource(R.string.field_cookie_string)) },
         placeholder = { Text("name1=value1; name2=value2; ...") },
         modifier = Modifier
             .fillMaxWidth()
@@ -657,19 +660,19 @@ private fun ManualCookieForm(
         minLines = 4
     )
     Button(onClick = onSave, modifier = Modifier.fillMaxWidth()) {
-        Text(text = "保存 Cookie")
+        Text(text = stringResource(R.string.action_save_cookie))
     }
     OutlinedButton(onClick = onShowHelp, modifier = Modifier.fillMaxWidth()) {
-        Text(text = "如何获取 Cookie？")
+        Text(text = stringResource(R.string.help_cookie_title))
     }
     OutlinedButton(
         onClick = onOpenLoginUrl,
         modifier = Modifier.fillMaxWidth()
     ) {
-        Text(text = "在浏览器中打开登录入口")
+        Text(text = stringResource(R.string.action_open_login_entry))
     }
     TextButton(onClick = onCopyLoginUrl, modifier = Modifier.fillMaxWidth()) {
-        Text(text = "复制登录 URL 到剪贴板")
+        Text(text = stringResource(R.string.action_copy_login_url))
     }
 }
 
diff --git a/app/src/main/java/com/rainy/token/ui/settings/CredentialEditViewModel.kt b/app/src/main/java/com/rainy/token/ui/settings/CredentialEditViewModel.kt
index ea50b05..0df298f 100644
--- a/app/src/main/java/com/rainy/token/ui/settings/CredentialEditViewModel.kt
+++ b/app/src/main/java/com/rainy/token/ui/settings/CredentialEditViewModel.kt
@@ -4,6 +4,7 @@ import android.content.ClipboardManager
 import android.content.Context
 import androidx.lifecycle.ViewModel
 import androidx.lifecycle.viewModelScope
+import com.rainy.token.R
 import com.rainy.token.data.repository.CredentialRepository
 import com.rainy.token.data.repository.RepositoryError
 import com.rainy.token.domain.model.CookieEntry
@@ -12,6 +13,7 @@ import com.rainy.token.domain.service.FetchMethod
 import com.rainy.token.domain.service.ServiceConfigProvider
 import com.rainy.token.domain.service.ServiceType
 import com.rainy.token.domain.usecase.RefreshBalanceUseCase
+import com.rainy.token.ui.components.UiText
 import dagger.hilt.android.lifecycle.HiltViewModel
 import javax.inject.Inject
 import javax.inject.Provider
@@ -117,7 +119,7 @@ class CredentialEditViewModel @Inject constructor(
         val current = _uiState.value
         val trimmedKey = current.apiKey.trim()
         if (trimmedKey.isBlank()) {
-            _uiState.update { it.copy(message = "API Key 不能为空") }
+            _uiState.update { it.copy(message = UiText.Resource(R.string.error_api_key_empty)) }
             return
         }
         viewModelScope.launch {
@@ -131,7 +133,7 @@ class CredentialEditViewModel @Inject constructor(
             _uiState.update {
                 it.copy(
                     apiKey = trimmedKey,
-                    message = "已保存",
+                    message = UiText.Resource(R.string.msg_saved),
                     hasExisting = true
                 )
             }
@@ -142,7 +144,7 @@ class CredentialEditViewModel @Inject constructor(
     private suspend fun testAndRollback(
         type: ServiceType,
         saveAndPrep: suspend () -> Pair<Credential?, suspend () -> Result<com.rainy.token.domain.model.ServiceBalance>>,
-        formatSuccess: (com.rainy.token.domain.model.ServiceBalance) -> String,
+        formatSuccess: (com.rainy.token.domain.model.ServiceBalance) -> UiText,
         rollbackOnFailure: Boolean
     ) {
         val (previous, testBlock) = saveAndPrep()
@@ -158,23 +160,29 @@ class CredentialEditViewModel @Inject constructor(
                 false
             }
             val err = result.exceptionOrNull()
-            val reason = when (err) {
-                is RepositoryError.InvalidCredential -> "服务拒绝该凭据 (401/403)"
-                is RepositoryError.CredentialChanged -> "测试期间凭据已变更"
-                is RepositoryError.RateLimited -> "请求过于频繁 (429)"
-                is RepositoryError.ServerError -> "服务端错误 (${err.code})"
-                is RepositoryError.Network -> "网络错误：${err.cause?.message ?: "未知"}"
-                else -> err?.message ?: "未知错误"
+            val reason: UiText = when (err) {
+                is RepositoryError.InvalidCredential ->
+                    UiText.Resource(R.string.error_credential_rejected)
+                is RepositoryError.CredentialChanged ->
+                    UiText.Resource(R.string.error_credential_changed_test)
+                is RepositoryError.RateLimited ->
+                    UiText.Resource(R.string.error_rate_limited)
+                is RepositoryError.ServerError ->
+                    UiText.Resource(R.string.error_server, listOf(err.code))
+                is RepositoryError.Network ->
+                    UiText.Resource(R.string.error_network, listOf(err.cause?.message ?: "未知"))
+                else -> err?.message?.let { UiText.Dynamic(it) }
+                    ?: UiText.Resource(R.string.common_unknown)
             }
             val hasExisting = credentialRepository.get(type) != null
-            val rollbackNote = when {
+            val rollbackNote: Any = when {
                 !rollbackOnFailure -> ""
-                rolledBack -> "，已恢复原凭据"
-                else -> "，检测到凭据已变化，未执行回滚"
+                rolledBack -> UiText.Resource(R.string.error_rollback_done)
+                else -> UiText.Resource(R.string.error_rollback_skipped)
             }
             _uiState.update {
                 it.copy(
-                    message = "测试失败。$reason$rollbackNote",
+                    message = UiText.Resource(R.string.error_test_failed, listOf(reason, rollbackNote)),
                     hasExisting = hasExisting
                 )
             }
@@ -184,13 +192,13 @@ class CredentialEditViewModel @Inject constructor(
     fun testAndSaveApiKey() {
         val type = serviceType ?: return
         if (type != ServiceType.DEEPSEEK && type != ServiceType.COMMANDCODE_GO && type != ServiceType.CODEX) {
-            _uiState.update { it.copy(message = "暂不支持测试此服务") }
+            _uiState.update { it.copy(message = UiText.Resource(R.string.error_test_not_supported)) }
             return
         }
         val current = _uiState.value
         val trimmedKey = current.apiKey.trim()
         if (trimmedKey.isBlank()) {
-            _uiState.update { it.copy(message = "API Key 不能为空") }
+            _uiState.update { it.copy(message = UiText.Resource(R.string.error_api_key_empty)) }
             return
         }
         viewModelScope.launch {
@@ -205,30 +213,41 @@ class CredentialEditViewModel @Inject constructor(
             testAndRollback(
                 type = type,
                 saveAndPrep = { existing to { refreshBalanceUseCaseProvider.get().invoke(type) } },
-                formatSuccess = { bal -> "连接成功！余额: ${bal.amount} ${bal.unit}" },
+                formatSuccess = { bal ->
+                    UiText.Resource(
+                        R.string.msg_connect_success_balance,
+                        listOf(bal.amount.toString(), bal.unit)
+                    )
+                },
                 rollbackOnFailure = false
             )
         }
     }
 
     /** 把 API Key 缩成 'sk-a***xyz' 这种形式，前 4 后 4，中间用 *** 代替。 */
-    private fun maskedKeyPreview(key: String): String {
-        if (key.length <= 8) return "*** (长度 ${key.length}) ***"
+    private fun maskedKeyPreview(key: String): UiText {
+        if (key.length <= 8) {
+            return UiText.Resource(R.string.msg_key_length, listOf(key.length))
+        }
         val head = key.take(4)
         val tail = key.takeLast(4)
-        return "$head***$tail (长度 ${key.length})"
+        return UiText.Resource(R.string.msg_key_masked, listOf(head, tail, key.length))
     }
 
     fun saveOpenCodeGoSession() {
         val type = serviceType ?: return
         val current = _uiState.value
         if (current.authCookie.isBlank() || current.workspaceId.isBlank()) {
-            _uiState.update { it.copy(message = "auth cookie 和 workspaceId 都需要填写") }
+            _uiState.update {
+                it.copy(message = UiText.Resource(R.string.error_auth_cookie_workspace))
+            }
             return
         }
         viewModelScope.launch {
             doSaveOpenCodeGo(current.workspaceId.trim(), current.authCookie.trim())
-            _uiState.update { it.copy(message = "已保存凭据", hasExisting = true) }
+            _uiState.update {
+                it.copy(message = UiText.Resource(R.string.msg_credentials_saved), hasExisting = true)
+            }
         }
     }
 
@@ -236,7 +255,9 @@ class CredentialEditViewModel @Inject constructor(
         val type = serviceType ?: return
         val current = _uiState.value
         if (current.authCookie.isBlank() || current.workspaceId.isBlank()) {
-            _uiState.update { it.copy(message = "auth cookie 和 workspaceId 都需要填写") }
+            _uiState.update {
+                it.copy(message = UiText.Resource(R.string.error_auth_cookie_workspace))
+            }
             return
         }
         viewModelScope.launch {
@@ -245,7 +266,7 @@ class CredentialEditViewModel @Inject constructor(
             testAndRollback(
                 type = type,
                 saveAndPrep = { previous to { refreshBalanceUseCaseProvider.get().invoke(type) } },
-                formatSuccess = { "连接成功，凭据已保存" },
+                formatSuccess = { UiText.Resource(R.string.msg_connect_success_saved) },
                 rollbackOnFailure = true
             )
         }
@@ -269,12 +290,12 @@ class CredentialEditViewModel @Inject constructor(
         val type = serviceType ?: return
         val current = _uiState.value
         if (current.cookieInput.isBlank()) {
-            _uiState.update { it.copy(message = "Cookie 不能为空") }
+            _uiState.update { it.copy(message = UiText.Resource(R.string.error_cookie_empty)) }
             return
         }
         val cookies = parseCookieString(current.cookieInput)
         if (cookies.isEmpty()) {
-            _uiState.update { it.copy(message = "Cookie 格式错误，应为 name1=value1; name2=value2") }
+            _uiState.update { it.copy(message = UiText.Resource(R.string.error_cookie_format)) }
             return
         }
         viewModelScope.launch {
@@ -289,7 +310,7 @@ class CredentialEditViewModel @Inject constructor(
             credentialRepository.save(updated)
             _uiState.update {
                 it.copy(
-                    message = "已保存 ${cookies.size} 个 Cookie",
+                    message = UiText.Resource(R.string.msg_cookies_saved, listOf(cookies.size)),
                     hasExisting = true,
                     cookieCount = cookies.size
                 )
@@ -306,7 +327,7 @@ class CredentialEditViewModel @Inject constructor(
         val current = _uiState.value
         val text = current.codexAuthJson.trim()
         if (text.isBlank()) {
-            _uiState.update { it.copy(message = "请粘贴 auth.json 内容") }
+            _uiState.update { it.copy(message = UiText.Resource(R.string.error_auth_json_empty)) }
             return
         }
         viewModelScope.launch {
@@ -324,7 +345,9 @@ class CredentialEditViewModel @Inject constructor(
                     ?: System.currentTimeMillis() + 10L * 24 * 3600 * 1000
 
                 if (accessToken.isNullOrBlank() || refreshToken.isNullOrBlank()) {
-                    _uiState.update { it.copy(message = "auth.json 缺少 access_token 或 refresh_token") }
+                    _uiState.update {
+                        it.copy(message = UiText.Resource(R.string.error_auth_json_missing_tokens))
+                    }
                     return@launch
                 }
 
@@ -339,12 +362,19 @@ class CredentialEditViewModel @Inject constructor(
                 credentialRepository.save(newCred)
                 _uiState.update {
                     it.copy(
-                        message = "已保存 Codex 凭据，token 到期后会自动刷新",
+                        message = UiText.Resource(R.string.msg_codex_saved),
                         hasExisting = true
                     )
                 }
             } catch (e: Exception) {
-                _uiState.update { it.copy(message = "解析失败：${e.message ?: "JSON 格式错误"}") }
+                _uiState.update {
+                    it.copy(
+                        message = UiText.Resource(
+                            R.string.error_auth_json_parse,
+                            listOf(e.message ?: "JSON 格式错误")
+                        )
+                    )
+                }
             }
         }
     }
@@ -354,7 +384,7 @@ class CredentialEditViewModel @Inject constructor(
         val current = _uiState.value
         val trimmedKey = current.apiKey.trim()
         if (trimmedKey.isBlank()) {
-            _uiState.update { it.copy(message = "API Key 不能为空") }
+            _uiState.update { it.copy(message = UiText.Resource(R.string.error_api_key_empty)) }
             return
         }
         val cookies = if (current.cookieInput.isNotBlank()) {
@@ -378,7 +408,7 @@ class CredentialEditViewModel @Inject constructor(
             _uiState.update {
                 it.copy(
                     apiKey = trimmedKey,
-                    message = "已保存凭据",
+                    message = UiText.Resource(R.string.msg_credentials_saved),
                     hasExisting = true,
                     cookieCount = cookies.size
                 )
@@ -391,7 +421,7 @@ class CredentialEditViewModel @Inject constructor(
         val current = _uiState.value
         val trimmedKey = current.apiKey.trim()
         if (trimmedKey.isBlank()) {
-            _uiState.update { it.copy(message = "API Key 不能为空") }
+            _uiState.update { it.copy(message = UiText.Resource(R.string.error_api_key_empty)) }
             return
         }
         viewModelScope.launch {
@@ -416,7 +446,10 @@ class CredentialEditViewModel @Inject constructor(
                 type = type,
                 saveAndPrep = { existing to { refreshBalanceUseCaseProvider.get().invoke(type) } },
                 formatSuccess = { bal ->
-                    "连接成功！余额: \$${String.format(java.util.Locale.US, "%.2f", bal.amount)}"
+                    UiText.Resource(
+                        R.string.msg_connect_success_dollar,
+                        listOf(String.format(java.util.Locale.US, "%.2f", bal.amount))
+                    )
                 },
                 rollbackOnFailure = false
             )
@@ -448,7 +481,7 @@ class CredentialEditViewModel @Inject constructor(
             _uiState.update {
                 it.copy(
                     triggerApiKey = trimmedKey,
-                    message = "API Key 已保存",
+                    message = UiText.Resource(R.string.msg_api_key_saved),
                     hasExisting = true
                 )
             }
@@ -459,12 +492,14 @@ class CredentialEditViewModel @Inject constructor(
         val type = serviceType ?: return
         val current = _uiState.value
         if (current.ollamaCookie.isBlank()) {
-            _uiState.update { it.copy(message = "Cookie 不能为空") }
+            _uiState.update { it.copy(message = UiText.Resource(R.string.error_cookie_empty)) }
             return
         }
         viewModelScope.launch {
             doSaveOllama(current.ollamaCookie.trim())
-            _uiState.update { it.copy(message = "已保存凭据", hasExisting = true) }
+            _uiState.update {
+                it.copy(message = UiText.Resource(R.string.msg_credentials_saved), hasExisting = true)
+            }
         }
     }
 
@@ -472,7 +507,7 @@ class CredentialEditViewModel @Inject constructor(
         val type = serviceType ?: return
         val current = _uiState.value
         if (current.ollamaCookie.isBlank()) {
-            _uiState.update { it.copy(message = "Cookie 不能为空") }
+            _uiState.update { it.copy(message = UiText.Resource(R.string.error_cookie_empty)) }
             return
         }
         viewModelScope.launch {
@@ -482,7 +517,10 @@ class CredentialEditViewModel @Inject constructor(
                 type = type,
                 saveAndPrep = { previous to { refreshBalanceUseCaseProvider.get().invoke(type) } },
                 formatSuccess = { bal ->
-                    "连接成功！Session: ${bal.amount}% · ${bal.extras["plan"] ?: "—"}"
+                    UiText.Resource(
+                        R.string.msg_connect_success_session,
+                        listOf(bal.amount.toString(), bal.extras["plan"] ?: "—")
+                    )
                 },
                 rollbackOnFailure = true
             )
@@ -508,7 +546,7 @@ class CredentialEditViewModel @Inject constructor(
             credentialRepository.remove(type)
             _uiState.update {
                 it.copy(
-                    message = "凭据已删除",
+                    message = UiText.Resource(R.string.msg_credential_deleted),
                     hasExisting = false,
                     apiKey = "",
                     cookieInput = "",
@@ -530,7 +568,7 @@ class CredentialEditViewModel @Inject constructor(
         val cm = context.getSystemService(Context.CLIPBOARD_SERVICE) as? ClipboardManager ?: return
         val text = cm.primaryClip?.getItemAt(0)?.text?.toString()
         if (text.isNullOrBlank()) {
-            _uiState.update { it.copy(message = "剪贴板为空") }
+            _uiState.update { it.copy(message = UiText.Resource(R.string.error_clipboard_empty)) }
             return
         }
         val ws = extractWorkspaceId(text)
@@ -543,13 +581,13 @@ class CredentialEditViewModel @Inject constructor(
         }
         when {
             ws != null && auth != null ->
-                _uiState.update { it.copy(message = "已识别 workspaceId 和 auth cookie") }
+                _uiState.update { it.copy(message = UiText.Resource(R.string.msg_clipboard_ws_auth)) }
             ws != null ->
-                _uiState.update { it.copy(message = "已识别 workspaceId，请再粘贴 auth cookie") }
+                _uiState.update { it.copy(message = UiText.Resource(R.string.msg_clipboard_ws_only)) }
             auth != null ->
-                _uiState.update { it.copy(message = "已识别 auth cookie，请再粘贴 workspaceId") }
+                _uiState.update { it.copy(message = UiText.Resource(R.string.msg_clipboard_auth_only)) }
             else ->
-                _uiState.update { it.copy(message = "未识别到有效凭据") }
+                _uiState.update { it.copy(message = UiText.Resource(R.string.error_clipboard_none)) }
         }
     }
 
@@ -594,5 +632,5 @@ data class CredentialEditUiState(
     val ollamaCookie: String = "",
     /** OCGO / Ollama 的一键激活用量 API Key */
     val triggerApiKey: String = "",
-    val message: String? = null
+    val message: UiText? = null
 )
diff --git a/app/src/main/java/com/rainy/token/ui/settings/SettingsScreen.kt b/app/src/main/java/com/rainy/token/ui/settings/SettingsScreen.kt
index f0e8039..d0fcea0 100644
--- a/app/src/main/java/com/rainy/token/ui/settings/SettingsScreen.kt
+++ b/app/src/main/java/com/rainy/token/ui/settings/SettingsScreen.kt
@@ -33,6 +33,7 @@ import androidx.compose.runtime.getValue
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.text.font.FontWeight
 import androidx.compose.ui.unit.dp
 import androidx.hilt.navigation.compose.hiltViewModel
@@ -45,6 +46,7 @@ import com.rainy.token.ui.components.ServiceIcon
 import com.rainy.token.ui.components.StatusChip
 import com.rainy.token.ui.components.StatusLevel
 import com.rainy.token.ui.components.StatusStyle
+import com.rainy.token.R
 import com.rainy.token.ui.components.AppTips
 import com.rainy.token.ui.theme.InkMuted
 import com.rainy.token.ui.theme.StrawberryPink
@@ -79,7 +81,7 @@ fun SettingsScreen(
             TopAppBar(
                 title = {
                     Text(
-                        "设置",
+                        stringResource(R.string.title_settings),
                         style = MaterialTheme.typography.titleLarge,
                         fontWeight = FontWeight.SemiBold
                     )
@@ -88,7 +90,7 @@ fun SettingsScreen(
                     IconButton(onClick = onBack) {
                         Icon(
                             Icons.Filled.ArrowBack,
-                            contentDescription = "返回",
+                            contentDescription = stringResource(R.string.action_back),
                             tint = StrawberryPink
                         )
                     }
@@ -118,7 +120,7 @@ fun SettingsScreen(
             ) {
                 item {
                     Text(
-                        text = "凭据管理",
+                        text = stringResource(R.string.title_credentials),
                         style = MaterialTheme.typography.titleMedium,
                         fontWeight = FontWeight.SemiBold,
                         color = InkMuted,
@@ -190,13 +192,13 @@ private fun AboutCard() {
     ) {
         Column(modifier = Modifier.padding(20.dp)) {
             Text(
-                text = "关于 RainyToken",
+                text = stringResource(R.string.title_about),
                 style = MaterialTheme.typography.titleMedium,
                 fontWeight = FontWeight.SemiBold
             )
             Spacer(modifier = Modifier.padding(top = 8.dp))
             Text(
-                text = "统一查询 AI 余额的小工具。\n本地加密存储凭据，不上传任何数据。",
+                text = stringResource(R.string.about_description),
                 style = MaterialTheme.typography.bodyMedium,
                 color = InkMuted
             )
@@ -204,18 +206,19 @@ private fun AboutCard() {
     }
 }
 
+@Composable
 private fun stateLabel(state: CredentialStatus.State): String = when (state) {
-    CredentialStatus.State.NOT_CONFIGURED -> "未配置 · 点击添加"
-    CredentialStatus.State.OK -> "已配置 · 凭据有效"
-    CredentialStatus.State.EXPIRED -> "已过期 · 点击重新配置"
-    CredentialStatus.State.WARNING -> "需要重新验证"
+    CredentialStatus.State.NOT_CONFIGURED -> stringResource(R.string.status_not_configured_add)
+    CredentialStatus.State.OK -> stringResource(R.string.status_ok_valid)
+    CredentialStatus.State.EXPIRED -> stringResource(R.string.status_expired_reconfigure)
+    CredentialStatus.State.WARNING -> stringResource(R.string.status_need_reverify)
 }
 
 private fun stateToChip(state: CredentialStatus.State): StatusStyle = when (state) {
-    CredentialStatus.State.NOT_CONFIGURED -> StatusStyle("未配置", StatusLevel.WARNING)
-    CredentialStatus.State.OK -> StatusStyle("已配置", StatusLevel.OK)
-    CredentialStatus.State.EXPIRED -> StatusStyle("已过期", StatusLevel.ERROR)
-    CredentialStatus.State.WARNING -> StatusStyle("需重登", StatusLevel.WARNING)
+    CredentialStatus.State.NOT_CONFIGURED -> StatusStyle(R.string.status_not_configured, StatusLevel.WARNING)
+    CredentialStatus.State.OK -> StatusStyle(R.string.status_configured, StatusLevel.OK)
+    CredentialStatus.State.EXPIRED -> StatusStyle(R.string.status_expired, StatusLevel.ERROR)
+    CredentialStatus.State.WARNING -> StatusStyle(R.string.status_relogin, StatusLevel.WARNING)
 }
 
 @Composable
@@ -239,13 +242,13 @@ private fun TipsCard(onClick: () -> Unit) {
             Spacer(modifier = Modifier.width(12.dp))
             Column(modifier = Modifier.weight(1f)) {
                 Text(
-                    text = "使用小技巧",
+                    text = stringResource(R.string.title_tips),
                     style = MaterialTheme.typography.titleMedium,
                     fontWeight = FontWeight.SemiBold,
                     color = StrawberryPink
                 )
                 Text(
-                    text = "查看全部 ${AppTips.tips.size} 条隐藏操作",
+                    text = stringResource(R.string.tips_view_all, AppTips.tips.size),
                     style = MaterialTheme.typography.bodySmall,
                     color = InkMuted,
                     modifier = Modifier.padding(top = 2.dp)
@@ -276,13 +279,13 @@ private fun DebugLogCard(onClick: () -> Unit) {
             Spacer(modifier = Modifier.width(12.dp))
             Column(modifier = Modifier.weight(1f)) {
                 Text(
-                    text = "调试日志",
+                    text = stringResource(R.string.title_debug_log),
                     style = MaterialTheme.typography.titleMedium,
                     fontWeight = FontWeight.SemiBold,
                     color = InkMuted
                 )
                 Text(
-                    text = "查看 token 刷新、网络请求等调试记录",
+                    text = stringResource(R.string.debug_log_desc),
                     style = MaterialTheme.typography.bodySmall,
                     color = InkMuted,
                     modifier = Modifier.padding(top = 2.dp)
diff --git a/app/src/main/java/com/rainy/token/ui/webview/CodexOAuthScreen.kt b/app/src/main/java/com/rainy/token/ui/webview/CodexOAuthScreen.kt
index ac36eae..2d9d026 100644
--- a/app/src/main/java/com/rainy/token/ui/webview/CodexOAuthScreen.kt
+++ b/app/src/main/java/com/rainy/token/ui/webview/CodexOAuthScreen.kt
@@ -43,11 +43,15 @@ import androidx.compose.runtime.setValue
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.platform.LocalContext
+import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.text.style.TextAlign
 import androidx.compose.ui.unit.dp
 import androidx.compose.ui.viewinterop.AndroidView
 import androidx.hilt.navigation.compose.hiltViewModel
 import androidx.lifecycle.compose.collectAsStateWithLifecycle
+import com.rainy.token.R
+import com.rainy.token.ui.components.UiText
+import com.rainy.token.ui.components.asString
 import com.rainy.token.ui.theme.StrawberryPink
 
 /**
@@ -77,10 +81,10 @@ fun CodexOAuthScreen(
     Scaffold(
         topBar = {
             TopAppBar(
-                title = { Text("Codex OAuth 登录") },
+                title = { Text(stringResource(R.string.oauth_screen_title)) },
                 navigationIcon = {
                     IconButton(onClick = onBack) {
-                        Icon(Icons.Filled.ArrowBack, contentDescription = "返回")
+                        Icon(Icons.Filled.ArrowBack, contentDescription = stringResource(R.string.action_back))
                     }
                 }
             )
@@ -100,7 +104,7 @@ fun CodexOAuthScreen(
                     ) {
                         CircularProgressIndicator(color = StrawberryPink)
                         Text(
-                            "正在交换 Token...",
+                            stringResource(R.string.oauth_exchanging),
                             modifier = Modifier.padding(top = 16.dp),
                             style = MaterialTheme.typography.bodyLarge
                         )
@@ -116,12 +120,12 @@ fun CodexOAuthScreen(
                         verticalArrangement = Arrangement.Center
                     ) {
                         Text(
-                            uiState.error!!,
+                            uiState.error!!.asString(),
                             style = MaterialTheme.typography.bodyLarge,
                             color = androidx.compose.ui.graphics.Color(0xFFE91E63)
                         )
                         TextButton(onClick = { viewModel.start(CodexOAuthMode.WEBVIEW) }) {
-                            Text("重试", color = StrawberryPink)
+                            Text(stringResource(R.string.action_retry), color = StrawberryPink)
                         }
                     }
                 }
@@ -180,7 +184,7 @@ fun CodexOAuthScreen(
                     ) {
                         CircularProgressIndicator(color = StrawberryPink)
                         Text(
-                            "正在准备授权...",
+                            stringResource(R.string.oauth_preparing),
                             modifier = Modifier.padding(top = 16.dp),
                             style = MaterialTheme.typography.bodyLarge
                         )
@@ -197,7 +201,7 @@ fun CodexOAuthScreen(
 @Composable
 private fun HeadlessOAuthContent(
     authUrl: String,
-    error: String?,
+    error: UiText?,
     onCopyUrl: () -> Unit,
     onOpenInBrowser: () -> Unit,
     onSubmit: (String) -> Unit,
@@ -213,16 +217,12 @@ private fun HeadlessOAuthContent(
         verticalArrangement = Arrangement.spacedBy(12.dp)
     ) {
         Text(
-            text = "无头模式登录",
+            text = stringResource(R.string.oauth_headless_title),
             style = MaterialTheme.typography.titleMedium,
             color = StrawberryPink
         )
         Text(
-            text = "1. 点击「在浏览器中打开」或复制下方链接到浏览器\n" +
-                    "2. 在 OpenAI 页面完成登录和授权\n" +
-                    "3. 浏览器会跳转到一个 localhost 地址（页面打不开是正常的）\n" +
-                    "4. 复制浏览器地址栏的完整 URL 粘贴到下方输入框\n" +
-                    "5. 点击「提交回调 URL」",
+            text = stringResource(R.string.oauth_steps),
             style = MaterialTheme.typography.bodySmall,
             color = MaterialTheme.colorScheme.outline
         )
@@ -231,7 +231,7 @@ private fun HeadlessOAuthContent(
         OutlinedTextField(
             value = authUrl,
             onValueChange = {},
-            label = { Text("授权链接") },
+            label = { Text(stringResource(R.string.oauth_auth_url_label)) },
             readOnly = true,
             minLines = 3,
             maxLines = 5,
@@ -246,18 +246,18 @@ private fun HeadlessOAuthContent(
                 onClick = onOpenInBrowser,
                 modifier = Modifier.weight(1f)
             ) {
-                Text("在浏览器中打开")
+                Text(stringResource(R.string.action_open_in_browser))
             }
             OutlinedButton(
                 onClick = onCopyUrl,
                 modifier = Modifier.weight(1f)
             ) {
-                Text("复制链接")
+                Text(stringResource(R.string.action_copy_link))
             }
         }
 
         Text(
-            text = "── 登录后粘贴回调 URL ──",
+            text = stringResource(R.string.oauth_paste_callback_hint),
             style = MaterialTheme.typography.labelSmall,
             color = MaterialTheme.colorScheme.outline,
             modifier = Modifier.fillMaxWidth().padding(top = 8.dp),
@@ -267,8 +267,8 @@ private fun HeadlessOAuthContent(
         OutlinedTextField(
             value = callbackUrl,
             onValueChange = { callbackUrl = it },
-            label = { Text("回调 URL") },
-            placeholder = { Text("http://localhost:1455/auth/callback?code=...") },
+            label = { Text(stringResource(R.string.oauth_callback_url_label)) },
+            placeholder = { Text(stringResource(R.string.oauth_callback_url_placeholder)) },
             minLines = 2,
             maxLines = 6,
             modifier = Modifier.fillMaxWidth()
@@ -279,18 +279,18 @@ private fun HeadlessOAuthContent(
             modifier = Modifier.fillMaxWidth(),
             enabled = callbackUrl.isNotBlank()
         ) {
-            Text("提交回调 URL")
+            Text(stringResource(R.string.action_submit_callback))
         }
 
         if (error != null) {
             Text(
-                text = error,
+                text = error.asString(),
                 style = MaterialTheme.typography.bodySmall,
                 color = androidx.compose.ui.graphics.Color(0xFFE91E63),
                 modifier = Modifier.padding(top = 4.dp)
             )
             TextButton(onClick = onRetry) {
-                Text("重新生成授权链接", color = StrawberryPink)
+                Text(stringResource(R.string.action_regenerate_link), color = StrawberryPink)
             }
         }
     }
diff --git a/app/src/main/java/com/rainy/token/ui/webview/CodexOAuthViewModel.kt b/app/src/main/java/com/rainy/token/ui/webview/CodexOAuthViewModel.kt
index a89b11f..9d42c3a 100644
--- a/app/src/main/java/com/rainy/token/ui/webview/CodexOAuthViewModel.kt
+++ b/app/src/main/java/com/rainy/token/ui/webview/CodexOAuthViewModel.kt
@@ -2,11 +2,13 @@ package com.rainy.token.ui.webview
 
 import androidx.lifecycle.ViewModel
 import androidx.lifecycle.viewModelScope
+import com.rainy.token.R
 import com.rainy.token.data.debug.DebugLog
 import com.rainy.token.data.repository.CodexOAuthHelper
 import com.rainy.token.data.repository.CredentialRepository
 import com.rainy.token.domain.model.Credential
 import com.rainy.token.domain.service.ServiceType
+import com.rainy.token.ui.components.UiText
 import dagger.hilt.android.lifecycle.HiltViewModel
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.flow.MutableStateFlow
@@ -80,7 +82,14 @@ class CodexOAuthViewModel @Inject constructor(
      */
     private fun handleCallbackUrl(url: String) {
         if (!url.startsWith(CodexOAuthHelper.CALLBACK_PREFIX)) {
-            _uiState.update { it.copy(error = "URL 应以 ${CodexOAuthHelper.CALLBACK_PREFIX} 开头") }
+            _uiState.update {
+                it.copy(
+                    error = UiText.Resource(
+                        R.string.error_oauth_url_prefix,
+                        listOf(CodexOAuthHelper.CALLBACK_PREFIX)
+                    )
+                )
+            }
             return
         }
 
@@ -92,19 +101,21 @@ class CodexOAuthViewModel @Inject constructor(
         if (error != null) {
             val errorDesc = uri.getQueryParameter("error_description") ?: error
             DebugLog.e(TAG, "OAuth 授权失败: $errorDesc")
-            _uiState.update { it.copy(error = "授权失败: $errorDesc") }
+            _uiState.update {
+                it.copy(error = UiText.Resource(R.string.error_oauth_auth_failed, listOf(errorDesc)))
+            }
             return
         }
 
         if (receivedState != _uiState.value.expectedState) {
             DebugLog.e(TAG, "OAuth state 不匹配（CSRF 防护）")
-            _uiState.update { it.copy(error = "State 不匹配，请重试") }
+            _uiState.update { it.copy(error = UiText.Resource(R.string.error_oauth_state_mismatch)) }
             return
         }
 
         if (code.isNullOrBlank()) {
             DebugLog.e(TAG, "OAuth 回调缺少 code 参数")
-            _uiState.update { it.copy(error = "回调缺少授权码") }
+            _uiState.update { it.copy(error = UiText.Resource(R.string.error_oauth_missing_code)) }
             return
         }
 
@@ -118,7 +129,12 @@ class CodexOAuthViewModel @Inject constructor(
 
             if (result == null) {
                 DebugLog.e(TAG, "token 交换失败")
-                _uiState.update { it.copy(exchanging = false, error = "Token 交换失败，请查看调试日志") }
+                _uiState.update {
+                    it.copy(
+                        exchanging = false,
+                        error = UiText.Resource(R.string.error_oauth_token_exchange)
+                    )
+                }
                 return@launch
             }
 
@@ -149,5 +165,5 @@ data class CodexOAuthUiState(
     val expectedState: String? = null,
     val exchanging: Boolean = false,
     val loginSucceeded: Boolean = false,
-    val error: String? = null
+    val error: UiText? = null
 )
\ No newline at end of file
diff --git a/app/src/main/java/com/rainy/token/ui/webview/WebViewLoginScreen.kt b/app/src/main/java/com/rainy/token/ui/webview/WebViewLoginScreen.kt
index 5151fcd..c2ad9fb 100644
--- a/app/src/main/java/com/rainy/token/ui/webview/WebViewLoginScreen.kt
+++ b/app/src/main/java/com/rainy/token/ui/webview/WebViewLoginScreen.kt
@@ -27,11 +27,14 @@ import androidx.compose.runtime.Composable
 import androidx.compose.runtime.LaunchedEffect
 import androidx.compose.runtime.getValue
 import androidx.compose.ui.Modifier
+import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.viewinterop.AndroidView
 import androidx.compose.ui.unit.dp
 import androidx.hilt.navigation.compose.hiltViewModel
 import androidx.lifecycle.compose.collectAsStateWithLifecycle
+import com.rainy.token.R
 import com.rainy.token.domain.service.ServiceType
+import com.rainy.token.ui.components.asString
 
 /**
  * 通用 WebView 登录容器。计划 4.1：
@@ -65,10 +68,10 @@ fun WebViewLoginScreen(
     Scaffold(
         topBar = {
             TopAppBar(
-                title = { Text("登录 ${service.displayName}") },
+                title = { Text(stringResource(R.string.title_webview_login, service.displayName)) },
                 navigationIcon = {
                     IconButton(onClick = onBack) {
-                        Icon(Icons.Filled.ArrowBack, contentDescription = "返回")
+                        Icon(Icons.Filled.ArrowBack, contentDescription = stringResource(R.string.action_back))
                     }
                 }
             )
@@ -113,7 +116,7 @@ fun WebViewLoginScreen(
                     .fillMaxSize()
                     .padding(16.dp)) {
                     Text(
-                        text = "未配置登录 URL",
+                        text = stringResource(R.string.error_login_url_missing),
                         style = MaterialTheme.typography.bodyLarge
                     )
                 }
@@ -125,21 +128,20 @@ fun WebViewLoginScreen(
     if (uiState.pendingManualConfirm && !uiState.loginSucceeded) {
         AlertDialog(
             onDismissRequest = { viewModel.dismissManualPrompt() },
-            title = { Text("完成登录了吗？") },
+            title = { Text(stringResource(R.string.dialog_login_done_title)) },
             text = {
                 Text(
-                    uiState.error ?: "如果你已经在页面上完成登录但页面没有跳转，" +
-                            "可点击下方按钮让我抓取 Cookie 并保存登录态。"
+                    uiState.error?.asString() ?: stringResource(R.string.dialog_login_done_body)
                 )
             },
             confirmButton = {
                 Button(onClick = { viewModel.confirmLoginManually() }) {
-                    Text("我已登录，保存")
+                    Text(stringResource(R.string.action_login_save))
                 }
             },
             dismissButton = {
                 TextButton(onClick = { viewModel.dismissManualPrompt() }) {
-                    Text("继续等待")
+                    Text(stringResource(R.string.action_keep_waiting))
                 }
             }
         )
diff --git a/app/src/main/java/com/rainy/token/ui/webview/WebViewLoginViewModel.kt b/app/src/main/java/com/rainy/token/ui/webview/WebViewLoginViewModel.kt
index 8cb01e8..780f21d 100644
--- a/app/src/main/java/com/rainy/token/ui/webview/WebViewLoginViewModel.kt
+++ b/app/src/main/java/com/rainy/token/ui/webview/WebViewLoginViewModel.kt
@@ -1,10 +1,12 @@
 package com.rainy.token.ui.webview
 
 import androidx.lifecycle.ViewModel
+import com.rainy.token.R
 import com.rainy.token.data.repository.WebViewSessionSaver
 import com.rainy.token.domain.model.Credential
 import com.rainy.token.domain.service.ServiceConfigProvider
 import com.rainy.token.domain.service.ServiceType
+import com.rainy.token.ui.components.UiText
 import dagger.hilt.android.lifecycle.HiltViewModel
 import kotlinx.coroutines.flow.MutableStateFlow
 import kotlinx.coroutines.flow.StateFlow
@@ -75,7 +77,7 @@ class WebViewLoginViewModel @Inject constructor(
         } else {
             _uiState.update {
                 it.copy(
-                    error = "未抓到 Cookie，请确认已登录",
+                    error = UiText.Resource(R.string.error_cookie_not_found),
                     pendingManualConfirm = true
                 )
             }
@@ -96,5 +98,5 @@ data class WebViewLoginUiState(
     val loginSucceeded: Boolean = false,
     val savedSession: Credential.SessionCredential? = null,
     val pendingManualConfirm: Boolean = false,
-    val error: String? = null
+    val error: UiText? = null
 )
\ No newline at end of file
diff --git a/app/src/main/java/com/rainy/token/ui/widget/OpenCodeGoWidgetProvider.kt b/app/src/main/java/com/rainy/token/ui/widget/OpenCodeGoWidgetProvider.kt
index 7c172c6..89ff5e3 100644
--- a/app/src/main/java/com/rainy/token/ui/widget/OpenCodeGoWidgetProvider.kt
+++ b/app/src/main/java/com/rainy/token/ui/widget/OpenCodeGoWidgetProvider.kt
@@ -93,7 +93,10 @@ class OpenCodeGoWidgetProvider : AppWidgetProvider() {
                     val cache = BalanceCache(dataStore)
                     val selectedService = currentDisplayService(context)
                     views.setTextViewText(R.id.widget_switch, shortName(selectedService))
-                    views.setTextViewText(R.id.widget_service_title, "${selectedService.displayName} · 额度")
+                    views.setTextViewText(
+                        R.id.widget_service_title,
+                        context.getString(R.string.widget_service_quota, selectedService.displayName)
+                    )
                     views.setImageViewResource(R.id.widget_logo, widgetLogo(selectedService))
                     // Ollama logo 是正方形，XML 默认 22x12 是给宽扁 logo 的
                     if (selectedService == ServiceType.OLLAMA) {
@@ -106,15 +109,21 @@ class OpenCodeGoWidgetProvider : AppWidgetProvider() {
                     val cached = cache.get(selectedService)
                     if (cached != null) {
                         selectedHasCachedData = true
-                        populateServiceRows(views, selectedService, cached.balance)
+                        populateServiceRows(views, context, selectedService, cached.balance)
 
                         val sdf = SimpleDateFormat("MM-dd HH:mm", Locale.getDefault())
-                        val timeText = "更新 " + sdf.format(Date(cached.fetchedAt))
-                        views.setTextViewText(R.id.widget_updated, timeText)
+                        val timeText = sdf.format(Date(cached.fetchedAt))
+                        views.setTextViewText(
+                            R.id.widget_updated,
+                            context.getString(R.string.widget_updated_at, timeText)
+                        )
                     } else {
-                        setEmptyState(views)
+                        setEmptyState(views, context)
                         views.setTextViewText(R.id.widget_switch, shortName(selectedService))
-                        views.setTextViewText(R.id.widget_service_title, "${selectedService.displayName} · 额度")
+                        views.setTextViewText(
+                            R.id.widget_service_title,
+                            context.getString(R.string.widget_service_quota, selectedService.displayName)
+                        )
                     }
 
                     // DeepSeek 余额
@@ -127,7 +136,7 @@ class OpenCodeGoWidgetProvider : AppWidgetProvider() {
                         views.setTextViewText(R.id.widget_ds_amount, "—")
                     }
                 } catch (_: Exception) {
-                    setEmptyState(views)
+                    setEmptyState(views, context)
                 }
             }
 
@@ -143,13 +152,14 @@ class OpenCodeGoWidgetProvider : AppWidgetProvider() {
 
     private fun populateServiceRows(
         views: RemoteViews,
+        context: Context,
         service: ServiceType,
         balance: com.rainy.token.domain.model.ServiceBalance
     ) {
         val extras = balance.extras
         when (service) {
             ServiceType.OPENCODE_GO -> {
-                setRowLabel(views, "5h", "本周", "本月")
+                setRowLabel(views, context.getString(R.string.window_5h_short), context.getString(R.string.window_weekly), context.getString(R.string.window_monthly))
                 populateRow(views, R.id.row1_pct, R.id.row1_bar, R.id.row1_reset,
                     pct = extras["rolling.pct"]?.toIntOrNull(),
                     resetSec = extras["rolling.resetInSec"]?.toLongOrNull())
@@ -165,7 +175,7 @@ class OpenCodeGoWidgetProvider : AppWidgetProvider() {
                     if (used == null || cap == null || cap <= 0) return null
                     return ((used / cap) * 100).toInt().coerceIn(0, 100)
                 }
-                setRowLabel(views, "5h", "本周", "本月")
+                setRowLabel(views, context.getString(R.string.window_5h_short), context.getString(R.string.window_weekly), context.getString(R.string.window_monthly))
                 populateRow(views, R.id.row1_pct, R.id.row1_bar, R.id.row1_reset,
                     pct = calcPct(extras["fiveHour.used"]?.toDoubleOrNull(), extras["fiveHour.cap"]?.toDoubleOrNull()),
                     resetSec = extras["fiveHour.resetInSec"]?.toLongOrNull())
@@ -180,8 +190,10 @@ class OpenCodeGoWidgetProvider : AppWidgetProvider() {
                 val windowCount = extras.keys
                     .mapNotNull { key -> key.removePrefix("window_").substringBefore('.').toIntOrNull() }
                     .distinct().maxOrNull()?.plus(1) ?: 0
+                val weeklyLabel = context.getString(R.string.window_every_week)
+                val monthlyLabel = context.getString(R.string.window_every_month)
                 val windows = (0 until windowCount).map { index ->
-                    val label = normalizeWindowLabel(extras["window_$index.label"] ?: "Usage")
+                    val label = normalizeWindowLabel(extras["window_$index.label"] ?: "Usage", weeklyLabel = weeklyLabel)
                     val remaining = extras["window_$index.remainingPct"]?.toIntOrNull()
                     val resetAt = extras["window_$index.resetAt"]?.toLongOrNull()?.takeIf { it > 0 }
                     Triple(label, remaining?.let { (100 - it).coerceIn(0, 100) }, resetAt?.let { (it - System.currentTimeMillis()) / 1000 }?.takeIf { it > 0 })
@@ -195,8 +207,8 @@ class OpenCodeGoWidgetProvider : AppWidgetProvider() {
                     windows.firstOrNull { it.first.contains("5") } ?: windows.getOrNull(0) ?: Triple("5h", null, null)
                 }
                 val otherWindows = windows.filter { it != row1 }
-                val row2 = otherWindows.getOrNull(0) ?: Triple("每周", null, null)
-                val row3 = otherWindows.getOrNull(1) ?: Triple("每月", null, null)
+                val row2 = otherWindows.getOrNull(0) ?: Triple(weeklyLabel, null, null)
+                val row3 = otherWindows.getOrNull(1) ?: Triple(monthlyLabel, null, null)
                 setRowLabel(views, row1.first, row2.first, row3.first)
                 listOf(
                     Triple(R.id.row1_pct, R.id.row1_bar, R.id.row1_reset),
@@ -207,9 +219,9 @@ class OpenCodeGoWidgetProvider : AppWidgetProvider() {
                     populateRow(views, ids.first, ids.second, ids.third, pct = window.second, resetSec = window.third)
                 }
             }
-            ServiceType.DEEPSEEK -> setEmptyState(views)
+            ServiceType.DEEPSEEK -> setEmptyState(views, context)
             ServiceType.OLLAMA -> {
-                setRowLabel(views, "5h", "每周", "")
+                setRowLabel(views, context.getString(R.string.window_5h_short), context.getString(R.string.window_every_week), "")
                 populateRow(views, R.id.row1_pct, R.id.row1_bar, R.id.row1_reset,
                     pct = extras["session.pct"]?.toFloatOrNull()?.toInt(),
                     resetSec = extras["session.resetAt"]?.toLongOrNull()?.let { (it - System.currentTimeMillis()) / 1000 }?.takeIf { it > 0 })
@@ -223,8 +235,11 @@ class OpenCodeGoWidgetProvider : AppWidgetProvider() {
                 views.setTextViewText(R.id.row3_reset, "")
                 // Plan 信息合并到标题行
                 val plan = extras["plan"] ?: ""
-                val titleText = if (plan.isNotEmpty()) "${service.displayName} · $plan"
-                    else "${service.displayName} · 额度"
+                val titleText = if (plan.isNotEmpty()) {
+                    context.getString(R.string.widget_quota_with_plan, service.displayName, plan)
+                } else {
+                    context.getString(R.string.widget_service_quota, service.displayName)
+                }
                 views.setTextViewText(R.id.widget_service_title, titleText)
             }
         }
@@ -269,8 +284,8 @@ class OpenCodeGoWidgetProvider : AppWidgetProvider() {
         views.setColorStateList(barViewId, "setProgressTintList", ColorStateList.valueOf(color))
     }
 
-    private fun setEmptyState(views: RemoteViews) {
-        views.setTextViewText(R.id.widget_updated, "暂无数据")
+    private fun setEmptyState(views: RemoteViews, context: Context) {
+        views.setTextViewText(R.id.widget_updated, context.getString(R.string.widget_no_data))
         for (pctId in listOf(R.id.row1_pct, R.id.row2_pct, R.id.row3_pct)) {
             views.setTextViewText(pctId, "—")
         }
@@ -357,7 +372,7 @@ class OpenCodeGoWidgetProvider : AppWidgetProvider() {
             val ids = appWidgetManager.getAppWidgetIds(component)
             ids.forEach { id ->
                 val views = RemoteViews(context.packageName, R.layout.widget_opencode_go)
-                views.setTextViewText(R.id.widget_updated, "刷新中…")
+                views.setTextViewText(R.id.widget_updated, context.getString(R.string.widget_refreshing))
                 appWidgetManager.partiallyUpdateAppWidget(id, views)
             }
         }
diff --git a/app/src/main/res/layout/widget_opencode_go.xml b/app/src/main/res/layout/widget_opencode_go.xml
index b2e8810..4853a95 100644
--- a/app/src/main/res/layout/widget_opencode_go.xml
+++ b/app/src/main/res/layout/widget_opencode_go.xml
@@ -102,7 +102,7 @@
             android:id="@+id/widget_service_title"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
-            android:text="OpenCode Go · 用量"
+            android:text="@string/widget_title_opencode"
             android:textColor="#8A7A82"
             android:textSize="11sp" />
     </LinearLayout>
@@ -146,7 +146,7 @@
 
         <TextView android:id="@+id/row2_label"
             android:layout_width="36dp" android:layout_height="wrap_content"
-            android:text="本周" android:textColor="#8A7A82" android:textSize="11sp" />
+            android:text="@string/window_weekly" android:textColor="#8A7A82" android:textSize="11sp" />
 
         <TextView android:id="@+id/row2_pct"
             android:layout_width="38dp" android:layout_height="wrap_content"
@@ -175,7 +175,7 @@
 
         <TextView android:id="@+id/row3_label"
             android:layout_width="36dp" android:layout_height="wrap_content"
-            android:text="本月" android:textColor="#8A7A82" android:textSize="11sp" />
+            android:text="@string/window_monthly" android:textColor="#8A7A82" android:textSize="11sp" />
 
         <TextView android:id="@+id/row3_pct"
             android:layout_width="38dp" android:layout_height="wrap_content"
@@ -213,7 +213,7 @@
         <TextView
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
-            android:text="DeepSeek 余额"
+            android:text="@string/widget_deepseek_balance"
             android:textColor="#8A7A82"
             android:textSize="11sp" />
 
@@ -249,7 +249,7 @@
         <TextView
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
-            android:text="雨晴喵"
+            android:text="@string/widget_brand"
             android:textColor="#D4C4CC"
             android:textSize="9sp" />
     </LinearLayout>
diff --git a/app/src/main/res/layout/widget_opencode_go_preview.xml b/app/src/main/res/layout/widget_opencode_go_preview.xml
index c6927ff..fc2c16d 100644
--- a/app/src/main/res/layout/widget_opencode_go_preview.xml
+++ b/app/src/main/res/layout/widget_opencode_go_preview.xml
@@ -41,7 +41,7 @@
         <TextView
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
-            android:text="自动刷新"
+            android:text="@string/widget_auto_refresh"
             android:textColor="#C4A0AB"
             android:textSize="10sp" />
     </LinearLayout>
@@ -63,7 +63,7 @@
         <TextView
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
-            android:text="OpenCode Go · 用量"
+            android:text="@string/widget_title_opencode"
             android:textColor="#8A7A82"
             android:textSize="11sp" />
     </LinearLayout>
@@ -103,7 +103,7 @@
 
         <TextView
             android:layout_width="36dp" android:layout_height="wrap_content"
-            android:text="本周" android:textColor="#8A7A82" android:textSize="11sp" />
+            android:text="@string/window_weekly" android:textColor="#8A7A82" android:textSize="11sp" />
 
         <TextView
             android:layout_width="38dp" android:layout_height="wrap_content"
@@ -128,7 +128,7 @@
 
         <TextView
             android:layout_width="36dp" android:layout_height="wrap_content"
-            android:text="本月" android:textColor="#8A7A82" android:textSize="11sp" />
+            android:text="@string/window_monthly" android:textColor="#8A7A82" android:textSize="11sp" />
 
         <TextView
             android:layout_width="38dp" android:layout_height="wrap_content"
@@ -161,7 +161,7 @@
         <TextView
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
-            android:text="DeepSeek 余额"
+            android:text="@string/widget_deepseek_balance"
             android:textColor="#8A7A82"
             android:textSize="11sp" />
 
diff --git a/app/src/main/res/resources.properties b/app/src/main/res/resources.properties
new file mode 100644
index 0000000..dab4408
--- /dev/null
+++ b/app/src/main/res/resources.properties
@@ -0,0 +1,4 @@
+# 默认（无 qualifier）资源对应的语言：简体中文
+# AGP 据此 + values-en 等目录生成 locale config，Android 13+ 系统设置中
+# 会显示 RainyToken 的独立语言选项（简体中文 / English）
+unqualifiedResLocale=zh-CN
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index a787889..6730448 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -1,5 +1,470 @@
+<?xml version="1.0" encoding="utf-8"?>
 <resources>
-    <string name="app_name">雨晴Token</string>
-    <string name="widget_name">AI用量面板</string>
-<string name="widget_description">OpenCode Go 用量 + DeepSeek 余额，自动刷新</string>
+    <!-- ══════════ 应用品牌（translatable=false，不参与翻译） ══════════ -->
+    <string name="app_name" translatable="false">雨晴Token</string>
+    <string name="widget_name" translatable="false">AI用量面板</string>
+    <string name="widget_description" translatable="false">OpenCode Go 用量 + DeepSeek 余额，自动刷新</string>
+    <string name="widget_brand" translatable="false">雨晴喵</string>
+    <string name="brand_token" translatable="false">RainyToken</string>
+
+    <!-- ══════════ 通用动作 ══════════ -->
+    <string name="action_back">返回</string>
+    <string name="action_cancel">取消</string>
+    <string name="action_confirm_add">确认添加</string>
+    <string name="action_got_it">我知道了</string>
+    <string name="action_refresh">刷新</string>
+    <string name="action_settings">设置</string>
+    <string name="action_delete">删除</string>
+    <string name="action_clear">清除</string>
+    <string name="action_save">保存</string>
+    <string name="action_jump">跳转</string>
+    <string name="action_prev_page">◀ 上一页</string>
+    <string name="action_next_page">下一页 ▶</string>
+    <string name="action_add_widget">添加小组件到桌面</string>
+    <string name="action_view_detail">查看详情</string>
+    <string name="action_view_usage_detail">查看用量详情</string>
+    <string name="action_view_raw_data">详细数据</string>
+    <string name="action_sync_usage">同步用量数据</string>
+    <string name="action_login_save">我已登录，保存</string>
+    <string name="action_keep_waiting">继续等待</string>
+
+    <!-- ══════════ 通用文案 ══════════ -->
+    <string name="common_loading">加载中…</string>
+    <string name="common_unknown">未知错误</string>
+    <string name="common_all_models">全部模型</string>
+
+    <!-- ══════════ 页面标题 ══════════ -->
+    <string name="nav_empty_title">👈 选择服务查看详情</string>
+    <string name="nav_empty_subtitle">点击左侧卡片即可</string>
+    <string name="title_settings">设置</string>
+    <string name="title_credentials">凭据管理</string>
+    <string name="title_about">关于 RainyToken</string>
+    <string name="title_tips">使用小技巧</string>
+    <string name="title_debug_log">调试日志</string>
+    <string name="title_usage_detail">用量详情</string>
+    <string name="title_overview">总统计</string>
+    <string name="title_raw_data">详细数据</string>
+    <string name="title_chart">统计图表</string>
+
+    <!-- ══════════ 状态徽章 ══════════ -->
+    <string name="status_not_configured">未配置</string>
+    <string name="status_configured">已配置</string>
+    <string name="status_expired">已过期</string>
+    <string name="status_relogin">需重登</string>
+    <string name="status_refresh_failed">刷新失败</string>
+    <string name="status_not_fetched">未获取</string>
+    <string name="status_waiting">待获取</string>
+    <string name="status_normal">正常</string>
+    <string name="status_not_configured_add">未配置 · 点击添加</string>
+    <string name="status_ok_valid">已配置 · 凭据有效</string>
+    <string name="status_expired_reconfigure">已过期 · 点击重新配置</string>
+    <string name="status_need_reverify">需要重新验证</string>
+    <string name="status_manual_mode">手动输入模式</string>
+    <string name="status_credential_configured">凭据已配置</string>
+    <string name="status_not_configured_cred">未配置凭据</string>
+    <string name="status_loading">加载中</string>
+    <string name="status_fresh">最新</string>
+    <string name="status_stale">缓存</string>
+    <string name="status_failed">失败</string>
+    <string name="status_pending_input">待输入</string>
+
+    <!-- ══════════ 仪表盘 ══════════ -->
+    <string name="dashboard_subtitle">AI 余额一览</string>
+    <string name="footer_never_fetched">从未获取</string>
+    <string name="footer_just_updated">刚刚更新</string>
+    <string name="footer_minutes_ago">%1$d 分钟前更新</string>
+    <string name="footer_hours_ago">%1$d 小时前更新</string>
+    <string name="footer_updated_at">%1$s 更新</string>
+    <string name="dashboard_drag_hint">💡 长按卡片可拖拽排序</string>
+    <string name="dashboard_footer_version" translatable="false">RainyToken · v1.0</string>
+    <string name="dashboard_footer_privacy">本地加密存储，不上传任何数据</string>
+    <string name="dialog_add_widget_title">添加桌面小组件？</string>
+    <string name="dialog_add_widget_body">确认后会请求桌面启动器添加雨晴Token小组件。部分系统仍会弹出系统确认窗口。</string>
+    <string name="toast_shortcut_permission_denied">桌面快捷方式权限已被拒绝，请在系统设置中允许后重试</string>
+    <string name="toast_add_rejected">桌面未接受添加请求，请检查启动器权限</string>
+    <string name="toast_picker_unsupported">当前桌面不支持应用内添加，请在桌面长按 → 小组件 → 查找雨晴Token</string>
+
+    <!-- ══════════ 服务卡片 ══════════ -->
+    <string name="service_click_to_configure">点击配置凭据</string>
+    <string name="service_pull_to_refresh">下拉刷新</string>
+    <string name="service_unavailable">服务当前不可用</string>
+    <string name="service_monthly_used">本月已用 %1$s%2$s</string>
+    <string name="service_remaining">剩余</string>
+    <string name="service_used_total"> · 已用 %1$s / 共 %2$s</string>
+    <string name="service_used_label">%1$s 已用</string>
+    <string name="service_5h_used">5h 已用</string>
+    <string name="service_plan_suffix">· %1$s</string>
+    <string name="service_reset_in">%1$s 后重置</string>
+    <string name="service_desc_deepseek">REST API · ¥</string>
+    <string name="service_desc_opencode_go">WebView 抓取 · 5h 配额</string>
+    <string name="service_desc_commandcode_go">JSON API · $</string>
+    <string name="service_desc_codex">ChatGPT Plus · Codex 额度</string>
+    <string name="service_desc_ollama">Cookie 抓取 · Cloud 配额</string>
+
+    <!-- ══════════ 时长标签（DurationText 注入用） ══════════ -->
+    <string name="format_day">天</string>
+    <string name="format_hour">小时</string>
+    <string name="format_minute">分</string>
+
+    <!-- ══════════ 用量窗口 ══════════ -->
+    <string name="window_5h">5 小时</string>
+    <string name="window_5h_short">5h</string>
+    <string name="window_5h_usage">5h 用量</string>
+    <string name="window_5h_rolling">5 小时滚动</string>
+    <string name="window_weekly">本周</string>
+    <string name="window_monthly">本月</string>
+    <string name="window_every_month">每月</string>
+    <string name="window_usage">用量</string>
+    <string name="usage_window_title">用量窗口%1$s</string>
+    <string name="usage_window_title_plain">用量窗口</string>
+
+    <!-- ══════════ 用量统计 ══════════ -->
+    <string name="usage_title_opencode">OpenCode 用量</string>
+    <string name="usage_title_commandcode">CommandCode 用量</string>
+    <string name="usage_record_count">%1$d 条记录</string>
+    <string name="usage_click_to_sync">点击同步</string>
+    <string name="usage_input_tokens">输入 Token</string>
+    <string name="usage_output_tokens">输出 Token</string>
+    <string name="usage_reasoning_tokens">推理 Token</string>
+    <string name="usage_total_cost">总花费</string>
+    <string name="usage_cache_read">缓存读取 %1$s</string>
+    <string name="usage_cache_write">缓存写入 %1$s</string>
+    <string name="usage_no_data_sync">暂无数据，点击 🔄 同步</string>
+    <string name="usage_new_records">✓ 新增 %1$d 条</string>
+    <string name="usage_click_to_switch"> 点击切换</string>
+    <string name="usage_utc0_note">所有时间按 UTC+0 计算</string>
+    <string name="msg_utc8_on">已切换到 UTC+8，图表按北京时间显示</string>
+    <string name="msg_utc0_on">已切换到 UTC+0，图表按世界协调时显示</string>
+    <string name="usage_spent_total">已用 $%1$s / 共 $%2$s</string>
+    <string name="usage_remaining">剩余 $%1$s</string>
+    <string name="usage_extra_credits">额外充值</string>
+    <string name="section_by_model">按模型统计</string>
+    <string name="section_by_day">按天统计（UTC+0）</string>
+    <string name="model_count">%1$d 个模型</string>
+    <string name="model_count_short">%1$d 个</string>
+    <string name="date_start">开始时间</string>
+    <string name="date_end">结束时间</string>
+
+    <!-- ══════════ 图表 ══════════ -->
+    <string name="chart_cost">消耗金额 (USD)</string>
+    <string name="chart_requests">API 请求次数</string>
+    <string name="chart_tokens">Token 消耗</string>
+    <string name="chart_stack_output">输出</string>
+    <string name="chart_stack_input">输入(未命中)</string>
+    <string name="chart_stack_cache">命中缓存</string>
+
+    <!-- ══════════ 原始数据 ══════════ -->
+    <string name="header_time">时间</string>
+    <string name="header_model">模型</string>
+    <string name="header_input_cache">输入(缓存)</string>
+    <string name="header_output">输出</string>
+    <string name="header_cost">成本</string>
+
+    <!-- ══════════ 时间筛选 ══════════ -->
+    <string name="time_all">全部</string>
+    <string name="time_last_5h">最近5小时</string>
+    <string name="time_last_12h">最近12小时</string>
+    <string name="time_last_24h">最近24小时</string>
+    <string name="time_today">今天</string>
+    <string name="time_yesterday">昨天</string>
+    <string name="time_last_7d">最近7天</string>
+    <string name="time_last_30d">最近30天</string>
+    <string name="time_this_month">当月</string>
+    <string name="time_custom">自定义</string>
+    <string name="time_custom_day">自定义天</string>
+    <string name="time_custom_month">自定义月</string>
+    <string name="time_custom_range">自定义时间</string>
+
+    <!-- ══════════ 设置页 ══════════ -->
+    <string name="about_description">统一查询 AI 余额的小工具。\n本地加密存储凭据，不上传任何数据。</string>
+    <string name="tips_view_all">查看全部 %1$d 条隐藏操作</string>
+    <string name="debug_log_desc">查看 token 刷新、网络请求等调试记录</string>
+
+    <!-- ══════════ 凭据编辑 ══════════ -->
+    <string name="credential_configured_cookies">✓ 已配置登录态（%1$d 个 Cookie）</string>
+    <string name="help_cookie_title">如何获取 Cookie？</string>
+    <string name="help_cookie_1">1. 在桌面 Chrome 打开下方登录入口</string>
+    <string name="help_cookie_2">2. 用 GitHub / Google 登录（不会被拦截）</string>
+    <string name="help_cookie_3">3. 登录后按 F12 → Application → Cookies</string>
+    <string name="help_cookie_4">4. 复制该站点下的所有 Cookie 粘贴到上面输入框</string>
+    <string name="help_cookie_5">格式：name1=value1; name2=value2</string>
+    <string name="help_ocgo_title">如何获取 OpenCode Go 凭据？</string>
+    <string name="help_ocgo_1">1. 桌面 Chrome 打开 opencode.ai/auth</string>
+    <string name="help_ocgo_2">2. 用 GitHub / Google 登录（Google 不会拦截 Chrome）</string>
+    <string name="help_ocgo_3">3. 登录后跳转到 dashboard，URL 形如：</string>
+    <string name="help_ocgo_4">   https://opencode.ai/workspace/{id}/go</string>
+    <string name="help_ocgo_5">4. 复制 URL 中的 {id} 段 → workspaceId</string>
+    <string name="help_ocgo_6">5. F12 → Application → Cookies</string>
+    <string name="help_ocgo_7">6. 找到域名 opencode.ai 下名为 auth 的 Cookie</string>
+    <string name="help_ocgo_8">7. 复制它的 Value 字段 → auth cookie</string>
+    <string name="help_ocgo_note">注意：只填 auth 一个 Cookie 即可，不要整个 Cookie 字符串</string>
+    <string name="help_ccgo_title">如何获取 CommandCode Go 凭据？</string>
+    <string name="help_ccgo_1">1. 打开 https://commandcode.ai 并登录 GitHub</string>
+    <string name="help_ccgo_2">▸ 获取 API Key（必填）：</string>
+    <string name="help_ccgo_3">   右上角头像 → Settings → API Keys → 创建一个 Key</string>
+    <string name="help_ccgo_4">▸ 获取全部 Cookie（用于用量记录）：</string>
+    <string name="help_ccgo_5">   F12 → Application → Cookies → commandcode.ai</string>
+    <string name="help_ccgo_6">   选中所有 Cookie，复制整个 Cookie 字符串</string>
+    <string name="help_ccgo_7">   粘贴到下方输入框即可，无需逐个挑选</string>
+    <string name="help_ccgo_note">提示：不填 Cookie 也能正常查看余额，只是用量记录为空。</string>
+    <string name="help_codex_title">如何获取 Codex auth.json？</string>
+    <string name="help_codex_1">1. 在终端运行 codex-oauth-proxy 或</string>
+    <string name="help_codex_2">   codex-proxy，完成 ChatGPT 登录</string>
+    <string name="help_codex_3">2. 凭证文件保存在：</string>
+
+    <!-- ══════════ 提示/错误消息 ══════════ -->
+    <string name="msg_saved">已保存</string>
+    <string name="msg_credentials_saved">已保存凭据</string>
+    <string name="msg_connect_success_balance">连接成功！余额: %1$s %2$s</string>
+    <string name="msg_connect_success_saved">连接成功，凭据已保存</string>
+    <string name="error_api_key_empty">API Key 不能为空</string>
+    <string name="error_credential_rejected">服务拒绝该凭据 (401/403)</string>
+    <string name="error_credential_changed_test">测试期间凭据已变更</string>
+    <string name="error_rate_limited">请求过于频繁 (429)</string>
+    <string name="error_server">服务端错误 (%1$d)</string>
+    <string name="error_network">网络错误：%1$s</string>
+    <string name="error_rollback_done">，已恢复原凭据</string>
+    <string name="error_rollback_skipped">，检测到凭据已变化，未执行回滚</string>
+    <string name="error_test_failed">测试失败。%1$s%2$s</string>
+    <string name="error_test_not_supported">暂不支持测试此服务</string>
+    <string name="error_auth_cookie_workspace">auth cookie 和 workspaceId 都需要填写</string>
+    <string name="error_cookie_empty">Cookie 不能为空</string>
+    <string name="error_credential_not_configured">凭据未配置</string>
+    <string name="error_credential_not_configured_expired">凭据未配置或已过期</string>
+    <string name="error_credential_invalid_reconfigure">凭据无效，请在设置中重新配置</string>
+    <string name="error_credential_invalid_relogin">凭据无效，请重新登录</string>
+    <string name="error_credential_changed_reload">凭据已变更，正在重新加载</string>
+    <string name="error_credential_changed_retry">凭据已变更，请重新操作</string>
+    <string name="error_network_check">网络异常，请检查网络</string>
+    <string name="error_network_generic">网络异常</string>
+    <string name="error_server_http">服务端异常 (HTTP %1$d)</string>
+    <string name="error_rate_limited_retry">请求过于频繁%1$s</string>
+    <string name="error_rate_limited_retry_suffix">，请 %1$d 秒后重试</string>
+    <string name="error_trigger_not_supported">不支持激活用量</string>
+    <string name="error_select_model_first">请先选择模型</string>
+    <string name="error_cookie_not_found">未抓到 Cookie，请确认已登录</string>
+    <string name="error_login_url_missing">未配置登录 URL</string>
+    <string name="error_oauth_url_prefix">URL 应以 %1$s 开头</string>
+    <string name="error_oauth_auth_failed">授权失败: %1$s</string>
+    <string name="error_oauth_state_mismatch">State 不匹配，请重试</string>
+    <string name="error_oauth_missing_code">回调缺少授权码</string>
+    <string name="error_oauth_token_exchange">Token 交换失败，请查看调试日志</string>
+
+    <!-- ══════════ 触发用量 ══════════ -->
+    <string name="trigger_success_title">✓ 用量已激活</string>
+    <string name="trigger_result_title">请求结果</string>
+    <string name="trigger_error_prefix">错误: %1$s</string>
+    <string name="trigger_response_body">响应内容:\n%1$s</string>
+
+    <!-- ══════════ WebView 登录 ══════════ -->
+    <string name="title_webview_login">登录 %1$s</string>
+    <string name="dialog_login_done_title">完成登录了吗？</string>
+    <string name="dialog_login_done_body">如果你已经在页面上完成登录但页面没有跳转，可点击下方按钮让我抓取 Cookie 并保存登录态。</string>
+
+    <!-- ══════════ 调试日志 ══════════ -->
+    <string name="debug_log_empty">暂无日志记录\n刷新 Codex 用量后这里会出现调试信息</string>
+
+    <!-- ══════════ 小组件 ══════════ -->
+    <string name="widget_title_opencode">OpenCode Go · 用量</string>
+    <string name="widget_deepseek_balance">DeepSeek 余额</string>
+    <string name="widget_auto_refresh">自动刷新</string>
+    <string name="widget_service_quota">%1$s · 额度</string>
+    <string name="widget_quota_with_plan">%1$s · %2$s</string>
+    <string name="widget_updated_at">更新 %1$s</string>
+    <string name="widget_no_data">暂无数据</string>
+    <string name="widget_refreshing">刷新中…</string>
+
+    <!-- ══════════ 小技巧（AppTips） ══════════ -->
+    <string name="tip_1_title">长按卡片拖拽排序</string>
+    <string name="tip_1_hint">长按首页卡片可以拖拽排序</string>
+    <string name="tip_1_detail">在首页长按任意服务卡片即可拖拽到想要的位置，排序会自动保存。</string>
+    <string name="tip_2_title">小组件点左上角进 APP</string>
+    <string name="tip_2_hint">小组件左上角标识可打开 APP</string>
+    <string name="tip_2_detail">桌面小组件左上角 RainyToken › 标识可以点击打开应用，其它区域点击切换服务。</string>
+    <string name="tip_3_title">图表点击查看详情</string>
+    <string name="tip_3_hint">点击图表柱子可查看时段详情</string>
+    <string name="tip_3_detail">在用量图表上点击或滑动手指，可查看对应时段的详细数值。</string>
+    <string name="tip_4_title">图表标题可点击</string>
+    <string name="tip_4_hint">点击图表标题弹出按模型明细</string>
+    <string name="tip_4_detail">图表卡片标题（如「消耗金额」）点击后会弹出按模型拆分的明细。</string>
+    <string name="tip_5_title">切换图表时区</string>
+    <string name="tip_5_hint">用量详情页可切换 UTC+0 / UTC+8</string>
+    <string name="tip_5_detail">用量详情页顶部可切换 UTC+0 / UTC+8，图表标签会跟随切换。</string>
+    <string name="tip_6_title">CCGO 清除并重新同步</string>
+    <string name="tip_6_hint">CCGO 详情页可清除缓存重新同步</string>
+    <string name="tip_6_detail">CCGO 用量详情页右上角「清除」可删除本地缓存并重新拉取全部数据。</string>
+    <string name="tip_7_title">查看用量详情</string>
+    <string name="tip_7_hint">服务卡片底部可进入用量图表</string>
+    <string name="tip_7_detail">有凭据的服务卡片底部会出现「查看用量详情」入口，点击进入图表统计。</string>
+    <string name="tip_8_title">原始数据浏览</string>
+    <string name="tip_8_hint">用量详情页右上角可查看原始记录</string>
+    <string name="tip_8_detail">用量详情页右上角「详细数据」可查看每条原始调用记录，支持分页跳转。</string>
+    <string name="tip_9_title">下拉刷新联动用量</string>
+    <string name="tip_9_hint">下拉刷新会同步余额和用量</string>
+    <string name="tip_9_detail">首页下拉刷新不仅刷新余额，还会自动同步 OCGO / CCGO 用量记录。</string>
+    <string name="tip_10_title">凭据获取教程</string>
+    <string name="tip_10_hint">凭据页底部有获取教程</string>
+    <string name="tip_10_detail">凭据编辑页底部的「如何获取」按钮有针对每个服务的详细操作步骤。</string>
+    <string name="tip_11_title">剪贴板自动导入</string>
+    <string name="tip_11_hint">Codex 支持从剪贴板一键导入</string>
+    <string name="tip_11_detail">Codex 凭据页支持「从剪贴板自动导入」，粘贴 auth.json 后一键填入。</string>
+    <string name="tip_12_title">详细数据页码跳转</string>
+    <string name="tip_12_hint">原始数据页可输入页码直跳</string>
+    <string name="tip_12_detail">原始数据页底部可输入页码直接跳转，数据量大时不必逐页翻。</string>
+    <string name="tip_13_title">小组件自动刷新</string>
+    <string name="tip_13_hint">划到小组件会自动刷新余额</string>
+    <string name="tip_13_detail">桌面小组件划到负一屏时会自动刷新余额，也可手动点 ↻ 按钮刷新。</string>
+
+    <!-- ══════════ 图表/明细（B 组迁移） ══════════ -->
+    <string name="count_times">%1$d次</string>
+    <string name="date_select_day">选择日期</string>
+    <string name="date_select_month">选择月份（任意一天）</string>
+    <string name="date_pick_start">开始日期</string>
+    <string name="date_pick_end">结束日期</string>
+    <string name="chart_detail_cost">消费明细</string>
+    <string name="chart_detail_requests">调用次数明细</string>
+    <string name="chart_detail_tokens">Token 明细</string>
+    <string name="dialog_clear_title">清除数据</string>
+    <string name="dialog_clear_body">此操作将清除所有 CommandCode 用量本地缓存并重新同步，需要几秒钟完成。</string>
+    <string name="dialog_clear_confirm_question">是否继续？</string>
+    <string name="action_confirm_countdown">确认（%1$ds）</string>
+    <string name="action_confirm_clear">确认清除</string>
+    <string name="action_close">关闭</string>
+    <string name="range_from">从 %1$s</string>
+    <string name="range_to">至 %1$s</string>
+    <string name="action_apply_custom_range">应用自定义范围</string>
+    <string name="action_confirm">确定</string>
+    <string name="date_end_before_start">结束日期不能早于开始日期 %1$s</string>
+    <string name="time_hm">时间 %1$s:%2$s</string>
+    <string name="common_no_data">暂无数据</string>
+    <string name="chart_total_label">合计: %1$s</string>
+    <string name="usage_total">总计</string>
+    <string name="usage_records">记录数</string>
+    <string name="stat_cache_read">缓存读取</string>
+    <string name="stat_cache_write">缓存写入</string>
+    <string name="usage_cache_breakdown">缓存 Token 细分</string>
+    <string name="usage_cache_read_note">※ 缓存读取已计入「输入 Token」</string>
+    <string name="usage_calls">%1$d 次调用</string>
+    <string name="date_format_md">MM月dd日 EEEE</string>
+    <string name="daily_count_cost">%1$d 次 · $%2$s</string>
+    <string name="raw_record_title">原始数据</string>
+    <string name="stat_cache_write_5m">缓存写入(5m)</string>
+    <string name="stat_cache_write_1h">缓存写入(1h)</string>
+    <string name="raw_cost_usd">成本(USD)</string>
+    <string name="raw_cost_raw">成本(Raw)</string>
+
+    <!-- ══════════ 凭据编辑（C 组迁移） ══════════ -->
+    <string name="help_codex_4"> ~/.config/codex-oauth-proxy/auth.json</string>
+    <string name="help_codex_5">3. 用文本编辑器打开该文件，</string>
+    <string name="help_codex_6">   复制全部内容粘贴到上方输入框</string>
+    <string name="help_codex_7">   JSON 格式示例：</string>
+    <string name="help_codex_8">   {"tokens": {</string>
+    <string name="help_codex_9">     "access_token": "...",</string>
+    <string name="help_codex_10">     "refresh_token": "...",</string>
+    <string name="help_codex_11">     "expiresAt": 1783727108252</string>
+    <string name="help_codex_12">   }}</string>
+    <string name="help_codex_note">提示：导入后 APP 会自动刷新 token，</string>
+    <string name="help_codex_note2">不需要手动更新。</string>
+    <string name="credential_title_ollama">Ollama Pro 凭据</string>
+    <string name="credential_hint_ollama">需要从浏览器复制完整 Cookie。登录 ollama.com/settings 后，在 DevTools → Network → 请求头里找到 Cookie 行复制。</string>
+    <string name="credential_update">更新凭据</string>
+    <string name="credential_save">保存凭据</string>
+    <string name="action_test_and_save">测试并保存</string>
+    <string name="action_open_ollama_settings">在浏览器中打开 Ollama Settings</string>
+    <string name="action_copy_login_url">复制登录 URL 到剪贴板</string>
+    <string name="activate_api_key_optional">一键激活用量 API Key（可选）</string>
+    <string name="hint_ollama_trigger_key">填入 Ollama Cloud API Key 后，可在详情页一键发送请求激活用量统计。从 ollama.com/settings → API Keys 获取。</string>
+    <string name="placeholder_ollama_api_key">ollama-xxx 或 sk-xxx</string>
+    <string name="action_save_api_key">保存 API Key</string>
+    <string name="credential_title_opencode_go">OpenCode Go 凭据</string>
+    <string name="credential_hint_opencode_go">需要 auth cookie + workspaceId 两个值。APP 会用 OkHttp 抓 dashboard 并自动解析 5h/周/月 三档用量。</string>
+    <string name="action_import_from_clipboard">从剪贴板自动导入</string>
+    <string name="placeholder_workspace_id">dashboard URL 中的 {id} 段</string>
+    <string name="field_auth_cookie_value">auth Cookie 值</string>
+    <string name="placeholder_auth_cookie">F12 → Cookies → opencode.ai → auth 的 Value</string>
+    <string name="action_how_get_two_values">如何获取这两个值？</string>
+    <string name="action_open_login_entry">在浏览器中打开登录入口</string>
+    <string name="hint_opencode_trigger_key">填入 OpenCode Zen API Key 后，可在详情页一键发送请求激活用量统计。从 opencode.ai/settings → API Keys 获取。</string>
+    <string name="credential_title_ccgo">CommandCode Go 凭据</string>
+    <string name="credential_hint_ccgo">需要 API Key（拉余额）。Session Cookie（可选）在浏览器 DevTools 复制，用于拉用量记录。不填也可正常查看余额。</string>
+    <string name="placeholder_api_key_from_settings">从 Settings → API Keys 生成</string>
+    <string name="field_session_cookie_optional">Session Cookie（可选）</string>
+    <string name="placeholder_session_cookie">F12 → Cookies → commandcode.ai → 全选复制粘贴即可</string>
+    <string name="action_how_get_api_key_cookie">如何获取 API Key 和 Cookie？</string>
+    <string name="api_key_form_title">请输入 API Key</string>
+    <string name="api_key_form_hint">凭据会使用 Android Keystore (AES-256 GCM) 加密后存储到本机 DataStore。</string>
+    <string name="action_update">更新</string>
+    <string name="credential_title_codex">Codex / ChatGPT Plus 凭据</string>
+    <string name="credential_hint_codex">推荐使用 OAuth 登录自动获取凭据。也可手动粘贴 auth.json 内容。</string>
+    <string name="action_oauth_login">🔐 OAuth 登录（推荐）</string>
+    <string name="or_manual_import">── 或手动导入 ──</string>
+    <string name="field_auth_json">auth.json 完整内容</string>
+    <string name="placeholder_auth_json">粘贴 {"tokens": {...}} 完整 JSON</string>
+    <string name="credential_import_save">导入并保存</string>
+    <string name="action_how_get_auth_json">如何获取 auth.json？</string>
+    <string name="manual_cookie_title">粘贴登录态</string>
+    <string name="manual_cookie_hint">Google OAuth 会拒绝 APP 内置 WebView，所以请用浏览器登录后把 Cookie 粘到这里。</string>
+    <string name="field_cookie_string">Cookie 字符串</string>
+    <string name="action_save_cookie">保存 Cookie</string>
+
+    <!-- ══════════ 服务详情/凭据校验（D 组迁移） ══════════ -->
+    <string name="error_parse_failed">数据解析失败: %1$s</string>
+    <string name="window_every_week">每周</string>
+    <string name="msg_model_call_count">模型调用次数</string>
+    <string name="msg_stale_cache">缓存数据 · %1$s</string>
+    <string name="msg_showing_last_balance">显示的是上次成功获取的余额</string>
+    <string name="msg_monthly_spent">本月消费 %1$s%2$s</string>
+    <string name="msg_balance_breakdown">余额构成</string>
+    <string name="msg_granted_balance">赠送余额</string>
+    <string name="msg_topped_up_balance">自费充值</string>
+    <string name="msg_loading_models">加载模型列表...</string>
+    <string name="msg_select_model">选择模型</string>
+    <string name="action_refresh_models">刷新模型列表</string>
+    <string name="msg_triggering">激活中...</string>
+    <string name="action_retry_trigger">重试激活用量</string>
+    <string name="action_trigger_usage">⚡ 一键激活用量</string>
+    <string name="action_refresh_balance">刷新余额</string>
+    <string name="action_relogin">重新登录</string>
+    <string name="action_configure_credential">配置凭据</string>
+    <string name="main_card_current_balance">当前余额</string>
+    <string name="main_card_5h_usage">5h 实时用量</string>
+    <string name="main_card_monthly_balance">月度余额</string>
+    <string name="main_card_session_usage">Session 用量</string>
+    <string name="msg_please_select_model">请选择模型</string>
+    <string name="trigger_error_detail">错误详情：</string>
+    <string name="trigger_api_response">API 响应内容：</string>
+    <string name="action_copy">复制</string>
+    <string name="msg_key_length">*** (长度 %1$d) ***</string>
+    <string name="msg_key_masked">%1$s***%2$s (长度 %3$d)</string>
+    <string name="error_cookie_format">Cookie 格式错误，应为 name1=value1; name2=value2</string>
+    <string name="msg_cookies_saved">已保存 %1$d 个 Cookie</string>
+    <string name="error_auth_json_empty">请粘贴 auth.json 内容</string>
+    <string name="error_auth_json_missing_tokens">auth.json 缺少 access_token 或 refresh_token</string>
+    <string name="msg_codex_saved">已保存 Codex 凭据，token 到期后会自动刷新</string>
+    <string name="error_auth_json_parse">解析失败：%1$s</string>
+    <string name="msg_connect_success_dollar">连接成功！余额: $%1$s</string>
+    <string name="msg_api_key_saved">API Key 已保存</string>
+    <string name="msg_connect_success_session">连接成功！Session: %1$s%% · %2$s</string>
+    <string name="msg_credential_deleted">凭据已删除</string>
+    <string name="error_clipboard_empty">剪贴板为空</string>
+    <string name="msg_clipboard_ws_auth">已识别 workspaceId 和 auth cookie</string>
+    <string name="msg_clipboard_ws_only">已识别 workspaceId，请再粘贴 auth cookie</string>
+    <string name="msg_clipboard_auth_only">已识别 auth cookie，请再粘贴 workspaceId</string>
+    <string name="error_clipboard_none">未识别到有效凭据</string>
+
+    <!-- ══════════ Codex OAuth 登录页 ══════════ -->
+    <string name="oauth_screen_title">Codex OAuth 登录</string>
+    <string name="oauth_exchanging">正在交换 Token...</string>
+    <string name="action_retry">重试</string>
+    <string name="oauth_headless_title">无头模式登录</string>
+    <string name="oauth_steps">1. 点击「在浏览器中打开」或复制下方链接到浏览器\n2. 在 OpenAI 页面完成登录和授权\n3. 浏览器会跳转到一个 localhost 地址（页面打不开是正常的）\n4. 复制浏览器地址栏的完整 URL 粘贴到下方输入框\n5. 点击「提交回调 URL」</string>
+    <string name="oauth_auth_url_label">授权链接</string>
+    <string name="action_open_in_browser">在浏览器中打开</string>
+    <string name="action_copy_link">复制链接</string>
+    <string name="oauth_paste_callback_hint">── 登录后粘贴回调 URL ──</string>
+    <string name="oauth_callback_url_label">回调 URL</string>
+    <string name="oauth_callback_url_placeholder">http://localhost:1455/auth/callback?code=...</string>
+    <string name="action_submit_callback">提交回调 URL</string>
+    <string name="action_regenerate_link">重新生成授权链接</string>
+    <string name="oauth_preparing">正在准备授权...</string>
 </resources>
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