diff --git a/app/src/main/java/com/rainy/token/data/repository/OpenCodeGoRepository.kt b/app/src/main/java/com/rainy/token/data/repository/OpenCodeGoRepository.kt
index fb56f8d..9b187fa 100644
--- a/app/src/main/java/com/rainy/token/data/repository/OpenCodeGoRepository.kt
+++ b/app/src/main/java/com/rainy/token/data/repository/OpenCodeGoRepository.kt
@@ -104,18 +104,25 @@ class OpenCodeGoRepository(
             val config = ServiceConfigProvider.get(ServiceType.OPENCODE_GO)
 
             // 把 3 个窗口的用量百分比 + 重置时间全部塞进 extras（详情页按窗口渲染）
+            // usage/limit 为页面新增的用量与限额字段（单位以服务端定义为准，保留供详情页展示，UI 兼容缺失场景）
             val extras = buildMap {
                 windows["rollingUsage"]?.let { w ->
                     put("rolling.pct", w.usagePercent.toString())
                     put("rolling.resetInSec", w.resetInSec.toString())
+                    w.usage?.let { put("rolling.usage", it.toString()) }
+                    w.limit?.let { put("rolling.limit", it.toString()) }
                 }
                 windows["weeklyUsage"]?.let { w ->
                     put("weekly.pct", w.usagePercent.toString())
                     put("weekly.resetInSec", w.resetInSec.toString())
+                    w.usage?.let { put("weekly.usage", it.toString()) }
+                    w.limit?.let { put("weekly.limit", it.toString()) }
                 }
                 windows["monthlyUsage"]?.let { w ->
                     put("monthly.pct", w.usagePercent.toString())
                     put("monthly.resetInSec", w.resetInSec.toString())
+                    w.usage?.let { put("monthly.usage", it.toString()) }
+                    w.limit?.let { put("monthly.limit", it.toString()) }
                 }
             }
 
@@ -257,10 +264,14 @@ class OpenCodeGoRepository(
                 val braceEnd = findMatchingBrace(html, braceStart) ?: continue
                 val body = html.substring(braceStart, braceEnd + 1)
 
-                val pct = extractNumberAfterKey(body, "usagePercent")?.toIntOrNull()
+                val pct = extractNumberAfterKey(body, "usagePercent")?.toFloatOrNull()
                 val reset = extractNumberAfterKey(body, "resetInSec")?.toLongOrNull()
+                // usage/limit 是页面新增的用量与限额字段（单位以服务端定义为准，缺失不影响窗口识别）
+                // exactKey=true：避免 "usage" 误命中 "usagePercent" 前缀
+                val usage = extractNumberAfterKey(body, "usage", exactKey = true)?.toLongOrNull()
+                val limit = extractNumberAfterKey(body, "limit", exactKey = true)?.toLongOrNull()
                 if (pct != null && reset != null) {
-                    result[field] = ScrapedWindow(pct, reset)
+                    result[field] = ScrapedWindow(pct, reset, usage, limit)
                 }
             }
 
@@ -288,9 +299,23 @@ class OpenCodeGoRepository(
         /**
          * 在 body 字符串中找 "key:" 后面紧跟的数字（含可选小数）。返回数字字符串，未找到返回 null。
          * 跳过 status 字符串值（"ok" 之类）。
+         *
+         * @param exactKey 为 true 时要求 key 后紧跟 ':'（精确字段匹配），
+         *                 避免 "usage" 误命中 "usagePercent" 这类前缀字段。
          */
-        private fun extractNumberAfterKey(body: String, key: String): String? {
-            val keyIdx = body.indexOf(key)
+        private fun extractNumberAfterKey(body: String, key: String, exactKey: Boolean = false): String? {
+            val keyIdx = if (exactKey) {
+                // 精确匹配：key 后必须紧跟 ':'（如 "usage:"），不能是 "usagePercent"
+                var idx = body.indexOf(key)
+                while (idx >= 0) {
+                    val after = idx + key.length
+                    if (after < body.length && body[after] == ':') break
+                    idx = body.indexOf(key, idx + 1)
+                }
+                idx
+            } else {
+                body.indexOf(key)
+            }
             if (keyIdx < 0) return null
             var i = keyIdx + key.length
             // 跳过 ":" 后面所有非数字、非负号、非小数点字符
@@ -313,7 +338,12 @@ class OpenCodeGoRepository(
             return body.substring(start, i).ifEmpty { null }
         }
 
-        internal data class ScrapedWindow(val usagePercent: Int, val resetInSec: Long)
+        internal data class ScrapedWindow(
+            val usagePercent: Float,
+            val resetInSec: Long,
+            val usage: Long? = null,
+            val limit: Long? = null
+        )
     }
 }
 
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 4fec0d9..9b6b948 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
@@ -38,6 +38,7 @@ import com.rainy.token.ui.theme.StatusOrange
 import com.rainy.token.ui.theme.inkMuted
 import java.text.SimpleDateFormat
 import java.util.Date
+import kotlin.math.roundToInt
 import java.util.Locale
 
 // ── Service-specific balance Composables ──
@@ -153,9 +154,9 @@ internal fun OpenCodeGoMainBalance(balance: ServiceBalance) {
 @Composable
 internal fun OpenCodeGoUsageWindows(balance: ServiceBalance) {
     val windows = listOf(
-        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())
+        Triple(stringResource(R.string.window_5h), balance.extras["rolling.pct"]?.toFloatOrNull()?.roundToInt(), balance.extras["rolling.resetInSec"]?.toLongOrNull()),
+        Triple(stringResource(R.string.window_weekly),   balance.extras["weekly.pct"]?.toFloatOrNull()?.roundToInt(),   balance.extras["weekly.resetInSec"]?.toLongOrNull()),
+        Triple(stringResource(R.string.window_monthly),   balance.extras["monthly.pct"]?.toFloatOrNull()?.roundToInt(),  balance.extras["monthly.resetInSec"]?.toLongOrNull())
     )
     Column(verticalArrangement = Arrangement.spacedBy(8.dp)) {
         windows.forEach { (label, pct, resetSec) ->
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 3b3101b..fed71a9 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
@@ -20,6 +20,7 @@ import kotlinx.coroutines.runBlocking
 import java.text.SimpleDateFormat
 import java.util.Date
 import java.util.Locale
+import kotlin.math.roundToInt
 
 /**
  * OpenCode Go 桌面小组件（MIUI Widget）。
@@ -173,13 +174,13 @@ class OpenCodeGoWidgetProvider : AppWidgetProvider() {
             ServiceType.OPENCODE_GO -> {
                 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(),
+                    pct = extras["rolling.pct"]?.toFloatOrNull()?.roundToInt(),
                     resetSec = extras["rolling.resetInSec"]?.toLongOrNull())
                 populateRow(views, R.id.row2_pct, R.id.row2_bar, R.id.row2_reset,
-                    pct = extras["weekly.pct"]?.toIntOrNull(),
+                    pct = extras["weekly.pct"]?.toFloatOrNull()?.roundToInt(),
                     resetSec = extras["weekly.resetInSec"]?.toLongOrNull())
                 populateRow(views, R.id.row3_pct, R.id.row3_bar, R.id.row3_reset,
-                    pct = extras["monthly.pct"]?.toIntOrNull(),
+                    pct = extras["monthly.pct"]?.toFloatOrNull()?.roundToInt(),
                     resetSec = extras["monthly.resetInSec"]?.toLongOrNull())
             }
             ServiceType.COMMANDCODE_GO -> {
diff --git a/app/src/test/java/com/rainy/token/data/repository/OpenCodeGoRepositoryTest.kt b/app/src/test/java/com/rainy/token/data/repository/OpenCodeGoRepositoryTest.kt
index 077dc80..bcd7536 100644
--- a/app/src/test/java/com/rainy/token/data/repository/OpenCodeGoRepositoryTest.kt
+++ b/app/src/test/java/com/rainy/token/data/repository/OpenCodeGoRepositoryTest.kt
@@ -19,15 +19,21 @@ class OpenCodeGoRepositoryTest {
      *
      * The real format looks like:
      *   rollingUsage:$R[0]={status:"ok",usagePercent:42,resetInSec:12345}
+     *
+     * @param usage 可选：页面新增的用量字段（usage）
+     * @param limit 可选：页面新增的限额字段（limit）
      */
     private fun buildHtml(
         rolling: Pair<Int, Long>? = Pair(42, 3600),
         weekly: Pair<Int, Long>? = Pair(15, 86400),
-        monthly: Pair<Int, Long>? = Pair(80, 2592000)
+        monthly: Pair<Int, Long>? = Pair(80, 2592000),
+        usage: Long? = null,
+        limit: Long? = null
     ): String {
         fun windowJs(name: String, data: Pair<Int, Long>?): String {
             if (data == null) return ""
-            return """$name:${'$'}R[0]={status:"ok",usagePercent:${data.first},resetInSec:${data.second}}"""
+            val extra = if (usage != null && limit != null) ",usage:$usage,limit:$limit" else ""
+            return """$name:${'$'}R[0]={status:"ok",usagePercent:${data.first},resetInSec:${data.second}$extra}"""
         }
 
         return """
@@ -54,15 +60,15 @@ class OpenCodeGoRepositoryTest {
 
         assertEquals(3, result.size)
         assertNotNull(result["rollingUsage"])
-        assertEquals(42, result["rollingUsage"]!!.usagePercent)
+        assertEquals(42f, result["rollingUsage"]!!.usagePercent)
         assertEquals(3600L, result["rollingUsage"]!!.resetInSec)
 
         assertNotNull(result["weeklyUsage"])
-        assertEquals(15, result["weeklyUsage"]!!.usagePercent)
+        assertEquals(15f, result["weeklyUsage"]!!.usagePercent)
         assertEquals(86400L, result["weeklyUsage"]!!.resetInSec)
 
         assertNotNull(result["monthlyUsage"])
-        assertEquals(80, result["monthlyUsage"]!!.usagePercent)
+        assertEquals(80f, result["monthlyUsage"]!!.usagePercent)
         assertEquals(2592000L, result["monthlyUsage"]!!.resetInSec)
     }
 
@@ -73,7 +79,7 @@ class OpenCodeGoRepositoryTest {
 
         assertEquals(1, result.size)
         assertNotNull(result["rollingUsage"])
-        assertEquals(42, result["rollingUsage"]!!.usagePercent)
+        assertEquals(42f, result["rollingUsage"]!!.usagePercent)
     }
 
     @Test
@@ -100,7 +106,7 @@ class OpenCodeGoRepositoryTest {
 
         assertEquals(1, result.size)
         assertNotNull(result["rollingUsage"])
-        assertEquals(42, result["rollingUsage"]!!.usagePercent)
+        assertEquals(42f, result["rollingUsage"]!!.usagePercent)
         assertEquals(3600L, result["rollingUsage"]!!.resetInSec)
     }
 
@@ -135,7 +141,7 @@ class OpenCodeGoRepositoryTest {
         )
         val result = OpenCodeGoRepository.parseWindows(html)
         assertEquals(1, result.size)
-        assertEquals(0, result["rollingUsage"]!!.usagePercent)
+        assertEquals(0f, result["rollingUsage"]!!.usagePercent)
         assertEquals(0L, result["rollingUsage"]!!.resetInSec)
     }
 
@@ -148,7 +154,7 @@ class OpenCodeGoRepositoryTest {
         )
         val result = OpenCodeGoRepository.parseWindows(html)
         assertEquals(1, result.size)
-        assertEquals(99, result["rollingUsage"]!!.usagePercent)
+        assertEquals(99f, result["rollingUsage"]!!.usagePercent)
         assertEquals(9999999999L, result["rollingUsage"]!!.resetInSec)
     }
 
@@ -163,4 +169,68 @@ class OpenCodeGoRepositoryTest {
         // Should not match because the prefix "rollingUsage:$R[" is missing
         assertTrue(result.isEmpty())
     }
+
+    @Test
+    fun `parses new page format with decimal percent and usage fields`() {
+        // 新页面（2026-08）实测格式：usagePercent 为小数，并新增 usage/limit 字段
+        val html = """
+        <html><body><script>
+        rollingUsage:${'$'}R[37]={status:"ok",resetInSec:1406,usagePercent:1.1,usage:13314666,limit:1200000000}
+        weeklyUsage:${'$'}R[38]={status:"ok",resetInSec:339417,usagePercent:2.5,usage:74497156,limit:3000000000}
+        monthlyUsage:${'$'}R[39]={status:"ok",resetInSec:1229614,usagePercent:7.2,usage:434167747,limit:6000000000}
+        </script></body></html>
+        """.trimIndent()
+        val result = OpenCodeGoRepository.parseWindows(html)
+
+        assertEquals(3, result.size)
+
+        val rolling = result["rollingUsage"]!!
+        assertEquals(1.1f, rolling.usagePercent)
+        assertEquals(1406L, rolling.resetInSec)
+        assertEquals(13314666L, rolling.usage)
+        assertEquals(1200000000L, rolling.limit)
+
+        val weekly = result["weeklyUsage"]!!
+        assertEquals(2.5f, weekly.usagePercent)
+        assertEquals(339417L, weekly.resetInSec)
+        assertEquals(74497156L, weekly.usage)
+        assertEquals(3000000000L, weekly.limit)
+
+        val monthly = result["monthlyUsage"]!!
+        assertEquals(7.2f, monthly.usagePercent)
+        assertEquals(1229614L, monthly.resetInSec)
+        assertEquals(434167747L, monthly.usage)
+        assertEquals(6000000000L, monthly.limit)
+    }
+
+    @Test
+    fun `keeps decimal percent without rounding to int`() {
+        // 回归保护：usagePercent 为小数时不能被 toIntOrNull 丢掉
+        val html = """
+        <html><body><script>
+        rollingUsage:${'$'}R[0]={status:"ok",resetInSec:60,usagePercent:0.5}
+        </script></body></html>
+        """.trimIndent()
+        val result = OpenCodeGoRepository.parseWindows(html)
+
+        assertEquals(1, result.size)
+        assertEquals(0.5f, result["rollingUsage"]!!.usagePercent)
+        assertEquals(60L, result["rollingUsage"]!!.resetInSec)
+    }
+
+    @Test
+    fun `tolerates missing usage and limit fields`() {
+        // 旧页面/旧缓存格式：无 usage/limit，不应影响窗口解析
+        val html = buildHtml(
+            rolling = Pair(42, 3600),
+            weekly = null,
+            monthly = null
+        )
+        val result = OpenCodeGoRepository.parseWindows(html)
+
+        assertEquals(1, result.size)
+        assertEquals(42f, result["rollingUsage"]!!.usagePercent)
+        assertNull(result["rollingUsage"]!!.usage)
+        assertNull(result["rollingUsage"]!!.limit)
+    }
 }
\ No newline at end of file