fix: Ollama detail page usage card, 5h label, real logo, widget data

- Add OllamaUsageCard to ServiceDetailScreen (5h + weekly windows)
- Unify Session → 5h across dashboard/detail/widget
- Download Ollama llama logo (icon-32x32.png) to drawable-nodpi
- ServiceIcon: use real PNG instead of emoji
- Widget: use ic_ollama_logo, fix row label to 5h

app/src/main/java/com/rainy/token/ui/components/ServiceIcon.kt

@@ -102,18 +102,17 @@ fun ServiceIcon(
             }
         }
         ServiceType.OLLAMA -> {
-            // Ollama 暂用 emoji 占位
             Box(
                 modifier = modifier
                     .size(size.dp)
-                    .clip(RoundedCornerShape(12.dp))
-                    .background(Color(0xFF000000),
-                    ),
+                    .clip(RoundedCornerShape(8.dp))
+                    .background(if (isSystemInDarkTheme()) Color(0xFF1A1A1A) else Color.White),
                 contentAlignment = Alignment.Center
             ) {
-                androidx.compose.material3.Text(
-                    text = "🦙",
-                    fontSize = (size * 0.5).sp
+                Image(
+                    painter = painterResource(id = R.drawable.ic_ollama_logo),
+                    contentDescription = "Ollama Pro",
+                    modifier = Modifier.size((size * 0.85).dp)
                 )
             }
         }

app/src/main/java/com/rainy/token/ui/dashboard/DashboardScreen.kt

@@ -892,7 +892,7 @@ private fun OllamaMainBalance(balance: com.rainy.token.domain.model.ServiceBalan
         )
         Spacer(modifier = Modifier.width(8.dp))
         Text(
-            text = "Session 已用",
+            text = "5h 已用",
             style = MaterialTheme.typography.titleMedium,
             color = inkMuted(),
             modifier = Modifier.padding(bottom = 6.dp)
@@ -918,12 +918,12 @@ private fun OllamaUsageWindows(balance: com.rainy.token.domain.model.ServiceBala
     Column(verticalArrangement = Arrangement.spacedBy(8.dp)) {
         if (sessionPct != null) {
             CompactUsageRow(
-                label = "Session",
+                label = "5h",
                 pct = sessionPct.toInt().coerceIn(0, 100),
                 resetInSec = sessionResetAt?.let { (it - System.currentTimeMillis()) / 1000 }?.takeIf { it > 0 }
             )
         } else {
-            CompactUsageRowEmpty(label = "Session", resetInSec = null)
+            CompactUsageRowEmpty(label = "5h", resetInSec = null)
         }
         if (weeklyPct != null) {
             CompactUsageRow(

app/src/main/java/com/rainy/token/ui/servicedetail/ServiceDetailScreen.kt

@@ -138,7 +138,7 @@ fun ServiceDetailScreen(
                     // Codex 详情：暂无专用详情卡片，用通用余额展示即可
                 }
                 ServiceType.OLLAMA -> {
-                    // Ollama 详情：暂无专用详情卡片，用通用余额展示即可
+                    item { OllamaUsageCard(uiState.state) }
                 }
             }
 
@@ -400,6 +400,59 @@ private fun formatResetInSec(sec: Long): String {
     }
 }
 
+/**
+ * Ollama Pro 专属：5h + 每周用量窗口卡。
+ */
+@Composable
+private fun OllamaUsageCard(state: State) {
+    val balance = when (state) {
+        is State.Fresh -> state.data
+        is State.Stale -> state.data
+        is State.Error -> state.cached
+        else -> null
+    }
+    val extras = balance?.extras ?: return
+    val plan = extras["plan"] ?: "—"
+
+    Card(
+        modifier = Modifier.fillMaxWidth(),
+        shape = RoundedCornerShape(20.dp),
+        colors = CardDefaults.cardColors(containerColor = MaterialTheme.colorScheme.surface),
+        elevation = CardDefaults.cardElevation(defaultElevation = 0.dp)
+    ) {
+        Column(modifier = Modifier.padding(20.dp)) {
+            Row(verticalAlignment = Alignment.CenterVertically) {
+                Text(
+                    text = "用量窗口",
+                    style = MaterialTheme.typography.labelLarge,
+                    color = inkMuted()
+                )
+                Spacer(modifier = Modifier.weight(1f))
+                Text(
+                    text = plan,
+                    style = MaterialTheme.typography.labelLarge,
+                    color = StrawberryPink,
+                    fontWeight = FontWeight.Bold
+                )
+            }
+            Spacer(modifier = Modifier.height(12.dp))
+            UsageWindowRow(
+                label = "5 小时",
+                pct = extras["session.pct"]?.toIntOrNull(),
+                resetInSec = extras["session.resetAt"]?.toLongOrNull()?.let { (it - System.currentTimeMillis()) / 1000 }?.takeIf { it > 0 }
+            )
+            Spacer(modifier = Modifier.height(14.dp))
+            HorizontalDivider(color = MaterialTheme.colorScheme.outlineVariant)
+            Spacer(modifier = Modifier.height(14.dp))
+            UsageWindowRow(
+                label = "每周",
+                pct = extras["weekly.pct"]?.toIntOrNull(),
+                resetInSec = extras["weekly.resetAt"]?.toLongOrNull()?.let { (it - System.currentTimeMillis()) / 1000 }?.takeIf { it > 0 }
+            )
+        }
+    }
+}
+
 @Composable
 private fun MainBalanceCard(state: State, service: ServiceType) {
     Card(

app/src/main/java/com/rainy/token/ui/widget/OpenCodeGoWidgetProvider.kt

@@ -182,7 +182,7 @@ class OpenCodeGoWidgetProvider : AppWidgetProvider() {
             }
             ServiceType.DEEPSEEK -> setEmptyState(views)
             ServiceType.OLLAMA -> {
-                setRowLabel(views, "Session", "每周", "Plan")
+                setRowLabel(views, "5h", "每周", "Plan")
                 populateRow(views, R.id.row1_pct, R.id.row1_bar, R.id.row1_reset,
                     pct = extras["session.pct"]?.toIntOrNull(),
                     resetSec = extras["session.resetAt"]?.toLongOrNull()?.let { (it - System.currentTimeMillis()) / 1000 }?.takeIf { it > 0 })
@@ -303,7 +303,7 @@ class OpenCodeGoWidgetProvider : AppWidgetProvider() {
             ServiceType.OPENCODE_GO, ServiceType.COMMANDCODE_GO -> R.drawable.ic_opencode_go_logo
             ServiceType.CODEX -> R.drawable.ic_codex_logo
             ServiceType.DEEPSEEK -> R.drawable.ic_deepseek_logo
-            ServiceType.OLLAMA -> R.drawable.ic_opencode_go_logo // 复用，后续可换 Ollama logo
+            ServiceType.OLLAMA -> R.drawable.ic_ollama_logo
         }
 
         /**