diff --git a/src/services/claudeAccountService.js b/src/services/claudeAccountService.js
index 05b19b8b..29a7821e 100644
--- a/src/services/claudeAccountService.js
+++ b/src/services/claudeAccountService.js
@@ -1860,7 +1860,7 @@ class ClaudeAccountService {
           'Content-Type': 'application/json',
           Accept: 'application/json',
           'anthropic-beta': 'oauth-2025-04-20',
-          'User-Agent': 'claude-cli/1.0.56 (external, cli)',
+          'User-Agent': 'claude-cli/2.0.53 (external, cli)',
           'Accept-Language': 'en-US,en;q=0.9'
         },
         timeout: 15000
@@ -1879,7 +1879,7 @@ class ClaudeAccountService {
           accountId,
           fiveHour: response.data.five_hour?.utilization,
           sevenDay: response.data.seven_day?.utilization,
-          sevenDayOpus: response.data.seven_day_opus?.utilization
+          sevenDayOpus: response.data.seven_day_sonnet?.utilization
         })
 
         return response.data
@@ -1981,12 +1981,12 @@ class ClaudeAccountService {
     }
 
     // 7天Opus窗口
-    if (usageData.seven_day_opus) {
-      if (usageData.seven_day_opus.utilization !== undefined) {
-        updates.claudeSevenDayOpusUtilization = String(usageData.seven_day_opus.utilization)
+    if (usageData.seven_day_sonnet) {
+      if (usageData.seven_day_sonnet.utilization !== undefined) {
+        updates.claudeSevenDayOpusUtilization = String(usageData.seven_day_sonnet.utilization)
       }
-      if (usageData.seven_day_opus.resets_at) {
-        updates.claudeSevenDayOpusResetsAt = usageData.seven_day_opus.resets_at
+      if (usageData.seven_day_sonnet.resets_at) {
+        updates.claudeSevenDayOpusResetsAt = usageData.seven_day_sonnet.resets_at
       }
     }
 
diff --git a/web/admin-spa/src/components/accounts/AccountForm.vue b/web/admin-spa/src/components/accounts/AccountForm.vue
index 0c696f32..f5606787 100644
--- a/web/admin-spa/src/components/accounts/AccountForm.vue
+++ b/web/admin-spa/src/components/accounts/AccountForm.vue
@@ -3779,6 +3779,7 @@ const allowedModels = ref([
 
 // 常用模型列表
 const commonModels = [
+  { value: 'claude-opus-4-5-20251101', label: 'Claude Opus 4.5', color: 'blue' },
   { value: 'claude-sonnet-4-20250514', label: 'Claude Sonnet 4', color: 'blue' },
   { value: 'claude-sonnet-4-5-20250929', label: 'Claude Sonnet 4.5', color: 'indigo' },
   { value: 'claude-3-5-haiku-20241022', label: 'Claude 3.5 Haiku', color: 'green' },
diff --git a/web/admin-spa/src/views/AccountsView.vue b/web/admin-spa/src/views/AccountsView.vue
index 8c945f37..f472d39a 100644
--- a/web/admin-spa/src/views/AccountsView.vue
+++ b/web/admin-spa/src/views/AccountsView.vue
@@ -872,7 +872,7 @@
                         <span
                           class="inline-flex min-w-[32px] justify-center rounded-full bg-purple-100 px-2 py-0.5 text-[11px] font-medium text-purple-600 dark:bg-purple-500/20 dark:text-purple-300"
                         >
-                          Opus
+                          sonnet
                         </span>
                         <div class="flex-1">
                           <div class="flex items-center gap-2">