diff --git a/frontend/src/App.vue b/frontend/src/App.vue
index 5a327688..89aa91bc 100644
--- a/frontend/src/App.vue
+++ b/frontend/src/App.vue
@@ -26,17 +26,25 @@ function updateFavicon(logoUrl: string) {
 }
 
 // Watch for site settings changes and update favicon/title
-watch(() => appStore.siteLogo, (newLogo) => {
-  if (newLogo) {
-    updateFavicon(newLogo)
-  }
-}, { immediate: true })
+watch(
+  () => appStore.siteLogo,
+  (newLogo) => {
+    if (newLogo) {
+      updateFavicon(newLogo)
+    }
+  },
+  { immediate: true }
+)
 
-watch(() => appStore.siteName, (newName) => {
-  if (newName) {
-    document.title = `${newName} - AI API Gateway`
-  }
-}, { immediate: true })
+watch(
+  () => appStore.siteName,
+  (newName) => {
+    if (newName) {
+      document.title = `${newName} - AI API Gateway`
+    }
+  },
+  { immediate: true }
+)
 
 onMounted(async () => {
   // Check if setup is needed
diff --git a/frontend/src/composables/useAccountOAuth.ts b/frontend/src/composables/useAccountOAuth.ts
index 7a4cb712..e0f77590 100644
--- a/frontend/src/composables/useAccountOAuth.ts
+++ b/frontend/src/composables/useAccountOAuth.ts
@@ -53,9 +53,10 @@ export function useAccountOAuth() {
 
     try {
       const proxyConfig = proxyId ? { proxy_id: proxyId } : {}
-      const endpoint = addMethod === 'oauth'
-        ? '/admin/accounts/generate-auth-url'
-        : '/admin/accounts/generate-setup-token-url'
+      const endpoint =
+        addMethod === 'oauth'
+          ? '/admin/accounts/generate-auth-url'
+          : '/admin/accounts/generate-setup-token-url'
 
       const response = await adminAPI.accounts.generateAuthUrl(endpoint, proxyConfig)
       authUrl.value = response.auth_url
@@ -85,9 +86,10 @@ export function useAccountOAuth() {
 
     try {
       const proxyConfig = proxyId ? { proxy_id: proxyId } : {}
-      const endpoint = addMethod === 'oauth'
-        ? '/admin/accounts/exchange-code'
-        : '/admin/accounts/exchange-setup-token-code'
+      const endpoint =
+        addMethod === 'oauth'
+          ? '/admin/accounts/exchange-code'
+          : '/admin/accounts/exchange-setup-token-code'
 
       const tokenInfo = await adminAPI.accounts.exchangeCode(endpoint, {
         session_id: sessionId.value,
@@ -121,9 +123,10 @@ export function useAccountOAuth() {
 
     try {
       const proxyConfig = proxyId ? { proxy_id: proxyId } : {}
-      const endpoint = addMethod === 'oauth'
-        ? '/admin/accounts/cookie-auth'
-        : '/admin/accounts/setup-token-cookie-auth'
+      const endpoint =
+        addMethod === 'oauth'
+          ? '/admin/accounts/cookie-auth'
+          : '/admin/accounts/setup-token-cookie-auth'
 
       const tokenInfo = await adminAPI.accounts.exchangeCode(endpoint, {
         session_id: '',
@@ -142,7 +145,10 @@ export function useAccountOAuth() {
 
   // Parse multiple session keys
   const parseSessionKeys = (input: string): string[] => {
-    return input.split('\n').map(k => k.trim()).filter(k => k)
+    return input
+      .split('\n')
+      .map((k) => k.trim())
+      .filter((k) => k)
   }
 
   // Build extra info from token response
diff --git a/frontend/src/composables/useOpenAIOAuth.ts b/frontend/src/composables/useOpenAIOAuth.ts
index a9b3800e..4b5ffe31 100644
--- a/frontend/src/composables/useOpenAIOAuth.ts
+++ b/frontend/src/composables/useOpenAIOAuth.ts
@@ -55,7 +55,10 @@ export function useOpenAIOAuth() {
         payload.redirect_uri = redirectUri
       }
 
-      const response = await adminAPI.accounts.generateAuthUrl('/admin/openai/generate-auth-url', payload)
+      const response = await adminAPI.accounts.generateAuthUrl(
+        '/admin/openai/generate-auth-url',
+        payload
+      )
       authUrl.value = response.auth_url
       sessionId.value = response.session_id
       return true
diff --git a/frontend/src/stores/README.md b/frontend/src/stores/README.md
index 232f7be9..35c7df41 100644
--- a/frontend/src/stores/README.md
+++ b/frontend/src/stores/README.md
@@ -9,13 +9,16 @@ This directory contains all Pinia stores for the Sub2API frontend application.
 Manages user authentication state, login/logout, and token persistence.
 
 **State:**
+
 - `user: User | null` - Current authenticated user
 - `token: string | null` - JWT authentication token
 
 **Computed:**
+
 - `isAuthenticated: boolean` - Whether user is currently authenticated
 
 **Actions:**
+
 - `login(credentials)` - Authenticate user with username/password
 - `register(userData)` - Register new user account
 - `logout()` - Clear authentication and logout
@@ -27,14 +30,17 @@ Manages user authentication state, login/logout, and token persistence.
 Manages global UI state including sidebar, loading indicators, and toast notifications.
 
 **State:**
+
 - `sidebarCollapsed: boolean` - Sidebar collapsed state
 - `loading: boolean` - Global loading state
 - `toasts: Toast[]` - Active toast notifications
 
 **Computed:**
+
 - `hasActiveToasts: boolean` - Whether any toasts are active
 
 **Actions:**
+
 - `toggleSidebar()` - Toggle sidebar state
 - `setSidebarCollapsed(collapsed)` - Set sidebar state explicitly
 - `setLoading(isLoading)` - Set loading state
@@ -54,106 +60,104 @@ Manages global UI state including sidebar, loading indicators, and toast notific
 ### Auth Store
 
 ```typescript
-import { useAuthStore } from '@/stores';
+import { useAuthStore } from '@/stores'
 
 // In component setup
-const authStore = useAuthStore();
+const authStore = useAuthStore()
 
 // Initialize on app startup
-authStore.checkAuth();
+authStore.checkAuth()
 
 // Login
 try {
-  await authStore.login({ username: 'user', password: 'pass' });
-  console.log('Logged in:', authStore.user);
+  await authStore.login({ username: 'user', password: 'pass' })
+  console.log('Logged in:', authStore.user)
 } catch (error) {
-  console.error('Login failed:', error);
+  console.error('Login failed:', error)
 }
 
 // Check authentication
 if (authStore.isAuthenticated) {
-  console.log('User is logged in:', authStore.user?.username);
+  console.log('User is logged in:', authStore.user?.username)
 }
 
 // Logout
-authStore.logout();
+authStore.logout()
 ```
 
 ### App Store
 
 ```typescript
-import { useAppStore } from '@/stores';
+import { useAppStore } from '@/stores'
 
 // In component setup
-const appStore = useAppStore();
+const appStore = useAppStore()
 
 // Sidebar control
-appStore.toggleSidebar();
-appStore.setSidebarCollapsed(true);
+appStore.toggleSidebar()
+appStore.setSidebarCollapsed(true)
 
 // Loading state
-appStore.setLoading(true);
+appStore.setLoading(true)
 // ... do work
-appStore.setLoading(false);
+appStore.setLoading(false)
 
 // Or use helper
 await appStore.withLoading(async () => {
-  const data = await fetchData();
-  return data;
-});
+  const data = await fetchData()
+  return data
+})
 
 // Toast notifications
-appStore.showSuccess('Operation completed!');
-appStore.showError('Something went wrong!', 5000);
-appStore.showInfo('FYI: This is informational');
-appStore.showWarning('Be careful!');
+appStore.showSuccess('Operation completed!')
+appStore.showError('Something went wrong!', 5000)
+appStore.showInfo('FYI: This is informational')
+appStore.showWarning('Be careful!')
 
 // Custom toast
-const toastId = appStore.showToast('info', 'Custom message', undefined); // No auto-dismiss
+const toastId = appStore.showToast('info', 'Custom message', undefined) // No auto-dismiss
 // Later...
-appStore.hideToast(toastId);
+appStore.hideToast(toastId)
 ```
 
 ### Combined Usage in Vue Component
 
 ```vue
 <script setup lang="ts">
-import { useAuthStore, useAppStore } from '@/stores';
-import { onMounted } from 'vue';
+import { useAuthStore, useAppStore } from '@/stores'
+import { onMounted } from 'vue'
 
-const authStore = useAuthStore();
-const appStore = useAppStore();
+const authStore = useAuthStore()
+const appStore = useAppStore()
 
 onMounted(() => {
   // Check for existing session
-  authStore.checkAuth();
-});
+  authStore.checkAuth()
+})
 
 async function handleLogin(username: string, password: string) {
   try {
     await appStore.withLoading(async () => {
-      await authStore.login({ username, password });
-    });
-    appStore.showSuccess('Welcome back!');
+      await authStore.login({ username, password })
+    })
+    appStore.showSuccess('Welcome back!')
   } catch (error) {
-    appStore.showError('Login failed. Please check your credentials.');
+    appStore.showError('Login failed. Please check your credentials.')
   }
 }
 
 async function handleLogout() {
-  authStore.logout();
-  appStore.showInfo('You have been logged out.');
+  authStore.logout()
+  appStore.showInfo('You have been logged out.')
 }
 </script>
 
 <template>
   <div>
-    <button @click="appStore.toggleSidebar">
-      Toggle Sidebar
-    </button>
-    
+    <button @click="appStore.toggleSidebar">Toggle Sidebar</button>
+
     <div v-if="appStore.loading">Loading...</div>
-    
+
     <div v-if="authStore.isAuthenticated">
       Welcome, {{ authStore.user?.username }}!
       <button @click="handleLogout">Logout</button>
@@ -170,7 +174,6 @@ async function handleLogout() {
 - **Auth Store**: Token and user data are automatically persisted to `localStorage`
   - Keys: `auth_token`, `auth_user`
   - Restored on `checkAuth()` call
-  
 - **App Store**: No persistence (UI state resets on page reload)
 
 ## TypeScript Support
@@ -178,7 +181,7 @@ async function handleLogout() {
 All stores are fully typed with TypeScript. Import types from `@/types`:
 
 ```typescript
-import type { User, Toast, ToastType } from '@/types';
+import type { User, Toast, ToastType } from '@/types'
 ```
 
 ## Testing
@@ -187,8 +190,8 @@ Stores can be reset to initial state:
 
 ```typescript
 // Auth store
-authStore.logout(); // Clears all auth state
+authStore.logout() // Clears all auth state
 
 // App store
-appStore.reset(); // Resets to defaults
+appStore.reset() // Resets to defaults
 ```
diff --git a/frontend/src/stores/app.ts b/frontend/src/stores/app.ts
index 09140cbe..cfc9d677 100644
--- a/frontend/src/stores/app.ts
+++ b/frontend/src/stores/app.ts
@@ -3,47 +3,51 @@
  * Manages global UI state including sidebar, loading indicators, and toast notifications
  */
 
-import { defineStore } from 'pinia';
-import { ref, computed } from 'vue';
-import type { Toast, ToastType, PublicSettings } from '@/types';
-import { checkUpdates as checkUpdatesAPI, type VersionInfo, type ReleaseInfo } from '@/api/admin/system';
-import { getPublicSettings as fetchPublicSettingsAPI } from '@/api/auth';
+import { defineStore } from 'pinia'
+import { ref, computed } from 'vue'
+import type { Toast, ToastType, PublicSettings } from '@/types'
+import {
+  checkUpdates as checkUpdatesAPI,
+  type VersionInfo,
+  type ReleaseInfo
+} from '@/api/admin/system'
+import { getPublicSettings as fetchPublicSettingsAPI } from '@/api/auth'
 
 export const useAppStore = defineStore('app', () => {
   // ==================== State ====================
 
-  const sidebarCollapsed = ref<boolean>(false);
-  const mobileOpen = ref<boolean>(false);
-  const loading = ref<boolean>(false);
-  const toasts = ref<Toast[]>([]);
+  const sidebarCollapsed = ref<boolean>(false)
+  const mobileOpen = ref<boolean>(false)
+  const loading = ref<boolean>(false)
+  const toasts = ref<Toast[]>([])
 
   // Public settings cache state
-  const publicSettingsLoaded = ref<boolean>(false);
-  const publicSettingsLoading = ref<boolean>(false);
-  const siteName = ref<string>('Sub2API');
-  const siteLogo = ref<string>('');
-  const siteVersion = ref<string>('');
-  const contactInfo = ref<string>('');
-  const apiBaseUrl = ref<string>('');
-  const docUrl = ref<string>('');
+  const publicSettingsLoaded = ref<boolean>(false)
+  const publicSettingsLoading = ref<boolean>(false)
+  const siteName = ref<string>('Sub2API')
+  const siteLogo = ref<string>('')
+  const siteVersion = ref<string>('')
+  const contactInfo = ref<string>('')
+  const apiBaseUrl = ref<string>('')
+  const docUrl = ref<string>('')
 
   // Version cache state
-  const versionLoaded = ref<boolean>(false);
-  const versionLoading = ref<boolean>(false);
-  const currentVersion = ref<string>('');
-  const latestVersion = ref<string>('');
-  const hasUpdate = ref<boolean>(false);
-  const buildType = ref<string>('source');
-  const releaseInfo = ref<ReleaseInfo | null>(null);
+  const versionLoaded = ref<boolean>(false)
+  const versionLoading = ref<boolean>(false)
+  const currentVersion = ref<string>('')
+  const latestVersion = ref<string>('')
+  const hasUpdate = ref<boolean>(false)
+  const buildType = ref<string>('source')
+  const releaseInfo = ref<ReleaseInfo | null>(null)
 
   // Auto-incrementing ID for toasts
-  let toastIdCounter = 0;
+  let toastIdCounter = 0
 
   // ==================== Computed ====================
-  
-  const hasActiveToasts = computed(() => toasts.value.length > 0);
-  
-  const loadingCount = ref<number>(0);
+
+  const hasActiveToasts = computed(() => toasts.value.length > 0)
+
+  const loadingCount = ref<number>(0)
 
   // ==================== Actions ====================
 
@@ -51,7 +55,7 @@ export const useAppStore = defineStore('app', () => {
    * Toggle sidebar collapsed state
    */
   function toggleSidebar(): void {
-    sidebarCollapsed.value = !sidebarCollapsed.value;
+    sidebarCollapsed.value = !sidebarCollapsed.value
   }
 
   /**
@@ -59,14 +63,14 @@ export const useAppStore = defineStore('app', () => {
    * @param collapsed - Whether sidebar should be collapsed
    */
   function setSidebarCollapsed(collapsed: boolean): void {
-    sidebarCollapsed.value = collapsed;
+    sidebarCollapsed.value = collapsed
   }
 
   /**
    * Toggle mobile sidebar open state
    */
   function toggleMobileSidebar(): void {
-    mobileOpen.value = !mobileOpen.value;
+    mobileOpen.value = !mobileOpen.value
   }
 
   /**
@@ -74,7 +78,7 @@ export const useAppStore = defineStore('app', () => {
    * @param open - Whether mobile sidebar should be open
    */
   function setMobileOpen(open: boolean): void {
-    mobileOpen.value = open;
+    mobileOpen.value = open
   }
 
   /**
@@ -83,11 +87,11 @@ export const useAppStore = defineStore('app', () => {
    */
   function setLoading(isLoading: boolean): void {
     if (isLoading) {
-      loadingCount.value++;
+      loadingCount.value++
     } else {
-      loadingCount.value = Math.max(0, loadingCount.value - 1);
+      loadingCount.value = Math.max(0, loadingCount.value - 1)
     }
-    loading.value = loadingCount.value > 0;
+    loading.value = loadingCount.value > 0
   }
 
   /**
@@ -97,30 +101,26 @@ export const useAppStore = defineStore('app', () => {
    * @param duration - Auto-dismiss duration in ms (undefined = no auto-dismiss)
    * @returns Toast ID for manual dismissal
    */
-  function showToast(
-    type: ToastType,
-    message: string,
-    duration?: number
-  ): string {
-    const id = `toast-${++toastIdCounter}`;
+  function showToast(type: ToastType, message: string, duration?: number): string {
+    const id = `toast-${++toastIdCounter}`
     const toast: Toast = {
       id,
       type,
       message,
       duration,
-      startTime: duration !== undefined ? Date.now() : undefined,
-    };
+      startTime: duration !== undefined ? Date.now() : undefined
+    }
 
-    toasts.value.push(toast);
+    toasts.value.push(toast)
 
     // Auto-dismiss if duration is specified
     if (duration !== undefined) {
       setTimeout(() => {
-        hideToast(id);
-      }, duration);
+        hideToast(id)
+      }, duration)
     }
 
-    return id;
+    return id
   }
 
   /**
@@ -129,7 +129,7 @@ export const useAppStore = defineStore('app', () => {
    * @param duration - Auto-dismiss duration in ms (default: 3000)
    */
   function showSuccess(message: string, duration: number = 3000): string {
-    return showToast('success', message, duration);
+    return showToast('success', message, duration)
   }
 
   /**
@@ -138,7 +138,7 @@ export const useAppStore = defineStore('app', () => {
    * @param duration - Auto-dismiss duration in ms (default: 5000)
    */
   function showError(message: string, duration: number = 5000): string {
-    return showToast('error', message, duration);
+    return showToast('error', message, duration)
   }
 
   /**
@@ -147,7 +147,7 @@ export const useAppStore = defineStore('app', () => {
    * @param duration - Auto-dismiss duration in ms (default: 3000)
    */
   function showInfo(message: string, duration: number = 3000): string {
-    return showToast('info', message, duration);
+    return showToast('info', message, duration)
   }
 
   /**
@@ -156,7 +156,7 @@ export const useAppStore = defineStore('app', () => {
    * @param duration - Auto-dismiss duration in ms (default: 4000)
    */
   function showWarning(message: string, duration: number = 4000): string {
-    return showToast('warning', message, duration);
+    return showToast('warning', message, duration)
   }
 
   /**
@@ -164,9 +164,9 @@ export const useAppStore = defineStore('app', () => {
    * @param id - Toast ID to hide
    */
   function hideToast(id: string): void {
-    const index = toasts.value.findIndex((t) => t.id === id);
+    const index = toasts.value.findIndex((t) => t.id === id)
     if (index !== -1) {
-      toasts.value.splice(index, 1);
+      toasts.value.splice(index, 1)
     }
   }
 
@@ -174,7 +174,7 @@ export const useAppStore = defineStore('app', () => {
    * Clear all toasts
    */
   function clearAllToasts(): void {
-    toasts.value = [];
+    toasts.value = []
   }
 
   /**
@@ -184,11 +184,11 @@ export const useAppStore = defineStore('app', () => {
    * @returns Promise resolving to operation result
    */
   async function withLoading<T>(operation: () => Promise<T>): Promise<T> {
-    setLoading(true);
+    setLoading(true)
     try {
-      return await operation();
+      return await operation()
     } finally {
-      setLoading(false);
+      setLoading(false)
     }
   }
 
@@ -203,18 +203,15 @@ export const useAppStore = defineStore('app', () => {
     operation: () => Promise<T>,
     errorMessage?: string
   ): Promise<T | null> {
-    setLoading(true);
+    setLoading(true)
     try {
-      return await operation();
+      return await operation()
     } catch (error) {
-      const message =
-        errorMessage ||
-        (error as { message?: string }).message ||
-        'An error occurred';
-      showError(message);
-      return null;
+      const message = errorMessage || (error as { message?: string }).message || 'An error occurred'
+      showError(message)
+      return null
     } finally {
-      setLoading(false);
+      setLoading(false)
     }
   }
 
@@ -223,10 +220,10 @@ export const useAppStore = defineStore('app', () => {
    * Useful for cleanup or testing
    */
   function reset(): void {
-    sidebarCollapsed.value = false;
-    loading.value = false;
-    loadingCount.value = 0;
-    toasts.value = [];
+    sidebarCollapsed.value = false
+    loading.value = false
+    loadingCount.value = 0
+    toasts.value = []
   }
 
   // ==================== Version Management ====================
@@ -244,30 +241,30 @@ export const useAppStore = defineStore('app', () => {
         has_update: hasUpdate.value,
         build_type: buildType.value,
         release_info: releaseInfo.value || undefined,
-        cached: true,
-      };
+        cached: true
+      }
     }
 
     // Prevent duplicate requests
     if (versionLoading.value) {
-      return null;
+      return null
     }
 
-    versionLoading.value = true;
+    versionLoading.value = true
     try {
-      const data = await checkUpdatesAPI(force);
-      currentVersion.value = data.current_version;
-      latestVersion.value = data.latest_version;
-      hasUpdate.value = data.has_update;
-      buildType.value = data.build_type || 'source';
-      releaseInfo.value = data.release_info || null;
-      versionLoaded.value = true;
-      return data;
+      const data = await checkUpdatesAPI(force)
+      currentVersion.value = data.current_version
+      latestVersion.value = data.latest_version
+      hasUpdate.value = data.has_update
+      buildType.value = data.build_type || 'source'
+      releaseInfo.value = data.release_info || null
+      versionLoaded.value = true
+      return data
     } catch (error) {
-      console.error('Failed to fetch version:', error);
-      return null;
+      console.error('Failed to fetch version:', error)
+      return null
     } finally {
-      versionLoading.value = false;
+      versionLoading.value = false
     }
   }
 
@@ -275,8 +272,8 @@ export const useAppStore = defineStore('app', () => {
    * Clear version cache (e.g., after update)
    */
   function clearVersionCache(): void {
-    versionLoaded.value = false;
-    hasUpdate.value = false;
+    versionLoaded.value = false
+    hasUpdate.value = false
   }
 
   // ==================== Public Settings Management ====================
@@ -299,31 +296,31 @@ export const useAppStore = defineStore('app', () => {
         api_base_url: apiBaseUrl.value,
         contact_info: contactInfo.value,
         doc_url: docUrl.value,
-        version: siteVersion.value,
-      };
+        version: siteVersion.value
+      }
     }
 
     // Prevent duplicate requests
     if (publicSettingsLoading.value) {
-      return null;
+      return null
     }
 
-    publicSettingsLoading.value = true;
+    publicSettingsLoading.value = true
     try {
-      const data = await fetchPublicSettingsAPI();
-      siteName.value = data.site_name || 'Sub2API';
-      siteLogo.value = data.site_logo || '';
-      siteVersion.value = data.version || '';
-      contactInfo.value = data.contact_info || '';
-      apiBaseUrl.value = data.api_base_url || '';
-      docUrl.value = data.doc_url || '';
-      publicSettingsLoaded.value = true;
-      return data;
+      const data = await fetchPublicSettingsAPI()
+      siteName.value = data.site_name || 'Sub2API'
+      siteLogo.value = data.site_logo || ''
+      siteVersion.value = data.version || ''
+      contactInfo.value = data.contact_info || ''
+      apiBaseUrl.value = data.api_base_url || ''
+      docUrl.value = data.doc_url || ''
+      publicSettingsLoaded.value = true
+      return data
     } catch (error) {
-      console.error('Failed to fetch public settings:', error);
-      return null;
+      console.error('Failed to fetch public settings:', error)
+      return null
     } finally {
-      publicSettingsLoading.value = false;
+      publicSettingsLoading.value = false
     }
   }
 
@@ -331,7 +328,7 @@ export const useAppStore = defineStore('app', () => {
    * Clear public settings cache
    */
   function clearPublicSettingsCache(): void {
-    publicSettingsLoaded.value = false;
+    publicSettingsLoaded.value = false
   }
 
   // ==================== Return Store API ====================
@@ -387,6 +384,6 @@ export const useAppStore = defineStore('app', () => {
 
     // Public settings actions
     fetchPublicSettings,
-    clearPublicSettingsCache,
-  };
-});
+    clearPublicSettingsCache
+  }
+})
diff --git a/frontend/src/stores/auth.ts b/frontend/src/stores/auth.ts
index 9220186e..8012984a 100644
--- a/frontend/src/stores/auth.ts
+++ b/frontend/src/stores/auth.ts
@@ -3,31 +3,31 @@
  * Manages user authentication state, login/logout, and token persistence
  */
 
-import { defineStore } from 'pinia';
-import { ref, computed } from 'vue';
-import { authAPI } from '@/api';
-import type { User, LoginRequest, RegisterRequest } from '@/types';
+import { defineStore } from 'pinia'
+import { ref, computed } from 'vue'
+import { authAPI } from '@/api'
+import type { User, LoginRequest, RegisterRequest } from '@/types'
 
-const AUTH_TOKEN_KEY = 'auth_token';
-const AUTH_USER_KEY = 'auth_user';
-const AUTO_REFRESH_INTERVAL = 60 * 1000; // 60 seconds
+const AUTH_TOKEN_KEY = 'auth_token'
+const AUTH_USER_KEY = 'auth_user'
+const AUTO_REFRESH_INTERVAL = 60 * 1000 // 60 seconds
 
 export const useAuthStore = defineStore('auth', () => {
   // ==================== State ====================
 
-  const user = ref<User | null>(null);
-  const token = ref<string | null>(null);
-  let refreshIntervalId: ReturnType<typeof setInterval> | null = null;
+  const user = ref<User | null>(null)
+  const token = ref<string | null>(null)
+  let refreshIntervalId: ReturnType<typeof setInterval> | null = null
 
   // ==================== Computed ====================
 
   const isAuthenticated = computed(() => {
-    return !!token.value && !!user.value;
-  });
+    return !!token.value && !!user.value
+  })
 
   const isAdmin = computed(() => {
-    return user.value?.role === 'admin';
-  });
+    return user.value?.role === 'admin'
+  })
 
   // ==================== Actions ====================
 
@@ -37,24 +37,24 @@ export const useAuthStore = defineStore('auth', () => {
    * Also starts auto-refresh and immediately fetches latest user data
    */
   function checkAuth(): void {
-    const savedToken = localStorage.getItem(AUTH_TOKEN_KEY);
-    const savedUser = localStorage.getItem(AUTH_USER_KEY);
+    const savedToken = localStorage.getItem(AUTH_TOKEN_KEY)
+    const savedUser = localStorage.getItem(AUTH_USER_KEY)
 
     if (savedToken && savedUser) {
       try {
-        token.value = savedToken;
-        user.value = JSON.parse(savedUser);
+        token.value = savedToken
+        user.value = JSON.parse(savedUser)
 
         // Immediately refresh user data from backend (async, don't block)
         refreshUser().catch((error) => {
-          console.error('Failed to refresh user on init:', error);
-        });
+          console.error('Failed to refresh user on init:', error)
+        })
 
         // Start auto-refresh interval
-        startAutoRefresh();
+        startAutoRefresh()
       } catch (error) {
-        console.error('Failed to parse saved user data:', error);
-        clearAuth();
+        console.error('Failed to parse saved user data:', error)
+        clearAuth()
       }
     }
   }
@@ -65,15 +65,15 @@ export const useAuthStore = defineStore('auth', () => {
    */
   function startAutoRefresh(): void {
     // Clear existing interval if any
-    stopAutoRefresh();
+    stopAutoRefresh()
 
     refreshIntervalId = setInterval(() => {
       if (token.value) {
         refreshUser().catch((error) => {
-          console.error('Auto-refresh user failed:', error);
-        });
+          console.error('Auto-refresh user failed:', error)
+        })
       }
-    }, AUTO_REFRESH_INTERVAL);
+    }, AUTO_REFRESH_INTERVAL)
   }
 
   /**
@@ -81,8 +81,8 @@ export const useAuthStore = defineStore('auth', () => {
    */
   function stopAutoRefresh(): void {
     if (refreshIntervalId) {
-      clearInterval(refreshIntervalId);
-      refreshIntervalId = null;
+      clearInterval(refreshIntervalId)
+      refreshIntervalId = null
     }
   }
 
@@ -94,24 +94,24 @@ export const useAuthStore = defineStore('auth', () => {
    */
   async function login(credentials: LoginRequest): Promise<User> {
     try {
-      const response = await authAPI.login(credentials);
+      const response = await authAPI.login(credentials)
 
       // Store token and user
-      token.value = response.access_token;
-      user.value = response.user;
+      token.value = response.access_token
+      user.value = response.user
 
       // Persist to localStorage
-      localStorage.setItem(AUTH_TOKEN_KEY, response.access_token);
-      localStorage.setItem(AUTH_USER_KEY, JSON.stringify(response.user));
+      localStorage.setItem(AUTH_TOKEN_KEY, response.access_token)
+      localStorage.setItem(AUTH_USER_KEY, JSON.stringify(response.user))
 
       // Start auto-refresh interval
-      startAutoRefresh();
+      startAutoRefresh()
 
-      return response.user;
+      return response.user
     } catch (error) {
       // Clear any partial state on error
-      clearAuth();
-      throw error;
+      clearAuth()
+      throw error
     }
   }
 
@@ -123,24 +123,24 @@ export const useAuthStore = defineStore('auth', () => {
    */
   async function register(userData: RegisterRequest): Promise<User> {
     try {
-      const response = await authAPI.register(userData);
+      const response = await authAPI.register(userData)
 
       // Store token and user
-      token.value = response.access_token;
-      user.value = response.user;
+      token.value = response.access_token
+      user.value = response.user
 
       // Persist to localStorage
-      localStorage.setItem(AUTH_TOKEN_KEY, response.access_token);
-      localStorage.setItem(AUTH_USER_KEY, JSON.stringify(response.user));
+      localStorage.setItem(AUTH_TOKEN_KEY, response.access_token)
+      localStorage.setItem(AUTH_USER_KEY, JSON.stringify(response.user))
 
       // Start auto-refresh interval
-      startAutoRefresh();
+      startAutoRefresh()
 
-      return response.user;
+      return response.user
     } catch (error) {
       // Clear any partial state on error
-      clearAuth();
-      throw error;
+      clearAuth()
+      throw error
     }
   }
 
@@ -150,10 +150,10 @@ export const useAuthStore = defineStore('auth', () => {
    */
   function logout(): void {
     // Call API logout (client-side cleanup)
-    authAPI.logout();
+    authAPI.logout()
 
     // Clear state
-    clearAuth();
+    clearAuth()
   }
 
   /**
@@ -164,23 +164,23 @@ export const useAuthStore = defineStore('auth', () => {
    */
   async function refreshUser(): Promise<User> {
     if (!token.value) {
-      throw new Error('Not authenticated');
+      throw new Error('Not authenticated')
     }
 
     try {
-      const updatedUser = await authAPI.getCurrentUser();
-      user.value = updatedUser;
-      
-      // Update localStorage
-      localStorage.setItem(AUTH_USER_KEY, JSON.stringify(updatedUser));
+      const updatedUser = await authAPI.getCurrentUser()
+      user.value = updatedUser
 
-      return updatedUser;
+      // Update localStorage
+      localStorage.setItem(AUTH_USER_KEY, JSON.stringify(updatedUser))
+
+      return updatedUser
     } catch (error) {
       // If refresh fails with 401, clear auth state
       if ((error as { status?: number }).status === 401) {
-        clearAuth();
+        clearAuth()
       }
-      throw error;
+      throw error
     }
   }
 
@@ -190,12 +190,12 @@ export const useAuthStore = defineStore('auth', () => {
    */
   function clearAuth(): void {
     // Stop auto-refresh
-    stopAutoRefresh();
+    stopAutoRefresh()
 
-    token.value = null;
-    user.value = null;
-    localStorage.removeItem(AUTH_TOKEN_KEY);
-    localStorage.removeItem(AUTH_USER_KEY);
+    token.value = null
+    user.value = null
+    localStorage.removeItem(AUTH_TOKEN_KEY)
+    localStorage.removeItem(AUTH_USER_KEY)
   }
 
   // ==================== Return Store API ====================
@@ -214,6 +214,6 @@ export const useAuthStore = defineStore('auth', () => {
     register,
     logout,
     checkAuth,
-    refreshUser,
-  };
-});
+    refreshUser
+  }
+})
diff --git a/frontend/src/stores/index.ts b/frontend/src/stores/index.ts
index b891b6f6..d518940c 100644
--- a/frontend/src/stores/index.ts
+++ b/frontend/src/stores/index.ts
@@ -3,9 +3,9 @@
  * Central export point for all application stores
  */
 
-export { useAuthStore } from './auth';
-export { useAppStore } from './app';
+export { useAuthStore } from './auth'
+export { useAppStore } from './app'
 
 // Re-export types for convenience
-export type { User, LoginRequest, RegisterRequest, AuthResponse } from '@/types';
-export type { Toast, ToastType, AppState } from '@/types';
+export type { User, LoginRequest, RegisterRequest, AuthResponse } from '@/types'
+export type { Toast, ToastType, AppState } from '@/types'
diff --git a/frontend/src/style.css b/frontend/src/style.css
index 582edb9e..2c52407b 100644
--- a/frontend/src/style.css
+++ b/frontend/src/style.css
@@ -10,7 +10,7 @@
   }
 
   html {
-    @apply antialiased scroll-smooth;
+    @apply scroll-smooth antialiased;
     font-feature-settings: 'cv02', 'cv03', 'cv04', 'cv11';
   }
 
@@ -21,7 +21,7 @@
 
   /* 自定义滚动条 */
   ::-webkit-scrollbar {
-    @apply w-2 h-2;
+    @apply h-2 w-2;
   }
 
   ::-webkit-scrollbar-track {
@@ -29,7 +29,7 @@
   }
 
   ::-webkit-scrollbar-thumb {
-    @apply bg-gray-300 dark:bg-dark-600 rounded-full;
+    @apply rounded-full bg-gray-300 dark:bg-dark-600;
   }
 
   ::-webkit-scrollbar-thumb:hover {
@@ -46,10 +46,10 @@
   /* ============ 按钮样式 ============ */
   .btn {
     @apply inline-flex items-center justify-center gap-2;
-    @apply px-4 py-2.5 rounded-xl font-medium text-sm;
+    @apply rounded-xl px-4 py-2.5 text-sm font-medium;
     @apply transition-all duration-200 ease-out;
-    @apply focus:outline-none focus:ring-2 focus:ring-offset-2 focus:ring-primary-500/50;
-    @apply disabled:opacity-50 disabled:cursor-not-allowed disabled:transform-none;
+    @apply focus:outline-none focus:ring-2 focus:ring-primary-500/50 focus:ring-offset-2;
+    @apply disabled:transform-none disabled:cursor-not-allowed disabled:opacity-50;
     @apply active:scale-[0.98];
   }
 
@@ -80,53 +80,53 @@
   }
 
   .btn-sm {
-    @apply px-3 py-1.5 text-xs rounded-lg;
+    @apply rounded-lg px-3 py-1.5 text-xs;
   }
 
   .btn-lg {
-    @apply px-6 py-3 text-base rounded-2xl;
+    @apply rounded-2xl px-6 py-3 text-base;
   }
 
   .btn-icon {
-    @apply p-2.5 rounded-xl;
+    @apply rounded-xl p-2.5;
   }
 
   /* ============ 输入框样式 ============ */
   .input {
-    @apply w-full px-4 py-2.5 rounded-xl text-sm;
+    @apply w-full rounded-xl px-4 py-2.5 text-sm;
     @apply bg-white dark:bg-dark-800;
     @apply border border-gray-200 dark:border-dark-600;
     @apply text-gray-900 dark:text-gray-100;
     @apply placeholder:text-gray-400 dark:placeholder:text-dark-400;
     @apply transition-all duration-200;
-    @apply focus:outline-none focus:ring-2 focus:ring-primary-500/30 focus:border-primary-500;
-    @apply disabled:bg-gray-100 dark:disabled:bg-dark-900 disabled:cursor-not-allowed;
+    @apply focus:border-primary-500 focus:outline-none focus:ring-2 focus:ring-primary-500/30;
+    @apply disabled:cursor-not-allowed disabled:bg-gray-100 dark:disabled:bg-dark-900;
   }
 
   .input-error {
-    @apply border-red-500 focus:ring-red-500/30 focus:border-red-500;
+    @apply border-red-500 focus:border-red-500 focus:ring-red-500/30;
   }
 
   .input-label {
-    @apply block text-sm font-medium text-gray-700 dark:text-gray-300 mb-1.5;
+    @apply mb-1.5 block text-sm font-medium text-gray-700 dark:text-gray-300;
   }
 
   .input-hint {
-    @apply text-xs text-gray-500 dark:text-dark-400 mt-1;
+    @apply mt-1 text-xs text-gray-500 dark:text-dark-400;
   }
 
   .input-error-text {
-    @apply text-xs text-red-500 mt-1;
+    @apply mt-1 text-xs text-red-500;
   }
 
   /* Hide number input spinner buttons for cleaner UI */
-  input[type="number"]::-webkit-inner-spin-button,
-  input[type="number"]::-webkit-outer-spin-button {
+  input[type='number']::-webkit-inner-spin-button,
+  input[type='number']::-webkit-outer-spin-button {
     -webkit-appearance: none;
     margin: 0;
   }
 
-  input[type="number"] {
+  input[type='number'] {
     -moz-appearance: textfield;
   }
 
@@ -140,7 +140,7 @@
   }
 
   .card-hover {
-    @apply hover:shadow-card-hover hover:-translate-y-0.5;
+    @apply hover:-translate-y-0.5 hover:shadow-card-hover;
     @apply hover:border-gray-200 dark:hover:border-dark-600;
   }
 
@@ -158,7 +158,7 @@
   }
 
   .stat-icon {
-    @apply w-12 h-12 rounded-xl;
+    @apply h-12 w-12 rounded-xl;
     @apply flex items-center justify-center;
     @apply text-xl;
   }
@@ -188,7 +188,7 @@
   }
 
   .stat-trend {
-    @apply text-xs font-medium flex items-center gap-1 mt-1;
+    @apply mt-1 flex items-center gap-1 text-xs font-medium;
   }
 
   .stat-trend-up {
@@ -233,7 +233,7 @@
   /* ============ 徽章样式 ============ */
   .badge {
     @apply inline-flex items-center gap-1;
-    @apply px-2.5 py-0.5 rounded-full text-xs font-medium;
+    @apply rounded-full px-2.5 py-0.5 text-xs font-medium;
   }
 
   .badge-primary {
@@ -264,7 +264,7 @@
     @apply border border-gray-200 dark:border-dark-700;
     @apply shadow-lg;
     @apply py-1;
-    @apply animate-scale-in origin-top-right;
+    @apply origin-top-right animate-scale-in;
   }
 
   .dropdown-item {
@@ -290,7 +290,7 @@
   }
 
   .modal-header {
-    @apply px-6 py-4 border-b border-gray-100 dark:border-dark-700;
+    @apply border-b border-gray-100 px-6 py-4 dark:border-dark-700;
     @apply flex items-center justify-between;
   }
 
@@ -303,13 +303,13 @@
   }
 
   .modal-footer {
-    @apply px-6 py-4 border-t border-gray-100 dark:border-dark-700;
+    @apply border-t border-gray-100 px-6 py-4 dark:border-dark-700;
     @apply flex items-center justify-end gap-3;
   }
 
   /* ============ Toast 通知 ============ */
   .toast {
-    @apply fixed top-4 right-4 z-[100];
+    @apply fixed right-4 top-4 z-[100];
     @apply min-w-[320px] max-w-md;
     @apply bg-white dark:bg-dark-800;
     @apply rounded-xl shadow-lg;
@@ -350,11 +350,11 @@
   }
 
   .sidebar-nav {
-    @apply flex-1 overflow-y-auto py-4 px-3;
+    @apply flex-1 overflow-y-auto px-3 py-4;
   }
 
   .sidebar-link {
-    @apply flex items-center gap-3 px-3 py-2.5 rounded-xl;
+    @apply flex items-center gap-3 rounded-xl px-3 py-2.5;
     @apply text-sm font-medium;
     @apply text-gray-600 dark:text-dark-300;
     @apply transition-all duration-200;
@@ -373,7 +373,7 @@
   }
 
   .sidebar-section-title {
-    @apply px-3 mb-2;
+    @apply mb-2 px-3;
     @apply text-xs font-semibold uppercase tracking-wider;
     @apply text-gray-400 dark:text-dark-500;
   }
@@ -388,51 +388,51 @@
   }
 
   .page-description {
-    @apply text-sm text-gray-500 dark:text-dark-400 mt-1;
+    @apply mt-1 text-sm text-gray-500 dark:text-dark-400;
   }
 
   /* ============ 空状态 ============ */
   .empty-state {
-    @apply flex flex-col items-center justify-center py-12 px-4;
+    @apply flex flex-col items-center justify-center px-4 py-12;
     @apply text-center;
   }
 
   .empty-state-icon {
-    @apply w-16 h-16 mb-4;
+    @apply mb-4 h-16 w-16;
     @apply text-gray-300 dark:text-dark-600;
   }
 
   .empty-state-title {
-    @apply text-lg font-medium text-gray-900 dark:text-white mb-1;
+    @apply mb-1 text-lg font-medium text-gray-900 dark:text-white;
   }
 
   .empty-state-description {
-    @apply text-sm text-gray-500 dark:text-dark-400 max-w-sm;
+    @apply max-w-sm text-sm text-gray-500 dark:text-dark-400;
   }
 
   /* ============ 加载状态 ============ */
   .spinner {
-    @apply w-5 h-5 border-2 border-current border-t-transparent rounded-full;
+    @apply h-5 w-5 rounded-full border-2 border-current border-t-transparent;
     @apply animate-spin;
   }
 
   .skeleton {
-    @apply bg-gray-200 dark:bg-dark-700 rounded animate-pulse;
+    @apply animate-pulse rounded bg-gray-200 dark:bg-dark-700;
   }
 
   /* ============ 分隔线 ============ */
   .divider {
-    @apply h-px bg-gray-200 dark:bg-dark-700 my-4;
+    @apply my-4 h-px bg-gray-200 dark:bg-dark-700;
   }
 
   /* ============ 标签页 ============ */
   .tabs {
     @apply flex gap-1 p-1;
-    @apply bg-gray-100 dark:bg-dark-800 rounded-xl;
+    @apply rounded-xl bg-gray-100 dark:bg-dark-800;
   }
 
   .tab {
-    @apply px-4 py-2 rounded-lg text-sm font-medium;
+    @apply rounded-lg px-4 py-2 text-sm font-medium;
     @apply text-gray-600 dark:text-dark-400;
     @apply transition-all duration-200;
     @apply hover:text-gray-900 dark:hover:text-white;
@@ -446,7 +446,7 @@
 
   /* ============ 进度条 ============ */
   .progress {
-    @apply h-2 bg-gray-200 dark:bg-dark-700 rounded-full overflow-hidden;
+    @apply h-2 overflow-hidden rounded-full bg-gray-200 dark:bg-dark-700;
   }
 
   .progress-bar {
@@ -456,7 +456,7 @@
 
   /* ============ 开关 ============ */
   .switch {
-    @apply relative w-11 h-6 rounded-full cursor-pointer;
+    @apply relative h-6 w-11 cursor-pointer rounded-full;
     @apply bg-gray-300 dark:bg-dark-600;
     @apply transition-colors duration-200;
   }
@@ -466,7 +466,7 @@
   }
 
   .switch-thumb {
-    @apply absolute top-0.5 left-0.5 w-5 h-5 rounded-full;
+    @apply absolute left-0.5 top-0.5 h-5 w-5 rounded-full;
     @apply bg-white shadow-sm;
     @apply transition-transform duration-200;
   }
@@ -479,14 +479,14 @@
   .code {
     @apply font-mono text-sm;
     @apply bg-gray-100 dark:bg-dark-800;
-    @apply px-1.5 py-0.5 rounded;
+    @apply rounded px-1.5 py-0.5;
     @apply text-primary-600 dark:text-primary-400;
   }
 
   .code-block {
     @apply font-mono text-sm;
     @apply bg-gray-900 text-gray-100;
-    @apply p-4 rounded-xl overflow-x-auto;
+    @apply overflow-x-auto rounded-xl p-4;
   }
 }
 
@@ -498,7 +498,7 @@
 
   /* 玻璃效果 */
   .glass {
-    @apply bg-white/80 dark:bg-dark-800/80 backdrop-blur-xl;
+    @apply bg-white/80 backdrop-blur-xl dark:bg-dark-800/80;
   }
 
   /* 隐藏滚动条 */
diff --git a/frontend/src/types/index.ts b/frontend/src/types/index.ts
index 96d04d73..4d004eb0 100644
--- a/frontend/src/types/index.ts
+++ b/frontend/src/types/index.ts
@@ -5,726 +5,726 @@
 // ==================== User & Auth Types ====================
 
 export interface User {
-  id: number;
-  username: string;
-  wechat: string;
-  notes: string;
-  email: string;
-  role: 'admin' | 'user'; // User role for authorization
-  balance: number; // User balance for API usage
-  concurrency: number; // Allowed concurrent requests
-  status: 'active' | 'disabled'; // Account status
-  allowed_groups: number[] | null; // Allowed group IDs (null = all non-exclusive groups)
-  subscriptions?: UserSubscription[]; // User's active subscriptions
-  created_at: string;
-  updated_at: string;
+  id: number
+  username: string
+  wechat: string
+  notes: string
+  email: string
+  role: 'admin' | 'user' // User role for authorization
+  balance: number // User balance for API usage
+  concurrency: number // Allowed concurrent requests
+  status: 'active' | 'disabled' // Account status
+  allowed_groups: number[] | null // Allowed group IDs (null = all non-exclusive groups)
+  subscriptions?: UserSubscription[] // User's active subscriptions
+  created_at: string
+  updated_at: string
 }
 
 export interface LoginRequest {
-  email: string;
-  password: string;
-  turnstile_token?: string;
+  email: string
+  password: string
+  turnstile_token?: string
 }
 
 export interface RegisterRequest {
-  email: string;
-  password: string;
-  verify_code?: string;
-  turnstile_token?: string;
+  email: string
+  password: string
+  verify_code?: string
+  turnstile_token?: string
 }
 
 export interface SendVerifyCodeRequest {
-  email: string;
-  turnstile_token?: string;
+  email: string
+  turnstile_token?: string
 }
 
 export interface SendVerifyCodeResponse {
-  message: string;
-  countdown: number;
+  message: string
+  countdown: number
 }
 
 export interface PublicSettings {
-  registration_enabled: boolean;
-  email_verify_enabled: boolean;
-  turnstile_enabled: boolean;
-  turnstile_site_key: string;
-  site_name: string;
-  site_logo: string;
-  site_subtitle: string;
-  api_base_url: string;
-  contact_info: string;
-  doc_url: string;
-  version: string;
+  registration_enabled: boolean
+  email_verify_enabled: boolean
+  turnstile_enabled: boolean
+  turnstile_site_key: string
+  site_name: string
+  site_logo: string
+  site_subtitle: string
+  api_base_url: string
+  contact_info: string
+  doc_url: string
+  version: string
 }
 
 export interface AuthResponse {
-  access_token: string;
-  token_type: string;
-  user: User;
+  access_token: string
+  token_type: string
+  user: User
 }
 
 // ==================== Subscription Types ====================
 
 export interface Subscription {
-  id: number;
-  user_id: number;
-  name: string;
-  url: string;
-  type: 'clash' | 'v2ray' | 'surge' | 'quantumult' | 'shadowrocket';
-  update_interval: number; // in hours
-  last_updated: string | null;
-  node_count: number;
-  is_active: boolean;
-  created_at: string;
-  updated_at: string;
+  id: number
+  user_id: number
+  name: string
+  url: string
+  type: 'clash' | 'v2ray' | 'surge' | 'quantumult' | 'shadowrocket'
+  update_interval: number // in hours
+  last_updated: string | null
+  node_count: number
+  is_active: boolean
+  created_at: string
+  updated_at: string
 }
 
 export interface CreateSubscriptionRequest {
-  name: string;
-  url: string;
-  type: Subscription['type'];
-  update_interval?: number;
+  name: string
+  url: string
+  type: Subscription['type']
+  update_interval?: number
 }
 
 export interface UpdateSubscriptionRequest {
-  name?: string;
-  url?: string;
-  type?: Subscription['type'];
-  update_interval?: number;
-  is_active?: boolean;
+  name?: string
+  url?: string
+  type?: Subscription['type']
+  update_interval?: number
+  is_active?: boolean
 }
 
 // ==================== Proxy Node Types ====================
 
 export interface ProxyNode {
-  id: number;
-  subscription_id: number;
-  name: string;
-  type: 'ss' | 'ssr' | 'vmess' | 'vless' | 'trojan' | 'hysteria' | 'hysteria2';
-  server: string;
-  port: number;
-  config: Record<string, unknown>; // JSON configuration specific to proxy type
-  latency: number | null; // in milliseconds
-  last_checked: string | null;
-  is_available: boolean;
-  created_at: string;
-  updated_at: string;
+  id: number
+  subscription_id: number
+  name: string
+  type: 'ss' | 'ssr' | 'vmess' | 'vless' | 'trojan' | 'hysteria' | 'hysteria2'
+  server: string
+  port: number
+  config: Record<string, unknown> // JSON configuration specific to proxy type
+  latency: number | null // in milliseconds
+  last_checked: string | null
+  is_available: boolean
+  created_at: string
+  updated_at: string
 }
 
 // ==================== Conversion Types ====================
 
 export interface ConversionRequest {
-  subscription_ids: number[];
-  target_type: 'clash' | 'v2ray' | 'surge' | 'quantumult' | 'shadowrocket';
+  subscription_ids: number[]
+  target_type: 'clash' | 'v2ray' | 'surge' | 'quantumult' | 'shadowrocket'
   filter?: {
-    name_pattern?: string;
-    types?: ProxyNode['type'][];
-    min_latency?: number;
-    max_latency?: number;
-    available_only?: boolean;
-  };
+    name_pattern?: string
+    types?: ProxyNode['type'][]
+    min_latency?: number
+    max_latency?: number
+    available_only?: boolean
+  }
   sort?: {
-    by: 'name' | 'latency' | 'type';
-    order: 'asc' | 'desc';
-  };
+    by: 'name' | 'latency' | 'type'
+    order: 'asc' | 'desc'
+  }
 }
 
 export interface ConversionResult {
-  url: string; // URL to download the converted subscription
-  expires_at: string;
-  node_count: number;
+  url: string // URL to download the converted subscription
+  expires_at: string
+  node_count: number
 }
 
 // ==================== Statistics Types ====================
 
 export interface SubscriptionStats {
-  subscription_id: number;
-  total_nodes: number;
-  available_nodes: number;
-  avg_latency: number | null;
-  by_type: Record<ProxyNode['type'], number>;
-  last_update: string;
+  subscription_id: number
+  total_nodes: number
+  available_nodes: number
+  avg_latency: number | null
+  by_type: Record<ProxyNode['type'], number>
+  last_update: string
 }
 
 export interface UserStats {
-  total_subscriptions: number;
-  total_nodes: number;
-  active_subscriptions: number;
-  total_conversions: number;
-  last_conversion: string | null;
+  total_subscriptions: number
+  total_nodes: number
+  active_subscriptions: number
+  total_conversions: number
+  last_conversion: string | null
 }
 
 // ==================== API Response Types ====================
 
 export interface ApiResponse<T = unknown> {
-  code: number;
-  message: string;
-  data: T;
+  code: number
+  message: string
+  data: T
 }
 
 export interface ApiError {
-  detail: string;
-  code?: string;
-  field?: string;
+  detail: string
+  code?: string
+  field?: string
 }
 
 export interface PaginatedResponse<T> {
-  items: T[];
-  total: number;
-  page: number;
-  page_size: number;
-  pages: number;
+  items: T[]
+  total: number
+  page: number
+  page_size: number
+  pages: number
 }
 
 // ==================== UI State Types ====================
 
-export type ToastType = 'success' | 'error' | 'info' | 'warning';
+export type ToastType = 'success' | 'error' | 'info' | 'warning'
 
 export interface Toast {
-  id: string;
-  type: ToastType;
-  message: string;
-  title?: string;
-  duration?: number; // in milliseconds, undefined means no auto-dismiss
-  startTime?: number; // timestamp when toast was created, for progress bar
+  id: string
+  type: ToastType
+  message: string
+  title?: string
+  duration?: number // in milliseconds, undefined means no auto-dismiss
+  startTime?: number // timestamp when toast was created, for progress bar
 }
 
 export interface AppState {
-  sidebarCollapsed: boolean;
-  loading: boolean;
-  toasts: Toast[];
+  sidebarCollapsed: boolean
+  loading: boolean
+  toasts: Toast[]
 }
 
 // ==================== Validation Types ====================
 
 export interface ValidationError {
-  field: string;
-  message: string;
+  field: string
+  message: string
 }
 
 // ==================== Table/List Types ====================
 
 export interface SortConfig {
-  key: string;
-  order: 'asc' | 'desc';
+  key: string
+  order: 'asc' | 'desc'
 }
 
 export interface FilterConfig {
-  [key: string]: string | number | boolean | null | undefined;
+  [key: string]: string | number | boolean | null | undefined
 }
 
 export interface PaginationConfig {
-  page: number;
-  page_size: number;
+  page: number
+  page_size: number
 }
 
 // ==================== API Key & Group Types ====================
 
-export type GroupPlatform = 'anthropic' | 'openai' | 'gemini';
+export type GroupPlatform = 'anthropic' | 'openai' | 'gemini'
 
-export type SubscriptionType = 'standard' | 'subscription';
+export type SubscriptionType = 'standard' | 'subscription'
 
 export interface Group {
-  id: number;
-  name: string;
-  description: string | null;
-  platform: GroupPlatform;
-  rate_multiplier: number;
-  is_exclusive: boolean;
-  status: 'active' | 'inactive';
-  subscription_type: SubscriptionType;
-  daily_limit_usd: number | null;
-  weekly_limit_usd: number | null;
-  monthly_limit_usd: number | null;
-  account_count?: number;
-  created_at: string;
-  updated_at: string;
+  id: number
+  name: string
+  description: string | null
+  platform: GroupPlatform
+  rate_multiplier: number
+  is_exclusive: boolean
+  status: 'active' | 'inactive'
+  subscription_type: SubscriptionType
+  daily_limit_usd: number | null
+  weekly_limit_usd: number | null
+  monthly_limit_usd: number | null
+  account_count?: number
+  created_at: string
+  updated_at: string
 }
 
 export interface ApiKey {
-  id: number;
-  user_id: number;
-  key: string;
-  name: string;
-  group_id: number | null;
-  status: 'active' | 'inactive';
-  created_at: string;
-  updated_at: string;
-  group?: Group;
+  id: number
+  user_id: number
+  key: string
+  name: string
+  group_id: number | null
+  status: 'active' | 'inactive'
+  created_at: string
+  updated_at: string
+  group?: Group
 }
 
 export interface CreateApiKeyRequest {
-  name: string;
-  group_id?: number | null;
-  custom_key?: string; // 可选的自定义API Key
+  name: string
+  group_id?: number | null
+  custom_key?: string // 可选的自定义API Key
 }
 
 export interface UpdateApiKeyRequest {
-  name?: string;
-  group_id?: number | null;
-  status?: 'active' | 'inactive';
+  name?: string
+  group_id?: number | null
+  status?: 'active' | 'inactive'
 }
 
 export interface CreateGroupRequest {
-  name: string;
-  description?: string | null;
-  platform?: GroupPlatform;
-  rate_multiplier?: number;
-  is_exclusive?: boolean;
+  name: string
+  description?: string | null
+  platform?: GroupPlatform
+  rate_multiplier?: number
+  is_exclusive?: boolean
 }
 
 export interface UpdateGroupRequest {
-  name?: string;
-  description?: string | null;
-  platform?: GroupPlatform;
-  rate_multiplier?: number;
-  is_exclusive?: boolean;
-  status?: 'active' | 'inactive';
+  name?: string
+  description?: string | null
+  platform?: GroupPlatform
+  rate_multiplier?: number
+  is_exclusive?: boolean
+  status?: 'active' | 'inactive'
 }
 
 // ==================== Account & Proxy Types ====================
 
-export type AccountPlatform = 'anthropic' | 'openai';
-export type AccountType = 'oauth' | 'setup-token' | 'apikey';
-export type OAuthAddMethod = 'oauth' | 'setup-token';
-export type ProxyProtocol = 'http' | 'https' | 'socks5';
+export type AccountPlatform = 'anthropic' | 'openai' | 'gemini'
+export type AccountType = 'oauth' | 'setup-token' | 'apikey'
+export type OAuthAddMethod = 'oauth' | 'setup-token'
+export type ProxyProtocol = 'http' | 'https' | 'socks5'
 
 // Claude Model type (returned by /v1/models and account models API)
 export interface ClaudeModel {
-  id: string;
-  type: string;
-  display_name: string;
-  created_at: string;
+  id: string
+  type: string
+  display_name: string
+  created_at: string
 }
 
 export interface Proxy {
-  id: number;
-  name: string;
-  protocol: ProxyProtocol;
-  host: string;
-  port: number;
-  username: string | null;
-  password?: string | null;
-  status: 'active' | 'inactive';
-  account_count?: number; // Number of accounts using this proxy
-  created_at: string;
-  updated_at: string;
+  id: number
+  name: string
+  protocol: ProxyProtocol
+  host: string
+  port: number
+  username: string | null
+  password?: string | null
+  status: 'active' | 'inactive'
+  account_count?: number // Number of accounts using this proxy
+  created_at: string
+  updated_at: string
 }
 
 export interface Account {
-  id: number;
-  name: string;
-  platform: AccountPlatform;
-  type: AccountType;
-  credentials?: Record<string, unknown>;
-  extra?: CodexUsageSnapshot & Record<string, unknown>; // Extra fields including Codex usage
-  proxy_id: number | null;
-  concurrency: number;
-  current_concurrency?: number; // Real-time concurrency count from Redis
-  priority: number;
-  status: 'active' | 'inactive' | 'error';
-  error_message: string | null;
-  last_used_at: string | null;
-  created_at: string;
-  updated_at: string;
-  proxy?: Proxy;
-  group_ids?: number[]; // Groups this account belongs to
-  groups?: Group[]; // Preloaded group objects
+  id: number
+  name: string
+  platform: AccountPlatform
+  type: AccountType
+  credentials?: Record<string, unknown>
+  extra?: CodexUsageSnapshot & Record<string, unknown> // Extra fields including Codex usage
+  proxy_id: number | null
+  concurrency: number
+  current_concurrency?: number // Real-time concurrency count from Redis
+  priority: number
+  status: 'active' | 'inactive' | 'error'
+  error_message: string | null
+  last_used_at: string | null
+  created_at: string
+  updated_at: string
+  proxy?: Proxy
+  group_ids?: number[] // Groups this account belongs to
+  groups?: Group[] // Preloaded group objects
 
   // Rate limit & scheduling fields
-  schedulable: boolean;
-  rate_limited_at: string | null;
-  rate_limit_reset_at: string | null;
-  overload_until: string | null;
+  schedulable: boolean
+  rate_limited_at: string | null
+  rate_limit_reset_at: string | null
+  overload_until: string | null
 
   // Session window fields (5-hour window)
-  session_window_start: string | null;
-  session_window_end: string | null;
-  session_window_status: 'allowed' | 'allowed_warning' | 'rejected' | null;
+  session_window_start: string | null
+  session_window_end: string | null
+  session_window_status: 'allowed' | 'allowed_warning' | 'rejected' | null
 }
 
 // Account Usage types
 export interface WindowStats {
-  requests: number;
-  tokens: number;
-  cost: number;
+  requests: number
+  tokens: number
+  cost: number
 }
 
 export interface UsageProgress {
-  utilization: number;      // Percentage (0-100+, 100 = 100%)
-  resets_at: string | null;
-  remaining_seconds: number;
-  window_stats?: WindowStats | null;  // 窗口期统计（从窗口开始到当前的使用量）
+  utilization: number // Percentage (0-100+, 100 = 100%)
+  resets_at: string | null
+  remaining_seconds: number
+  window_stats?: WindowStats | null // 窗口期统计（从窗口开始到当前的使用量）
 }
 
 export interface AccountUsageInfo {
-  updated_at: string | null;
-  five_hour: UsageProgress | null;
-  seven_day: UsageProgress | null;
-  seven_day_sonnet: UsageProgress | null;
+  updated_at: string | null
+  five_hour: UsageProgress | null
+  seven_day: UsageProgress | null
+  seven_day_sonnet: UsageProgress | null
 }
 
 // OpenAI Codex usage snapshot (from response headers)
 export interface CodexUsageSnapshot {
   // Legacy fields (kept for backwards compatibility)
   // NOTE: The naming is ambiguous - actual window type is determined by window_minutes value
-  codex_primary_used_percent?: number;        // Usage percentage (check window_minutes for actual window type)
-  codex_primary_reset_after_seconds?: number; // Seconds until reset
-  codex_primary_window_minutes?: number;      // Window in minutes
-  codex_secondary_used_percent?: number;      // Usage percentage (check window_minutes for actual window type)
-  codex_secondary_reset_after_seconds?: number; // Seconds until reset
-  codex_secondary_window_minutes?: number;    // Window in minutes
-  codex_primary_over_secondary_percent?: number; // Overflow ratio
+  codex_primary_used_percent?: number // Usage percentage (check window_minutes for actual window type)
+  codex_primary_reset_after_seconds?: number // Seconds until reset
+  codex_primary_window_minutes?: number // Window in minutes
+  codex_secondary_used_percent?: number // Usage percentage (check window_minutes for actual window type)
+  codex_secondary_reset_after_seconds?: number // Seconds until reset
+  codex_secondary_window_minutes?: number // Window in minutes
+  codex_primary_over_secondary_percent?: number // Overflow ratio
 
   // Canonical fields (normalized by backend, use these preferentially)
-  codex_5h_used_percent?: number;             // 5-hour window usage percentage
-  codex_5h_reset_after_seconds?: number;      // Seconds until 5h window reset
-  codex_5h_window_minutes?: number;           // 5h window in minutes (should be ~300)
-  codex_7d_used_percent?: number;             // 7-day window usage percentage
-  codex_7d_reset_after_seconds?: number;      // Seconds until 7d window reset
-  codex_7d_window_minutes?: number;           // 7d window in minutes (should be ~10080)
+  codex_5h_used_percent?: number // 5-hour window usage percentage
+  codex_5h_reset_after_seconds?: number // Seconds until 5h window reset
+  codex_5h_window_minutes?: number // 5h window in minutes (should be ~300)
+  codex_7d_used_percent?: number // 7-day window usage percentage
+  codex_7d_reset_after_seconds?: number // Seconds until 7d window reset
+  codex_7d_window_minutes?: number // 7d window in minutes (should be ~10080)
 
-  codex_usage_updated_at?: string;            // Last update timestamp
+  codex_usage_updated_at?: string // Last update timestamp
 }
 
 export interface CreateAccountRequest {
-  name: string;
-  platform: AccountPlatform;
-  type: AccountType;
-  credentials: Record<string, unknown>;
-  extra?: Record<string, string>;
-  proxy_id?: number | null;
-  concurrency?: number;
-  priority?: number;
-  group_ids?: number[];
+  name: string
+  platform: AccountPlatform
+  type: AccountType
+  credentials: Record<string, unknown>
+  extra?: Record<string, string>
+  proxy_id?: number | null
+  concurrency?: number
+  priority?: number
+  group_ids?: number[]
 }
 
 export interface UpdateAccountRequest {
-  name?: string;
-  type?: AccountType;
-  credentials?: Record<string, unknown>;
-  extra?: Record<string, string>;
-  proxy_id?: number | null;
-  concurrency?: number;
-  priority?: number;
-  status?: 'active' | 'inactive';
-  group_ids?: number[];
+  name?: string
+  type?: AccountType
+  credentials?: Record<string, unknown>
+  extra?: Record<string, string>
+  proxy_id?: number | null
+  concurrency?: number
+  priority?: number
+  status?: 'active' | 'inactive'
+  group_ids?: number[]
 }
 
 export interface CreateProxyRequest {
-  name: string;
-  protocol: ProxyProtocol;
-  host: string;
-  port: number;
-  username?: string | null;
-  password?: string | null;
+  name: string
+  protocol: ProxyProtocol
+  host: string
+  port: number
+  username?: string | null
+  password?: string | null
 }
 
 export interface UpdateProxyRequest {
-  name?: string;
-  protocol?: ProxyProtocol;
-  host?: string;
-  port?: number;
-  username?: string | null;
-  password?: string | null;
-  status?: 'active' | 'inactive';
+  name?: string
+  protocol?: ProxyProtocol
+  host?: string
+  port?: number
+  username?: string | null
+  password?: string | null
+  status?: 'active' | 'inactive'
 }
 
 // ==================== Usage & Redeem Types ====================
 
-export type RedeemCodeType = 'balance' | 'concurrency' | 'subscription';
+export type RedeemCodeType = 'balance' | 'concurrency' | 'subscription'
 
 // 消费类型: 0=钱包余额, 1=订阅套餐
-export type BillingType = 0 | 1;
+export type BillingType = 0 | 1
 
 export interface UsageLog {
-  id: number;
-  user_id: number;
-  api_key_id: number;
-  account_id: number | null;
-  model: string;
-  input_tokens: number;
-  output_tokens: number;
-  cache_creation_tokens: number;
-  cache_read_tokens: number;
-  total_cost: number;
-  actual_cost: number;
-  rate_multiplier: number;
-  billing_type: BillingType;
-  stream: boolean;
-  duration_ms: number;
-  first_token_ms: number | null;
-  created_at: string;
-  user?: User;
-  api_key?: ApiKey;
-  account?: Account;
+  id: number
+  user_id: number
+  api_key_id: number
+  account_id: number | null
+  model: string
+  input_tokens: number
+  output_tokens: number
+  cache_creation_tokens: number
+  cache_read_tokens: number
+  total_cost: number
+  actual_cost: number
+  rate_multiplier: number
+  billing_type: BillingType
+  stream: boolean
+  duration_ms: number
+  first_token_ms: number | null
+  created_at: string
+  user?: User
+  api_key?: ApiKey
+  account?: Account
 }
 
 export interface RedeemCode {
-  id: number;
-  code: string;
-  type: RedeemCodeType;
-  value: number;
-  status: 'active' | 'used' | 'expired' | 'unused';
-  used_by: number | null;
-  used_at: string | null;
-  created_at: string;
-  updated_at?: string;
-  group_id?: number | null;      // 订阅类型专用
-  validity_days?: number;        // 订阅类型专用
-  user?: User;
-  group?: Group;                 // 关联的分组
+  id: number
+  code: string
+  type: RedeemCodeType
+  value: number
+  status: 'active' | 'used' | 'expired' | 'unused'
+  used_by: number | null
+  used_at: string | null
+  created_at: string
+  updated_at?: string
+  group_id?: number | null // 订阅类型专用
+  validity_days?: number // 订阅类型专用
+  user?: User
+  group?: Group // 关联的分组
 }
 
 export interface GenerateRedeemCodesRequest {
-  count: number;
-  type: RedeemCodeType;
-  value: number;
-  group_id?: number | null;      // 订阅类型专用
-  validity_days?: number;        // 订阅类型专用
+  count: number
+  type: RedeemCodeType
+  value: number
+  group_id?: number | null // 订阅类型专用
+  validity_days?: number // 订阅类型专用
 }
 
 export interface RedeemCodeRequest {
-  code: string;
+  code: string
 }
 
 // ==================== Dashboard & Statistics ====================
 
 export interface DashboardStats {
   // 用户统计
-  total_users: number;
-  today_new_users: number;  // 今日新增用户数
-  active_users: number;  // 今日有请求的用户数
+  total_users: number
+  today_new_users: number // 今日新增用户数
+  active_users: number // 今日有请求的用户数
 
   // API Key 统计
-  total_api_keys: number;
-  active_api_keys: number;  // 状态为 active 的 API Key 数
+  total_api_keys: number
+  active_api_keys: number // 状态为 active 的 API Key 数
 
   // 账户统计
-  total_accounts: number;
-  normal_accounts: number;     // 正常账户数
-  error_accounts: number;      // 异常账户数
-  ratelimit_accounts: number;  // 限流账户数
-  overload_accounts: number;   // 过载账户数
+  total_accounts: number
+  normal_accounts: number // 正常账户数
+  error_accounts: number // 异常账户数
+  ratelimit_accounts: number // 限流账户数
+  overload_accounts: number // 过载账户数
 
   // 累计 Token 使用统计
-  total_requests: number;
-  total_input_tokens: number;
-  total_output_tokens: number;
-  total_cache_creation_tokens: number;
-  total_cache_read_tokens: number;
-  total_tokens: number;
-  total_cost: number;         // 累计标准计费
-  total_actual_cost: number;  // 累计实际扣除
+  total_requests: number
+  total_input_tokens: number
+  total_output_tokens: number
+  total_cache_creation_tokens: number
+  total_cache_read_tokens: number
+  total_tokens: number
+  total_cost: number // 累计标准计费
+  total_actual_cost: number // 累计实际扣除
 
   // 今日 Token 使用统计
-  today_requests: number;
-  today_input_tokens: number;
-  today_output_tokens: number;
-  today_cache_creation_tokens: number;
-  today_cache_read_tokens: number;
-  today_tokens: number;
-  today_cost: number;         // 今日标准计费
-  today_actual_cost: number;  // 今日实际扣除
+  today_requests: number
+  today_input_tokens: number
+  today_output_tokens: number
+  today_cache_creation_tokens: number
+  today_cache_read_tokens: number
+  today_tokens: number
+  today_cost: number // 今日标准计费
+  today_actual_cost: number // 今日实际扣除
 
   // 系统运行统计
-  average_duration_ms: number;  // 平均响应时间
-  uptime: number;               // 系统运行时间(秒)
+  average_duration_ms: number // 平均响应时间
+  uptime: number // 系统运行时间(秒)
 
   // 性能指标
-  rpm: number;  // 近5分钟平均每分钟请求数
-  tpm: number;  // 近5分钟平均每分钟Token数
+  rpm: number // 近5分钟平均每分钟请求数
+  tpm: number // 近5分钟平均每分钟Token数
 }
 
 export interface UsageStatsResponse {
-  period?: string;
-  total_requests: number;
-  total_input_tokens: number;
-  total_output_tokens: number;
-  total_cache_tokens: number;
-  total_tokens: number;
-  total_cost: number;         // 标准计费
-  total_actual_cost: number;  // 实际扣除
-  average_duration_ms: number;
-  models?: Record<string, number>;
+  period?: string
+  total_requests: number
+  total_input_tokens: number
+  total_output_tokens: number
+  total_cache_tokens: number
+  total_tokens: number
+  total_cost: number // 标准计费
+  total_actual_cost: number // 实际扣除
+  average_duration_ms: number
+  models?: Record<string, number>
 }
 
 // ==================== Trend & Chart Types ====================
 
 export interface TrendDataPoint {
-  date: string;
-  requests: number;
-  input_tokens: number;
-  output_tokens: number;
-  cache_tokens: number;
-  total_tokens: number;
-  cost: number;        // 标准计费
-  actual_cost: number; // 实际扣除
+  date: string
+  requests: number
+  input_tokens: number
+  output_tokens: number
+  cache_tokens: number
+  total_tokens: number
+  cost: number // 标准计费
+  actual_cost: number // 实际扣除
 }
 
 export interface ModelStat {
-  model: string;
-  requests: number;
-  input_tokens: number;
-  output_tokens: number;
-  total_tokens: number;
-  cost: number;        // 标准计费
-  actual_cost: number; // 实际扣除
+  model: string
+  requests: number
+  input_tokens: number
+  output_tokens: number
+  total_tokens: number
+  cost: number // 标准计费
+  actual_cost: number // 实际扣除
 }
 
 export interface UserUsageTrendPoint {
-  date: string;
-  user_id: number;
-  email: string;
-  requests: number;
-  tokens: number;
-  cost: number;        // 标准计费
-  actual_cost: number; // 实际扣除
+  date: string
+  user_id: number
+  email: string
+  requests: number
+  tokens: number
+  cost: number // 标准计费
+  actual_cost: number // 实际扣除
 }
 
 export interface ApiKeyUsageTrendPoint {
-  date: string;
-  api_key_id: number;
-  key_name: string;
-  requests: number;
-  tokens: number;
+  date: string
+  api_key_id: number
+  key_name: string
+  requests: number
+  tokens: number
 }
 
 // ==================== Admin User Management ====================
 
 export interface UpdateUserRequest {
-  email?: string;
-  password?: string;
-  username?: string;
-  wechat?: string;
-  notes?: string;
-  role?: 'admin' | 'user';
-  balance?: number;
-  concurrency?: number;
-  status?: 'active' | 'disabled';
-  allowed_groups?: number[] | null;
+  email?: string
+  password?: string
+  username?: string
+  wechat?: string
+  notes?: string
+  role?: 'admin' | 'user'
+  balance?: number
+  concurrency?: number
+  status?: 'active' | 'disabled'
+  allowed_groups?: number[] | null
 }
 
 export interface ChangePasswordRequest {
-  old_password: string;
-  new_password: string;
+  old_password: string
+  new_password: string
 }
 
 // ==================== User Subscription Types ====================
 
 export interface UserSubscription {
-  id: number;
-  user_id: number;
-  group_id: number;
-  status: 'active' | 'expired' | 'revoked';
-  daily_usage_usd: number;
-  weekly_usage_usd: number;
-  monthly_usage_usd: number;
-  daily_window_start: string | null;
-  weekly_window_start: string | null;
-  monthly_window_start: string | null;
-  created_at: string;
-  updated_at: string;
-  expires_at: string | null;
-  user?: User;
-  group?: Group;
+  id: number
+  user_id: number
+  group_id: number
+  status: 'active' | 'expired' | 'revoked'
+  daily_usage_usd: number
+  weekly_usage_usd: number
+  monthly_usage_usd: number
+  daily_window_start: string | null
+  weekly_window_start: string | null
+  monthly_window_start: string | null
+  created_at: string
+  updated_at: string
+  expires_at: string | null
+  user?: User
+  group?: Group
 }
 
 export interface SubscriptionProgress {
-  subscription_id: number;
+  subscription_id: number
   daily: {
-    used: number;
-    limit: number | null;
-    percentage: number;
-    reset_in_seconds: number | null;
-  } | null;
+    used: number
+    limit: number | null
+    percentage: number
+    reset_in_seconds: number | null
+  } | null
   weekly: {
-    used: number;
-    limit: number | null;
-    percentage: number;
-    reset_in_seconds: number | null;
-  } | null;
+    used: number
+    limit: number | null
+    percentage: number
+    reset_in_seconds: number | null
+  } | null
   monthly: {
-    used: number;
-    limit: number | null;
-    percentage: number;
-    reset_in_seconds: number | null;
-  } | null;
-  expires_at: string | null;
-  days_remaining: number | null;
+    used: number
+    limit: number | null
+    percentage: number
+    reset_in_seconds: number | null
+  } | null
+  expires_at: string | null
+  days_remaining: number | null
 }
 
 export interface AssignSubscriptionRequest {
-  user_id: number;
-  group_id: number;
-  validity_days?: number;
+  user_id: number
+  group_id: number
+  validity_days?: number
 }
 
 export interface BulkAssignSubscriptionRequest {
-  user_ids: number[];
-  group_id: number;
-  validity_days?: number;
+  user_ids: number[]
+  group_id: number
+  validity_days?: number
 }
 
 export interface ExtendSubscriptionRequest {
-  days: number;
+  days: number
 }
 
 // ==================== Query Parameters ====================
 
 export interface UsageQueryParams {
-  page?: number;
-  page_size?: number;
-  api_key_id?: number;
-  user_id?: number;
-  start_date?: string;
-  end_date?: string;
+  page?: number
+  page_size?: number
+  api_key_id?: number
+  user_id?: number
+  start_date?: string
+  end_date?: string
 }
 
 // ==================== Account Usage Statistics ====================
 
 export interface AccountUsageHistory {
-  date: string;
-  label: string;
-  requests: number;
-  tokens: number;
-  cost: number;
-  actual_cost: number;
+  date: string
+  label: string
+  requests: number
+  tokens: number
+  cost: number
+  actual_cost: number
 }
 
 export interface AccountUsageSummary {
-  days: number;
-  actual_days_used: number;
-  total_cost: number;
-  total_standard_cost: number;
-  total_requests: number;
-  total_tokens: number;
-  avg_daily_cost: number;
-  avg_daily_requests: number;
-  avg_daily_tokens: number;
-  avg_duration_ms: number;
+  days: number
+  actual_days_used: number
+  total_cost: number
+  total_standard_cost: number
+  total_requests: number
+  total_tokens: number
+  avg_daily_cost: number
+  avg_daily_requests: number
+  avg_daily_tokens: number
+  avg_duration_ms: number
   today: {
-    date: string;
-    cost: number;
-    requests: number;
-    tokens: number;
-  } | null;
+    date: string
+    cost: number
+    requests: number
+    tokens: number
+  } | null
   highest_cost_day: {
-    date: string;
-    label: string;
-    cost: number;
-    requests: number;
-  } | null;
+    date: string
+    label: string
+    cost: number
+    requests: number
+  } | null
   highest_request_day: {
-    date: string;
-    label: string;
-    requests: number;
-    cost: number;
-  } | null;
+    date: string
+    label: string
+    requests: number
+    cost: number
+  } | null
 }
 
 export interface AccountUsageStatsResponse {
-  history: AccountUsageHistory[];
-  summary: AccountUsageSummary;
-  models: ModelStat[];
+  history: AccountUsageHistory[]
+  summary: AccountUsageSummary
+  models: ModelStat[]
 }
diff --git a/frontend/src/utils/format.ts b/frontend/src/utils/format.ts
index 557e6e3a..7bdfda47 100644
--- a/frontend/src/utils/format.ts
+++ b/frontend/src/utils/format.ts
@@ -90,7 +90,10 @@ export function formatBytes(bytes: number, decimals: number = 2): string {
  * @param format 格式字符串，支持 YYYY, MM, DD, HH, mm, ss
  * @returns 格式化后的日期字符串
  */
-export function formatDate(date: string | Date | null | undefined, format: string = 'YYYY-MM-DD HH:mm:ss'): string {
+export function formatDate(
+  date: string | Date | null | undefined,
+  format: string = 'YYYY-MM-DD HH:mm:ss'
+): string {
   if (!date) return ''
 
   const d = new Date(date)