优化离线状态管理逻辑

public/offline.html

@@ -137,7 +137,7 @@
     
     <div class="status-badge">
       <span class="status-dot"></span>
-      <span>离线模式</span>
+      <span>离线状态</span>
     </div>
   </div>
   

src/api/index.ts

@@ -39,8 +39,9 @@ const globalOfflineStatus = useGlobalOfflineStatus()
 // 添加响应拦截器
 api.interceptors.response.use(
   response => {
-    // 成功响应时，清除应用离线状态
+    // 成功响应时，清除应用离线状态并重置连续错误计数
     globalOfflineStatus.setAppOffline(false)
+    globalOfflineStatus.resetConsecutiveErrors()
     return response.data
   },
   error => {
@@ -57,7 +58,8 @@ api.interceptors.response.use(
         if (error.code === 'ECONNABORTED') {
           reason = 'Request timeout'
         }
-        globalOfflineStatus.setAppOffline(true, reason)
+        // 记录网络错误，只有连续三次才会设置为离线模式
+        globalOfflineStatus.recordNetworkError(reason)
       }
 
       if (error.code === 'NETWORK_ERROR' || error.code === 'ERR_NETWORK') {

src/composables/useOfflineStatus.ts

@@ -4,6 +4,8 @@ import { useOnline } from '@vueuse/core'
 // 全局状态
 const isAppOffline = ref(false)
 const appOfflineReason = ref('')
+const consecutiveNetworkErrors = ref(0)
+const MAX_CONSECUTIVE_ERRORS = 3
 
 // 全局离线状态管理
 export function useGlobalOfflineStatus() {
@@ -19,6 +21,26 @@ export function useGlobalOfflineStatus() {
   const setAppOffline = (offline: boolean, reason?: string) => {
     isAppOffline.value = offline
     appOfflineReason.value = reason || ''
+
+    // 如果设置为在线状态，重置连续错误计数
+    if (!offline) {
+      consecutiveNetworkErrors.value = 0
+    }
+  }
+
+  // 记录网络错误
+  const recordNetworkError = (reason?: string) => {
+    consecutiveNetworkErrors.value++
+
+    // 只有连续出现三次网络错误时才设置为离线模式
+    if (consecutiveNetworkErrors.value >= MAX_CONSECUTIVE_ERRORS) {
+      setAppOffline(true, reason || `连续${MAX_CONSECUTIVE_ERRORS}次网络错误`)
+    }
+  }
+
+  // 重置连续错误计数
+  const resetConsecutiveErrors = () => {
+    consecutiveNetworkErrors.value = 0
   }
 
   // 获取离线消息
@@ -37,7 +59,10 @@ export function useGlobalOfflineStatus() {
     isOffline,
     canPerformNetworkAction,
     setAppOffline,
+    recordNetworkError,
+    resetConsecutiveErrors,
     getOfflineMessage,
+    consecutiveNetworkErrors: computed(() => consecutiveNetworkErrors.value),
   }
 }
 

src/locales/en-US.ts

@@ -144,9 +144,9 @@ export default {
     restartTip: 'After restart, you will be logged out and need to log in again.',
     restartTimeout: 'Restart timeout, the system may need more time to recover, please refresh the page manually later',
     restartFailed: 'Restart failed, please check system status',
-    offline: 'Offline Mode',
+    offline: 'Application Offline',
     offlineMessage: 'Network connection lost, some features may be limited',
-    online: 'Online Mode',
+    online: 'Application Online',
     onlineMessage: 'Network connection restored',
   },
   pwa: {

src/locales/zh-CN.ts

@@ -144,9 +144,9 @@ export default {
     restartTip: '重启后，您将被注销并需要重新登录。',
     restartTimeout: '重启超时，系统可能需要更长时间恢复，请稍后手动刷新页面',
     restartFailed: '重启失败，请检查系统状态',
-    offline: '离线模式',
+    offline: '应用已离线',
     offlineMessage: '网络连接已断开，部分功能可能受限',
-    online: '在线模式',
+    online: '应用在线',
     onlineMessage: '网络连接已恢复',
   },
   pwa: {

src/locales/zh-TW.ts

@@ -145,9 +145,9 @@ export default {
     restartTip: '重啟後，您將被註銷並需要重新登錄。',
     restartTimeout: '重啟超時，系統可能需要更長時間恢復，請稍後手動刷新頁面',
     restartFailed: '重啟失敗，請檢查系統狀態',
-    offline: '離線模式',
+    offline: '應用已離線',
     offlineMessage: '網絡連接已斷開，部分功能可能受限',
-    online: '在線模式',
+    online: '應用在線',
     onlineMessage: '網絡連接已恢復',
   },
   pwa: {