update

frontend/src/stores/auth.ts

@@ -1,15 +1,7 @@
 import { defineStore } from 'pinia'
 import { ref, computed } from 'vue'
 import { login as loginApi } from '@/api/modules/system'
-import { SESSION_TIMEOUT } from '@/constants'
 import type { PermissionCode, SystemUser } from '@/types'
-import {
-  clearSessionActivity,
-  sessionActivityTime,
-  startSessionActivity,
-  syncSessionActivity,
-  touchSessionActivity,
-} from '@/utils/sessionActivity'
 
 const USER_STORAGE_KEY = 'currentUser'
 
@@ -56,7 +48,8 @@ function restoreUser(): SystemUser | null {
 
 /**
  * 认证 store
- * 沿用原项目 localStorage 的登录时间戳 + 5 分钟会话超时机制
+ * 登录态管理：有 currentUser 即视为已登录。
+ * 离开页面超时由 App.vue 的 visibilitychange 监听接管。
  */
 export const useAuthStore = defineStore('auth', () => {
   const currentUser = ref<SystemUser | null>(restoreUser())
@@ -67,18 +60,13 @@ export const useAuthStore = defineStore('auth', () => {
     if (currentUser.value?.role === 'operator') return '操作员'
     return '观察员'
   })
-  const loginTime = sessionActivityTime
 
-  const isLoggedIn = computed(() => {
-    if (!loginTime.value) return false
-    return Date.now() - loginTime.value < SESSION_TIMEOUT
-  })
+  const isLoggedIn = computed(() => currentUser.value !== null)
 
   /** 登录 */
   async function login(user: string, password: string) {
     const response = await loginApi(user, password)
     currentUser.value = response.user
-    startSessionActivity()
     localStorage.setItem('username', response.user.username)
     localStorage.setItem(USER_STORAGE_KEY, JSON.stringify(response.user))
   }
@@ -89,20 +77,9 @@ export const useAuthStore = defineStore('auth', () => {
     return currentUser.value?.permissions.includes(permission) ?? false
   }
 
-  /** 续期会话（活跃时刷新） */
-  function refresh() {
-    if (currentUser.value) touchSessionActivity()
-  }
-
-  /** 在路由判断前吸收其他标签页写入的最后活跃时间。 */
-  function syncSession() {
-    syncSessionActivity()
-  }
-
   /** 退出 */
   function logout() {
     currentUser.value = null
-    clearSessionActivity()
     localStorage.removeItem('username')
     localStorage.removeItem(USER_STORAGE_KEY)
   }
@@ -112,12 +89,9 @@ export const useAuthStore = defineStore('auth', () => {
     username,
     displayName,
     roleLabel,
-    loginTime,
     isLoggedIn,
     hasPermission,
     login,
-    refresh,
-    syncSession,
     logout,
   }
 })