diff --git a/src/shared/stores/auth.ts b/src/shared/stores/auth.ts
index 2fabfe1..063c7e4 100644
--- a/src/shared/stores/auth.ts
+++ b/src/shared/stores/auth.ts
@@ -8,6 +8,8 @@ export interface User {
   user_type: string
 }
 
+const STORAGE_KEY = 'auth_user'
+
 export const useAuthStore = defineStore('auth', () => {
   const user = ref<User | null>(null)
   const loading = ref(false)
@@ -23,16 +25,49 @@ export const useAuthStore = defineStore('auth', () => {
            error?.message?.includes('Cookie已过期')
   }
 
-  // 设置用户状态（统一的状态更新方法，不保存到localStorage）
+  // 从 localStorage 加载用户信息
+  const loadUserFromStorage = (): User | null => {
+    try {
+      const stored = localStorage.getItem(STORAGE_KEY)
+      if (stored) {
+        return JSON.parse(stored)
+      }
+    } catch (error) {
+      console.error('从 localStorage 加载用户信息失败:', error)
+    }
+    return null
+  }
+
+  // 保存用户信息到 localStorage
+  const saveUserToStorage = (userInfo: User) => {
+    try {
+      localStorage.setItem(STORAGE_KEY, JSON.stringify(userInfo))
+    } catch (error) {
+      console.error('保存用户信息到 localStorage 失败:', error)
+    }
+  }
+
+  // 清除 localStorage 中的用户信息
+  const clearUserFromStorage = () => {
+    try {
+      localStorage.removeItem(STORAGE_KEY)
+    } catch (error) {
+      console.error('清除 localStorage 用户信息失败:', error)
+    }
+  }
+
+  // 设置用户状态（统一的状态更新方法，保存到localStorage）
   const setUserState = (userInfo: User) => {
     user.value = userInfo
     isAuthenticated.value = true
+    saveUserToStorage(userInfo)
   }
 
   // 清除用户状态
   const clearUserState = () => {
     user.value = null
     isAuthenticated.value = false
+    clearUserFromStorage()
   }
 
   // 验证并更新用户信息
@@ -88,17 +123,28 @@ export const useAuthStore = defineStore('auth', () => {
       const hasSessionCookie = !isCookieExpired()
       const hasCookie = userId || hasSessionCookie
 
-      // 如果没有cookie，清除认证状态
-      if (!hasCookie) {
+      // 如果有cookie，尝试验证并获取用户信息
+      if (hasCookie) {
+        const success = await validateAndUpdateUser()
+        if (success) {
+          return
+        }
+      }
+
+      // 如果cookie验证失败或没有cookie，尝试从localStorage恢复
+      const storedUser = loadUserFromStorage()
+      if (storedUser) {
+        user.value = storedUser
+        isAuthenticated.value = true
+        // 尝试在后台验证用户信息，失败也不影响当前状态
+        validateAndUpdateUser().catch(() => {
+          // 静默失败，保持localStorage中的状态
+        })
+      } else {
+        // 既没有cookie也没有localStorage，清除认证状态
         if (isAuthenticated.value) {
           clearUserState()
         }
-        return
-      }
-
-      // 如果有cookie，尝试验证并获取用户信息
-      if (hasCookie) {
-        await validateAndUpdateUser()
       }
     } finally {
       setInitializingAuth(false)