fix: 登录/登出时清除 React Query 缓存，修复切换用户页面不刷新

frontend/src/main.tsx

@@ -7,7 +7,7 @@ import ErrorBoundary from './components/ErrorBoundary'
 import { ConfirmProvider } from './hooks/useConfirm'
 import './index.css'
 
-const queryClient = new QueryClient({
+export const queryClient = new QueryClient({
   defaultOptions: {
     queries: {
       staleTime: 1000 * 60 * 5,

frontend/src/store/authStore.ts

@@ -1,5 +1,6 @@
 import { create } from 'zustand'
 import { persist } from 'zustand/middleware'
+import { queryClient } from '../main'
 
 interface User {
   id: string
@@ -26,11 +27,15 @@ export const useAuthStore = create<AuthState>()(
       accessToken: null,
       refreshToken: null,
       isAuthenticated: false,
-      setAuth: (user, accessToken, refreshToken) =>
-        set({ user, accessToken, refreshToken, isAuthenticated: true }),
+      setAuth: (user, accessToken, refreshToken) => {
+        queryClient.clear()
+        set({ user, accessToken, refreshToken, isAuthenticated: true })
+      },
       updateToken: (accessToken) => set({ accessToken }),
-      logout: () =>
-        set({ user: null, accessToken: null, refreshToken: null, isAuthenticated: false }),
+      logout: () => {
+        queryClient.clear()
+        set({ user: null, accessToken: null, refreshToken: null, isAuthenticated: false })
+      },
     }),
     { name: 'auth-storage' },
   ),