自定义指令封装，刷新空白问题

src/directives/auth.ts

@@ -0,0 +1,66 @@
+import type { Directive, DirectiveBinding } from 'vue'
+import {getStorage} from '@/utils/storage'
+
+
+/**
+ * v-auth 指令 - 包含权限则显示
+ * 用法：v-auth="'admin'" 或 v-auth="'user:read,user:write'"
+ */
+export const authDirective: Directive = {
+  mounted(el: HTMLElement, binding: DirectiveBinding) {
+    checkPermission(el, binding.value, true)
+  },
+  updated(el: HTMLElement, binding: DirectiveBinding) {
+    checkPermission(el, binding.value, true)
+  },
+}
+
+/**
+ * v-auth-not 指令 - 不包含权限则显示
+ * 用法：v-auth-not="'admin'" 或 v-auth-not="'user:read'"
+ */
+export const authNotDirective: Directive = {
+  mounted(el: HTMLElement, binding: DirectiveBinding) {
+    checkPermission(el, binding.value, false)
+  },
+  updated(el: HTMLElement, binding: DirectiveBinding) {
+    checkPermission(el, binding.value, false)
+  },
+}
+
+/**
+ * 权限检查核心逻辑
+ * @param el DOM 元素
+ * @param value 指令绑定的权限字符串（单个或逗号分隔的多个）
+ * @param shouldContain true=包含时显示，false=不包含时显示
+ */
+function checkPermission(el: HTMLElement, value: string | string[], shouldContain: boolean) {
+  if (!value) {
+    shouldContain ? el.remove() : (el.style.display = '')
+    return
+  }
+
+  // 统一处理为字符串并分割
+  const permissions = Array.isArray(value) ? value : value.split(',').map((p) => p.trim())
+
+  // 白名单权限配置（可从后端获取或配置文件读取）
+  const WHITE_LIST = getStorage('btnAuth');
+
+  // 检查是否有任一权限在白名单中
+  const hasPermission = permissions.some((p) => WHITE_LIST.includes(p))
+
+  // 根据 shouldContain 决定显示/隐藏
+  if (shouldContain) {
+    hasPermission ? (el.style.display = '') : el.remove()
+  } else {
+    hasPermission ? el.remove() : (el.style.display = '')
+  }
+}
+
+/**
+ * 注册所有权限指令
+ */
+export function setupAuthDirective(app: any) {
+  app.directive('auth', authDirective)
+  app.directive('auth-not', authNotDirective)
+}

src/main.ts

@@ -11,9 +11,13 @@ import { createPinia } from 'pinia'
 
 import App from './App.vue'
 import router from './router'
+import {setupAuthDirective} from './directives/auth'
+import { setStorage } from '@/utils/storage'
+
+setStorage("one", "1")
 
 const app = createApp(App)
-
+setupAuthDirective(app)
 app.use(createPinia())
 app.use(router)
 app.use(ElementPlus, {

src/router/handleRouter.ts

@@ -1,3 +1,5 @@
+import { getStorage } from '@/utils/storage'
+import router from '@/router'
 const viewModules = import.meta.glob('@/views/**/index.vue')
 
 export const handleRouter = (list: any[]):any[] => {
@@ -21,3 +23,19 @@ export const handleRouter = (list: any[]):any[] => {
 
   return routerList;
 };
+
+export const setRouter = () => {
+
+  const menuList = getStorage('menusInfo')
+  const token = getStorage('token')
+  if (token && menuList.length > 0) {
+    const routeList = handleRouter(menuList).filter(
+      (item) => item.path && item.path !== '/dashboard',
+    )
+    routeList.forEach((route) => router.addRoute('Layout', route))
+  }
+
+  router.getRoutes().forEach((route) => {
+    console.log(`路径: ${route.path}, 名称: ${route.name || '无'}`)
+  })
+}

src/router/index.ts

@@ -1,6 +1,8 @@
 import { createRouter, createWebHistory } from 'vue-router'
 import { useUserStore } from '@/stores/modules/user'
 import Layout from '@/components/layout/Layout.vue'
+import { setRouter, handleRouter } from './handleRouter'
+import { getStorage, setStorage } from '@/utils/storage'
 
 const routes = [
   // user路由
@@ -67,10 +69,10 @@ const routes = [
       },
     ],
   },
-  {
-    path: '/:pathMatch(.*)*',
-    redirect: '/user/login', // 404 重定向到登录页，避免循环
-  },
+  // {
+  //   path: '/:pathMatch(.*)*',
+  //   redirect: '/user/login', // 404 重定向到登录页，避免循环
+  // },
 ]
 
 const router = createRouter({
@@ -78,27 +80,38 @@ const router = createRouter({
   routes,
 })
 
-// 全局前置守卫
-router.beforeEach(async (to, from) => {
+// 标记：动态路由是否已初始化完成
+let dynamicRoutesReady = false
+
+router.beforeEach(async (to, _from) => {
   const userStore = useUserStore()
   const isLoggedIn = !!userStore.token
 
-  console.log('全局前置守卫', isLoggedIn, to.meta.requiresAuth)
-
-  // 1. 未登录用户访问需要登录的页面（包括首页）→ 重定向到登录页
+  // 1. 未登录访问需要认证的页 → 登录页
   if (!isLoggedIn && to.meta.requiresAuth) {
-    if (to.path === '/user/login') return true
-    console.log('全局前置守卫', isLoggedIn, to.meta.requiresAuth)
     return '/user/login'
   }
 
-  // 2. 已登录用户访问授权页 → 重定向到首页
-  // if (isLoggedIn) {
-  //   if (to.path === '/' && to.meta.isAuthPage) return true
-  //   return '/'
-  // }
+  // 2. 已登录访问登录/注册页 → 首页
+  if (isLoggedIn && to.meta.isAuthPage) {
+    return '/'
+  }
 
-  // 3. 其他情况正常放行
+  // 3. ✅ 动态路由恢复（只执行一次）
+  if (isLoggedIn && !dynamicRoutesReady) {
+    const menuList = getStorage('menusInfo')
+    if (menuList?.length > 0) {
+      const routeList = handleRouter(menuList).filter(
+        (item) => item.path && item.path !== '/dashboard',
+      )
+      routeList.forEach((route) => router.addRoute('Layout', route))
+      dynamicRoutesReady = true
+      // 返回目标路由以触发重新匹配
+      return { ...to, replace: true }
+    }
+  }
+
+  // 4. 其他情况正常放行
   return true
 })
 

src/stores/modules/user.ts

@@ -3,7 +3,7 @@ import { loginApi, registerApi, logoutApi, forgotPasswordApi, changePasswordApi,
 import type { LoginParams, RegisterParams, ForgotPasswordParams, ChangePasswordParams, SendCodeParams } from '@/api/types/user';
 import type { UserInfo, MenuItem, PermissionItem } from '@/stores/types/user';
 import { formatMenuToElMenu, type ElMenuItem } from '@/utils/menuFormat';
-import { handleRouter } from '@/router/handleRouter.ts'
+import { handleRouter, setRouter } from '@/router/handleRouter.ts'
 
 // 定义用户 Store
 export const useUserStore = defineStore('user', () => {
@@ -31,25 +31,17 @@ const setUserInfo = (set: any) => {
   menusInfo.value = set.menus_info;
   permissionsInfo.value = set.permissions_info;
 
+  const btnAuth = (set.permissions_info || []).map((item: any) => item.code).filter((item: any) => item)
+
   // 保存到本地存储
   setStorage('token', set.user.token);
   setStorage('userInfo', set.user);
   setStorage('menusInfo', set.menus_info);
   setStorage('permissionsInfo', set.permissions_info);
+  setStorage('btnAuth', btnAuth)
 
-
-  const userStore = useUserStore()
-  if (userStore.token && userStore.menusInfo.length > 0) {
-    const routeList = handleRouter(userStore.menusInfo).filter(
-      (item) => item.path && item.path !== '/dashboard',
-    )
-    routeList.forEach((route) => router.addRoute('Layout', route))
-  }
-
-  router.getRoutes().forEach((route) => {
-    console.log(`路径: ${route.path}, 名称: ${route.name || '无'}`)
-  })
-  console.log('用户信息保存成功', handleRouter(set.menus_info), router);
+  setRouter()
+  
 };
 
 /**

src/utils/storage/index.ts

@@ -14,7 +14,7 @@ const addPrefix = (key: string): string => `${PROJECT_PREFIX}${key}`
 /**
  * 获取对应的 Storage 实例
  */
-const getStorageInstance = (type: StorageType = 'local') => {
+const getStorageInstance = (type: StorageType = 'session') => {
   return type === 'local' ? localStorage : sessionStorage
 }
 
@@ -33,11 +33,7 @@ const autoParse = (value: string | null) => {
 /**
  * 增/改：设置存储值（默认localStorage，自动加前缀）
  */
-export const setStorage = <T = unknown>(
-  key: string,
-  value: T,
-  type: StorageType = 'local'
-): void => {
+export const setStorage = <T = unknown>(key: string, value: T, type: StorageType = 'session'): void => {
   const prefixedKey = addPrefix(key)
   const storage = getStorageInstance(type)
   let storedValue: string
@@ -54,8 +50,8 @@ export const setStorage = <T = unknown>(
  */
 export const getStorage = <T = unknown>(
   key: string,
-  type: StorageType = 'local',
-  defaultValue?: T
+  type: StorageType = 'session',
+  defaultValue?: T,
 ): T | undefined => {
   const prefixedKey = addPrefix(key)
   const storage = getStorageInstance(type)
@@ -66,10 +62,7 @@ export const getStorage = <T = unknown>(
 /**
  * 删：删除指定键
  */
-export const removeStorage = (
-  key: string,
-  type: StorageType = 'local'
-): void => {
+export const removeStorage = (key: string, type: StorageType = 'session'): void => {
   const prefixedKey = addPrefix(key)
   getStorageInstance(type).removeItem(prefixedKey)
 }
@@ -77,9 +70,9 @@ export const removeStorage = (
 /**
  * 清空：只清空当前项目前缀的存储
  */
-export const clearStorage = (type: StorageType = 'local'): void => {
+export const clearStorage = (type: StorageType = 'session'): void => {
   const storage = getStorageInstance(type)
-  Object.keys(storage).forEach(key => {
+  Object.keys(storage).forEach((key) => {
     if (key.startsWith(PROJECT_PREFIX)) {
       storage.removeItem(key)
     }
@@ -92,23 +85,18 @@ export const clearStorage = (type: StorageType = 'local'): void => {
 export const useStorage = <T = unknown>(
   key: string,
   defaultValue: T,
-  type: StorageType = 'local'
+  type: StorageType = 'session',
 ): Ref<T> => {
   const prefixedKey = addPrefix(key)
-  return useVueUseStorage(
-    prefixedKey,
-    defaultValue,
-    getStorageInstance(type),
-    {
-      serializer: {
-        read: autoParse,
-        write: (v: unknown) => {
-          if (typeof v === 'object' && v !== null) {
-            return JSON.stringify(v)
-          }
-          return String(v)
+  return useVueUseStorage(prefixedKey, defaultValue, getStorageInstance(type), {
+    serializer: {
+      read: autoParse,
+      write: (v: unknown) => {
+        if (typeof v === 'object' && v !== null) {
+          return JSON.stringify(v)
         }
-      }
-    }
-  ) as Ref<T>
+        return String(v)
+      },
+    },
+  }) as Ref<T>
 }