diff --git a/.vs/ProjectSettings.json b/.vs/ProjectSettings.json
new file mode 100644
index 0000000000000000000000000000000000000000..f8b4888565caadc7510be75682268d6c18edd6de
--- /dev/null
+++ b/.vs/ProjectSettings.json
@@ -0,0 +1,3 @@
+{
+  "CurrentProjectSetting": null
+}
\ No newline at end of file
diff --git a/.vs/VSWorkspaceState.json b/.vs/VSWorkspaceState.json
new file mode 100644
index 0000000000000000000000000000000000000000..9e5cf3b5ebc338016e2017a1bea4c31ba25a35ae
--- /dev/null
+++ b/.vs/VSWorkspaceState.json
@@ -0,0 +1,13 @@
+{
+  "ExpandedNodes": [
+    "",
+    "\\小叶子",
+    "\\徐晓倩",
+    "\\林华铭",
+    "\\王俊",
+    "\\王现辉",
+    "\\程博文"
+  ],
+  "SelectedNode": "\\程博文\\permission.js",
+  "PreviewInSolutionExplorer": false
+}
\ No newline at end of file
diff --git a/.vs/permission-system-route/v16/.suo b/.vs/permission-system-route/v16/.suo
new file mode 100644
index 0000000000000000000000000000000000000000..e478f1f08de01c8a59f81a86ca371749efd77252
Binary files /dev/null and b/.vs/permission-system-route/v16/.suo differ
diff --git a/.vs/slnx.sqlite b/.vs/slnx.sqlite
new file mode 100644
index 0000000000000000000000000000000000000000..2790e813a074f705e571f7af28a680bee025b400
Binary files /dev/null and b/.vs/slnx.sqlite differ
diff --git "a/\345\221\250\344\270\200\345\270\206/.gitignore" "b/\345\221\250\344\270\200\345\270\206/.gitignore"
new file mode 100644
index 0000000000000000000000000000000000000000..0511e2b51f0d42d1dff69f4ed5df03c6649ca356
--- /dev/null
+++ "b/\345\221\250\344\270\200\345\270\206/.gitignore"
@@ -0,0 +1,5 @@
+.vscode/*
+!.vscode/settings.json
+!.vscode/tasks.json
+!.vscode/launch.json
+!.vscode/extensions.json
diff --git "a/\345\221\250\344\270\200\345\270\206/permission.js" "b/\345\221\250\344\270\200\345\270\206/permission.js"
new file mode 100644
index 0000000000000000000000000000000000000000..446d5f56ca6c6a3f5a350d151b4f2323075645f4
--- /dev/null
+++ "b/\345\221\250\344\270\200\345\270\206/permission.js"
@@ -0,0 +1,86 @@
+import router from './router'
+import store from './store'
+import NProgress from 'nprogress' 
+import 'nprogress/nprogress.css' 
+import { getToken } from '@/utils/auth' 
+import getPageTitle from '@/utils/get-page-title'
+import { canTurnTo } from '@/utils/access'
+import { has } from 'core-js/fn/dict'
+
+NProgress.configure({ showSpinner: false })
+
+const turnTo = (to, access, next) => {
+  var can = canTurnTo(to.name, access, router.options.routes)
+  if (can) next()
+  else next({ replace: true, name: 'error_401' })
+}
+
+router.beforeEach(async (to, from, next) => {            
+  NProgress.start()                                     
+
+  document.title = getPageTitle(to.meta.title)         
+
+
+  const hasToken = getToken()                           
+  if (hasToken) {                                      
+    console.log(to.path)
+    if (to.path === '/login') {                         
+      next({ path: '/' })                               
+      NProgress.done()                                  
+    } else {                                          
+      var userInfo = store.state.user.name              
+      if (userInfo) {                                 
+        turnTo(to, store.state.user.access, next)       
+      } else {                                          
+        console.log('登录成功，已经有token，',
+          '但是还没有用户信息，准备获用户信息')            
+        store.dispatch('user/getInfo').then(user => {   
+          turnTo(to, user.access, next)                 
+          console.log(next())
+        })                                              
+          .catch(() => {                               
+            console.log('获取 失败！！')                  
+            store.dispatch('user/resetToken')             
+            next('/login')                               
+          })                                             
+      }                                                  
+    }                                                 
+  }                                                    
+  else {
+    if (to.path === '/login') {
+      // in the free login whitelist, go directly
+      next()
+    } else {
+      // other pages that do not have permission to access are redirected to the login page.
+      next(`/login`)
+      NProgress.done()
+    }
+  }
+})                                                      
+
+// var  hasToken  =  获取令牌()
+
+// if(hasToken){
+//   if(登录成功){
+//     前往主页
+//   }else{
+//     var userInfo = 获取用户名()
+//     if(userInfo){
+//       前往下一级路由
+//     }else{
+//       获取用户信息().then(()=>{
+//         前往下一级路由
+//       }).catch(()=>{        
+//         刷新令牌信息()
+//         回到登录页面
+//       })
+//     }
+//   }
+// }else{
+//   返回登录页面
+// }
+
+router.afterEach(() => {
+  NProgress.done()
+})
+