修复修改密码后，返回登录页面404

src/asyncRouter.js

@@ -8,6 +8,7 @@ var routers
 router.beforeEach((to, from, next) => {
   if (to.path == `/login`) {
     sessionStorage.clear()
+    routers = null
   }
   if (sessionStorage.getItem('user')) {
     if (!routers) {

src/layout/components/Navbar.vue

@@ -137,7 +137,7 @@ import Screenfull from '@/components/Screenfull'
 import SizeSelect from '@/components/SizeSelect'
 import { requestFN } from '@/utils/request'
 import { upload } from '@/utils/upload'
-import { MessageBox } from 'element-ui'
+
 export default {
   components: {
     Breadcrumb,
@@ -362,13 +362,13 @@ export default {
         // this.fwebsocket.close()
         // this.fwebsocket && this.fwebsocket.close()
         sessionStorage.clear()
-        location.reload()
+        this.$router.push('/login')
       })
         .catch((e) => {
           // this.fwebsocket.close()
           this.fwebsocket && this.fwebsocket.close()
           sessionStorage.clear()
-          location.reload()
+          this.$router.push('/login')
         })
     },
     changePassword() {
@@ -402,12 +402,10 @@ export default {
               OPERATIONTYPE: '1' }
           ).then((data) => {
             if (this.userForm.newpwd) {
-              MessageBox.alert('密码修改成功,请重新登录！', {
+              this.$alert('密码修改成功,请重新登录！', {
                 confirmButtonText: '确定',
                 callback: action => {
-                  sessionStorage.clear()
                   this.goOut()
-                  location.reload()
                 }
               })
             } else {

src/views/index/index.vue

@@ -131,12 +131,10 @@ export default {
               BZ: this.userForm.BZ,
               OPERATIONTYPE: '1' }
           ).then((data) => {
-            MessageBox.alert('密码修改成功,请重新登录！', {
+            this.$alert('密码修改成功,请重新登录！', {
               confirmButtonText: '确定',
               callback: action => {
-                sessionStorage.clear()
                 this.goOut()
-                location.reload()
               }
             })
             this.dialogFormEdit = false
@@ -155,14 +153,12 @@ export default {
       ).then((data) => {
         // this.fwebsocket.close()
         sessionStorage.clear()
-        window.location.href = localStorage.getItem('out_url')
+        this.$router.push('/login')
-        // window.location.href = 'http://192.168.0.112:8080/'
       })
         .catch((e) => {
           // this.fwebsocket.close()
           sessionStorage.clear()
-          window.location.href = localStorage.getItem('out_url')
+          this.$router.push('/login')
-          // window.location.href = 'http://192.168.0.112:8080/'
         })
     },
     closeWarn(){