fix: solve the cache problem in multi tabs mode; 🐛

修复: 解决多页签模式下的内存泄露问题；

src/pages/exception/403.vue

@@ -6,6 +6,7 @@
 import ExceptionPage from '@/components/exception/ExceptionPage'
 import {mapState} from 'vuex'
 export default {
+  name: 'Exp403',
   components: {ExceptionPage},
   inject: ['layoutMinHeight'],
   computed: {

src/pages/exception/404.vue

@@ -6,6 +6,7 @@
 import ExceptionPage from '@/components/exception/ExceptionPage'
 import {mapState} from 'vuex'
 export default {
+  name: 'Exp404',
   components: {ExceptionPage},
   inject: ['layoutMinHeight'],
   computed: {

src/pages/exception/500.vue

@@ -6,6 +6,7 @@
 import ExceptionPage from '@/components/exception/ExceptionPage'
 import {mapState} from 'vuex'
 export default {
+  name: 'Exp500',
   components: {ExceptionPage},
   inject: ['layoutMinHeight'],
   computed: {