feat: 页面缓存优化

src/App.vue

 <template>
   <div id="app">
-    <router-view/>
+    <keep-alive exclude="Hello">
+      <router-view v-if="$route.meta.keepAlive"/>
+    </keep-alive>
+    <router-view v-if="!$route.meta.keepAlive"/>
   </div>
 </template>
 

src/router/index.js

@@ -386,7 +386,8 @@ export const asyncRouterMap = [
           perms: [],
           title: '寄售单列表',
           icon: 'user',
-          noCache: true
+          noCache: true,
+          keepAlive: true
         }
       },
       {