feat：完善功能

src/views/traffic/index.vue

@@ -1,11 +1,9 @@
 <template>
   <box1 />
   <box2 />
-  <box3 />
 </template>
 
 <script setup>
   import box1 from './components/box-1.vue'
   import box2 from './components/box-2.vue'
-  import box3 from './components/box-3.vue'
 </script>