图片优化

 <template>
     <div class="sidebar">
         <div class="sidebar-user">
-            <Avatar icon="person" size="large" src="../../../images/photos/user1.png" />
+            <Avatar icon="person" size="large" :src="userImg" />
             <span class="username">Username</span>
         </div>
         <Menu class="sidebar-menu" active-name="1-2" theme="light" width="auto" :open-names="['1']">
@@ -128,3 +128,15 @@
     overflow: auto;
 }
 </style>
+
+<script>
+import userImg from '../../../images/photos/user1.png'
+
+export default {
+  data() {
+      return {
+          userImg
+      }
+  }
+}
+</script>