优化导航栏收起图标

src/components/newLayout/Aside.vue

@@ -49,7 +49,7 @@
         </li>
       </ul>
       <div v-show="!collapsed && navTagType === 1" class="bottom-collapsed">
-        <image src="../../assets/expand.png" @click="toggleCollapsed()" />
+        <img src="../../assets/expand.png" @click="toggleCollapsed()">
       </div>
     </section>
     <section v-show="collapsed && navTagType === 1 && showNavTag" class="left-aside-collapsed">