修改

src/views/main/components/header.vue

@@ -24,7 +24,7 @@
           @click="toExitApp"
         />
       </div>
-      <span class="user-name">李明华</span>
+      <!-- <span class="user-name">李明华</span> -->
     </div>
 
     <UserCenter ref="userCenterRef" />