增加空白

src/App.vue

@@ -1,9 +1,9 @@
 <template>
   <router-view/>
   <nav class="navbar">
-    <router-link to="/ty">体育</router-link>
-    <router-link to="/">总览</router-link> 
-    <router-link to="/wh">文化</router-link>
+    <router-link to="/ty">体&nbsp;&nbsp;育</router-link>
+    <router-link to="/">总&nbsp;&nbsp;览</router-link> 
+    <router-link to="/wh">文&nbsp;&nbsp;化</router-link>
   </nav>
 </template>