安装element-plus, axios

frontend/src/App.vue

@@ -1,11 +1,27 @@
 <template>
-  <nav>
-    <router-link to="/">Home</router-link> |
-    <router-link to="/about">About</router-link>
-  </nav>
-  <router-view/>
+  <img src="./assets/logo.png">
+  <div>
+    <p>
+      If Element Plus is successfully added to this project, you'll see an
+      <code v-text="'<el-button>'"></code>
+      below
+    </p>
+    <el-button type="primary">el-button</el-button>
+  </div>
+  <HelloWorld msg="Welcome to Your Vue.js App"/>
 </template>
 
+<script>
+import HelloWorld from './components/HelloWorld.vue'
+
+export default {
+  name: 'App',
+  components: {
+    HelloWorld
+  }
+}
+</script>
+
 <style>
 #app {
   font-family: Avenir, Helvetica, Arial, sans-serif;
@@ -13,18 +29,6 @@
   -moz-osx-font-smoothing: grayscale;
   text-align: center;
   color: #2c3e50;
-}
-
-nav {
-  padding: 30px;
-}
-
-nav a {
-  font-weight: bold;
-  color: #2c3e50;
-}
-
-nav a.router-link-exact-active {
-  color: #42b983;
+  margin-top: 60px;
 }
 </style>