refactor

src/main.ts

@@ -1,5 +1,12 @@
 import { createApp } from 'vue'
 import './style.css'
 import App from './App.vue'
+import ArcoVue from '@arco-design/web-vue';
+// 额外引入图标库
+import ArcoVueIcon from '@arco-design/web-vue/es/icon';
+import '@arco-design/web-vue/dist/arco.css';
 
-createApp(App).mount('#app')
+const app = createApp(App);
+app.use(ArcoVue);
+app.use(ArcoVueIcon);
+app.mount('#app');