refactor: v2

backend & frontend

frontend/src/main.js

@@ -0,0 +1,54 @@
+import { createApp } from 'vue'
+import { createPinia } from 'pinia'
+import ElementPlus from 'element-plus'
+import 'element-plus/dist/index.css'
+import zhCn from 'element-plus/es/locale/lang/zh-cn'
+import {
+  User,
+  Key,
+  Calendar,
+  Refresh,
+  Document,
+  List,
+  Plus,
+  UserFilled,
+  DataAnalysis,
+  Loading,
+  SuccessFilled,
+  WarningFilled,
+  CircleCloseFilled
+} from '@element-plus/icons-vue'
+
+import App from './App.vue'
+import router from './router'
+import './style.css'
+
+const app = createApp(App)
+const pinia = createPinia()
+
+// 按需注册 Element Plus 图标（仅注册使用的13个）
+const icons = {
+  User,
+  Key,
+  Calendar,
+  Refresh,
+  Document,
+  List,
+  Plus,
+  UserFilled,
+  DataAnalysis,
+  Loading,
+  SuccessFilled,
+  WarningFilled,
+  CircleCloseFilled
+}
+
+for (const [key, component] of Object.entries(icons)) {
+  app.component(key, component)
+}
+
+app.use(pinia)
+app.use(router)
+app.use(ElementPlus, { locale: zhCn })
+
+app.mount('#app')