refactor(vite): 使用 unplugin-auto-import 和 unplugin-vue-components 自动导入组件和 API

移除手动导入和注册 Vant 组件的代码，简化 main.js 文件。新增自动导入配置，提升开发效率和代码可维护性。

@@ -21,6 +21,8 @@
     "autoprefixer": "^10.4.19",
     "postcss": "^8.4.35",
     "tailwindcss": "^3.4.1",
+    "unplugin-auto-import": "^19.1.1",
+    "unplugin-vue-components": "^28.4.1",
     "vite": "^6.2.0"
   }
 }

+/* eslint-disable */
+/* prettier-ignore */
+// @ts-nocheck
+// noinspection JSUnusedGlobalSymbols
+// Generated by unplugin-auto-import
+// biome-ignore lint: disable
+export {}
+declare global {
+  const EffectScope: typeof import('vue')['EffectScope']
+  const computed: typeof import('vue')['computed']
+  const createApp: typeof import('vue')['createApp']
+  const customRef: typeof import('vue')['customRef']
+  const defineAsyncComponent: typeof import('vue')['defineAsyncComponent']
+  const defineComponent: typeof import('vue')['defineComponent']
+  const effectScope: typeof import('vue')['effectScope']
+  const getCurrentInstance: typeof import('vue')['getCurrentInstance']
+  const getCurrentScope: typeof import('vue')['getCurrentScope']
+  const h: typeof import('vue')['h']
+  const inject: typeof import('vue')['inject']
+  const isProxy: typeof import('vue')['isProxy']
+  const isReactive: typeof import('vue')['isReactive']
+  const isReadonly: typeof import('vue')['isReadonly']
+  const isRef: typeof import('vue')['isRef']
+  const markRaw: typeof import('vue')['markRaw']
+  const nextTick: typeof import('vue')['nextTick']
+  const onActivated: typeof import('vue')['onActivated']
+  const onBeforeMount: typeof import('vue')['onBeforeMount']
+  const onBeforeRouteLeave: typeof import('vue-router')['onBeforeRouteLeave']
+  const onBeforeRouteUpdate: typeof import('vue-router')['onBeforeRouteUpdate']
+  const onBeforeUnmount: typeof import('vue')['onBeforeUnmount']
+  const onBeforeUpdate: typeof import('vue')['onBeforeUpdate']
+  const onDeactivated: typeof import('vue')['onDeactivated']
+  const onErrorCaptured: typeof import('vue')['onErrorCaptured']
+  const onMounted: typeof import('vue')['onMounted']
+  const onRenderTracked: typeof import('vue')['onRenderTracked']
+  const onRenderTriggered: typeof import('vue')['onRenderTriggered']
+  const onScopeDispose: typeof import('vue')['onScopeDispose']
+  const onServerPrefetch: typeof import('vue')['onServerPrefetch']
+  const onUnmounted: typeof import('vue')['onUnmounted']
+  const onUpdated: typeof import('vue')['onUpdated']
+  const onWatcherCleanup: typeof import('vue')['onWatcherCleanup']
+  const provide: typeof import('vue')['provide']
+  const reactive: typeof import('vue')['reactive']
+  const readonly: typeof import('vue')['readonly']
+  const ref: typeof import('vue')['ref']
+  const resolveComponent: typeof import('vue')['resolveComponent']
+  const shallowReactive: typeof import('vue')['shallowReactive']
+  const shallowReadonly: typeof import('vue')['shallowReadonly']
+  const shallowRef: typeof import('vue')['shallowRef']
+  const toRaw: typeof import('vue')['toRaw']
+  const toRef: typeof import('vue')['toRef']
+  const toRefs: typeof import('vue')['toRefs']
+  const toValue: typeof import('vue')['toValue']
+  const triggerRef: typeof import('vue')['triggerRef']
+  const unref: typeof import('vue')['unref']
+  const useAttrs: typeof import('vue')['useAttrs']
+  const useCssModule: typeof import('vue')['useCssModule']
+  const useCssVars: typeof import('vue')['useCssVars']
+  const useId: typeof import('vue')['useId']
+  const useLink: typeof import('vue-router')['useLink']
+  const useModel: typeof import('vue')['useModel']
+  const useRoute: typeof import('vue-router')['useRoute']
+  const useRouter: typeof import('vue-router')['useRouter']
+  const useSlots: typeof import('vue')['useSlots']
+  const useTemplateRef: typeof import('vue')['useTemplateRef']
+  const watch: typeof import('vue')['watch']
+  const watchEffect: typeof import('vue')['watchEffect']
+  const watchPostEffect: typeof import('vue')['watchPostEffect']
+  const watchSyncEffect: typeof import('vue')['watchSyncEffect']
+}
+// for type re-export
+declare global {
+  // @ts-ignore
+  export type { Component, ComponentPublicInstance, ComputedRef, DirectiveBinding, ExtractDefaultPropTypes, ExtractPropTypes, ExtractPublicPropTypes, InjectionKey, PropType, Ref, MaybeRef, MaybeRefOrGetter, VNode, WritableComputedRef } from 'vue'
+  import('vue')
+}

+/* eslint-disable */
+// @ts-nocheck
+// Generated by unplugin-vue-components
+// Read more: https://github.com/vuejs/core/pull/3399
+// biome-ignore lint: disable
+export {}
+
+/* prettier-ignore */
+declare module 'vue' {
+  export interface GlobalComponents {
+    ActivityCard: typeof import('./components/ui/ActivityCard.vue')['default']
+    AppLayout: typeof import('./components/layout/AppLayout.vue')['default']
+    BottomNav: typeof import('./components/layout/BottomNav.vue')['default']
+    ConfirmDialog: typeof import('./components/ui/ConfirmDialog.vue')['default']
+    CourseCard: typeof import('./components/ui/CourseCard.vue')['default']
+    FrostedGlass: typeof import('./components/ui/FrostedGlass.vue')['default']
+    GradientHeader: typeof import('./components/ui/GradientHeader.vue')['default']
+    LiveStreamCard: typeof import('./components/ui/LiveStreamCard.vue')['default']
+    MenuItem: typeof import('./components/ui/MenuItem.vue')['default']
+    RouterLink: typeof import('vue-router')['RouterLink']
+    RouterView: typeof import('vue-router')['RouterView']
+    SearchBar: typeof import('./components/ui/SearchBar.vue')['default']
+    SummerCampCard: typeof import('./components/ui/SummerCampCard.vue')['default']
+  }
+}

@@ -3,17 +3,8 @@ import './style.css'
 import App from './App.vue'
 import router from './router'
 
-// 导入Vant组件和样式
-import { Button, NavBar, Tabbar, TabbarItem } from 'vant'
 import 'vant/lib/index.css'
 
 const app = createApp(App)
 app.use(router)
-
-// 注册Vant组件
-app.use(Button)
-app.use(NavBar)
-app.use(Tabbar)
-app.use(TabbarItem)
-
 app.mount('#app')

@@ -8,11 +8,25 @@
 import { defineConfig } from 'vite'
 import vue from '@vitejs/plugin-vue'
 import vueJsx from '@vitejs/plugin-vue-jsx'
-import path from "path";
+import path from "path"
+import Components from 'unplugin-vue-components/vite'
+import AutoImport from 'unplugin-auto-import/vite'
+import { VantResolver } from 'unplugin-vue-components/resolvers'
 
 // https://vite.dev/config/
 export default defineConfig({
-  plugins: [vue(), vueJsx()],
+  plugins: [
+    vue(),
+    vueJsx(),
+    AutoImport({
+      imports: ['vue', 'vue-router'],
+      dts: 'src/auto-imports.d.ts',
+    }),
+    Components({
+      resolvers: [VantResolver()],
+      dts: 'src/components.d.ts',
+    }),
+  ],
   resolve: {
     alias: { // 将会被传递到 @rollup/plugin-alias 作为 entries 的选项。也可以是一个对象，或一个 { find, replacement } 的数组. 当使用文件系统路径的别名时，请始终使用绝对路径。相对路径的别名值会被原封不动地使用，因此无法被正常解析。 更高级的自定义解析方法可以通过 插件 实现。
       "@": path.resolve(__dirname, "src"),