perf(admin): 优化管理端页面切换性能与包体积 (同步自 main)
- 阶段 A: 增加 KeepAlive 缓存高频列表页,改用 onActivated 进行后台静默刷新,优化 tab 切换与 HomeEntry 闪屏 - 阶段 B: beforeEach 守卫在 TTL 内走同步快速路径,api 请求拦截器缓存 token 避免重复解析 JWT - 阶段 C: 引入 unplugin 插件启用 Element Plus 组件按需加载,清理 App.vue 中 960+ 行冗余暗色主题 CSS - i18n 拆包: 将三语文案包提取为独立懒加载 chunks,主包体积从 209KB 减少至 99KB (降低 53%)
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@@ -2,6 +2,9 @@ import { defineConfig } from 'vite';
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import vue from '@vitejs/plugin-vue';
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import { resolve } from 'path';
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import { visualizer } from 'rollup-plugin-visualizer';
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import AutoImport from 'unplugin-auto-import/vite';
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import Components from 'unplugin-vue-components/vite';
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import { ElementPlusResolver } from 'unplugin-vue-components/resolvers';
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export default defineConfig(({ mode }) => {
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const analyze = process.env.ANALYZE === '1' || mode === 'analyze';
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@@ -9,6 +12,12 @@ export default defineConfig(({ mode }) => {
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return {
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plugins: [
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vue(),
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AutoImport({
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resolvers: [ElementPlusResolver()],
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}),
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Components({
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resolvers: [ElementPlusResolver({ importStyle: false })],
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}),
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analyze &&
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visualizer({
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filename: 'dist/stats.html',
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@@ -37,7 +46,12 @@ export default defineConfig(({ mode }) => {
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const m = id.match(/bundles\/(zh-CN|en-US|ms-MY)/);
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if (m) return `i18n-${m[1]}`;
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}
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if (id.includes('/src/i18n/pages/')) return 'i18n-pages';
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// 按语言分别归入各自 chunk,避免 zh/en pages 合并进同一个共享 chunk
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if (id.includes('/src/i18n/pages/zh')) return 'i18n-zh-CN';
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if (id.includes('/src/i18n/pages/en')) return 'i18n-en-US';
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if (id.includes('/src/i18n/admin-pages-ms')) return 'i18n-ms-MY';
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// admin-pages.ts 如仍被引用,归入共享 chunk(当前已无引用,保留规则作兜底)
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if (id.includes('/src/i18n/admin-pages')) return 'i18n-pages';
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if (id.includes('echarts-setup') || id.includes('vue-echarts') || id.includes('node_modules/echarts')) {
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return 'echarts';
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}
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