Files
aiops/frontend
attacker 8e211b64af perf(frontend): U48 i18n locale 懒加载 — en-US JSON 动态导入拆分为独立 chunk
问题: src/i18n/index.ts 静态导入 zh-CN.json (200KB compact) + en-US.json
(292KB compact),两者共 486KB 全部内联到主 index chunk,致主 chunk 696KB
超过 Vite 600KB 警告阈值。

修复:
- src/i18n/index.ts: 移除 en-US.json 静态导入,改为 ensureLocaleLoaded()
  动态导入 + i18n.addResourceBundle() 按需加载
- zh-CN (默认/回退语言) 保持静态内联,无行为变化
- en-US 仅在用户切换英文时按需 fetch (290KB 独立 chunk)
- 已选英文的用户刷新页面时异步加载 en-US (短暂中文闪烁,可接受)
- src/store/index.ts: setLanguage 调用 ensureLocaleLoaded 确保目标语言包
  加载完成后再切换

结果:
- 主 index chunk: 696KB → 423KB (-39%, -273KB)
- en-US chunk: 290KB 独立懒加载 (仅英文用户首次切换时 fetch)
- Vite 600KB chunk 警告消除
- tsc -b=0, npm build✓ (18.18s), ESLint=0/43/any=0, go build=0
- 17/17 集成测试通过, Docker healthy
2026-07-17 01:49:25 +08:00
..

React + TypeScript + Vite

This template provides a minimal setup to get React working in Vite with HMR and some ESLint rules.

Currently, two official plugins are available:

React Compiler

The React Compiler is not enabled on this template because of its impact on dev & build performances. To add it, see this documentation.

Expanding the ESLint configuration

If you are developing a production application, we recommend updating the configuration to enable type-aware lint rules:

export default defineConfig([
  globalIgnores(['dist']),
  {
    files: ['**/*.{ts,tsx}'],
    extends: [
      // Other configs...

      // Remove tseslint.configs.recommended and replace with this
      tseslint.configs.recommendedTypeChecked,
      // Alternatively, use this for stricter rules
      tseslint.configs.strictTypeChecked,
      // Optionally, add this for stylistic rules
      tseslint.configs.stylisticTypeChecked,

      // Other configs...
    ],
    languageOptions: {
      parserOptions: {
        project: ['./tsconfig.node.json', './tsconfig.app.json'],
        tsconfigRootDir: import.meta.dirname,
      },
      // other options...
    },
  },
])

You can also install eslint-plugin-react-x and eslint-plugin-react-dom for React-specific lint rules:

// eslint.config.js
import reactX from 'eslint-plugin-react-x'
import reactDom from 'eslint-plugin-react-dom'

export default defineConfig([
  globalIgnores(['dist']),
  {
    files: ['**/*.{ts,tsx}'],
    extends: [
      // Other configs...
      // Enable lint rules for React
      reactX.configs['recommended-typescript'],
      // Enable lint rules for React DOM
      reactDom.configs.recommended,
    ],
    languageOptions: {
      parserOptions: {
        project: ['./tsconfig.node.json', './tsconfig.app.json'],
        tsconfigRootDir: import.meta.dirname,
      },
      // other options...
    },
  },
])