76 lines
1.5 KiB
Markdown
76 lines
1.5 KiB
Markdown
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# Flutter 构建说明
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## 环境配置
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| 环境 | ENV | API 地址 |
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|------|-----|----------|
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| 开发 | `dev` | `http://localhost:5010` |
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| 生产 | `prod` | `http://8.155.172.147:5010` |
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## Web 构建
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```bash
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# 开发环境（默认）
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flutter run -d chrome
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# 生产构建
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flutter build web --release --dart-define=ENV=prod
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```
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输出目录：`build/web/`
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## Android 构建
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```bash
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# APK (用于测试分发)
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flutter build apk --release --dart-define=ENV=prod
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# App Bundle (用于上架 Google Play)
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flutter build appbundle --release --dart-define=ENV=prod
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# 分架构构建 (减小体积)
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flutter build apk --release --dart-define=ENV=prod --split-per-abi
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```
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输出目录：`build/app/outputs/`
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## iOS 构建
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```bash
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# 需要 macOS
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flutter build ios --release --dart-define=ENV=prod
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```
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## 常用参数
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| 参数 | 说明 |
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|------|------|
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| `--release` | 生产模式，优化体积和性能 |
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| `--debug` | 调试模式，含完整调试信息 |
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| `--profile` | 性能分析模式 |
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| `--dart-define=ENV=prod` | 设置生产环境 |
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| `--split-per-abi` | 分架构构建 APK |
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| `--wasm` | 启用 WebAssembly (实验性) |
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## 代码中判断环境
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```dart
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import 'core/constants/api_endpoints.dart';
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if (ApiEndpoints.isProduction) {
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// 生产环境逻辑
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} else {
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// 开发环境逻辑
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}
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```
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## 部署 Web
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```bash
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# 构建后上传 build/web 目录到服务器
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scp -r build/web/* user@server:/var/www/html/
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# 或使用 nginx 托管
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# 将 build/web 目录配置为 nginx 静态资源目录
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```
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