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@@ -1,284 +0,0 @@
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# OrionTV Android 5.0 兼容性分析报告
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## 项目概述
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OrionTV是一个基于React Native TVOS和Expo SDK的电视端视频流媒体应用,专为Apple TV和Android TV平台设计。本文档分析了将项目降级到支持Android 5.0 (API Level 21)的兼容性风险和实施方案。
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## 当前技术栈
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### 核心框架版本
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- **React Native**: `npm:react-native-tvos@~0.74.2-0`
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- **Expo SDK**: `~51.0.13`
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- **React**: `18.2.0`
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- **TypeScript**: `~5.3.3`
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- **最小Android API级别**: 23 (Android 6.0)
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- **目标Android API级别**: 34 (Android 14)
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### 关键依赖
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- `expo-av`: `~14.0.7` (视频播放)
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- `expo-router`: `~3.5.16` (路由导航)
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- `react-native-reanimated`: `~3.10.1` (动画)
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- `react-native-tcp-socket`: `^6.0.6` (网络服务)
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- `zustand`: `^5.0.6` (状态管理)
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## 兼容性限制分析
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### React Native 0.74 限制
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根据官方文档,React Native 0.74已将最低Android API级别要求提升到23 (Android 6.0),不再支持Android 5.0 (API Level 21)。
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### Expo SDK 51 限制
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Expo SDK 51基于React Native 0.74,同样不支持Android 5.0。
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## 降级方案
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### 推荐的版本组合
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#### 方案A: 保持TV功能的最新兼容版本
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```json
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{
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"react-native": "npm:react-native-tvos@~0.73.8-0",
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"expo": "~50.0.0",
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"expo-av": "~13.10.x",
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"expo-router": "~3.4.x",
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"react-native-reanimated": "~3.8.x"
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}
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```
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#### 方案B: 最大向后兼容版本
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```json
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{
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"react-native": "npm:react-native-tvos@~0.72.12-0",
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"expo": "~49.0.0"
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}
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```
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### Android配置修改
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```gradle
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// android/build.gradle
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android {
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minSdkVersion = 21 // 支持Android 5.0
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targetSdkVersion = 30 // 降级到Android 11
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compileSdkVersion = 33 // 对应的编译SDK版本
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}
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```
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## 风险评估
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### 🔴 高风险组件
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#### 1. 视频播放功能 (expo-av)
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- **影响文件**: `hooks/usePlaybackManager.ts`, `app/play.tsx`, `stores/playerStore.ts`
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- **风险**: API变化可能影响播放控制
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- **关键代码**:
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```typescript
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import { Video, AVPlaybackStatus } from "expo-av";
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// 可能受影响的API调用
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videoRef?.current?.replayAsync();
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videoRef?.current?.pauseAsync();
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videoRef?.current?.playAsync();
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```
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#### 2. TV遥控器功能 (react-native-tvos)
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- **影响文件**: `hooks/useTVRemoteHandler.ts` + 7个组件文件
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- **风险**: 遥控器事件处理可能有变化
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- **关键代码**:
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```typescript
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import { useTVEventHandler, HWEvent } from "react-native";
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// 长按事件处理可能需要调整
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case "longRight":
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case "longLeft":
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```
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#### 3. 路由导航 (expo-router)
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- **影响文件**: 9个页面文件
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- **风险**: 路由配置和参数传递可能有变化
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- **关键代码**:
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```typescript
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import { useRouter, useLocalSearchParams } from "expo-router";
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```
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### 🟡 中等风险组件
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#### 1. 远程控制服务 (react-native-tcp-socket)
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- **影响文件**: `services/tcpHttpServer.ts`
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- **风险**: 网络API兼容性问题
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- **关键代码**:
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```typescript
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import TcpSocket from 'react-native-tcp-socket';
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this.server = TcpSocket.createServer((socket: TcpSocket.Socket) => {});
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```
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#### 2. 动画效果 (react-native-reanimated)
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- **影响文件**: `components/VideoCard.tv.tsx`
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- **风险**: 动画性能可能下降
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- **关键代码**:
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```typescript
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import Animated, { useSharedValue, useAnimatedStyle, withSpring } from "react-native-reanimated";
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```
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### 🟢 低风险组件
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#### 1. 状态管理 (zustand)
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- **影响**: 与React Native版本无直接关系
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- **风险**: 极低
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#### 2. 数据存储 (AsyncStorage)
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- **影响文件**: `services/storage.ts`
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- **风险**: 极低,API稳定
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## 平台特定风险
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### Android API 23 → 21 降级影响
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#### 1. 运行时权限模型
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- **API 23+**: 需要运行时权限请求
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- **API 21-22**: 安装时权限模型
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- **影响**: 网络权限处理可能需要调整
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#### 2. 网络安全配置
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- **风险**: HTTP cleartext流量处理
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- **当前配置**: `android.usesCleartextTraffic = true`
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- **建议**: 保持当前配置确保向后兼容
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#### 3. 后台服务限制
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- **API 23+**: 更严格的后台服务限制
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- **API 21-22**: 相对宽松的后台服务策略
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- **影响**: 远程控制服务可能表现不同
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## 实施步骤
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### 1. 准备阶段
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```bash
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# 1. 备份当前项目
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git checkout -b android-5-compatibility
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# 2. 清理现有依赖
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rm -rf node_modules
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rm yarn.lock
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```
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### 2. 版本降级
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```bash
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# 3. 修改package.json依赖版本
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# 4. 重新安装依赖
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yarn install
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# 5. 清理原生代码
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yarn prebuild-tv --clean
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```
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### 3. 配置修改
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```bash
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# 6. 修改android/build.gradle
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# 7. 更新app.json配置
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# 8. 复制TV相关配置
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yarn copy-config
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```
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### 4. 测试构建
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```bash
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# 9. 本地构建测试
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yarn build-local
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# 10. 运行测试
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yarn test
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```
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## 测试清单
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### 核心功能测试
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- [ ] 视频播放、暂停、进度控制
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- [ ] 遥控器所有按键响应(上下左右、选择、菜单、返回)
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- [ ] 长按快进/快退功能
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- [ ] 页面导航和参数传递
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- [ ] 焦点管理和视觉反馈
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### TV特定功能测试
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- [ ] 控制条自动显示/隐藏
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- [ ] 剧集切换功能
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- [ ] 远程控制HTTP服务
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- [ ] 设置页面各项配置
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- [ ] 搜索功能
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### 兼容性测试
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- [ ] Android 5.0真机测试
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- [ ] Android TV模拟器测试
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- [ ] Apple TV模拟器测试
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- [ ] 不同屏幕尺寸适配
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- [ ] 内存使用情况
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- [ ] 启动性能测试
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## 依赖版本对照表
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| 组件 | 当前版本 | 目标版本 | 风险等级 | 备注 |
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|------|----------|----------|----------|------|
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| react-native-tvos | ~0.74.2-0 | ~0.73.8-0 | 🔴 高 | TV功能核心 |
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| expo | ~51.0.13 | ~50.0.0 | 🔴 高 | 框架基础 |
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| expo-av | ~14.0.7 | ~13.10.x | 🔴 高 | 视频播放 |
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| expo-router | ~3.5.16 | ~3.4.x | 🔴 高 | 路由导航 |
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| react-native-reanimated | ~3.10.1 | ~3.8.x | 🟡 中 | 动画效果 |
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| react-native-tcp-socket | ^6.0.6 | ^6.0.4 | 🟡 中 | 网络服务 |
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| zustand | ^5.0.6 | ^5.0.6 | 🟢 低 | 状态管理 |
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| @react-native-async-storage/async-storage | ^2.2.0 | ^2.1.x | 🟢 低 | 数据存储 |
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## 潜在问题和解决方案
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### 1. 视频播放问题
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**问题**: expo-av版本降级可能导致某些视频格式不支持
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**解决方案**:
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- 测试主要视频格式(MP4, M3U8)
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- 必要时实现格式转换
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- 提供播放失败的友好提示
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### 2. 遥控器响应问题
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**问题**: TV事件处理可能有差异
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**解决方案**:
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- 仔细测试所有遥控器按键
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- 调整事件处理逻辑
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- 增加兼容性检查
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### 3. 路由导航问题
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**问题**: 页面跳转参数传递可能有变化
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**解决方案**:
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- 测试所有页面跳转
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- 验证参数正确传递
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- 必要时调整路由配置
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### 4. 动画性能问题
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**问题**: 动画可能在低端设备上表现不佳
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**解决方案**:
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- 简化动画效果
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- 增加性能检测
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- 提供动画开关选项
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## 建议与结论
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### 风险总结
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- **总体风险等级**: 🔴 **高等风险**
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- **主要风险点**: 视频播放、遥控器功能、路由导航
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- **预计工作量**: 2-3周开发 + 1-2周测试
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### 成本效益分析
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- **开发成本**: 高(需要大量测试和调试)
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- **维护成本**: 高(使用较旧版本,安全更新有限)
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- **用户覆盖**: 低(Android 5用户占比通常<2%)
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### 最终建议
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**不建议进行降级**,原因如下:
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1. 技术风险高,可能影响核心功能稳定性
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2. 维护成本高,需要长期支持多个版本
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3. 用户收益有限,Android 5用户占比极低
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4. 与业界趋势不符,各大平台都在提升最低版本要求
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### 替代方案
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1. **统计用户分布**: 收集实际用户设备数据,确认Android 5用户占比
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2. **渐进式升级**: 引导用户升级设备,提供升级指南
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3. **精简版本**: 为老设备提供功能精简的独立版本
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4. **Web版本**: 提供Web端访问方式作为补充
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## 参考资料
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- [React Native 0.74 Release Notes](https://reactnative.dev/blog/2024/04/22/release-0.74)
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- [Expo SDK 51 Changelog](https://expo.dev/changelog/2024-05-07-sdk-51)
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- [React Native TV OS Documentation](https://github.com/react-native-tvos/react-native-tvos)
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- [Android API Level Distribution](https://developer.android.com/about/dashboards)
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313
docs/API.md
313
docs/API.md
@@ -1,313 +0,0 @@
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### 服务器配置
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||||
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- **接口地址**: `/api/server-config`
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- **请求方法**: `GET`
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||||
- **功能说明**: 获取服务器配置信息
|
||||
- **请求参数**: 无
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||||
- **返回格式**:
|
||||
```json
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{
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||||
"SiteName": "string",
|
||||
"StorageType": "string"
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||||
}
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||||
```
|
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StorageType 可选值:
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||||
- "localstorage"
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||||
- "redis"
|
||||
|
||||
localstorage 方式部署的实例,收藏、播放记录和搜索历史无服务器同步,客户端自行处理即可
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||||
|
||||
localstorage 方式部署的实例,登录时只需输入密码,无用户名
|
||||
|
||||
### 登录校验
|
||||
|
||||
- **接口地址**: `/api/login`
|
||||
- **请求方法**: `POST`
|
||||
- **功能说明**: 用户登录认证
|
||||
- **请求参数**:
|
||||
```json
|
||||
{
|
||||
"password": "string", // 必填,用户密码
|
||||
"username": "string" // 选填,用户名(非 localStorage 模式时必填)
|
||||
}
|
||||
```
|
||||
- **返回格式**:
|
||||
```json
|
||||
{
|
||||
"ok": true
|
||||
}
|
||||
```
|
||||
- **错误码**:
|
||||
- `400`: 参数错误或密码错误
|
||||
- `500`: 服务器内部错误
|
||||
|
||||
response 会设置 set-cookie 的 auth 字段,用于后续请求的鉴权
|
||||
|
||||
后续的所有接口请求时都需要携带 auth 字段,否则会返回 401 错误
|
||||
|
||||
建议客户端保存用户输入的用户名和密码,在每次 app 启动时请求登录接口获取 cookie
|
||||
|
||||
### 视频搜索接口
|
||||
|
||||
- **接口地址**: `/api/search`
|
||||
- **请求方法**: `GET`
|
||||
- **功能说明**: 搜索视频内容
|
||||
- **请求参数**:
|
||||
- `q`: 搜索关键词(可选,不传返回空结果)
|
||||
- **返回格式**:
|
||||
```json
|
||||
{
|
||||
"results": [
|
||||
{
|
||||
"id": "string", // 视频在源站中的 id
|
||||
"title": "string", // 视频标题
|
||||
"poster": "string", // 视频封面
|
||||
"source": "string", // 视频源站 key
|
||||
"source_name": "string", // 视频源站名称
|
||||
"class": "string", // 视频分类
|
||||
"year": "string", // 视频年份
|
||||
"desc": "string", // 视频描述
|
||||
"type_name": "string", // 视频类型
|
||||
"douban_id": "string" // 视频豆瓣 id
|
||||
}
|
||||
]
|
||||
}
|
||||
```
|
||||
- **错误码**:
|
||||
- `500`: 搜索失败
|
||||
|
||||
### 视频详情接口
|
||||
|
||||
- **接口地址**: `/api/detail`
|
||||
- **请求方法**: `GET`
|
||||
- **功能说明**: 获取视频详细信息
|
||||
- **请求参数**:
|
||||
- `id`: 视频 ID(必填)
|
||||
- `source`: 视频来源代码(必填)
|
||||
- **返回格式**:
|
||||
```json
|
||||
{
|
||||
"id": "string", // 视频在源站中的 id
|
||||
"title": "string", // 视频标题
|
||||
"poster": "string", // 视频封面
|
||||
"source": "string", // 视频源站 key
|
||||
"source_name": "string", // 视频源站名称
|
||||
"class": "string", // 视频分类
|
||||
"year": "string", // 视频年份
|
||||
"desc": "string", // 视频描述
|
||||
"type_name": "string", // 视频类型
|
||||
"douban_id": "string" // 视频豆瓣 id
|
||||
}
|
||||
```
|
||||
- **错误码**:
|
||||
- `400`: 缺少必要参数或无效参数
|
||||
- `500`: 获取详情失败
|
||||
|
||||
### 豆瓣数据接口
|
||||
|
||||
- **接口地址**: `/api/douban`
|
||||
- **请求方法**: `GET`
|
||||
- **功能说明**: 获取豆瓣电影/电视剧数据
|
||||
- **请求参数**:
|
||||
- `type`: 类型,必须是 `tv` 或 `movie`(必填)
|
||||
- `tag`: 标签,如 `热门`、`最新` 等(必填)
|
||||
- `pageSize`: 每页数量,1-100 之间(可选,默认 16)
|
||||
- `pageStart`: 起始位置,不能小于 0(可选,默认 0)
|
||||
- **返回格式**:
|
||||
```json
|
||||
{
|
||||
"code": 200,
|
||||
"message": "获取成功",
|
||||
"list": [
|
||||
{
|
||||
"id": "string",
|
||||
"title": "string",
|
||||
"poster": "string",
|
||||
"rate": "string"
|
||||
}
|
||||
]
|
||||
}
|
||||
```
|
||||
- **错误码**:
|
||||
- `400`: 参数错误
|
||||
- `500`: 获取豆瓣数据失败
|
||||
|
||||
### 用户数据接口
|
||||
|
||||
#### 收藏管理
|
||||
|
||||
- **接口地址**: `/api/favorites`
|
||||
- **请求方法**: `GET` / `POST` / `DELETE`
|
||||
- **功能说明**: 管理用户收藏
|
||||
- **认证**: 需要认证
|
||||
|
||||
##### GET 请求 - 获取收藏
|
||||
|
||||
- **请求参数**:
|
||||
- `key`: 收藏项 key(可选,格式为 `source+id`)
|
||||
- **返回格式**:
|
||||
|
||||
```json
|
||||
// 不带key参数时返回所有收藏
|
||||
{
|
||||
"source+id": {
|
||||
"title": "string",
|
||||
"poster": "string",
|
||||
"source_name": "string",
|
||||
"save_time": 1234567890
|
||||
}
|
||||
}
|
||||
|
||||
// 带key参数时返回单个收藏或null
|
||||
{
|
||||
"title": "string",
|
||||
"poster": "string",
|
||||
"source_name": "string",
|
||||
"save_time": 1234567890
|
||||
}
|
||||
```
|
||||
|
||||
##### POST 请求 - 添加收藏
|
||||
|
||||
- **请求参数**:
|
||||
```json
|
||||
{
|
||||
"key": "string", // 必填,格式为 source+id
|
||||
"favorite": {
|
||||
"title": "string",
|
||||
"poster": "string",
|
||||
"source_name": "string",
|
||||
"save_time": 1234567890
|
||||
}
|
||||
}
|
||||
```
|
||||
- **返回格式**:
|
||||
```json
|
||||
{
|
||||
"success": true
|
||||
}
|
||||
```
|
||||
|
||||
##### DELETE 请求 - 删除收藏
|
||||
|
||||
- **请求参数**:
|
||||
- `key`: 收藏项 key(可选,不传则清空所有收藏)
|
||||
- **返回格式**:
|
||||
|
||||
```json
|
||||
{
|
||||
"success": true
|
||||
}
|
||||
```
|
||||
|
||||
- **错误码**:
|
||||
- `400`: 参数错误
|
||||
- `401`: 未认证
|
||||
- `500`: 服务器内部错误
|
||||
|
||||
#### 播放记录管理
|
||||
|
||||
- **接口地址**: `/api/playrecords`
|
||||
- **请求方法**: `GET` / `POST` / `DELETE`
|
||||
- **功能说明**: 管理用户播放记录
|
||||
- **认证**: 需要认证
|
||||
|
||||
##### GET 请求 - 获取播放记录
|
||||
|
||||
- **请求参数**: 无
|
||||
- **返回格式**:
|
||||
```json
|
||||
{
|
||||
"source+id": {
|
||||
"title": "string",
|
||||
"poster": "string",
|
||||
"source_name": "string",
|
||||
"index": 1,
|
||||
"time": 1234567890
|
||||
}
|
||||
}
|
||||
```
|
||||
|
||||
##### POST 请求 - 保存播放记录
|
||||
|
||||
- **请求参数**:
|
||||
```json
|
||||
{
|
||||
"key": "string", // 必填,格式为 source+id
|
||||
"record": {
|
||||
"title": "string",
|
||||
"poster": "string",
|
||||
"source_name": "string",
|
||||
"index": 1,
|
||||
"time": 1234567890
|
||||
}
|
||||
}
|
||||
```
|
||||
- **返回格式**:
|
||||
```json
|
||||
{
|
||||
"success": true
|
||||
}
|
||||
```
|
||||
|
||||
##### DELETE 请求 - 删除播放记录
|
||||
|
||||
- **请求参数**:
|
||||
- `key`: 播放记录 key(可选,不传则清空所有记录)
|
||||
- **返回格式**:
|
||||
|
||||
```json
|
||||
{
|
||||
"success": true
|
||||
}
|
||||
```
|
||||
|
||||
- **错误码**:
|
||||
- `400`: 参数错误
|
||||
- `401`: 未认证
|
||||
- `500`: 服务器内部错误
|
||||
|
||||
#### 搜索历史管理
|
||||
|
||||
- **接口地址**: `/api/searchhistory`
|
||||
- **请求方法**: `GET` / `POST` / `DELETE`
|
||||
- **功能说明**: 管理用户搜索历史
|
||||
- **认证**: 需要认证
|
||||
|
||||
##### GET 请求 - 获取搜索历史
|
||||
|
||||
- **请求参数**: 无
|
||||
- **返回格式**:
|
||||
```json
|
||||
["搜索关键词1", "搜索关键词2"]
|
||||
```
|
||||
|
||||
##### POST 请求 - 添加搜索历史
|
||||
|
||||
- **请求参数**:
|
||||
```json
|
||||
{
|
||||
"keyword": "string" // 必填,搜索关键词
|
||||
}
|
||||
```
|
||||
- **返回格式**:
|
||||
```json
|
||||
["搜索关键词1", "搜索关键词2"]
|
||||
```
|
||||
|
||||
##### DELETE 请求 - 删除搜索历史
|
||||
|
||||
- **请求参数**:
|
||||
- `keyword`: 要删除的关键词(可选,不传则清空所有历史)
|
||||
- **返回格式**:
|
||||
|
||||
```json
|
||||
{
|
||||
"success": true
|
||||
}
|
||||
```
|
||||
|
||||
- **错误码**:
|
||||
- `400`: 参数错误
|
||||
- `401`: 未认证
|
||||
- `500`: 服务器内部错误
|
||||
@@ -1,305 +0,0 @@
|
||||
# OrionTV Native HTTP Server Implementation Documentation
|
||||
|
||||
## Overview
|
||||
|
||||
OrionTV implements a sophisticated native HTTP server solution that enables remote control functionality for the TV application. This implementation uses TCP sockets to create a custom HTTP server directly within the React Native application, providing a web-based remote control interface accessible from mobile devices.
|
||||
|
||||
## Architecture
|
||||
|
||||
### Core Components
|
||||
|
||||
#### 1. TCPHttpServer (`/services/tcpHttpServer.ts`)
|
||||
|
||||
A custom HTTP server implementation built on top of `react-native-tcp-socket` that handles raw TCP connections and implements HTTP protocol parsing and response formatting.
|
||||
|
||||
**Key Features:**
|
||||
- Custom HTTP request/response parsing
|
||||
- Fixed port configuration (12346)
|
||||
- Automatic IP address detection via `@react-native-community/netinfo`
|
||||
- Support for GET and POST methods
|
||||
- Error handling and connection management
|
||||
|
||||
**Class Structure:**
|
||||
```typescript
|
||||
class TCPHttpServer {
|
||||
private server: TcpSocket.Server | null = null;
|
||||
private isRunning = boolean;
|
||||
private requestHandler: RequestHandler | null = null;
|
||||
}
|
||||
```
|
||||
|
||||
**Core Methods:**
|
||||
- `start()`: Initializes server and binds to `0.0.0.0:12346`
|
||||
- `stop()`: Gracefully shuts down the server
|
||||
- `setRequestHandler()`: Sets the request handling logic
|
||||
- `parseHttpRequest()`: Parses raw HTTP request data
|
||||
- `formatHttpResponse()`: Formats HTTP responses
|
||||
|
||||
#### 2. RemoteControlService (`/services/remoteControlService.ts`)
|
||||
|
||||
A service layer that wraps the TCPHttpServer and provides the remote control functionality with predefined routes and HTML interface.
|
||||
|
||||
**API Endpoints:**
|
||||
- `GET /` - Serves HTML remote control interface
|
||||
- `POST /message` - Receives messages from mobile devices
|
||||
- `POST /handshake` - Connection handshake for mobile clients
|
||||
|
||||
**Features:**
|
||||
- Built-in HTML interface generation
|
||||
- JSON message parsing
|
||||
- Callback-based event handling
|
||||
- Error handling and validation
|
||||
|
||||
#### 3. RemoteControlStore (`/stores/remoteControlStore.ts`)
|
||||
|
||||
Zustand store that manages the remote control server state and provides React component integration.
|
||||
|
||||
**State Management:**
|
||||
```typescript
|
||||
interface RemoteControlState {
|
||||
isServerRunning: boolean;
|
||||
serverUrl: string | null;
|
||||
error: string | null;
|
||||
isModalVisible: boolean;
|
||||
lastMessage: string | null;
|
||||
startServer: () => Promise<void>;
|
||||
stopServer: () => void;
|
||||
showModal: () => void;
|
||||
hideModal: () => void;
|
||||
setMessage: (message: string) => void;
|
||||
}
|
||||
```
|
||||
|
||||
## Technical Implementation Details
|
||||
|
||||
### HTTP Protocol Implementation
|
||||
|
||||
#### Request Parsing
|
||||
The server implements custom HTTP request parsing that handles:
|
||||
- HTTP method and URL extraction
|
||||
- Header parsing with case-insensitive keys
|
||||
- Body content extraction
|
||||
- Malformed request detection
|
||||
|
||||
#### Response Formatting
|
||||
Responses are formatted according to HTTP/1.1 specification:
|
||||
- Status line with appropriate status codes (200, 400, 404, 500)
|
||||
- Content-Length header calculation
|
||||
- Connection: close header for stateless operation
|
||||
- Proper CRLF line endings
|
||||
|
||||
### Network Configuration
|
||||
|
||||
#### IP Address Detection
|
||||
The server automatically detects the device's IP address using `@react-native-community/netinfo`:
|
||||
- Supports WiFi and Ethernet connections
|
||||
- Validates network connectivity before starting
|
||||
- Provides clear error messages for network issues
|
||||
|
||||
#### Server Binding
|
||||
- Binds to `0.0.0.0:12346` for universal access
|
||||
- Fixed port configuration for consistency
|
||||
- Supports all network interfaces on the device
|
||||
|
||||
### Security Considerations
|
||||
|
||||
#### Current Implementation
|
||||
- No authentication mechanism
|
||||
- Open access on local network
|
||||
- Basic request validation
|
||||
- Error handling prevents information disclosure
|
||||
|
||||
#### Limitations
|
||||
- Suitable only for local network use
|
||||
- No HTTPS/TLS encryption
|
||||
- No rate limiting or DDoS protection
|
||||
- Assumes trusted network environment
|
||||
|
||||
## Web Interface
|
||||
|
||||
### HTML Template
|
||||
The service provides a responsive web interface optimized for mobile devices:
|
||||
- Dark theme design matching TV app aesthetics
|
||||
- Touch-friendly controls with large buttons
|
||||
- Real-time message sending capability
|
||||
- Automatic handshake on page load
|
||||
|
||||
### JavaScript Functionality
|
||||
- Automatic handshake POST request on page load
|
||||
- Message submission via JSON POST requests
|
||||
- Input field clearing after submission
|
||||
- Error handling for network issues
|
||||
|
||||
## Integration with React Native App
|
||||
|
||||
### App Initialization
|
||||
The server is automatically started when the app launches (`/app/_layout.tsx`):
|
||||
```typescript
|
||||
useEffect(() => {
|
||||
const { setMessage, hideModal } = useRemoteControlStore.getState();
|
||||
remoteControlService.init({
|
||||
onMessage: setMessage,
|
||||
onHandshake: hideModal,
|
||||
});
|
||||
useRemoteControlStore.getState().startServer();
|
||||
|
||||
return () => {
|
||||
useRemoteControlStore.getState().stopServer();
|
||||
};
|
||||
}, []);
|
||||
```
|
||||
|
||||
### Message Handling
|
||||
Messages received from mobile devices are processed and displayed as Toast notifications in the TV app, providing visual feedback for remote interactions.
|
||||
|
||||
### QR Code Integration
|
||||
The app generates QR codes containing the server URL (`http://{device_ip}:12346`) for easy mobile device connection via `RemoteControlModal.tsx`.
|
||||
|
||||
## Dependencies
|
||||
|
||||
### Required Packages
|
||||
- `react-native-tcp-socket@^6.0.6` - TCP socket implementation
|
||||
- `@react-native-community/netinfo@^11.3.2` - Network interface information
|
||||
- `react-native-qrcode-svg@^6.3.1` - QR code generation for UI
|
||||
|
||||
### Platform Compatibility
|
||||
- iOS (Apple TV)
|
||||
- Android (Android TV)
|
||||
- Requires network connectivity (WiFi or Ethernet)
|
||||
|
||||
## Performance Characteristics
|
||||
|
||||
### Connection Handling
|
||||
- Single-threaded event-driven architecture
|
||||
- Stateless HTTP connections with immediate closure
|
||||
- Memory-efficient request buffering
|
||||
- Graceful error recovery
|
||||
|
||||
### Resource Usage
|
||||
- Minimal CPU overhead for HTTP parsing
|
||||
- Low memory footprint
|
||||
- Network I/O bound operations
|
||||
- Automatic connection cleanup
|
||||
|
||||
## Error Handling
|
||||
|
||||
### Server Level
|
||||
- Network binding failures with descriptive messages
|
||||
- Socket error handling and logging
|
||||
- Graceful server shutdown procedures
|
||||
- IP address detection error handling
|
||||
|
||||
### Request Level
|
||||
- Malformed HTTP request detection
|
||||
- JSON parsing error handling
|
||||
- 400/404/500 status code responses
|
||||
- Request timeout and connection cleanup
|
||||
|
||||
## Debugging and Monitoring
|
||||
|
||||
### Logging
|
||||
Comprehensive logging throughout the system:
|
||||
- Server startup/shutdown events
|
||||
- Client connection/disconnection
|
||||
- Request processing details
|
||||
- Error conditions and stack traces
|
||||
|
||||
### Console Output Format
|
||||
```
|
||||
[TCPHttpServer] Server listening on 192.168.1.100:12346
|
||||
[RemoteControl] Received request: POST /message
|
||||
[RemoteControlStore] Server started, URL: http://192.168.1.100:12346
|
||||
```
|
||||
|
||||
## Usage Example
|
||||
|
||||
### Starting the Server
|
||||
```typescript
|
||||
// Automatic startup via store
|
||||
const { startServer } = useRemoteControlStore();
|
||||
await startServer();
|
||||
|
||||
// Manual service usage
|
||||
await remoteControlService.startServer();
|
||||
```
|
||||
|
||||
### Stopping the Server
|
||||
```typescript
|
||||
// Via store
|
||||
const { stopServer } = useRemoteControlStore();
|
||||
stopServer();
|
||||
|
||||
// Direct service call
|
||||
remoteControlService.stopServer();
|
||||
```
|
||||
|
||||
### Mobile Device Access
|
||||
1. Ensure mobile device is on the same network as TV
|
||||
2. Scan QR code displayed in TV app
|
||||
3. Access web interface at `http://{tv_ip}:12346`
|
||||
4. Send messages that appear as notifications on TV
|
||||
|
||||
## Comparison with Alternatives
|
||||
|
||||
### vs react-native-http-bridge
|
||||
- **Advantages**: More control over HTTP implementation, custom error handling
|
||||
- **Disadvantages**: More complex implementation, requires manual HTTP parsing
|
||||
|
||||
### vs External Backend Server
|
||||
- **Advantages**: No additional infrastructure, embedded in app
|
||||
- **Disadvantages**: Limited scalability, single device constraint
|
||||
|
||||
## Future Enhancement Opportunities
|
||||
|
||||
### Security
|
||||
- Authentication token implementation
|
||||
- HTTPS/TLS encryption support
|
||||
- Request rate limiting
|
||||
- CORS configuration
|
||||
|
||||
### Functionality
|
||||
- Multi-device support
|
||||
- WebSocket integration for real-time communication
|
||||
- File upload/download capabilities
|
||||
- Advanced remote control commands
|
||||
|
||||
### Performance
|
||||
- Connection pooling
|
||||
- Request caching
|
||||
- Compression support
|
||||
- IPv6 compatibility
|
||||
|
||||
## Troubleshooting
|
||||
|
||||
### Common Issues
|
||||
|
||||
#### "Unable to get IP address" Error
|
||||
- Verify WiFi/Ethernet connection
|
||||
- Check network interface availability
|
||||
- Restart network services
|
||||
|
||||
#### Server Won't Start
|
||||
- Check if port 12346 is already in use
|
||||
- Verify network permissions
|
||||
- Restart the application
|
||||
|
||||
#### Mobile Device Can't Connect
|
||||
- Confirm both devices on same network
|
||||
- Verify firewall settings
|
||||
- Check IP address in QR code
|
||||
|
||||
### Diagnostic Commands
|
||||
```bash
|
||||
# Check network connectivity
|
||||
yarn react-native log-ios # View iOS logs
|
||||
yarn react-native log-android # View Android logs
|
||||
|
||||
# Network debugging
|
||||
netstat -an | grep 12346 # Check port binding (debugging environment)
|
||||
```
|
||||
|
||||
## Conclusion
|
||||
|
||||
The OrionTV native HTTP server implementation provides a robust, embedded solution for remote control functionality without requiring external infrastructure. The custom TCP-based approach offers flexibility and control while maintaining simplicity and performance suitable for TV applications.
|
||||
|
||||
The implementation demonstrates sophisticated understanding of HTTP protocol handling, React Native integration, and TV-specific user experience requirements, making it an effective solution for cross-device interaction in smart TV environments.
|
||||
@@ -1,136 +0,0 @@
|
||||
# 手机遥控功能实现方案 (V2)
|
||||
|
||||
本文档详细描述了在 OrionTV 应用中集成一个基于 **HTTP 请求** 的手机遥控功能的完整方案。
|
||||
|
||||
---
|
||||
|
||||
## 1. 核心功能与流程
|
||||
|
||||
该功能允许用户通过手机浏览器向 TV 端发送文本消息,TV 端接收后以 Toast 形式进行展示。服务将在应用启动时自动开启,用户可在设置中找到入口以显示连接二维码。
|
||||
|
||||
### 流程图
|
||||
|
||||
```mermaid
|
||||
sequenceDiagram
|
||||
participant App as App 启动
|
||||
participant RemoteControlStore as 状态管理 (TV)
|
||||
participant RemoteControlService as 遥控服务 (TV)
|
||||
participant User as 用户
|
||||
participant SettingsUI as 设置界面 (TV)
|
||||
participant PhoneBrowser as 手机浏览器
|
||||
|
||||
App->>RemoteControlStore: App 启动, 触发 startHttpServer()
|
||||
RemoteControlStore->>RemoteControlService: 启动 HTTP 服务
|
||||
RemoteControlService-->>RemoteControlStore: 更新服务状态 (IP, Port)
|
||||
|
||||
User->>SettingsUI: 打开设置, 点击“手机遥控”按钮
|
||||
SettingsUI->>RemoteControlStore: 获取服务 URL
|
||||
RemoteControlStore-->>SettingsUI: 返回 serverUrl
|
||||
SettingsUI-->>User: 显示二维码弹窗
|
||||
|
||||
User->>PhoneBrowser: 扫描二维码
|
||||
PhoneBrowser->>RemoteControlService: (HTTP GET) 请求网页
|
||||
RemoteControlService-->>PhoneBrowser: 返回 HTML 页面
|
||||
User->>PhoneBrowser: 输入文本并发送
|
||||
PhoneBrowser->>RemoteControlService: (HTTP POST /message) 发送消息
|
||||
RemoteControlService->>RemoteControlStore: 处理消息 (显示 Toast)
|
||||
```
|
||||
|
||||
---
|
||||
|
||||
## 2. 技术选型
|
||||
|
||||
* **HTTP 服务**: `react-native-http-bridge`
|
||||
* **二维码生成**: `react-native-qrcode-svg`
|
||||
* **网络信息 (IP 地址)**: `@react-native-community/netinfo`
|
||||
* **状态管理**: `zustand` (项目已集成)
|
||||
|
||||
---
|
||||
|
||||
## 3. 项目结构变更
|
||||
|
||||
### 新增文件
|
||||
|
||||
* `services/remoteControlService.ts`: 封装 HTTP 服务的核心逻辑。
|
||||
* `stores/remoteControlStore.ts`: 使用 Zustand 管理远程控制服务的状态。
|
||||
* `components/RemoteControlModal.tsx`: 显示二维码和连接信息的弹窗组件。
|
||||
* `types/react-native-http-bridge.d.ts`: `react-native-http-bridge` 的 TypeScript 类型定义。
|
||||
|
||||
### 修改文件
|
||||
|
||||
* `app/_layout.tsx`: 在应用根组件中调用服务启动逻辑。
|
||||
* `components/SettingsModal.tsx`: 添加“手机遥控”按钮,用于触发二维码弹窗。
|
||||
* `package.json`: 添加新依赖。
|
||||
|
||||
---
|
||||
|
||||
## 4. 实现细节
|
||||
|
||||
### a. 状态管理 (`stores/remoteControlStore.ts`)
|
||||
|
||||
创建一个 Zustand store 来管理遥控服务的状态。
|
||||
|
||||
* **State**:
|
||||
* `isServerRunning`: `boolean` - 服务是否正在运行。
|
||||
* `serverUrl`: `string | null` - 完整的 HTTP 服务 URL (e.g., `http://192.168.1.5:12346`)。
|
||||
* `error`: `string | null` - 错误信息。
|
||||
* **Actions**:
|
||||
* `startServer()`: 异步 action,调用 `remoteControlService.startServer` 并更新 state。
|
||||
* `stopServer()`: 调用 `remoteControlService.stopServer` 并更新 state。
|
||||
|
||||
### b. 服务层 (`services/remoteControlService.ts`)
|
||||
|
||||
实现服务的启动、停止和消息处理。
|
||||
|
||||
* **`startServer()`**:
|
||||
1. 使用 `@react-native-community/netinfo` 获取 IP 地址。
|
||||
2. 定义一个包含 `fetch` API 调用逻辑的 HTML 字符串。
|
||||
3. 使用 `react-native-http-bridge` 在固定端口(如 `12346`)启动 HTTP 服务。
|
||||
4. 配置 `GET /` 路由以返回 HTML 页面。
|
||||
5. 配置 `POST /message` 路由来接收手机端发送的消息,并使用 `Toast` 显示。
|
||||
6. 返回服务器 URL。
|
||||
* **`stopServer()`**:
|
||||
1. 调用 `httpBridge.stop()`。
|
||||
|
||||
### c. UI 集成
|
||||
|
||||
* **`app/_layout.tsx`**:
|
||||
* 在根组件 `useEffect` 中调用 `useRemoteControlStore.getState().startServer()`,实现服务自启。
|
||||
* **`components/SettingsModal.tsx`**:
|
||||
* 添加一个 `<StyledButton text="手机遥控" />`。
|
||||
* 点击按钮时,触发 `RemoteControlModal` 的显示。
|
||||
* **`components/RemoteControlModal.tsx`**:
|
||||
* 从 `remoteControlStore` 中获取 `serverUrl`。
|
||||
* 如果 `serverUrl` 存在,则使用 `react-native-qrcode-svg` 的 `<QRCode />` 组件显示二维码。
|
||||
* 如果不存在,则显示加载中或错误信息。
|
||||
|
||||
### d. 网页内容 (HTML)
|
||||
|
||||
一个简单的 HTML 页面,包含一个输入框和一个按钮。
|
||||
|
||||
```html
|
||||
<html>
|
||||
<head>
|
||||
<title>OrionTV Remote</title>
|
||||
<meta name="viewport" content="width=device-width, initial-scale=1.0">
|
||||
<style> /* ... some basic styles ... */ </style>
|
||||
</head>
|
||||
<body>
|
||||
<h3>发送消息到 TV</h3>
|
||||
<input id="text" />
|
||||
<button onclick="send()">发送</button>
|
||||
<script>
|
||||
function send() {
|
||||
const val = document.getElementById("text").value;
|
||||
if (val) {
|
||||
fetch("/message", {
|
||||
method: 'POST',
|
||||
headers: { 'Content-Type': 'application/json' },
|
||||
body: JSON.stringify({ message: val })
|
||||
});
|
||||
document.getElementById("text").value = '';
|
||||
}
|
||||
}
|
||||
</script>
|
||||
</body>
|
||||
</html>
|
||||
@@ -1,131 +0,0 @@
|
||||
# 设置页面重构方案
|
||||
|
||||
## 目标
|
||||
1. 将设置从弹窗模式改为独立页面
|
||||
2. 新增直播源配置功能
|
||||
3. 新增远程输入开关配置
|
||||
4. 新增播放源启用配置
|
||||
|
||||
## 现有架构分析
|
||||
|
||||
### 当前设置相关文件:
|
||||
- `stores/settingsStore.ts` - 设置状态管理,目前只有API地址配置
|
||||
- `components/SettingsModal.tsx` - 设置弹窗组件
|
||||
- `stores/remoteControlStore.ts` - 远程控制状态管理
|
||||
|
||||
### 现有功能:
|
||||
- API基础地址配置
|
||||
- 远程控制服务器(但未集成到设置中)
|
||||
|
||||
## 重构方案
|
||||
|
||||
### 1. 创建独立设置页面
|
||||
- 新建 `app/settings.tsx` 页面
|
||||
- 使用 Expo Router 的文件路由系统
|
||||
- 删除现有的 `SettingsModal.tsx` 组件
|
||||
|
||||
### 2. 扩展设置Store
|
||||
在 `settingsStore.ts` 中新增以下配置项:
|
||||
```typescript
|
||||
interface SettingsState {
|
||||
// 现有配置
|
||||
apiBaseUrl: string;
|
||||
|
||||
// 新增配置项
|
||||
liveStreamSources: LiveStreamSource[]; // 直播源配置
|
||||
remoteInputEnabled: boolean; // 远程输入开关
|
||||
videoSourceConfig: VideoSourceConfig; // 播放源配置
|
||||
}
|
||||
|
||||
interface LiveStreamSource {
|
||||
id: string;
|
||||
name: string;
|
||||
url: string;
|
||||
enabled: boolean;
|
||||
}
|
||||
|
||||
interface VideoSourceConfig {
|
||||
primarySource: string;
|
||||
fallbackSources: string[];
|
||||
enabledSources: string[];
|
||||
}
|
||||
```
|
||||
|
||||
### 3. 设置页面UI结构
|
||||
```
|
||||
设置页面 (app/settings.tsx)
|
||||
├── API 配置区域
|
||||
│ └── API 基础地址输入框
|
||||
├── 直播源配置区域
|
||||
│ ├── 直播源列表
|
||||
│ ├── 添加直播源按钮
|
||||
│ └── 编辑/删除直播源功能
|
||||
├── 远程输入配置区域
|
||||
│ └── 远程输入开关
|
||||
└── 播放源配置区域
|
||||
├── 主播放源选择
|
||||
├── 备用播放源配置
|
||||
└── 启用的播放源选择
|
||||
```
|
||||
|
||||
### 4. 组件设计
|
||||
- 使用 TV 适配的组件和样式
|
||||
- 实现焦点管理和遥控器导航
|
||||
- 遵循现有的设计规范(ThemedView, ThemedText, StyledButton)
|
||||
|
||||
### 5. 导航集成
|
||||
- 在主页面添加设置入口
|
||||
- 使用 Expo Router 的 router.push('/settings') 进行导航
|
||||
|
||||
## 实施步骤
|
||||
|
||||
1. **扩展 settingsStore.ts**
|
||||
- 添加新的状态接口
|
||||
- 实现新配置项的增删改查方法
|
||||
- 集成本地存储
|
||||
|
||||
2. **创建设置页面**
|
||||
- 新建 `app/settings.tsx`
|
||||
- 实现基础页面结构和导航
|
||||
|
||||
3. **实现配置组件**
|
||||
- API 配置组件(复用现有逻辑)
|
||||
- 直播源配置组件
|
||||
- 远程输入开关组件
|
||||
- 播放源配置组件
|
||||
|
||||
4. **集成远程控制**
|
||||
- 将远程控制功能集成到设置页面
|
||||
- 统一管理所有设置项
|
||||
|
||||
5. **更新导航**
|
||||
- 在主页面添加设置入口
|
||||
- 移除现有的设置弹窗触发逻辑
|
||||
|
||||
6. **测试验证**
|
||||
- 测试所有配置项的保存和加载
|
||||
- 验证TV平台的交互体验
|
||||
- 确保配置项生效
|
||||
|
||||
## 技术考虑
|
||||
|
||||
### TV平台适配
|
||||
- 使用 `useTVRemoteHandler` 处理遥控器事件
|
||||
- 实现合适的焦点管理
|
||||
- 确保所有交互元素可通过遥控器操作
|
||||
|
||||
### 数据持久化
|
||||
- 使用现有的 `SettingsManager` 进行本地存储
|
||||
- 确保新配置项能正确保存和恢复
|
||||
|
||||
### 向后兼容
|
||||
- 保持现有API配置功能不变
|
||||
- 为新配置项提供默认值
|
||||
- 处理旧版本设置数据的迁移
|
||||
|
||||
## 预期收益
|
||||
|
||||
1. **更好的用户体验**:独立页面提供更多空间展示配置选项
|
||||
2. **功能扩展性**:为未来添加更多配置项提供良好基础
|
||||
3. **代码组织**:将设置相关功能集中管理
|
||||
4. **TV平台适配**:更好的遥控器交互体验
|
||||
@@ -1,77 +0,0 @@
|
||||
# StyledButton 组件设计文档
|
||||
|
||||
## 1. 目的
|
||||
|
||||
为了统一整个应用中的按钮样式和行为,减少代码重复,并提高开发效率和一致性,我们设计了一个通用的 `StyledButton` 组件。
|
||||
|
||||
该组件将取代以下位置的自定义 `Pressable` 和 `TouchableOpacity` 实现:
|
||||
|
||||
- `app/index.tsx` (分类按钮, 头部图标按钮)
|
||||
- `components/DetailButton.tsx`
|
||||
- `components/EpisodeSelectionModal.tsx` (剧集分组按钮, 剧集项按钮, 关闭按钮)
|
||||
- `components/SettingsModal.tsx` (取消和保存按钮)
|
||||
- `app/search.tsx` (清除按钮)
|
||||
- `components/MediaButton.tsx` (媒体控制按钮)
|
||||
- `components/NextEpisodeOverlay.tsx` (取消按钮)
|
||||
|
||||
## 2. API 设计
|
||||
|
||||
`StyledButton` 组件将基于 React Native 的 `Pressable` 构建,并提供以下 props:
|
||||
|
||||
```typescript
|
||||
import { PressableProps, StyleProp, ViewStyle, TextStyle } from "react-native";
|
||||
|
||||
interface StyledButtonProps extends PressableProps {
|
||||
// 按钮的主要内容,可以是文本或图标等 React 节点
|
||||
children?: React.ReactNode;
|
||||
|
||||
// 如果按钮只包含文本,可以使用此 prop 快速设置
|
||||
text?: string;
|
||||
|
||||
// 按钮的视觉变体,用于应用不同的预设样式
|
||||
// 'default': 默认灰色背景
|
||||
// 'primary': 主题色背景,用于关键操作
|
||||
// 'ghost': 透明背景,通常用于图标按钮
|
||||
variant?: "default" | "primary" | "ghost";
|
||||
|
||||
// 按钮是否处于选中状态
|
||||
isSelected?: boolean;
|
||||
|
||||
// 覆盖容器的样式
|
||||
style?: StyleProp<ViewStyle>;
|
||||
|
||||
// 覆盖文本的样式 (当使用 `text` prop 时生效)
|
||||
textStyle?: StyleProp<TextStyle>;
|
||||
}
|
||||
```
|
||||
|
||||
## 3. 样式和行为
|
||||
|
||||
### 状态样式:
|
||||
|
||||
- **默认状态 (`default`)**:
|
||||
- 背景色: `#333`
|
||||
- 边框: `transparent`
|
||||
- **聚焦状态 (`focused`)**:
|
||||
- 背景色: `#0056b3` (深蓝色)
|
||||
- 边框: `#fff`
|
||||
- 阴影/光晕效果
|
||||
- 轻微放大 (`transform: scale(1.1)`)
|
||||
- **选中状态 (`isSelected`)**:
|
||||
- 背景色: `#007AFF` (亮蓝色)
|
||||
- **主操作 (`primary`)**:
|
||||
- 默认背景色: `#007AFF`
|
||||
- **透明背景 (`ghost`)**:
|
||||
- 默认背景色: `transparent`
|
||||
|
||||
### 结构:
|
||||
|
||||
组件内部将使用 `Pressable` 作为根元素,并根据 `focused` 和 `isSelected` props 动态计算样式。如果 `children` 和 `text` prop 都提供了,`children` 将优先被渲染。
|
||||
|
||||
## 4. 实现计划
|
||||
|
||||
1. **创建 `components/StyledButton.tsx` 文件**。
|
||||
2. **实现上述 API 和样式逻辑**。
|
||||
3. **逐个重构目标文件**,将原有的 `Pressable`/`TouchableOpacity` 替换为新的 `StyledButton` 组件。
|
||||
4. **删除旧的、不再需要的样式**。
|
||||
5. **测试所有被修改的界面**,确保按钮的功能和视觉效果符合预期。
|
||||
Reference in New Issue
Block a user