docs: add comprehensive Configuration Reference to README (by AI)
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README.md
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README.md
@ -59,6 +59,59 @@ func main() {
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- **文档生成**: `service.MakeDocument()` 返回全量接口描述
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- **依赖注入**: `service.GetInjectT[T]()` 快速获取已注入的对象或组件
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## 配置指南 (ServiceConfig)
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详细配置项可查阅 `config.go` 中的 `ServiceConfig` 结构。通过 `config.Load` 支持从 `env.yml` 或环境变量加载。
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### 1. 基础服务配置
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```yaml
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service:
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App: "user-service" # 应用名称 (缺省自动探测)
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Listen: ":8080,http|:443" # 监听端口, 多监听用 | 隔开, 选项用 , 隔开 (http/h2/h2c)
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Register: "127.0.0.1:6379" # 发现中心地址 (Redis URL 或配置名)
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Weight: 100 # 服务发现权重
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ReadTimeout: 30000 # 读取请求超时 (ms)
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WriteTimeout: 30000 # 写入响应超时 (ms)
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MaxHeaderBytes: 1048576 # 最大头部字节数 (1MB)
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StopTimeout: 5000 # 优雅停机等待时间 (ms)
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```
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### 2. 下游调用配置 (Calls)
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```yaml
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service:
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Calls:
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order-service: # 目标应用名
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Timeout: 5000 # 调用超时时间 (ms)
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Http2: true # 强制启用 H2C
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Token: "secure-token" # 访问凭证
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```
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### 3. 声明式路由与代理 (Nginx 模式)
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除了代码注册,也支持在配置文件中直接声明:
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```yaml
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service:
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# 代理规则 (Proxy)
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Proxies:
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"aa.com": # 指定 Host (支持 aa.com, :8080, *, "")
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- Path: "/api/*" # 必须以 /* 结尾启用前缀匹配
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ToApp: "backend-app" # 转发至服务发现的应用名
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ToPath: "/v1/*" # 后缀映射
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- Path: "/direct" # 精确匹配
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ToApp: "http://1.1.1.1:80" # 直接转发至 URL
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ToPath: "/hello"
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# 重写规则 (Rewrite)
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Rewrites:
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"*": # 全局规则
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- Path: "^/old/(.*)$" # 带捕获组的正则匹配
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ToPath: "/new/$1" # 变量替换
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# 静态目录 (Static)
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Statics:
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"www.example.com":
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"/ui": "./dist" # 将 /ui 路径映射至本地 ./dist 目录
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```
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## 基础设施对齐
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- **类型转换**: `apigo.cc/go/cast`
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- **日志系统**: `apigo.cc/go/log`
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