docs: add feature doc

Author: sysulq

README.md

@@ -10,9 +10,20 @@
 
 # Kod
 
-
 Kod  stands for **Killer Of Dependency**, a generics based dependency injection toolkit for Go.
 
+## Feature
+
+- **Component Based**: Kod is a component-based framework. Components are the building blocks of a Kod application.
+- **Configurable**: Kod can use TOML/YAML/JSON files to configure how applications are run.
+- **Testing**: Kod includes a Test function that you can use to test your Kod applications.
+- **Logging**: Kod provides a logging API, kod.L. Kod also integrates the logs into the environment where your application is deployed.
+- **OpenTelemetry**: Kod relies on OpenTelemetry to collect trace and metrics from your application.
+- **Hooks**: Kod provides a way to run code when a component start or stop.
+- **Interceptors**: Kod has built-in common interceptors, and components can implement the following methods to inject these interceptors into component methods.
+- **Interface Generation**: Kod provides a way to generate interface from structure.
+- **Code Generation**: Kod provides a way to generate kod related codes for your kod application.
+
 ## Installation
 
 ```bash

README_CN.md

@@ -12,6 +12,18 @@
 
 Kod代表“依赖杀手”，是基于泛型的Go语言依赖注入工具。
 
+## 功能
+
+- **基于组件**: Kod 是一个基于组件的框架。组件是 Kod 应用程序的构建模块。
+- **可配置的**: Kod 可以使用 TOML/YAML/JSON 文件来配置应用程序的运行方式。
+- **测试**: Kod 包含一个 Test 函数，您可以使用它来测试您的 Kod 应用程序。
+- **日志记录**: Kod 提供了一个日志记录 API，kod.L。Kod 还将日志集成到部署您的应用程序的环境- 中。
+- **OpenTelemetry**: Kod 依赖于 OpenTelemetry 来收集应用程序的跟踪和指标。
+- **钩子**: Kod 提供了一种在组件启动或停止时运行代码的方式。
+- **拦截器**: Kod 内置了常见的拦截器，组件可以实现以下方法来将这些拦截器注入到组件方法中。
+- **接口生成**: Kod 提供了一种从结构体生成接口的方法。
+- **代码生成**: Kod 提供了一种为您的 Kod 应用程序生成与 kod 相关代码的方法。
+
 ## 安装
 ```bash
 go install github.com/go-kod/kod/cmd/kod@latest