Create README.md

Author: uffy

README.md

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+# TapSDK PC C++
+
+[English](#english) | [中文](#中文)
+
+---
+
+## 中文
+
+### 产品介绍
+
+TapSDK PC 版是专为通过 TapTap 启动器运行的 PC 游戏设计的 C++ SDK。它提供了与 TapTap 平台深度集成的功能，包括用户授权、正版验证（买断制游戏）等核心服务。
+
+### 获取 SDK
+
+**注意：本仓库不包含 SDK 源代码。**
+
+请访问 [Releases](https://github.com/taptap/TapSDK-PC-cpp/releases) 页面下载最新版本的 SDK。
+
+每个 release 包含：
+- `taptap_api.h` - C++ 头文件
+- `taptap_api.dll` - 动态链接库文件
+
+### 文档
+
+完整的集成指南、API 参考和使用示例，请访问：
+
+📖 **[TapSDK PC C++ 官方文档](https://developer.taptap.cn/docs/sdk/pc-sdk/overview/)**
+
+### 支持
+
+如有问题或建议，请通过以下方式联系我们：
+- 💬 开发者中心：[TapTap 开发者中心](https://developer.taptap.cn/)
+- 🎫 工单咨询：[提交工单](https://developer.taptap.cn/docs/store/#%E4%BA%8C%E5%B7%A5%E5%8D%95%E5%92%A8%E8%AF%A2)
+
+---
+
+## English
+
+### Introduction
+
+TapSDK PC is a C++ SDK designed specifically for PC games running through the TapTap launcher. It provides deep integration with the TapTap platform, including user authorization, license verification (for premium games), and other core services.
+
+### Getting the SDK
+
+**Note: This repository does not contain SDK source code.**
+
+Please visit the [Releases](https://github.com/taptap/TapSDK-PC-cpp/releases) page to download the latest version of the SDK.
+
+Each release includes:
+- `taptap_api.h` - C++ header file
+- `taptap_api.dll` - Dynamic link library file
+
+### Documentation
+
+For complete integration guides, API reference, and usage examples, please visit:
+
+📖 **[TapSDK PC C++ Official Documentation](https://developer.taptap.cn/docs/sdk/pc-sdk/overview/)**
+
+### Support
+
+For questions or suggestions, please contact us through:
+- 💬 Developer Center: [TapTap Developer Center](https://developer.taptap.cn/)
+- 🎫 Support Tickets: [Submit Ticket](https://developer.taptap.cn/docs/store/#%E4%BA%8C%E5%B7%A5%E5%8D%95%E5%92%A8%E8%AF%A2)
+
+---
+
+## Contributing
+
+This repository is for SDK distribution only. The SDK itself is not open source.
+
+For bug reports, feature requests, or general questions, please submit a support ticket through the [TapTap Developer Center](https://developer.taptap.cn/docs/store/#%E4%BA%8C%E5%B7%A5%E5%8D%95%E5%92%A8%E8%AF%A2).