完善免责声明和许可证信息

- 添加 MIT 许可证文件
- 添加中英文免责声明文件
- 更新 README.md 中的注意事项部分，添加许可证和免责声明相关信息

This addresses issue #150 to protect against legal risks from misuse of the project.

Co-authored-by: rainsfly <dingyufei615@users.noreply.github.com>

DISCLAIMER.md

@@ -0,0 +1,33 @@
+# 免责声明 / Disclaimer
+
+## 中文版本
+
+本项目是一个开源软件，仅供学习和研究目的使用。使用者在使用本软件时，必须遵守所在国家/地区的所有相关法律法规。
+
+项目作者及贡献者明确声明：
+
+1. 本项目仅用于技术学习和研究目的，不得用于任何违法或不道德的活动。
+2. 使用者对本软件的使用行为承担全部责任，包括但不限于任何修改、分发或商业应用。
+3. 项目作者及贡献者不对因使用本软件而导致的任何直接、间接、附带或特殊的损害或损失承担责任，即使已被告知可能发生此类损害。
+4. 如果您的使用行为违反了所在司法管辖区的法律，请立即停止使用并删除本软件。
+5. 本项目按"现状"提供，不提供任何形式的担保，包括但不限于适销性、特定用途适用性和非侵权性担保。
+
+本项目采用 MIT 许可证发布。根据该许可证，您可以自由使用、复制、修改、分发本软件，但必须保留原始版权声明和本免责声明。
+
+项目作者保留随时更改本免责声明的权利，恕不另行通知。使用本软件即表示您同意受本免责声明条款的约束。
+
+## English Version
+
+This project is open source software provided for learning and research purposes only. Users must comply with all relevant laws and regulations in their jurisdiction when using this software.
+
+The project owner and contributors explicitly state:
+
+1. This project is for technical learning and research purposes only and must not be used for any illegal or unethical activities.
+2. Users assume full responsibility for their use of the software, including but not limited to any modifications, distributions, or commercial applications.
+3. The project owner and contributors are not liable for any direct, indirect, incidental, or special damages or losses resulting from the use of this software, even if advised of the possibility of such damages.
+4. If your use violates the laws of your jurisdiction, please stop using and delete this software immediately.
+5. This project is provided "as is" without warranty of any kind, either express or implied, including but not limited to the warranties of merchantability, fitness for a particular purpose, or non-infringement.
+
+This project is released under the MIT License. Under this license, you are free to use, copy, modify, and distribute this software, but you must retain the original copyright notice and this disclaimer.
+
+The project owner reserves the right to change this disclaimer at any time without notice. Your use of the software indicates your acceptance of the terms of this disclaimer.

LICENSE

@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2025 dingyufei615
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

README.md

@@ -360,5 +360,8 @@ graph TD
 
 - 请遵守闲鱼的用户协议和robots.txt规则，不要进行过于频繁的请求，以免对服务器造成负担或导致账号被限制。
 - 本项目仅供学习和技术研究使用，请勿用于非法用途。
+- 本项目采用 [MIT 许可证](LICENSE) 发布，按"现状"提供，不提供任何形式的担保。
+- 项目作者及贡献者不对因使用本软件而导致的任何直接、间接、附带或特殊的损害或损失承担责任。
+- 如需了解更多详细信息，请查看 [免责声明](DISCLAIMER.md) 文件。
 
 [![Star History Chart](https://api.star-history.com/svg?repos=dingyufei615/ai-goofish-monitor&type=Date)](https://star-history.com/#dingyufei615/ai-goofish-monitor&Date)