调整阿里云百炼对接anthropic接口，原接口只支持qwen3-coder，不支持制定模型

[mosesyu95]

https://help.aliyun.com/zh/model-studio/claude-code

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[cla-assistant]

Thank you for your submission! We really appreciate it. Like many open source projects, we ask that you sign our Contributor License Agreement before we can accept your contribution.

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[zijiren233]

感谢您的贡献，请签署CLA