正确的调用应该如下 curl -X POST https://dashscope.aliyuncs.com/api/v1/services/aigc/text-generation/generation \ -H "Authorization: Bearer MY_KEY" \ -H "Content-Type: application/json" \ -d '{ "model": "qwen-mt-flash", "input": { "messages": [ {"role": "user", "content": "你好,请介绍一下你自己。"} ] }, "parameters": { "result_format": "message" } }' 现在浏览器扩展中的调用看起来少了 role 这个参数,会导致返回值错误,提示: Role must be in [user, assistant].