| input_params | [{"name":"input","type":"string","required":true,"description":"上游算子的文本文件输出引用"},{"name":"instruction","type":"string","required":true,"description":"发送给大模型的文件转换指令"},{"name":"model","type":"string","required":true,"description":"调用的大模型名称"},{"name":"api_key","type":"string","required":false,"description":"大模型服务 API Key,未填写时会尝试读取环境变量 OPENAI_API_KEY"},{"name":"base_url","type":"string","required":false,"default":"https://api.openai.com/v1","description":"OpenAI 兼容接口地址"},{"name":"output_ext","type":"string","required":false,"description":"输出文件扩展名,例如 .md、.txt;不填写时沿用输入文件扩展名"},{"name":"timeout_seconds","type":"number","required":false,"default":60,"description":"LLM 请求超时时间,单位秒"},{"name":"max_input_chars","type":"integer","required":false,"default":100000,"description":"允许处理的最大输入字符数"},{"name":"max_output_tokens","type":"integer","required":false,"description":"大模型输出 token 上限"}] |