似乎引用书中内容的所有操作都会报错

[Vanyoo]

书本的向量已经建立了，LLM的对话也没问题，就是引用书本内容报错。

错误: Type validation failed: Value: {"id":"0199e7326d9182779b8bdfb226f95296","object":"chat.completion.chunk","created":1760520465,"model":"deepseek-ai/DeepSeek-V3.2-Exp","choices":[{"index":0,"delta":{"content":null,"reasoning_content":null,"tool_calls":[{"index":0,"id":null,"type":null,"function":{"arguments":"{\""}}]},"finish_reason":null}],"system_fingerprint":"","usage":{"prompt_tokens":4979,"completion_tokens":29,"total_tokens":5008}}. Error message: [{"code":"invalid_union","errors":[[{"code":"invalid_value","values":["function"],"path":["choices",0,"delta","tool_calls",0,"type"],"message":"Invalid input"}],[{"expected":"object","code":"invalid_type","path":["error"],"message":"Invalid input"}]],"path":[],"message":"Invalid input"}]