模型是gemini，OC版本是1.1.21 
更新了之后，调用几次就会出现以下的错误，思考签名都没回传，完全用不了，只能转glm4.7了。 
Bad Request: {“error”:{“message”:“Function call is missing a thought_signature in functionCall parts. This is required for tools to work correctly, and missing thought_signature may lead to degraded model performance. Additional data, function call default_api:context_info , position 6. Please refer to https://.dev/// for more ...