OpenAI API error 400 Bad Request: {"error":{"message":"InvokeModelWithResponseSt...

报错分析报告

1.错误翻译

原文：unexpected `tool_use_id` found in `tool_result` blocks: toolu_bdrk_01Ms38ntwpYzY8x3MaScX21v. Each `tool_result` block must have a corresponding `tool_use` block in the previous message.
译文：在`tool_result`块中发现意外的`tool_use_id`：toolu_bdrk_01Ms38ntwpYzY8x3MaScX21v。每个`tool_result`块必须在前一条消息中有对应的`tool_use`块。

2.原因分析

3. 解决方案

import boto3

client = boto3.client("bedrock-runtime", region_name="us-east-1")

# 1. 先发送含tool_use的消息（生成唯一ID）
first_message = {
    "messages": [
        {
            "role": "user",
            "content": [
                {"text": "查询北京天气"},
                {
                    "tool_use": {
                        "tool_use_id": "toolu_valid_123",  # 唯一且后续复用
                        "name": "web_search",
                        "input": {"query": "北京今日天气"}
                    }
                }
            ]
        }
    ],
    "modelId": "anthropic.claude-3-sonnet-20240229-v1:0"
}
client.invoke_model_with_response_stream(**first_message)

# 2. 再发送含对应tool_result的消息（ID必须一致）
second_message = {
    "messages": [
        # 上一条消息（含tool_use）
        ...,
        {
            "role": "assistant",
            "content": [
                {
                    "tool_result": {
                        "tool_use_id": "toolu_valid_123",  # 与之前tool_use_id完全一致
                        "content": [{"text": "北京今日晴，25℃，微风"}]
                    }
                }
            ]
        }
    ],
    "modelId": "anthropic.claude-3-sonnet-20240229-v1:0"
}
client.invoke_model_with_response_stream(**second_message)

4.️ 预防措施