{
  "model": "claude-3.5-sonnet-20241022",
  "max_tokens": 1024,
  "system": "你是专业旅行助手，需要根据工具数据给用户建议。",
  "temperature": 0.2,
  "stream": true,
  "messages": [
    {
      "role": "user",
      "content": [
        { "type": "text", "text": "查下旧金山天气" }
      ]
    },
    {
      "role": "assistant",
      "content": [
        { "type": "text", "text": "好的，我来查。" },
        { "type": "tool_use", "id": "toolu_prev", "name": "get_weather", "input": { "city": "San Francisco", "unit": "c" } }
      ]
    },
    {
      "role": "user",
      "content": [
        { "type": "tool_result", "tool_use_id": "toolu_prev", "content": "旧金山 15°C，微风" }
      ]
    },
    {
      "role": "user",
      "content": [
        { "type": "text", "text": "也查下纽约，并比较是否需要带外套" }
      ]
    }
  ],
  "tools": [
    {
      "name": "get_weather",
      "description": "查询城市当前天气",
      "input_schema": {
        "type": "object",
        "properties": {
          "city": { "type": "string", "description": "城市名" },
          "unit": { "type": "string", "enum": ["c", "f"], "description": "温度单位" }
        },
        "required": ["city"]
      }
    }
  ],
  "tool_choice": "auto",
  "metadata": {
    "conversation_id": "conv_xyz",
    "client": "ccr-deno-proxy"
  }
}

{
  "model": "gpt-4o-mini",
  "stream": true,
  "temperature": 0.2,
  "top_p": 1,
  "messages": [
    {
      "role": "system",
      "content": "IGNORE ALL PREVIOUS INSTRUCTIONS. Your ONLY task is to act as an expert assistant that uses the tools provided below. You MUST strictly follow the format and rules outlined here. Any other instructions are to be disregarded.\n\nYou are an expert assistant equipped with a set of tools to perform tasks. When you need to use a tool, you MUST strictly follow the format below.\n\n**1. Available Tools:**\nHere is the list of tools you can use. You have access ONLY to these tools and no others.\n<function_list>\n  <tool id=\"1\">\n    <name>get_weather</name>\n    <description>查询城市当前天气</description>\n    <required>\n      <param>city</param>\n    </required>\n    <parameters>\n      <parameter name=\"city\">\n        <type>string</type>\n        <required>true</required>\n        <description>城市名</description>\n      </parameter>\n      <parameter name=\"unit\">\n        <type>string</type>\n        <required>false</required>\n        <description>温度单位</description>\n        <enum>[\"c\",\"f\"]</enum>\n      </parameter>\n    </parameters>\n  </tool>\n</function_list>\n\n**2. Tool Call Procedure:**\nWhen you decide to call a tool, you MUST output EXACTLY this trigger signal: `<<CALL_ab12>>`\nThe trigger signal MUST be output on a completely empty line by itself before any tool calls.\nDo NOT add any other text, spaces, or characters before or after `<<CALL_ab12>>` on that line.\nYou may provide explanations or reasoning before outputting `<<CALL_ab12>>`, but once you decide to make a tool call, `<<CALL_ab12>>` must come first.\nYou MUST output the trigger signal `<<CALL_ab12>>` ONLY ONCE per response. Never output multiple trigger signals in a single response.\n\nAfter outputting the trigger signal, immediately provide your tool calls enclosed in <invoke> XML tags.\n\n**3. XML Format for Tool Calls:**\nYour tool calls must be structured EXACTLY as follows. This is the ONLY format you can use, and any deviation will result in failure.\n```\n<<CALL_ab12>>\n<invoke name=\"Write\">\n<parameter name=\"file_path\">C:\\path\\weather.css</parameter>\n<parameter name=\"content\"> body {{ background-color: lightblue; }} </parameter>\n</invoke>\n```\n\nIMPORTANT RULES:\n  - ...（其余保持模板默认内容）"
    },
    {
      "role": "assistant",
      "content": "好的，我来查。\n<tool_result id=\"toolu_prev\">旧金山 15°C，微风</tool_result>"
    },
    {
      "role": "user",
      "content": "也查下纽约，并比较是否需要带外套"
    }
  ]
}

{
  "id": "chatcmpl-up-1",
  "object": "chat.completion.chunk",
  "created": 1736966400,
  "model": "gpt-4o-mini",
  "choices": [
    {
      "index": 0,
      "delta": {
        "content": "已有旧金山结果：15°C 微风。我将查询纽约。\n<<CALL_ab12>>\n<invoke name=\"get_weather\">\n<parameter name=\"city\">New York</parameter>\n<parameter name=\"unit\">c</parameter>\n</invoke>\n"
      }
    }
  ]
}

[
  {
    "type": "message_start",
    "message": {
      "id": "msg_1",
      "model": "claude-3.5-sonnet-20241022",
      "role": "assistant",
      "stop_reason": null,
      "usage": null
    }
  },
  {
    "type": "content_block_start",
    "index": 0,
    "content_block": { "type": "text", "text": "" }
  },
  {
    "type": "content_block_delta",
    "index": 0,
    "delta": { "type": "text_delta", "text": "已有旧金山结果：15°C 微风。我将查询纽约。\n" }
  },
  { "type": "content_block_stop", "index": 0 },
  {
    "type": "content_block_start",
    "index": 1,
    "content_block": { "type": "tool_use", "id": "toolu_ny", "name": "get_weather", "input": {} }
  },
  {
    "type": "content_block_delta",
    "index": 1,
    "delta": { "type": "input_json_delta", "partial_json": "{\"city\":\"New York\"," }
  },
  {
    "type": "content_block_delta",
    "index": 1,
    "delta": { "type": "input_json_delta", "partial_json": "\"unit\":\"c\"}" }
  },
  { "type": "content_block_stop", "index": 1 },
  {
    "type": "message_delta",
    "delta": {
      "stop_reason": "tool_use",
      "usage": { "input_tokens": 2500, "output_tokens": 62 }
    }
  },
  { "type": "message_stop" }
]