工具调用

curl --location 'https://4sapi.com/messages' \
--header 'Authorization: {{YOUR API KEY}}' \
--header 'Accept: application/json' \
--header 'Content-Type: application/json' \
--data '{
    "model": "glm-5.2",
    "max_tokens": 1024,
    "tools": [
        {
            "name": "get_weather",
            "description": "获取指定城市的天气信息",
            "input_schema": {
                "type": "object",
                "properties": {
                    "city": {
                        "type": "string",
                        "description": "城市名称"
                    }
                },
                "required": [
                    "city"
                ]
            }
        }
    ],
    "messages": [
        {
            "role": "user",
            "content": "杭州今天天气怎么样？"
        }
    ]
}'