curl --request POST \
  --url https://api.foxapi.cc/v1beta/models/{model}:generateContent \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "contents": [
    {
      "role": "user",
      "parts": [
        {
          "text": "杭州今天的天气适合出去玩吗？"
        }
      ]
    }
  ],
  "tools": [
    {
      "functionDeclarations": [
        {
          "name": "get_weather",
          "description": "获取指定城市的当前天气信息",
          "parameters": {
            "type": "object",
            "properties": {
              "city": {
                "type": "string",
                "description": "城市名称"
              },
              "unit": {
                "type": "string",
                "enum": [
                  "celsius",
                  "fahrenheit"
                ],
                "description": "温度单位"
              }
            },
            "required": [
              "city"
            ]
          }
        }
      ]
    }
  ]
}
'