生成聊天消息

{
  "model": "<string>",
  "created_at": "2023-11-07T05:31:56Z",
  "message": {
    "role": "assistant",
    "content": "<string>",
    "thinking": "<string>",
    "tool_calls": [
      {
        "function": {
          "name": "<string>",
          "description": "<string>",
          "arguments": {}
        }
      }
    ],
    "images": [
      "<string>"
    ]
  },
  "done": true,
  "done_reason": "<string>",
  "total_duration": 123,
  "load_duration": 123,
  "prompt_eval_count": 123,
  "prompt_eval_duration": 123,
  "eval_count": 123,
  "eval_duration": 123,
  "logprobs": [
    {
      "token": "<string>",
      "logprob": 123,
      "bytes": [
        123
      ],
      "top_logprobs": [
        {
          "token": "<string>",
          "logprob": 123,
          "bytes": [
            123
          ]
        }
      ]
    }
  ]
}