Unity 接入本地部署的DeepSeek

🍱本地部署DeepSeek

参考这里👈

🍝 API 调用

向Ollama发送post请求，接收结果。

using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.Events;
using UnityEngine.Networking;
using Newtonsoft.Json;
using System.Linq;
namespace ZYF
{
    public class DeepSeek : MonoBehaviour
    {
        public class Response {
            public string model;
            public string created_at;
            public string response;
            public bool done;
        }
        public static DeepSeek Instance;
        [SerializeField]
        private string baseUrl = "http://localhost:11434/api/generate";
        [SerializeField]
        private string model= "deepseek-r1:7b";
        [SerializeField]
        private string prefix = "推测下下面内容的真实表达内容后再回答，并且回答不要带特殊字符：";
        public UnityEvent<string> onGetResponseEvent = new UnityEvent<string>();
        [SerializeField]
        private string currentRequestContent;

        private void Awake()
        {
            Instance = this;
        }
        
        internal void Request(string content)
        {
            this.currentRequestContent = $"{prefix}{content}";
            StopRequest();
            StartCoroutine(nameof(SendPostRequest));
        }

        public void StopRequest()
        {
            StopCoroutine(nameof(SendPostRequest));
            Debug.Log($"取消请求");
        }

        private IEnumerator SendPostRequest()
        {
            var data = new{model=this.model,prompt=currentRequestContent};
            var json = JsonConvert.SerializeObject(data);
            Debug.Log(json);
            UnityWebRequest request = UnityWebRequest.Post(uri:baseUrl,postData: json, contentType: "application/json");
            yield return request.SendWebRequest();
            if (request.result == UnityWebRequest.Result.Success)
            {
                var res = request.downloadHandler.text;
                res = ToJsonData(res);

                var datas = JsonConvert.DeserializeObject<List<Response>>(res);
                if (datas != null)
                {
                    var result = GetResponseContent(datas);

                    result = RemoveThinkContents(result);

                    onGetResponseEvent?.Invoke(result);
                }
            }
            else {
                Debug.LogError($"request error:{request.error}",gameObject);
            }
        }

        private string ToJsonData(string res)
        {
            res = res.Replace("}", "},");
            res = res.Substring(0, res.Length - 1);
            res = $"[{res}]";
            Debug.Log(res);
            return res;
        }

        private string GetResponseContent(List<Response> datas)
        {
            var result = datas.Where(d => d.done == false).Select(d => d.response).Aggregate((current, next) => current + next);
            Debug.Log(result);
            return result;
        }

        private string RemoveThinkContents(string content)
        {
            int tIndex = content.LastIndexOf("</think>") + 8;
            content = content.Substring(tIndex);
            content = content.Trim();
            Debug.Log($"去掉think内容：{content}");
            return content;
        }
    }
}