feat: 新增openai对接接口

Yi.Abp.Net8/module/chat-hub/Yi.Framework.ChatHub.Application/Dtos/AiChatContextDto.cs

@@ -0,0 +1,24 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Yi.Framework.ChatHub.Application.Dtos
+{
+    public class AiChatContextDto
+    {
+        public AnswererTypeEnum AnswererType { get; set; }
+
+        public string Message { get; set; }
+
+
+        public int Number { get; set; }
+    }
+
+    public enum AnswererTypeEnum
+    { 
+        Ai,
+        User
+    }
+}

Yi.Abp.Net8/module/chat-hub/Yi.Framework.ChatHub.Application/Services/AiChatService.cs

@@ -0,0 +1,32 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using Microsoft.AspNetCore.Authorization;
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.AspNetCore.SignalR;
+using Volo.Abp.Application.Services;
+using Yi.Framework.ChatHub.Domain.Managers;
+using Yi.Framework.ChatHub.Domain.Shared.Model;
+using Yi.Framework.ChatHub.Domain.SignalRHubs;
+
+namespace Yi.Framework.ChatHub.Application.Services
+{
+    public class AiChatService : ApplicationService
+    {
+        private readonly AiManager _aiManager;
+        private readonly UserMessageManager _userMessageManager;
+        public AiChatService(AiManager aiManager, UserMessageManager userMessageManager) { _aiManager = aiManager; _userMessageManager = userMessageManager; }
+
+        [Authorize]
+        [HttpPost]
+        public async Task ChatAsync()
+        {
+            await foreach (var aiResult in _aiManager.ChatAsStreamAsync())
+            {
+                await _userMessageManager.SendMessageAsync(MessageContext.CreateAi(aiResult, CurrentUser.Id!.Value));
+            }
+        }
+    }
+}