diff --git a/Yi.Abp.Net8/module/ai-hub/Yi.Framework.AiHub.Application/Services/AiChatService.cs b/Yi.Abp.Net8/module/ai-hub/Yi.Framework.AiHub.Application/Services/AiChatService.cs
index 745e468d..335697f5 100644
--- a/Yi.Abp.Net8/module/ai-hub/Yi.Framework.AiHub.Application/Services/AiChatService.cs
+++ b/Yi.Abp.Net8/module/ai-hub/Yi.Framework.AiHub.Application/Services/AiChatService.cs
@@ -122,4 +122,41 @@ public class AiChatService : ApplicationService
         await _aiGateWayManager.CompleteChatStreamForStatisticsAsync(_httpContextAccessor.HttpContext, input,
             CurrentUser.Id, sessionId, cancellationToken);
     }
+
+
+    /// <summary>
+    /// 发送消息
+    /// </summary>
+    /// <param name="input"></param>
+    /// <param name="cancellationToken"></param>
+    [HttpPost("ai-chat/FileMaster/send")]
+    public async Task PostFileMasterSendAsync([FromBody] ThorChatCompletionsRequest input,
+        CancellationToken cancellationToken)
+    {
+        if (!string.IsNullOrWhiteSpace(input.Model))
+        {
+            throw new BusinessException("当前接口不支持第三方使用");
+        }
+
+        if (CurrentUser.IsAuthenticated)
+        {
+            await _aiBlacklistManager.VerifiyAiBlacklist(CurrentUser.GetId());
+            if (CurrentUser.IsAiVip())
+            {
+                input.Model = "gpt-5-chat";
+            }
+            else
+            {
+                input.Model = "gpt-4.1-mini";
+            }
+        }
+        else
+        {
+            input.Model = "DeepSeek-R1-0528";
+        }
+        
+        //ai网关代理httpcontext
+        await _aiGateWayManager.CompleteChatStreamForStatisticsAsync(_httpContextAccessor.HttpContext, input,
+            CurrentUser.Id, null, cancellationToken);
+    }
 }
\ No newline at end of file