diff --git a/VideoAnalysisCore/AICore/GPT/ChatGPTType.cs b/VideoAnalysisCore/AICore/GPT/ChatGPTType.cs
index 072901a..6cf0102 100644
--- a/VideoAnalysisCore/AICore/GPT/ChatGPTType.cs
+++ b/VideoAnalysisCore/AICore/GPT/ChatGPTType.cs
@@ -24,8 +24,6 @@ namespace VideoAnalysisCore.AICore.GPT
        //public const string Gemini_3_Chat_thinking = "gemini-3-pro-preview-thinking";
        public const string Gemini_3_Chat = "gemini-3.1-pro-preview";
        //public const string Gemini_3_Chat_flash = "gemini-3-flash-preview";
-       public const string Gemini_31_Chat_flash = "gemini-3.1-flash-preview";
-
-
+       public const string Gemini_31_Chat_flash = "gemini-3.1-flash-lite-preview";
     }
 }
diff --git a/VideoAnalysisCore/AICore/GPT/GTP_Analysis_1.cs b/VideoAnalysisCore/AICore/GPT/GTP_Analysis_1.cs
index 0cc9ede..c3e30cf 100644
--- a/VideoAnalysisCore/AICore/GPT/GTP_Analysis_1.cs
+++ b/VideoAnalysisCore/AICore/GPT/GTP_Analysis_1.cs
@@ -242,7 +242,7 @@ namespace VideoAnalysisCore.AICore.GPT
                 输出格式：
                     输出格式为json： {checkResFormat}
                 """;
-            return await chatGPTClient.ChatAsync<CheckMessageDto>(taskInfo.Id.ToString(), checkMessage, "结果检查");
+            return await chatGPTClient.ChatAsync<CheckMessageDto>(taskInfo.Id.ToString(), checkMessage, "结果检查",ChatGPTType.GPT54);
         }
         /// <summary>
         /// 采用改进意见
@@ -762,7 +762,7 @@ namespace VideoAnalysisCore.AICore.GPT
             }
             var maxVideoTime = captions?.TimeBase?.LastOrDefault()?.End ?? 0;
             List<VideoKnowRes>? questionRes = null;
-            var tryCount = 20;
+            var tryCount = 3;
             var last改进意见 = string.Empty;
             while (tryCount-- > 0)
             {