diff --git a/src/0-core/HuanMeng.MiaoYu.Code/Chat/ChatBLL.cs b/src/0-core/HuanMeng.MiaoYu.Code/Chat/ChatBLL.cs
index d0df645..1773772 100644
--- a/src/0-core/HuanMeng.MiaoYu.Code/Chat/ChatBLL.cs
+++ b/src/0-core/HuanMeng.MiaoYu.Code/Chat/ChatBLL.cs
@@ -164,7 +164,7 @@ namespace HuanMeng.MiaoYu.Code.Chat
             }
             //if(timeStamp.)
             var userChatSession = await Dao.daoDbMiaoYu.context.T_User_Chat.Where(it => it.CharacterId == characterId && it.UserId == _UserId && !it.IsDelete).FirstOrDefaultAsync();
-            ChatMessageDto chatMessageDto1 = new ChatMessageDto()
+            ChatMessageDto chatMessageDto2 = new ChatMessageDto()
             {
                 ClaudeType = ChatMessageType.text.ToString(),
                 Content = charact.Biography ?? "",
@@ -173,7 +173,7 @@ namespace HuanMeng.MiaoYu.Code.Chat
                 UserIcon = "",
                 Id = 0
             };
-            chatMessageDtos.Add(chatMessageDto1);
+            chatMessageDtos.Add(chatMessageDto2);
             if (userChatSession == null)
             {
                 userChatSession = new T_User_Chat()