diff --git a/urbanLifelineServ/workcase/src/main/java/org/xyzh/workcase/service/ChatRoomServiceImpl.java b/urbanLifelineServ/workcase/src/main/java/org/xyzh/workcase/service/ChatRoomServiceImpl.java
index adf5095b..03d5d3cd 100644
--- a/urbanLifelineServ/workcase/src/main/java/org/xyzh/workcase/service/ChatRoomServiceImpl.java
+++ b/urbanLifelineServ/workcase/src/main/java/org/xyzh/workcase/service/ChatRoomServiceImpl.java
@@ -122,7 +122,11 @@ public class ChatRoomServiceImpl implements ChatRoomService {
             }
             // 从AI同步对话历史
             if(NonUtils.isNotEmpty(chatRoom.getAiSessionId())){
-                syncAiChatMessages(chatRoom);
+                try{
+                    syncAiChatMessages(chatRoom);
+                }catch(Exception ex){
+                    return ResultDomain.failure("创建失败");
+                }
             }
 
             return ResultDomain.success("创建成功", chatRoom);
@@ -680,7 +684,8 @@ public class ChatRoomServiceImpl implements ChatRoomService {
                 roomMsg.setMessageType("text");
                 roomMsg.setStatus("sent");
                 roomMsg.setFiles(aiMsg.getFiles());
-                roomMsg.setSendTime(new Date(baseTime + i * 1000L));
+                roomMsg.setSendTime(aiMsg.getCreateTime());
+                roomMsg.setCreateTime(aiMsg.getCreateTime());
                 roomMsg.setIsAiMessage(true);
                 roomMsg.setAiMessageId(aiMsg.getMessageId());
                 roomMsg.setCreator(chatRoom.getGuestId());
diff --git a/urbanLifelineServ/workcase/src/main/resources/mapper/TbChatMessageMapper.xml b/urbanLifelineServ/workcase/src/main/resources/mapper/TbChatMessageMapper.xml
index dd2ced13..108c4866 100644
--- a/urbanLifelineServ/workcase/src/main/resources/mapper/TbChatMessageMapper.xml
+++ b/urbanLifelineServ/workcase/src/main/resources/mapper/TbChatMessageMapper.xml
@@ -62,6 +62,8 @@
             <if test="isAiMessage != null">, is_ai_message</if>
             <if test="aiMessageId != null">, ai_message_id</if>
             <if test="status != null">, status</if>
+            <if test="sendTime != null">, send_time</if>
+            <if test="createTime != null">, create_time</if>
         ) VALUES (
             #{optsn}, #{messageId}, #{roomId}, #{senderId}, #{senderType}, #{senderName}, #{content}, #{creator}
             <if test="messageType != null">, #{messageType}</if>
@@ -71,6 +73,8 @@
             <if test="isAiMessage != null">, #{isAiMessage}</if>
             <if test="aiMessageId != null">, #{aiMessageId}</if>
             <if test="status != null">, #{status}</if>
+            <if test="sendTime != null">, send_time</if>
+            <if test="createTime != null">, #{createTime}</if>
         )
     </insert>