diff --git a/ruoyi-system/src/main/java/com/ruoyi/system/service/impl/TRecordServiceImpl.java b/ruoyi-system/src/main/java/com/ruoyi/system/service/impl/TRecordServiceImpl.java
index dfee497..cb98e5d 100644
--- a/ruoyi-system/src/main/java/com/ruoyi/system/service/impl/TRecordServiceImpl.java
+++ b/ruoyi-system/src/main/java/com/ruoyi/system/service/impl/TRecordServiceImpl.java
@@ -97,6 +97,9 @@ public class TRecordServiceImpl implements ITRecordService
 //            throw new ServiceException("Json 解析异常，请检查入参。");
 //        }
         tRecord.setUpdateTime(DateUtils.getNowDate());
+        if (null == tRecord.getAiResultModifyTime()) {
+            tRecord.setAiResultModifyTime(DateUtils.getNowDate());
+        }
         return tRecordMapper.updateTRecord(tRecord);
     }