diff --git a/coolstore-partner-service/src/main/java/com/cool/store/service/impl/LineServiceImpl.java b/coolstore-partner-service/src/main/java/com/cool/store/service/impl/LineServiceImpl.java
index 3c3ccdd0f..e814a64d1 100644
--- a/coolstore-partner-service/src/main/java/com/cool/store/service/impl/LineServiceImpl.java
+++ b/coolstore-partner-service/src/main/java/com/cool/store/service/impl/LineServiceImpl.java
@@ -273,6 +273,7 @@ public class LineServiceImpl implements LineService {
             throw new ServiceException(ErrorCodeEnum.LINE_ID_IS_NOT_EXIST);
         }
         lineInfo.setUpdateUserId(user.getUserId());
+        lineInfo.setUpdateTime(new Date());
         lineInfo.setUserPortrait(CollectionUtils.isNotEmpty(addTagsRequest.getTags())?
                 addTagsRequest.getTags().stream().map(Object::toString).collect(Collectors.joining(CommonConstants.COMMA, CommonConstants.COMMA, CommonConstants.COMMA)):"");
         lineInfoDAO.updateLineInfo(lineInfo);