diff --git a/src/main/java/com/ccsens/ptccsens/service/DeliverService.java b/src/main/java/com/ccsens/ptccsens/service/DeliverService.java
index fe25103..ac7dee2 100644
--- a/src/main/java/com/ccsens/ptccsens/service/DeliverService.java
+++ b/src/main/java/com/ccsens/ptccsens/service/DeliverService.java
@@ -224,7 +224,7 @@ public class DeliverService implements IDeliverService {
 
 
         //TODO 修改消息状态(已处理)
-        if(ObjectUtil.isNotNull(param.getMsgId())){
+        if(StrUtil.isNotEmpty(param.getMsgId())){
             List<String> phoneList = new ArrayList<>();
             phoneList.add(phone);
             StatusMessageDto statusMessageDto = new StatusMessageDto(MessageConstant.ClientMessageType.SetMsgSuccess.name(),"Remind",param.getMsgId());