diff --git a/epmet-module/data-report/data-report-server/src/main/java/com/epmet/service/user/impl/UserAnalysisServiceImpl.java b/epmet-module/data-report/data-report-server/src/main/java/com/epmet/service/user/impl/UserAnalysisServiceImpl.java
index da03803515..5265749de5 100644
--- a/epmet-module/data-report/data-report-server/src/main/java/com/epmet/service/user/impl/UserAnalysisServiceImpl.java
+++ b/epmet-module/data-report/data-report-server/src/main/java/com/epmet/service/user/impl/UserAnalysisServiceImpl.java
@@ -425,7 +425,7 @@ public class UserAnalysisServiceImpl implements UserAnalysisService {
         for(UserIncrTrendResDTO userIncrTrendResDTO:list){
             String date="";
             if(UserAnalysisConstant.DAY_TYPE.equals(formDTO.getType())){
-                date=DateUtils.getxAxisDatePattern(userIncrTrendResDTO.getDateIdOrMonthId(),".");
+                date=DateUtils.getxAxisDatePattern(userIncrTrendResDTO.getDateIdOrMonthId(),"/");
             }else if(UserAnalysisConstant.MONTH_TYPE.equals(formDTO.getType())){
                 date=DateUtils.getxAxisDatePattern(userIncrTrendResDTO.getDateIdOrMonthId(),"/");
             }