diff --git a/epmet-user/epmet-user-server/src/main/java/com/epmet/service/impl/ChangeWelfareServiceImpl.java b/epmet-user/epmet-user-server/src/main/java/com/epmet/service/impl/ChangeWelfareServiceImpl.java
index d94e59b705..f5808bdf3b 100644
--- a/epmet-user/epmet-user-server/src/main/java/com/epmet/service/impl/ChangeWelfareServiceImpl.java
+++ b/epmet-user/epmet-user-server/src/main/java/com/epmet/service/impl/ChangeWelfareServiceImpl.java
@@ -257,6 +257,8 @@ public class ChangeWelfareServiceImpl extends BaseServiceImpl<ChangeWelfareDao,
                 idCardList.add(icResiUserDTO.getIdCard());
                 if(icResiUserDTO.getIdCard() != null && icResiUserDTO.getIdCard().indexOf("X") >= 0){
                     idCardList.add(icResiUserDTO.getIdCard().replace("X","x"));
+                }else if(icResiUserDTO.getIdCard() != null && icResiUserDTO.getIdCard().indexOf("x") >= 0){
+                    idCardList.add(icResiUserDTO.getIdCard().replace("x","X"));
                 }
             }
 
@@ -267,6 +269,8 @@ public class ChangeWelfareServiceImpl extends BaseServiceImpl<ChangeWelfareDao,
                 idCardList.add(idCard);
                 if(StringUtils.isNotBlank(idCard) && idCard.indexOf("X") >= 0){
                     idCardList.add(idCard.replace("X","x"));
+                }else if(StringUtils.isNotBlank(idCard) && idCard.indexOf("x") >= 0){
+                    idCardList.add(idCard.replace("x","X"));
                 }
             }