diff --git a/coolstore-partner-service/src/main/java/com/cool/store/service/impl/exhibition/ExhibitionServiceImpl.java b/coolstore-partner-service/src/main/java/com/cool/store/service/impl/exhibition/ExhibitionServiceImpl.java
index 24bca5d21..d39ea4daa 100644
--- a/coolstore-partner-service/src/main/java/com/cool/store/service/impl/exhibition/ExhibitionServiceImpl.java
+++ b/coolstore-partner-service/src/main/java/com/cool/store/service/impl/exhibition/ExhibitionServiceImpl.java
@@ -568,6 +568,13 @@ public class ExhibitionServiceImpl implements ExhibitionService {
                 resultUser.setUsername(signUpExhibitionDTO.getPartnerName()).setMobile(signUpExhibitionDTO.getMobile()).setPartnerId(partnerId).setCreateTime(new Date())
                         .setWantShopArea(signUpExhibitionDTO.getWantShopArea()).setUserChannelId(Integer.valueOf(offlineExhibition));
                 hyPartnerUserInfoDAO.insertSelective(resultUser);
+            }else {
+                if (StringUtils.isEmpty(mobileCheckDTO.getPartnerName())){
+                    HyPartnerUserInfoDO resultUser = new HyPartnerUserInfoDO();
+                    resultUser.setUsername(signUpExhibitionDTO.getPartnerName());
+                    resultUser.setPartnerId(partnerId);
+                    hyPartnerUserInfoDAO.updateByPartnerId(resultUser);
+                }
             }
             HyPartnerLineInfoDO resultLine = new HyPartnerLineInfoDO();
             resultLine.setPartnerId(partnerId).setCreateTime(new Date()).setWorkflowStage(WorkflowStageEnum.INTENT.getCode())