diff --git a/coolstore-partner-service/src/main/java/com/cool/store/service/impl/TrainingExperienceServiceImpl.java b/coolstore-partner-service/src/main/java/com/cool/store/service/impl/TrainingExperienceServiceImpl.java
index a298937fa..eabcedfef 100644
--- a/coolstore-partner-service/src/main/java/com/cool/store/service/impl/TrainingExperienceServiceImpl.java
+++ b/coolstore-partner-service/src/main/java/com/cool/store/service/impl/TrainingExperienceServiceImpl.java
@@ -1,5 +1,6 @@
 package com.cool.store.service.impl;
 
+import com.cool.store.constants.CommonConstants;
 import com.cool.store.dao.LineInfoDAO;
 import com.cool.store.entity.*;
 import com.cool.store.enums.ErrorCodeEnum;
@@ -158,7 +159,7 @@ public class TrainingExperienceServiceImpl extends LineFlowService implements Tr
             return leaseBaseInfoDO;
         }
         List<EnterpriseUserDO> userInfoByUserIds = enterpriseUserMapper.getUserInfoByUserIds(userIdsByMappingIds);
-        String nameList = userInfoByUserIds.stream().map(EnterpriseUserDO::getName).collect(Collectors.toList()).toString();
+        String nameList = userInfoByUserIds.stream().map(EnterpriseUserDO::getName).collect(Collectors.joining(CommonConstants.COMMA));
         leaseBaseInfoDO.setStoreManager(nameList);
         return leaseBaseInfoDO;
     }