diff --git a/coolstore-partner-common/src/main/java/com/cool/store/enums/ErrorCodeEnum.java b/coolstore-partner-common/src/main/java/com/cool/store/enums/ErrorCodeEnum.java
index 0d2570ee4..9ffd4d810 100644
--- a/coolstore-partner-common/src/main/java/com/cool/store/enums/ErrorCodeEnum.java
+++ b/coolstore-partner-common/src/main/java/com/cool/store/enums/ErrorCodeEnum.java
@@ -138,6 +138,11 @@ public enum ErrorCodeEnum {
     ONLY_WAR_REGION_CONFIG(108002, "意向省市只能配置到战区",null),
 
     NOT_APPROVE_NODE(109001, "不是审批节点",null),
+
+
+    TIME_FALSE(109002, "结束时间不能早于开始时间",null),
+
+
     ;
 
 
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 2113ea2d7..fccdbc5f6 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
@@ -58,13 +58,13 @@ public class TrainingExperienceServiceImpl extends LineFlowService implements Tr
             return Boolean.FALSE;
         }
         if (Objects.isNull(request.getLineId())) {
-            throw new ServiceException(INTERVIEW_LINE_ID_IS_NULL);
+            throw new ServiceException(ErrorCodeEnum.INTERVIEW_LINE_ID_IS_NULL);
         }
         LeaseBaseInfoDO leaseBaseInfoDO = request.toLeaseBaseInfoDO();
         Date currentDate = new Date();
         LineInfoDO lineInfoDO = new LineInfoDO();
         if (request.getExperienceStartTime().compareTo(request.getExperienceEndTime()) >= 0){
-            throw new ServiceException("结束时间不能早于开始时间");
+            throw new ServiceException(ErrorCodeEnum.TIME_FALSE);
         }
         if (currentDate.before(request.getExperienceStartTime())){
             leaseBaseInfoDO.setExperienceStatus(WorkflowSubStageStatusEnum.STORE_EXPERIENCE_85.getCode());