diff --git a/nl-module-lms/nl-module-lms-server/src/main/java/cn/code/nl/module/lms/service/dailyplan/DailyPlanServiceImpl.java b/nl-module-lms/nl-module-lms-server/src/main/java/cn/code/nl/module/lms/service/dailyplan/DailyPlanServiceImpl.java
index b9bf57ab..6e0d3518 100644
--- a/nl-module-lms/nl-module-lms-server/src/main/java/cn/code/nl/module/lms/service/dailyplan/DailyPlanServiceImpl.java
+++ b/nl-module-lms/nl-module-lms-server/src/main/java/cn/code/nl/module/lms/service/dailyplan/DailyPlanServiceImpl.java
@@ -101,7 +101,11 @@ public class DailyPlanServiceImpl implements DailyPlanService {
         try {
             return transactionTemplate.execute(status -> processErpDailyPlan(reqVO));
         } catch (DuplicateKeyException ex) {
-            return transactionTemplate.execute(status -> processErpDailyPlan(reqVO));
+            try {
+                return transactionTemplate.execute(status -> processErpDailyPlan(reqVO));
+            } catch (DuplicateKeyException retryEx) {
+                throw exception(DAILY_PLAN_VERSION_CONFLICT);
+            }
         }
     }