diff --git a/coolstore-partner-service/src/main/java/com/cool/store/service/impl/IntentAgreementServiceImpl.java b/coolstore-partner-service/src/main/java/com/cool/store/service/impl/IntentAgreementServiceImpl.java
index 2a7810847..48730bf28 100644
--- a/coolstore-partner-service/src/main/java/com/cool/store/service/impl/IntentAgreementServiceImpl.java
+++ b/coolstore-partner-service/src/main/java/com/cool/store/service/impl/IntentAgreementServiceImpl.java
@@ -244,7 +244,7 @@ public class IntentAgreementServiceImpl extends LineFlowService implements Inten
     }
 
     @Override
-    public ResponseResult save(FranchiseeSaveRequest request, LoginUserInfo user) throws ApiException {
+    public synchronized ResponseResult save(FranchiseeSaveRequest request, LoginUserInfo user) throws ApiException {
         log.info("save request:{}", JSONObject.toJSONString(request));
         if (Objects.isNull(request)) {
             throw new ServiceException(ErrorCodeEnum.PARAMS_VALIDATE_ERROR);