diff --git a/src/main/java/com/gaotao/modules/part/service/impl/PartServiceImpl.java b/src/main/java/com/gaotao/modules/part/service/impl/PartServiceImpl.java
index b24349a..398730a 100644
--- a/src/main/java/com/gaotao/modules/part/service/impl/PartServiceImpl.java
+++ b/src/main/java/com/gaotao/modules/part/service/impl/PartServiceImpl.java
@@ -431,8 +431,10 @@ public class PartServiceImpl extends ServiceImpl<PartMapper, Part> implements Pa
     }
 
     @Override
+    @Transactional(rollbackFor = Exception.class)
     public void provisionalDataAlterHandle(Part data, Integer type) {
-        if (type == 1){
+        if (type == 1) {
+            // 批量更新，将所有 provisionalData 为 "Y" 的记录更新为 "N"
             lambdaUpdate()
                     .eq(Part::getProvisionalData, "Y")
                     .set(Part::getProvisionalData, "N")
@@ -449,22 +451,8 @@ public class PartServiceImpl extends ServiceImpl<PartMapper, Part> implements Pa
                     .eq(ExternalPartPicture::getProvisionalData, "Y")
                     .set(ExternalPartPicture::getProvisionalData, "N")
                     .update();
-        } else if (type == 2){
-            // 删除临时数据
-            lambdaUpdate()
-                    .eq(Part::getProvisionalData, "Y")
-                    .remove();
-            externalPartCustomerService.lambdaUpdate()
-                    .eq(ExternalPartCustomer::getProvisionalData, "Y")
-                    .remove();
-            externalPartManufacturerService.lambdaUpdate()
-                    .eq(ExternalPartManufacturer::getProvisionalData, "Y")
-                    .remove();
-            externalPartPictureService.lambdaUpdate()
-                    .eq(ExternalPartPicture::getProvisionalData, "Y")
-                    .remove();
-        } else if (type == 3){
-            // 删除临时数据
+        } else if (type == 2 || type == 3) {
+            // 批量删除，将所有 provisionalData 为 "Y" 的记录删除
             lambdaUpdate()
                     .eq(Part::getProvisionalData, "Y")
                     .remove();