diff --git a/laws-modules-docking/src/main/java/com/jero/modules/docking/asms/service/impl/SynchronizationAsmsService.java b/laws-modules-docking/src/main/java/com/jero/modules/docking/asms/service/impl/SynchronizationAsmsService.java
index 4fa266e3..85c31611 100644
--- a/laws-modules-docking/src/main/java/com/jero/modules/docking/asms/service/impl/SynchronizationAsmsService.java
+++ b/laws-modules-docking/src/main/java/com/jero/modules/docking/asms/service/impl/SynchronizationAsmsService.java
@@ -322,6 +322,9 @@ public class SynchronizationAsmsService {
                 LambdaQueryWrapper<LawsDomesticStandard> queryWrapper = new LambdaQueryWrapper<>();
                 queryWrapper.eq(LawsDomesticStandard::getStandardNumber, code);
                 LawsDomesticStandard lawsDomesticStandard = lawsDomesticStandardService.getOne(queryWrapper);
+                if(Objects.isNull(lawsDomesticStandard)){
+                    return;
+                }
 
                 LambdaQueryWrapper<OSSFile> queryWrapper1 = new LambdaQueryWrapper<>();
                 queryWrapper1.eq(OSSFile::getStandardId, lawsDomesticStandard.getId());