diff --git a/src/main/java/com/zhgd/xmgl/modules/quality/service/impl/QualityRegionServiceImpl.java b/src/main/java/com/zhgd/xmgl/modules/quality/service/impl/QualityRegionServiceImpl.java
index 8b1a031a1..ff32c095e 100644
--- a/src/main/java/com/zhgd/xmgl/modules/quality/service/impl/QualityRegionServiceImpl.java
+++ b/src/main/java/com/zhgd/xmgl/modules/quality/service/impl/QualityRegionServiceImpl.java
@@ -235,12 +235,14 @@ public class QualityRegionServiceImpl extends ServiceImpl<QualityRegionMapper, Q
             }
         }
         regionDevService.remove(Wrappers.<RegionDev>lambdaQuery().eq(RegionDev::getQualityRegionId, qualityRegion.getId()));
-        List<RegionDev> regionDevList = qualityRegion.getRegionDevList();
-        for (RegionDev regionDev : regionDevList) {
-            regionDev.setQualityRegionId(qualityRegion.getId());
-            regionDev.setProjectSn(qualityRegion.getProjectSn());
+        if(qualityRegion.getRegionDevList() != null) {
+            List<RegionDev> regionDevList = qualityRegion.getRegionDevList();
+            for (RegionDev regionDev : regionDevList) {
+                regionDev.setQualityRegionId(qualityRegion.getId());
+                regionDev.setProjectSn(qualityRegion.getProjectSn());
+            }
+            regionDevService.saveBatch(regionDevList);
         }
-        regionDevService.saveBatch(regionDevList);
     }
 
     @Override