和

whole-estate/src/main/java/com/example/wholeestate/service/impl/BuildingServiceImpl.java

@@ -267,7 +267,7 @@ public class BuildingServiceImpl extends ServiceImpl<BuildingMapper, Building> i
         buildingApartmentMapper.insert(building);
         for (BuildingImg img:buildingImgs){
             BuildingImg Images = new BuildingImg();
-            Images.setImgId(building.getBuildingId());
+            Images.setImgId(idGen.nextId() + "");
             Images.setBuildingId(building.getBuildingId());
             Images.setImgType(img.getImgType());
             Images.setUrl(img.getUrl());
@@ -312,7 +312,7 @@ public class BuildingServiceImpl extends ServiceImpl<BuildingMapper, Building> i
 
         for (BuildingImg img:buildingImgs){
             BuildingImg Images = new BuildingImg();
-            Images.setImgId(img.getBuildingId());
+            Images.setImgId(idGen.nextId() + "");
             Images.setBuildingId(building.getBuildingId());
             Images.setImgType(img.getImgType());
             Images.setUrl(img.getUrl());