1

src/main/java/com/fdkankan/manage/service/impl/CameraDetailServiceImpl.java

@@ -320,12 +320,12 @@ public class CameraDetailServiceImpl extends ServiceImpl<ICameraDetailMapper, Ca
         if("GB".equals(cameraDetail.getUnit())){
             Long proSpace = sceneProService.getSpaceSumByCameraId(cameraDetail.getCameraId());
             Long plusSpace = scenePlusService.getSpaceSumByCameraId(cameraDetail.getCameraId());
-            wrapper.set(CameraDetail::getUsedSpace,plusSpace + proSpace);
+            wrapper.set(CameraDetail::getUsedSpace,(plusSpace == null ?0L:plusSpace) + (proSpace == null ?0L:proSpace));
         }
         if("SP".equals(cameraDetail.getUnit())){
             Long proSpace = sceneProService.getCountByCameraId(cameraDetail.getCameraId());
             Long plusSpace = scenePlusService.getCountByCameraId(cameraDetail.getCameraId());
-            wrapper.set(CameraDetail::getUsedSpace,plusSpace + proSpace);
+            wrapper.set(CameraDetail::getUsedSpace,(plusSpace == null ?0L:plusSpace )+( proSpace == null ?0L:proSpace));
         }
         this.update(wrapper);
     }