--no commit message

app/resource/src/main/java/com/zrqx/resource/bg/service/videolibrary/VideoLibrarySerivceImpl.java

@@ -131,10 +131,14 @@ public class VideoLibrarySerivceImpl extends BaseServiceImpl<VideoLibrary,String
 				if(!videoLibrary.getSalesType().equals(form.getSalesType())) {
 					videoLibrary.setCourseId(null);
 					mapper.updateByPrimaryKey(videoLibrary);	
-					//删除推荐位资源
+				}
+			}
+			if(form.getSalesType() != null && entity.getSalesType() == 2){
+				VideoLibrary videoLibrary = mapper.selectByPrimaryKey(entity.getId());
+				if(!videoLibrary.getSalesType().equals(form.getSalesType())) {
 					Example example1 = new Example(RecommendResource.class);
 					example1.createCriteria().andEqualTo("resId", form.getId());
-					recommendResourceMapper.deleteByExample(example);	
+					recommendResourceMapper.deleteByExample(example1);	
 				}
 			}
 			entity.setUpdateTime(new Date());