ContentCatService
//删除
public void delete(Integer id);
public class ContentCatServiceImpl implements ContentCatService{
//删除
public void delete(Integer id){
List<Integer> idList = new ArrayList<>();
idList.add(id);
contentCatMapper.deleteBatchIds(idList);
}
public class ContentCatController {
//删除
private SysResult delete(@PathVariable Integer id){
try {
contentCatService.delete(id);
return SysResult.ok();
}catch (Exception e){
e.printStackTrace();
return SysResult.build(201,"删除失败");
}
请问如果改为批量删除呢