// 错误写法
-(void)deleteTabelCellAction:(NSIndexPath *)indexPath
{
[_tableView deleteRowsAtIndexPaths:@[indexPath] withRowAnimation:UITableViewRowAnimationFade];
[_questionArray removeObjectAtIndex:indexPath.row];
}
// 正确写法
-(void)deleteTabelCellAction:(NSIndexPath *)indexPath
{
[_questionArray removeObjectAtIndex:indexPath.row];
[_tableView deleteRowsAtIndexPaths:@[indexPath] withRowAnimation:UITableViewRowAnimationLeft];
}