去掉cell最后一行分割线

- (void)tableView:(UITableView *)tableView willDisplayCell:(UITableViewCell *)cell forRowAtIndexPath:(NSIndexPath *)indexPath
{
    if ([cell respondsToSelector:@selector(setSeparatorInset:)]) {
        [cell setSeparatorInset:UIEdgeInsetsMake(0, 15*kRating, 0, 15*kRating)];
    }
    if ([cell respondsToSelector:@selector(setLayoutMargins:)]) {
        [cell setLayoutMargins:UIEdgeInsetsMake(0, 15*kRating, 0, 15*kRating)];
    }
    
    //  隐藏每个分区最后一个cell的分割线
    if (indexPath.row == [tableView numberOfRowsInSection:indexPath.section]-1)
    {
        // 1.系统分割线,移到屏幕外
        cell.separatorInset = UIEdgeInsetsMake(0, 0, 0, cell.bounds.size.width);
        
    }
    
}