UIView *backgrdView = [[UIViewalloc] initWithFrame:cell.frame];
backgrdView.backgroundColor =RGBCOLOR(244,148, 35);
cell.backgroundView = backgrdView;
或者
- (void)tableView:(UITableView *)tableView willDisplayCell:(UITableViewCell *)cell forRowAtIndexPath:(NSIndexPath *)indexPath
{
cell.backgroundColor = RGBCOLOR(244, 148, 35); //有效
}