老张小站

当我们在后台“积分设置”中设置了“积分交易税”后，帖子/附件买卖、转账、兑换等操作都会统一按该税率扣减。我个人觉得几种操作的税率有必要区分开来，大家可以根据自己的需要适当调整以下代码。

1、去掉“兑换”操作的积分交易税。

打开 source/include/spacecp/spacecp_credit_base.php 文件，查找：

if(in_array($_GET['op'], array('transfer', 'exchange'))) {
	$taxpercent = sprintf('%1.2f', $_G['setting']['creditstax'] * 100).'%';
}

删除其中的 , 'exchange' 。查找：

			if($_G['setting']['extcredits'][$tocredits]['ratio'] < $_G['setting']['extcredits'][$fromcredits]['ratio']) {
				$netamount = ceil($exchangeamount * $_G['setting']['extcredits'][$tocredits]['ratio'] / $_G['setting']['extcredits'][$fromcredits]['ratio'] * (1 + $_G['setting']['creditstax']));
			} else {
				$netamount = floor($exchangeamount * $_G['setting']['extcredits'][$tocredits]['ratio'] / $_G['setting']['extcredits'][$fromcredits]['ratio'] * (1 + $_G['setting']['creditstax']));
			}

删除其中的 * (1 + $_G['setting']['creditstax']) ，共两处。

打开当前应用的模板目录下的 home/spacecp_credit_base.htm （如果没有，请从默认模板套系中复制一份），查找：

								if(tocredit.getAttribute('ratio') < fromcredit.getAttribute('ratio')) {
									$('exchangedesamount').value = Math.ceil( tocredit.getAttribute('ratio') / fromcredit.getAttribute('ratio') * $('exchangeamount').value * (1 + $_G[setting][creditstax]));
								} else {
									$('exchangedesamount').value = Math.floor( tocredit.getAttribute('ratio') / fromcredit.getAttribute('ratio') * $('exchangeamount').value * (1 + $_G[setting][creditstax]));
								}

删除其中的下划线部分，即 * (1 + $_G[setting][creditstax]) ，共两处。