{loop $exchanges $key $exchange} {/loop}
编号 抵现金额 赠送 使用条件 可用商家 领取时间/有效期至 使用日期
{$key} ¥{$exchange[money]} {$exchange[ssid]} 消费满¥{$exchange[xfmy]} {$exchange[comname]} {$exchange[paytimes]} / {$exchange[yxday]} {$exchange[acttime]}