18 lines
639 B
JavaScript
18 lines
639 B
JavaScript
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module.exports = {
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modifyMoneySub: function(that) {//处理随机立减
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// 获得随机立减
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if (that.list.credit >= 0.1) {
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let min = 0.01;
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let max = that.list.credit * that.merch.sub_money_maxpercent;
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let money_sub_credit = Math.random() * (max - min) + min
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money_sub_credit = money_sub_credit * that.merch.credit_pay_rate
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that.list.money_sub = getApp().globalData.util.numberFloor(money_sub_credit)
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} else {
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that.list.money_sub = 0;
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}
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that.list.credit = that.list.credit - (that.list.money_sub / that.merch.credit_give_rate)
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that.list.credit = getApp().globalData.util.numberFloor(that.list.credit)
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}
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}
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