背景：商品详情页对好评数进行统计，但是现在只有商品数据

使用wxs编写方法，module.exports导出，wxml中使用module名进行获取{{goodsRate.getRate(goodsInfoList)}}

<wxs module="goodsRate">module.exports = {getRate: function (goodsInfoList) {if (!goodsInfoList || !goodsInfoList.basicInfo) {return "100"}var goodReputation = goodsInfoList.basicInfo.numberGoodReputation / goodsInfoList.basicInfo.numberOrders * 100goodReputation = goodReputation.toFixed(0)return goodReputation}}</wxs><view id="goods-rate" class="goods-rate-box"><view class="label-title"><view class="left">宝贝评价 {{basicInfo.numberGoodReputation}}</view><view class="right">好评度：{{goodsRate.getRate(goodsInfoList)}}%</view></view></view>