效果图：
1、template
<view @click="showPriceDialog"></view>
2、data
data() {return {contentText:"",}
},
3、methods
// 价格公示
showPriceDialog: function() {// 吨let minPriceTon = 1900let maxPriceTon = 3895// 袋let minPriceBag = 890let maxPriceBag = 1785// 车let minPriceCar = 56let maxPriceCar = 499this.contentText = "每吨 "+minPriceTon+"至"+maxPriceTon+"元\n每袋"+minPriceBag+"至"+maxPriceBag+"元\n每车"+minPriceCar+"至"+maxPriceCar+"元"//换行let contentInfo = this.contentText.replace(/<br>/g,"\n")uni.showModal({title: "价格公示",content: contentInfo,confirmText: "确定",showCancel: false,success: (res) => {}})
},
