select_重新计算优惠价

src/pages/confirmOrder/confirmOrder.js

@@ -191,6 +191,20 @@ wxService.page({
   handelChangeSelectVip() {
     this.setData({
       isSelect: !this.data.isSelect
+    }, () => {
+      const { isSelect } = this.data
+      console.log('isSelect', isSelect)
+      this.setData({
+        checkByPremium: isSelect
+      }, () => {
+        const { trolleySku2Buy, checkByPremium } = this.data
+        let params = {
+          checkByPremium,
+          trolleySku2Buy
+        }
+        this.calPreferentialPrice(params)  // 重新计算优惠价
+      })
+
     })
   },
   // 默认地址