fixed：金额初始化的默认显示

src/views/Pay/index.ux

@@ -129,6 +129,7 @@ export default {
     this.rechargeList.forEach((p, k) => {
       if (p.today_special) {
         this.curSelect = k;
+        this.total = this.rechargeList[k].price;
       }
     })
   },