水滴兑换模块开发完成

pages/pay/index.js

@@ -24,6 +24,9 @@ Page({
      * 确认支付
      */
     payBtn() {
+        this.setData({
+            disabled: false
+        })
         wx.showLoading({
             title: '支付中...',
             mask : true
@@ -31,9 +34,6 @@ Page({
         let that = this
         wx.$api.mall.mallPay(this.data.orderNo,{type: 'miniapp', openid: wx.getStorageSync("openid")}).then(res=>{
             wx.hideLoading()
-            this.setData({
-                disabled: false
-            })
             let payInfo = JSON.parse(res.data.wechat)
             wx.requestPayment({
                 timeStamp: payInfo.timeStamp,
@@ -51,7 +51,8 @@ Page({
                             mask:true,
                             success: function () {
                                 that.setData({
-                                    paySuccess: true
+                                    paySuccess: true,
+                                    disabled: true
                                 })
                                 setTimeout(()=>{
                                     wx.redirectTo({
@@ -71,7 +72,8 @@ Page({
                         mask:true,
                         success: function () {
                             that.setData({
-                                paySuccess: true
+                                paySuccess: true,
+                                disabled: true
                             })
                             setTimeout(()=>{
                                 wx.redirectTo({
@@ -82,6 +84,10 @@ Page({
                     })
                 }
             })
-        }).catch(err => {});
+        }).catch(err => {
+            that.setData({
+                disabled: true
+            })
+        });
     }
 })