测试

src/pages/pay/index.vue

@@ -63,7 +63,7 @@ export default {
       if (window.__wxjs_environment === 'miniprogram') {
         wx.miniProgram.navigateTo({
           // url: '/pages/pay/index?data=' + JSON.stringify(obj.data),
-          url: '/pages/pay/index?data=' + requestParam.product_id,
+          url: '/pages/pay/index?data=' + this.requestParam.product_id,
           events: {
             // 为指定事件添加一个监听器，获取被打开页面传送到当前页面的数据
             acceptDataFromOpenedPage: function (data) {