增加流量页面需要微信客户端打开；

src/pages/pay/index.vue

@@ -224,7 +224,6 @@ export default {
       let userAgent = navigator.userAgent;
       if (userAgent.includes("MicroMessenger")) {
         this.isWeixin = true
-        e.preventDefault();
       } else {
         this.isWeixin = false
       }

src/pages/weixin/index.vue

@@ -27,7 +27,7 @@ export default {
       let userAgent = navigator.userAgent;
       if (userAgent.includes("MicroMessenger")) {
         this.isWeixin = true
-        e.preventDefault();
+        // e.preventDefault();
       } else {
         this.isWeixin = false
       }