From d44996fc5fcfdc3d4debca1833e035ca0ee1324e Mon Sep 17 00:00:00 2001
From: Jeff Liu <jeff.liu@jxto.com>
Date: Fri, 26 Jan 2018 16:23:52 +0800
Subject: [PATCH] =?UTF-8?q?middleware=E6=94=AF=E6=8C=81=E5=8A=A8=E6=80=81c?=
 =?UTF-8?q?onfig:=20req.wxpayconfig=20#56?=
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---
 lib/middleware.js | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/lib/middleware.js b/lib/middleware.js
index 112d4fd..855bc3f 100644
--- a/lib/middleware.js
+++ b/lib/middleware.js
@@ -48,6 +48,9 @@ Basic.prototype.done = function (handler) {
   var self = this;
   var payment = self.payment;
   return function (req, res, next) {
+    if(req.wxpayconfig){
+      payment = new Payment(req.wxpayconfig);
+    }
     if (req.method !== 'POST') {
       var error = new Error();
       error.name = 'NotImplemented';
@@ -131,6 +134,10 @@ Refund.prototype.done = function (handler) {
   var key = self.key;
 
   return function (req, res, next) {
+    if(req.wxpayconfig){
+      payment = new Payment(req.wxpayconfig);
+      key = md5(req.wxpayconfig.partnerKey).toLowerCase();
+    }
     if (req.method !== 'POST') {
       var error = new Error();
       error.name = 'NotImplemented';