From 6243571b7415944a8410a7615afebd6b77501053 Mon Sep 17 00:00:00 2001
From: houdelin <houdelin@bayekeji.com>
Date: Sat, 21 Jan 2017 10:39:21 +0800
Subject: [PATCH] fix gettransferinfo wrong params

---
 lib/wx_pay/service.rb | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/wx_pay/service.rb b/lib/wx_pay/service.rb
index 0eb685e..008ca59 100644
--- a/lib/wx_pay/service.rb
+++ b/lib/wx_pay/service.rb
@@ -164,8 +164,8 @@ module WxPay
     GETTRANSFERINFO_FIELDS = [:partner_trade_no]
     def self.gettransferinfo(params, options = {})
       params = {
-        mch_appid: options.delete(:appid) || WxPay.appid,
-        mchid: options.delete(:mch_id) || WxPay.mch_id,
+        appid: options.delete(:appid) || WxPay.appid,
+        mch_id: options.delete(:mch_id) || WxPay.mch_id,
         nonce_str: SecureRandom.uuid.tr('-', '')
       }.merge(params)
 
--
libgit2 0.21.0