From 0db6094b242ccbee005164000a3f6e14bcd3c5c6 Mon Sep 17 00:00:00 2001
From: Mongo <airy@live.com>
Date: Mon, 30 Oct 2017 15:28:41 +0800
Subject: [PATCH] fix bug

---
 pay/pay.go | 10 ++++++++++
 wechat.go  |  8 ++++----
 2 files changed, 14 insertions(+), 4 deletions(-)

diff --git a/pay/pay.go b/pay/pay.go
index 86212a9..6ca11a9 100644
--- a/pay/pay.go
+++ b/pay/pay.go
@@ -17,6 +17,7 @@ type Pay struct {
 	*context.Context
 }
 
+// 传入的参数，用于生成 prepay_id 的必需参数
 // PayParams was NEEDED when request unifiedorder
 type PayParams struct {
 	TotalFee    string
@@ -26,6 +27,15 @@ type PayParams struct {
 	OpenID      string
 }
 
+// PayConfig 是传出用于 jsdk 用的参数
+type PayConfig struct {
+	Timestamp       int64
+	NonceStr        string
+	PrePayID        string
+	SignType        string
+	Sign            string
+}
+
 // payResult 是 unifie order 接口的返回
 type payResult struct {
 	ReturnCode      string `xml:"return_code"`
diff --git a/wechat.go b/wechat.go
index 1dcdd2f..7c84644 100644
--- a/wechat.go
+++ b/wechat.go
@@ -27,9 +27,9 @@ type Config struct {
 	AppSecret      string
 	Token          string
 	EncodingAESKey string
-	PayMchID       string
-	PayNotifyURL   string  //支付的通知接口
-	PayKey         string  //商家后台设置的支付 key
+	PayMchID       string  //支付 - 商户 ID
+	PayNotifyURL   string  //支付 - 接受微信支付结果通知的接口地址
+	PayKey         string  //支付 - 商户后台设置的支付 key
 	Cache          cache.Cache
 }
 
@@ -95,4 +95,4 @@ func (wc *Wechat) GetTemplate() *template.Template {
 // GetPay 返回支付消息的实例
 func (wc *Wechat) GetPay() *pay.Pay {
 	return pay.NewPay(wc.Context)
-}
+}
\ No newline at end of file