优化微信支付V3版

CHANGELOG.md

@@ -1,3 +1,7 @@
+## v1.0.23 / 2021-08-18
+
+- 优化微信支付V3版
+
 ## v1.0.22 / 2021-08-18
 
 - 增加微信支付V3版

README.md

@@ -11,5 +11,5 @@
 ## Install 安装
 
 ```Importing
-go get -v -u gitee.com/dtapps/go-library@v1.0.22
+go get -v -u gitee.com/dtapps/go-library@v1.0.23
 ```

library.go

@@ -1,5 +1,5 @@
 package go_library
 
 func Version() string {
-	return "v1.0.22"
+	return "v1.0.23"
 }

service/wechatpayapiv3/app.go

@@ -32,6 +32,10 @@ type ErrResp struct {
 
 func (app *App) request(url string, params map[string]interface{}) (resp []byte, result ErrResp, err error) {
 
+	// common params
+	params["appid"] = app.AppId
+	params["mchid"] = app.MchId
+
 	canonicalURL := fmt.Sprintf("%s/%s", WechatPayAPIServer, url)
 	method := "POST"
 	authorization, _ := app.authorization(method, params, canonicalURL)

service/wechatpayapiv3/pay_transactions_jsapi.go

@@ -6,8 +6,6 @@ import (
 )
 
 type PayTransactionsJsapi struct {
-	Appid       string                          `json:"appid"`                 //【是】应用ID
-	Mchid       string                          `json:"mchid"`                 //【是】直连商户号
 	Description string                          `json:"description"`           //【是】商品描述
 	OutTradeNo  string                          `json:"out_trade_no"`          //【是】商户订单号
 	TimeExpire  time.Time                       `json:"time_expire,omitempty"` //【否】交易结束时间