add payment type field (alipay/wxpay) to EPay config

pkg/payment/epay/epay.go

@@ -14,9 +14,10 @@ import (
 )
 
 type Client struct {
-	Pid string
-	Url string
-	Key string
+	Pid  string
+	Url  string
+	Key  string
+	Type string
 }
 
 type Order struct {
@@ -37,11 +38,12 @@ type queryOrderStatusResponse struct {
 	Status     int    `json:"status"`
 }
 
-func NewClient(pid, url, key string) *Client {
+func NewClient(pid, url, key string, Type string) *Client {
 	return &Client{
-		Pid: pid,
-		Url: url,
-		Key: key,
+		Pid:  pid,
+		Url:  url,
+		Key:  key,
+		Type: Type,
 	}
 }
 
@@ -53,6 +55,7 @@ func (c *Client) CreatePayUrl(order Order) string {
 	params.Set("notify_url", order.NotifyUrl)
 	params.Set("out_trade_no", order.OrderNo)
 	params.Set("pid", c.Pid)
+	params.Set("type", c.Type)
 	params.Set("return_url", order.ReturnUrl)
 
 	// Generate the sign using the CreateSign function
@@ -117,6 +120,7 @@ func (c *Client) structToMap(order Order) map[string]string {
 	result["notify_url"] = order.NotifyUrl
 	result["out_trade_no"] = order.OrderNo
 	result["pid"] = c.Pid
+	result["type"] = c.Type
 	result["return_url"] = order.ReturnUrl
 	return result
 }

pkg/payment/epay/epay_test.go

@@ -3,7 +3,7 @@ package epay
 import "testing"
 
 func TestEpay(t *testing.T) {
-	client := NewClient("", "http://127.0.0.1", "")
+	client := NewClient("", "http://127.0.0.1", "", "")
 	order := Order{
 		Name:      "测试",
 		OrderNo:   "123456789",
@@ -19,7 +19,7 @@ func TestEpay(t *testing.T) {
 
 func TestQueryOrderStatus(t *testing.T) {
 	t.Skipf("Skip TestQueryOrderStatus test")
-	client := NewClient("Pid", "Url", "Key")
+	client := NewClient("Pid", "Url", "Key", "Type")
 	orderNo := "123456789"
 	status := client.QueryOrderStatus(orderNo)
 	t.Logf("OrderNo: %s, Status: %v\n", orderNo, status)
@@ -40,7 +40,7 @@ func TestVerifySign(t *testing.T) {
 	}
 
 	key := "LbTabbB580zWyhXhyyww7wwvy5u8k0wl"
-	c := NewClient("Pid", "Url", key)
+	c := NewClient("Pid", "Url", key, "Type")
 	if c.VerifySign(params) {
 		t.Logf("Sign verification success!")
 	} else {

pkg/payment/platform.go

@@ -65,9 +65,10 @@ func GetSupportedPlatforms() []types.PlatformInfo {
 			Platform:    EPay.String(),
 			PlatformUrl: "",
 			PlatformFieldDescription: map[string]string{
-				"pid": "PID",
-				"url": "URL",
-				"key": "Key",
+				"pid":  "PID",
+				"url":  "URL",
+				"key":  "Key",
+				"type": "Type",
 			},
 		},
 		{