feat 支持cn coach

pkg/coach-client/client_cn.go

@@ -12,11 +12,19 @@ import (
 	"time"
 )
 
+type XMacHeader string
+
+const (
+	XMac_Coach  XMacHeader = "e6d4b3d780db4251bc4b6b54f41ee7b0"
+	XMac_Outlet XMacHeader = "b55d4769f3e768630046291ee2ee26f0"
+)
+
 type CN struct {
 	c    *client.Client
+	xmac XMacHeader
 }
 
-func CNClient() (cli *CN, err error) {
+func CNClient(xmac XMacHeader) (cli *CN, err error) {
 	cli = new(CN)
 	clientCfg := &tls.Config{
 		InsecureSkipVerify: true,
@@ -25,6 +33,7 @@ func CNClient() (cli *CN, err error) {
 		client.WithTLSConfig(clientCfg),
 		client.WithDialer(standard.NewDialer()),
 	)
+	cli.xmac = xmac
 	return
 }
 
@@ -79,7 +88,7 @@ func (c *CN) ListItems(_ctx context.Context, page, size int) (ItemListData, erro
 	size = max(size, 50)
 	req.SetRequestURI("https://ec-api.coach.com.cn/api/v2/item/search")
 	req.SetMethod("GET")
-	req.SetHeader("X-Ma-C", " b55d4769f3e768630046291ee2ee26f0")
+	req.SetHeader("X-Ma-C", string(c.xmac))
 	req.SetHeader("User-Agent", uarand.GetRandom())
 	req.SetQueryString(fmt.Sprintf("scope=shop&pageNo=%d&pageSize=%d", page, size))