diff --git a/pkg/coach-client/us.go b/pkg/coach-client/us.go
index 9f9e76e..0a3c860 100644
--- a/pkg/coach-client/us.go
+++ b/pkg/coach-client/us.go
@@ -5,11 +5,13 @@ import (
 	"fmt"
 	"log/slog"
 	"net/url"
+	"os"
 	"time"
 
 	"gitea.timerzz.com/kedaya_haitao/common/pkg/proxy"
 	restry_pool "gitea.timerzz.com/kedaya_haitao/common/pkg/restry-pool"
 	"github.com/go-resty/resty/v2"
+	"github.com/golang/glog"
 	"github.com/pkg/errors"
 	proxy2 "github.com/timerzz/proxypool/pkg/proxy"
 )
@@ -19,6 +21,26 @@ const (
 	BaseUrl_CoachOutlet = "https://www.coachoutlet.com"
 )
 
+const (
+	USClient_Type_Coach        = "coach"
+	USClient_Type_Coach_Outlet = "coach_outlet"
+)
+
+const (
+	USClient_Type_Env_Key = "COACH_CLIENT_TYPE"
+)
+
+func LoadUSClientType() string {
+	clientType := os.Getenv(USClient_Type_Env_Key)
+	if clientType == "" {
+		glog.Fatal("加载coach客户端类型失败")
+	}
+	if clientType != USClient_Type_Coach && clientType != USClient_Type_Coach_Outlet {
+		glog.Fatal("加载coach客户端类型不正确")
+	}
+	return clientType
+}
+
 type USClientBuilder struct {
 	pool *proxy.ProxyPool
 }
@@ -45,10 +67,20 @@ func (u *USClientBuilder) CoachOutlet() USClient {
 	}
 }
 
+func (u *USClientBuilder) CreateByType(clientType string) USClient {
+	if clientType == USClient_Type_Coach {
+		return u.Coach()
+	} else if clientType == USClient_Type_Coach_Outlet {
+		return u.CoachOutlet()
+	}
+	return nil
+}
+
 type USClient interface {
 	RequestInventory(ctx context.Context, pid string) (inv Inventory, err error)
 	RequestProductDetail(ctx context.Context, pid string) (data ProductData, err error)
 	ViewAllBags(ctx context.Context, page int) (resp PageDataResponse, err error)
+	BaseUrl() string
 }
 
 type us struct {
@@ -119,6 +151,10 @@ type InventoryResponse struct {
 	} `json:"inventory"`
 }
 
+func (c *us) BaseUrl() string {
+	return c.baseUrl
+}
+
 func (c *us) RequestInventory(ctx context.Context, pid string) (inv Inventory, err error) {
 	sctx, cancel := context.WithTimeout(ctx, c.defaultTimeOut)
 	defer cancel()