diff --git a/services/pay/client.go b/services/pay/client.go
index 04f2e39..42edac3 100644
--- a/services/pay/client.go
+++ b/services/pay/client.go
@@ -10,12 +10,12 @@ const (
 )
 
 var HOST requests.Host = requests.Host{
-	Default: "pay.gaore.com",
+	Default: "pay.uu89.com",
 	Func: func(s string) string {
 		var a = map[string]string{
-			requests.RELEASE: "pay.gaore.com",
-			requests.PRE:     "pay.gaore.com",
-			requests.TEST:    "pay.gaore.com",
+			requests.RELEASE: "pay.uu89.com",
+			requests.PRE:     "pay.uu89.com",
+			requests.TEST:    "pay.uu89.com",
 		}
 		return a[s]
 	},
@@ -25,6 +25,12 @@ type Client struct {
 	sdk.Client
 }
 
+func NewClient() (client *Client, err error) {
+	client = new(Client)
+	err = client.Init()
+	return
+}
+
 func NewClientWithAccessKey(accesskey, secrect, source string) (client *Client, err error) {
 	client = &Client{}
 	err = client.InitWithAccessKey(accesskey, secrect, source)
diff --git a/services/pay/client_test.go b/services/pay/client_test.go
index c92c103..90cea14 100644
--- a/services/pay/client_test.go
+++ b/services/pay/client_test.go
@@ -8,7 +8,7 @@ import (
 
 func TestClient_GetUserInfo(t *testing.T) {
 
-	c, err := NewClientWithAliAppcode("", "")
+	c, err := NewClient()
 	if err != nil {
 		t.Error(err)
 	}