diff --git a/customer/service.go b/customer/service.go
new file mode 100644
index 0000000..57cee5f
--- /dev/null
+++ b/customer/service.go
@@ -0,0 +1,7 @@
+package customer
+
+type serviceId uint
+
+const (
+	ServiceSupply serviceId = 1 // 供应链
+)
diff --git a/customer/user.go b/customer/user.go
index df74d3f..f0a79e5 100644
--- a/customer/user.go
+++ b/customer/user.go
@@ -102,8 +102,18 @@ func (u *user) Disable(ctx context.Context, userId uint) error {
 	return client.GetClient(u).Call(ctx, "Disable", userId, &reply)
 }
 
-// SecretByAppKey @Title 通过appKey获取Secret
-func (u *user) SecretByAppKey(ctx context.Context, appKey string) (appSecret string, err error) {
-	err = client.GetClient(u).Call(ctx, "Disable", appKey, &appSecret)
+type ArgsUserServiceInfo struct {
+	ServiceId uint   // 服务id
+	AppKey    string // 渠道appKey
+}
+type ReplyUserServiceInfo struct {
+	CustomerId   uint   `json:"customerId"`
+	AppSecret    string `json:"appSecret"`
+	ExpirationAt int64  `json:"expirationAt"`
+}
+
+// ServiceInfo @Title 获取服务信息
+func (u *user) ServiceInfo(ctx context.Context, args ArgsUserServiceInfo) (reply ReplyUserServiceInfo, err error) {
+	err = client.GetClient(u).Call(ctx, "ServiceInfo", args, &reply)
 	return
 }