diff --git a/rpc/error.go b/rpc/error.go
index 80f924b..37aad59 100644
--- a/rpc/error.go
+++ b/rpc/error.go
@@ -11,6 +11,9 @@ const (
 	ErrorOrderShipment   Error = 11005 // 无法配送
 	ErrorOrderSkuPrice   Error = 11006 // 商品价格错误
 	ErrorOrderAmount     Error = 11007 // 订单金额错误
+	ErrorOrderLadingBill Error = 11008 // 订单已提单
+	ErrorOrderClose      Error = 11009 // 订单已关闭
+	ErrorOrderTimeOut    Error = 11010 // 订单超时
 )
 
 var ErrorCodes = map[Error]string{
@@ -21,6 +24,9 @@ var ErrorCodes = map[Error]string{
 	ErrorOrderShipment:   "无法配送",
 	ErrorOrderSkuPrice:   "商品价格错误",
 	ErrorOrderAmount:     "订单金额错误",
+	ErrorOrderLadingBill: "订单已提单",
+	ErrorOrderClose:      "订单已关闭",
+	ErrorOrderTimeOut:    "订单超时",
 }
 
 func (e Error) Error() string {
diff --git a/supply/interface/order.go b/supply/interface/order.go
index c8c5d4a..1630fc4 100644
--- a/supply/interface/order.go
+++ b/supply/interface/order.go
@@ -10,6 +10,10 @@ type OrderInterface interface {
 	FreightFee(ctx context.Context, args ArgsOrderFreightFee, freightFee *decimal.Decimal) error
 	// Submit 下单
 	Submit(ctx context.Context, args ArgsOrderSubmit, sourceOrderSn *string) error
+	// LadingBill @Title 提单
+	LadingBill(ctx context.Context, orderSn string, reply *int) error
+	// Close @Title 关闭订单
+	Close(ctx context.Context, orderSn string, reply *int) error
 }
 type ArgsOrderFreightFee struct {
 	Skus    []OrderFreightFeeSkuItem // 商品信息