fix:新增订单关闭

server_api/order.api

@@ -23,6 +23,9 @@ service order {
 	@handler DeleteOrderHandler
 	post /api/order/delete(DeleteOrderReq) returns (response);
 
+	@handler CloseOrderHandler
+	post /api/order/close(CloseOrderReq) returns (response);
+
 	@handler OrderListHandler
 	get /api/order/list(OrderListReq) returns (response);
 
@@ -31,6 +34,12 @@ service order {
 
 }
 
+type (
+	CloseOrderReq {
+		OrderSn string `json:"order_sn"`
+	}
+)
+
 type DeleteOrderReq {
 	OrderSn string `json:"order_sn"`
 }