Merge branch 'featrue/suning'

upstream/suning/suning_order_return.go

@@ -193,11 +193,12 @@ type OrderReturnCurrentEventOperationRes struct {
 	SnResponseContent struct {
 		SnBody struct {
 			QueryCurrenteventoperation struct {
-				OperationList []struct {
+				OperationList struct {
 					CountdownTime string `json:"countdownTime"`
 					ExpressList   []struct {
-						ExpressName string `json:"expressName"`
-						Expressid   string `json:"expressid"`
+						ExpressName    string `json:"expressName"`
+						Expressid      string `json:"expressid"`
+						FirstUpperChar string `json:"firstUpperChar"`
 					} `json:"expressList"`
 					OperationType string `json:"operationType"`
 				} `json:"operationList"`