diff --git a/client/supplier.go b/client/supplier.go
index 38619c1..1488a1b 100644
--- a/client/supplier.go
+++ b/client/supplier.go
@@ -117,15 +117,15 @@ func (s Supplier) UpdateWarehouseIntoServiceSupplier(p model.UpdateSupplierWareh
 	return nil
 }
 
-// GetWarehouseFreeship ...
-func (s Supplier) GetWarehouseFreeship() (*model.ResponseListWarehouseIDByBusinessType, error) {
-	msg, err := natsio.GetServer().Request(subject.Supplier.GetListWarehouseFreeship, toBytes(bson.M{}))
+// GetListWarehouseFreeShip ...
+func (s Supplier) GetListWarehouseFreeShip() (*model.SupplierListWarehouseFreeShipResponse, error) {
+	msg, err := natsio.GetServer().Request(subject.Supplier.GetListWarehouseFreeShip, toBytes(bson.M{}))
 	if err != nil {
 		return nil, err
 	}
 
 	var r struct {
-		Data  *model.ResponseListWarehouseIDByBusinessType `json:"data"`
+		Data  *model.SupplierListWarehouseFreeShipResponse `json:"data"`
 		Error string                                       `json:"error"`
 	}
 
@@ -140,7 +140,7 @@ func (s Supplier) GetWarehouseFreeship() (*model.ResponseListWarehouseIDByBusine
 }
 
 // GetFreeShipInfo ...
-func (s Supplier) GetFreeShipInfo(p []model.SupplierFreeShipInfoRequestPayload) ([]*model.SupplierFreeShipInfoResponse, error) {
+func (s Supplier) GetFreeShipInfo(p model.SupplierFreeShipInfoRequestPayload) ([]*model.SupplierFreeShipInfoResponse, error) {
 	msg, err := natsio.GetServer().Request(subject.Supplier.GetFreeShipInfo, toBytes(p))
 	if err != nil {
 		return nil, err
diff --git a/model/supplier_request.go b/model/supplier_request.go
index c461656..d01c551 100644
--- a/model/supplier_request.go
+++ b/model/supplier_request.go
@@ -50,5 +50,5 @@ type SupplierCashflowCreatePayload struct {
 }
 
 type SupplierFreeShipInfoRequestPayload struct {
-	SupplierID string `json:"supplierId"`
+	SupplierID []string `json:"supplierId"`
 }
diff --git a/model/supplier_response.go b/model/supplier_response.go
index 48ccb80..7584160 100644
--- a/model/supplier_response.go
+++ b/model/supplier_response.go
@@ -30,7 +30,7 @@ type SupplierAll struct {
 	Total     int64           `json:"total"`
 }
 
-type ResponseListWarehouseIDByBusinessType struct {
+type SupplierListWarehouseFreeShipResponse struct {
 	Warehouses []string `json:"warehouses"`
 }
 
@@ -39,10 +39,10 @@ type SupplierCashflowCreateResponse struct {
 }
 
 type FreeShip struct {
-	ID            string   `json:"_id"`
-	ShortName     string   `json:"shortName"`
-	MilestoneText []string `json:"milestoneText"`
-	Order         int      `json:"-"`
+	ID                string   `json:"_id"`
+	ShortName         string   `json:"shortName"`
+	ListMilestoneText []string `json:"milestoneText"`
+	Order             int      `json:"-"`
 }
 
 type SupplierFreeShipInfoResponse struct {
diff --git a/subject/supplier.go b/subject/supplier.go
index a581494..12cc3ea 100644
--- a/subject/supplier.go
+++ b/subject/supplier.go
@@ -10,14 +10,14 @@ var Supplier = struct {
 	GetListSupplierInfo             string
 	GetSupplierContractBySupplierID string
 	FindAll                         string
-	GetListWarehouseFreeship        string
+	GetListWarehouseFreeShip        string
 	CreateCashflow                  string
 	GetFreeShipInfo                 string
 }{
 	GetListSupplierInfo:             getSupplierValue("get_list_supplier_info"),
 	GetSupplierContractBySupplierID: getSupplierValue("get_supplier_contract_by_supplier_id"),
 	FindAll:                         getSupplierValue("find_all"),
-	GetListWarehouseFreeship:        getSupplierValue("get_list_warehouse_freeship"),
+	GetListWarehouseFreeShip:        getSupplierValue("get_list_warehouse_free_ship"),
 	CreateCashflow:                  getSupplierValue("create_cashflow"),
 	GetFreeShipInfo:                 getSupplierValue("get_free_ship_info"),
 }