diff --git a/business/partner/purchase/mtwm/store.go b/business/partner/purchase/mtwm/store.go
index b7a5207cc..b19fc2013 100644
--- a/business/partner/purchase/mtwm/store.go
+++ b/business/partner/purchase/mtwm/store.go
@@ -37,13 +37,13 @@ func (p *PurchaseHandler) ReadStore(vendorStoreID string) (retVal *model.Store,
 	if err == nil {
 		// globals.SugarLogger.Debug(utils.Format4Output(result, false))
 		retVal = &model.Store{
-			Address: utils.Interface2String(result["address"]),
-			Tel1:    utils.Interface2String(result["phone"]),
+			Address: result.Address,
+			Tel1:    result.Phone,
 		}
-		retVal.OriginalName = utils.Interface2String(result["name"])
+		retVal.OriginalName = result.Name
 		_, retVal.Name = jxutils.SplitStoreName(retVal.OriginalName, partner.StoreNameSeparator, VendorStorePrefix)
 
-		openTimes := openTimeMtwm2JX(result["shipping_time"].(string))
+		openTimes := openTimeMtwm2JX(result.ShippingTime)
 		if len(openTimes) > 0 {
 			retVal.OpenTime1 = openTimes[0][0]
 			retVal.CloseTime1 = openTimes[0][1]
@@ -52,15 +52,15 @@ func (p *PurchaseHandler) ReadStore(vendorStoreID string) (retVal *model.Store,
 				retVal.CloseTime2 = openTimes[1][1]
 			}
 		}
-		retVal.Status = bizStatusMtwm2JX(int(utils.MustInterface2Int64(result["open_level"])), int(utils.MustInterface2Int64(result["is_online"])))
+		retVal.Status = bizStatusMtwm2JX(result.OpenLevel, result.IsOnline)
 
-		tel2 := utils.Interface2String(result["standby_tel"])
+		tel2 := result.StandbyTel
 		if tel2 != "" && tel2 != retVal.Tel1 {
 			retVal.Tel2 = tel2
 		}
 
-		retVal.Lng = int(utils.MustInterface2Float64(result["longitude"]))
-		retVal.Lat = int(utils.MustInterface2Float64(result["latitude"]))
+		retVal.Lng = int(result.Longitude)
+		retVal.Lat = int(result.Latitude)
 
 		lng := jxutils.IntCoordinate2Standard(retVal.Lng)
 		lat := jxutils.IntCoordinate2Standard(retVal.Lat)
@@ -69,7 +69,7 @@ func (p *PurchaseHandler) ReadStore(vendorStoreID string) (retVal *model.Store,
 		if district, err := dao.GetPlaceByCode(db, retVal.DistrictCode); err == nil {
 			retVal.CityCode = district.ParentCode
 		}
-		poiCode := utils.Interface2String(result["app_poi_code"])
+		poiCode := result.AppPoiCode
 		retVal.ID = int(utils.Str2Int64WithDefault(poiCode, 0))
 		retVal.DeliveryRangeType = model.DeliveryRangeTypePolygon
 		var deliveryRangeInfo []map[string]interface{}
@@ -140,7 +140,7 @@ func (p *PurchaseHandler) UpdateStore(db *dao.DaoDB, storeID int, userName strin
 				if err = err2; err != nil {
 					return err
 				}
-				if int(utils.MustInterface2Int64(remoteStoreInfo["is_online"])) == mtwmapi.PoiStatusOnline {
+				if remoteStoreInfo.IsOnline == mtwmapi.PoiStatusOnline {
 					if openLevel == mtwmapi.PoiOpenLevelHaveRest {
 						err = api.MtwmAPI.PoiClose(storeDetail.VendorStoreID)
 					} else {
@@ -186,7 +186,7 @@ func (p *PurchaseHandler) onStoreStatusChanged(msg *mtwmapi.CallbackMsg) (respon
 func (p *PurchaseHandler) GetStoreStatus(ctx *jxcontext.Context, vendorStoreID string) (storeStatus int, err error) {
 	result, err := api.MtwmAPI.PoiGet(vendorStoreID)
 	if err == nil {
-		return bizStatusMtwm2JX(int(utils.MustInterface2Int64(result["open_level"])), int(utils.MustInterface2Int64(result["is_online"]))), nil
+		return bizStatusMtwm2JX(result.OpenLevel, result.IsOnline), nil
 	}
 	return 0, err
 }