diff --git a/business/partner/purchase/jd/sku.go b/business/partner/purchase/jd/sku.go
index ce18a5e33..9faf3a8be 100644
--- a/business/partner/purchase/jd/sku.go
+++ b/business/partner/purchase/jd/sku.go
@@ -246,12 +246,12 @@ func (p *PurchaseHandler) ReadSku(vendorSkuID string) (skuNameExt *model.SkuName
 func (p *PurchaseHandler) UpdateSku(db *dao.DaoDB, sku *model.Sku, userName string) (err error) {
 	return p.cuSku(db, sku, func(skuExt *tSkuInfoExt, price int, skuName string, shopCategories []int64, addParams map[string]interface{}) (vendorSkuID string, err error) {
 		params := utils.MergeMaps(addParams)
-		params["categoryId"] = skuExt.JdCategoryID
-		params["shopCategories"] = shopCategories
-		params["brandId"] = skuExt.BrandID
-		params["skuName"] = skuName
-		params["weight"] = jxutils.IntWeight2Float(sku.Weight)
-		params["images"] = []string{skuExt.Img}
+		params[jdapi.KeyCategoryId] = skuExt.JdCategoryID
+		params[jdapi.KeyShopCategories] = shopCategories
+		params[jdapi.KeyBrandId] = skuExt.BrandID
+		params[jdapi.KeySkuName] = skuName
+		params[jdapi.KeyWeight] = jxutils.IntWeight2Float(sku.Weight)
+		params[jdapi.KeyImages] = []string{skuExt.Img}
 		params[jdapi.KeyFixedStatus] = jxStatus2jdStatus(sku.Status)
 		if skuExt.IsSpu == 0 {
 			if globals.EnableStoreWrite {
@@ -372,8 +372,8 @@ func (p *PurchaseHandler) syncSkuNameAsSpu(db *dao.DaoDB, sku *model.Sku, skuExt
 		}
 	} else if sku.JdSyncStatus&model.SyncFlagModifiedMask != 0 {
 		params := make(map[string]interface{})
-		params["skuName"] = skuName
-		params["images"] = []string{skuExt.Img}
+		params[jdapi.KeySkuName] = skuName
+		params[jdapi.KeyImages] = []string{skuExt.Img}
 		params[jdapi.KeyFixedStatus] = jxStatus2jdStatus(sku.Status)
 		params[jdapi.KeyWeight] = jxutils.IntWeight2Float(sku.Weight)
 		params[jdapi.KeySkuPrice] = price
@@ -424,12 +424,12 @@ func (p *PurchaseHandler) syncSkuNameAsSpu(db *dao.DaoDB, sku *model.Sku, skuExt
 			}
 		} else if skuExt.JdSyncStatus&model.SyncFlagModifiedMask != 0 {
 			params := utils.MergeMaps(map[string]interface{}{
-				"superName":          jxutils.ComposeSpuName(skuExt.Prefix, skuExt.Name, 0),
-				"shopCategories":     shopCategories,
-				"categoryId":         skuExt.JdCategoryID,
-				"brandId":            skuExt.BrandID,
-				"images":             []string{skuExt.Img},
-				jdapi.KeyFixedStatus: jxStatus2jdStatus(skuExt.Status),
+				jdapi.KeySpuName:        jxutils.ComposeSpuName(skuExt.Prefix, skuExt.Name, 0),
+				jdapi.KeyShopCategories: shopCategories,
+				jdapi.KeyCategoryId:     skuExt.JdCategoryID,
+				jdapi.KeyBrandId:        skuExt.BrandID,
+				jdapi.KeyImages:         []string{skuExt.Img},
+				jdapi.KeyFixedStatus:    jxStatus2jdStatus(skuExt.Status),
 			}, addParams)
 			if globals.EnableStoreWrite {
 				err = api.JdAPI.UpdateSpu(utils.Int2Str(skuExt.ID), params)