diff --git a/platformapi/yinbaoapi/yinbaoapi.go b/platformapi/yinbaoapi/yinbaoapi.go
index f90ac0da..0d8d737c 100644
--- a/platformapi/yinbaoapi/yinbaoapi.go
+++ b/platformapi/yinbaoapi/yinbaoapi.go
@@ -167,27 +167,27 @@ func IsErrSkuExist(err error) (isExist bool) {
 
 //修改商品
 //http://pospal.cn/openplatform/productapi.html#addProductInfo
-func (a *API) UpdateProductInfo(productInfoParam *ProductInfoParam) (err error) {
+func (a *API) UpdateProductInfo(productInfo *ProductInfo) (err error) {
 	mapP := map[string]interface{}{
-		"uid": productInfoParam.ProductInfo.UID,
+		"uid": productInfo.UID,
 	}
-	if productInfoParam.ProductInfo.BuyPrice != nil {
-		mapP["buyPrice"] = productInfoParam.ProductInfo.BuyPrice
+	if productInfo.BuyPrice != nil {
+		mapP["buyPrice"] = productInfo.BuyPrice
 	}
-	if productInfoParam.ProductInfo.SellPrice != nil {
-		mapP["sellPrice"] = productInfoParam.ProductInfo.SellPrice
+	if productInfo.SellPrice != nil {
+		mapP["sellPrice"] = productInfo.SellPrice
 	}
-	if productInfoParam.ProductInfo.Stock != nil {
-		mapP["stock"] = productInfoParam.ProductInfo.Stock
+	if productInfo.Stock != nil {
+		mapP["stock"] = productInfo.Stock
 	}
-	if productInfoParam.ProductInfo.Enable != nil {
-		mapP["enable"] = productInfoParam.ProductInfo.Enable
+	if productInfo.Enable != nil {
+		mapP["enable"] = productInfo.Enable
 	}
-	if productInfoParam.ProductInfo.IsCustomerDiscount != nil {
-		mapP["isCustomerDiscount"] = productInfoParam.ProductInfo.IsCustomerDiscount
+	if productInfo.IsCustomerDiscount != nil {
+		mapP["isCustomerDiscount"] = productInfo.IsCustomerDiscount
 	}
-	if productInfoParam.ProductInfo.CustomerPrice != nil {
-		mapP["customerPrice"] = productInfoParam.ProductInfo.CustomerPrice
+	if productInfo.CustomerPrice != nil {
+		mapP["customerPrice"] = productInfo.CustomerPrice
 	}
 	a.AccessAPI("productOpenApi/updateProductInfo", map[string]interface{}{
 		"productInfo": mapP,