diff --git a/platformapi/yinbaoapi/yinbaoapi.go b/platformapi/yinbaoapi/yinbaoapi.go
index 2fa2aad3..a6f3c41b 100644
--- a/platformapi/yinbaoapi/yinbaoapi.go
+++ b/platformapi/yinbaoapi/yinbaoapi.go
@@ -156,7 +156,7 @@ func (a *API) AddProductInfo(productInfoParam *ProductInfoParam) (addProductInfo
 		"buyPrice":    productInfoParam.ProductInfo.BuyPrice,
 		"sellPrice":   productInfoParam.ProductInfo.SellPrice,
 		"stock":       productInfoParam.ProductInfo.Stock,
-		"categoryUID": productInfoParam.ProductInfo.CategoryUID,
+		"categoryUid": productInfoParam.ProductInfo.CategoryUID,
 	}
 	result, err := a.AccessAPI("productOpenApi/addProductInfo", map[string]interface{}{
 		"productInfo": mapP,