bug修改

@@ -1160,7 +1160,7 @@ public class ProductServiceImpl implements ProductService {
 		}
 
         setProductProfitRate(productInfo, productInfo.getProductId());
-        setCategoryServiceFeeRate(productInfo, productInfo.getMaxSortId());
+        setCategoryServiceFeeRate(productInfo, product.getMaxSortId());
 
 
         ProductDetailResp productDetailResp = new ProductDetailResp();