修改购物车库存列表

@@ -134,7 +134,9 @@ class Cars extends Api
                 //检测库存
                 $check_stock = Common::checkStock($value['style'],$value['goods_number'],$value['g_style'],$value['stock']);
                 if(!$check_stock){
-                    $value['goods_number'] = $value['stock'];
+                    $s_index = array_search($value['style'],Common::salePrice($value['g_style']));
+                    $stock = Common::salePrice($value['stock'])[$s_index];
+                    $value['goods_number'] = $stock;
                 }
 
                 $s_index = array_search($value['style'],Common::salePrice($value['g_style']));