修改购物车库存

@@ -137,6 +137,9 @@ class Cars extends Api
                     $value['goods_number'] = $value['stock'];
                 }
 
+                $s_index = array_search($value['style'],Common::salePrice($value['g_style']));
+                $stock = Common::salePrice($value['stock'])[$s_index];
+                $value['stock'] = $stock;
             }
 //            $total_price = array_sum(array_map(function ($product_row) {
 //                return $product_row['price'] * $product_row['goods_number'];