alter:index

@@ -7,14 +7,13 @@ namespace Lackoxygen\TopWarehouse\Contracts;
 interface RequestInterface
 {
     /**
-     * app value to array
-     *
      * @param string $name
+     * @param        $key
      * @param        $value
      *
      * @return mixed
      */
-    public function append(string $name, $value);
+    public function append(string $name, $key, $value);
 
     /**
      * @return array

@@ -304,6 +304,22 @@ class OrdersB2cAddRequest extends Request
     public $index = [];
 
 
+    /**
+     * 商品集合
+     * @param $goods_id
+     * @param $good_name
+     * @param $price
+     * @param $num
+     * @param $dec_total
+     * @param $deliveryItemId
+     *
+     * @return bool|mixed
+     */
+    public function appendIndex($goods_id, $good_name, $price, $num, $dec_total, $deliveryItemId)
+    {
+        return parent::append('index', count($this->index), get_defined_vars());
+    }
+
     public function initialize()
     {
         $this->contentType = 'application/json';

@@ -43,7 +43,7 @@ abstract class Request implements RequestInterface
     /**
      * @inheritDoc
      */
-    public function append(string $name, $value): bool
+    public function append(string $name, $key, $value): bool
     {
         if (!property_exists($this, $name)) {
             return false;
@@ -52,7 +52,7 @@ abstract class Request implements RequestInterface
             return false;
         }
         $array = &$this->{$name};
-        Arr::set($array, $name, $value);
+        Arr::set($array, $key, $value);
 
         return true;
     }