feat：运费计算

src/Comments/Enum/StarEnum.php

+<?php
+/**
+ * Created by PhpStorm.
+ * User: Administrator
+ * Date: 2018/7/26
+ * Time: 16:00
+ */
+
+namespace Hdll\Services\Comments\Enum;
+
+class StarEnum
+{
+	const STAR = 1;//点赞
+	const CANCEL = 2;//取消点赞
+
+	const HAS_START_KEY = 'comments:hasStar';
+	const STAR_KEY = 'comments:star';
+}
\ No newline at end of file

src/Comments/Lib/CommentsInterface.php

+<?php
+
+namespace Hdll\Services\Comments\Lib;
+
+use Swoft\Core\ResultInterface;
+
+/**
+ * @method ResultInterface deferGetNum(array $itemIds)
+ * Class CommentsInterface
+ * @package Hdll\Services\CommentsInterface\Lib
+ */
+interface CommentsInterface
+{
+
+	public function getNum(array $itemIds);
+
+
+}
\ No newline at end of file

src/Logistics/Lib/LogisticsInterface.php

@@ -6,6 +6,7 @@ use Swoft\Core\ResultInterface;
 
 /**
  * @method ResultInterface deferOnPath(array $param)
+ * @method ResultInterface deferHandleFreight($storeId, array $receiver, array $goodsIds)
  * Class LotteryInterface
  * @package Hdll\Services\Logistics\Lib
  */
@@ -14,4 +15,6 @@ interface LogisticsInterface
 
 	public function onPath(array $param);
 
+	public function handleFreight($storeId, array $receiver, array $goodsIds);
+
 }
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