feat：抽奖接口

src/Lottery/Lib/LotteryInterface.php

+<?php
+
+namespace Hdll\Services\Lottery\Lib;
+
+use Swoft\Core\ResultInterface;
+
+/**
+ * @method ResultInterface deferAdminCountActivity($storeId)
+ * @method ResultInterface deferGetNewOrderNum($storeId, $time)
+ * Class LotteryInterface
+ * @package Hdll\Services\Lottery\Lib
+ */
+interface LotteryInterface
+{
+
+	/**
+	 * 获取所有活动数量
+	 * [
+	 *      'total'=>1,
+	 *      'online'=>1
+	 * ]
+	 * @param $storeId
+	 * @return mixed
+	 * @author work
+	 */
+	public function adminCountActivity($storeId);
+
+
+	/**
+	 * 获取新订单数量
+	 * @param $storeId
+	 * @param $time
+	 * @return mixed
+	 * @return number
+	 * @author work
+	 */
+	public function getNewOrderNum($storeId, $time);
+}
\ No newline at end of file