添加获取店铺数量的接口

src/Store/Lib/StoreInterface.php

@@ -26,6 +26,7 @@ use Swoft\Core\ResultInterface;
  * @method ResultInterface deferUpdateStore(int $storeId, array $data)
  * @method ResultInterface deferAddVipTime(int $storeId, int $days)
  * @method ResultInterface deferDeleteStore(int $storeId)
+ * @method ResultInterface deferGetStoreCount(int $startTime, int $endTime, $edition=null)
  * @method ResultInterface deferGetWxacodeUrl(int $storeId, int $type, string $page, string $scene)
  */
 interface StoreInterface
@@ -149,4 +150,14 @@ interface StoreInterface
      */
     public function getWxacodeUrl(int $storeId, int $type, string $page, string $scene);
 
+    /**
+     * 获取指定时间段内的有效店铺数量
+     *
+     * @param integer $startTime
+     * @param integer $endTime
+     * @param integer $edition
+     * @return integer
+     */
+    public function getStoreCount(int $startTime, int $endTime, $edition=null);
+
 }
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