empty

application/api_broker/controller/Shop.php

@@ -147,7 +147,7 @@ class Shop extends Basic
                 if (isset($params['disc'])) { //区域
                     $conditions['disc'] = array('eq', trim($params['disc']));
                 }
-                if (isset($params['business_id'])) { //商圈
+                if (!empty($params['business_id'])) { //商圈
                     $conditions['business_district_id'] = array('eq', trim($params['business_id']));
                 }