add

server/app/Http/Controllers/Api/V1/IndexController.php

@@ -15,7 +15,7 @@ class IndexController extends Controller
      * @api {get} /api/index/home 首页
      * @apiDescription 首页
      * @apiGroup Index
-     * @apiParam {string}  type   (热门)hot/(潮流)trend/(最新)news
+     * @apiParam {string}  [type=hot]   (热门)hot/(潮流)trend/(最新)news
      * @apiParam {int}      [page=1]            页码（分页参数）
      * @apiPermission none
      * @apiVersion 0.1.0