安装之后上这样的目录
CHANGELOG.md
-rwxr-xr-x 1 flarum flarum 1225 May 27 16:54 composer.json
-rwxr-xr-x 1 flarum flarum 300243 Aug 18 17:00 composer.lock
-rwxr-xr-x 1 flarum flarum 361 May 27 16:54 .editorconfig
-rwxr-xr-x 1 flarum flarum 265 May 27 16:54 extend.php
-rwxr-xr-x 1 flarum flarum 634 May 27 16:54 flarum
-rwxr-xr-x 1 flarum flarum 1168 May 27 16:54 LICENSE
-rwxr-xr-x 1 flarum flarum 1764 May 27 16:54 .nginx.conf
drwxr-xr-x 3 flarum flarum 68 Aug 18 17:07 public
-rwxr-xr-x 1 flarum flarum 2665 May 27 16:54 README.md
-rwxr-xr-x 1 flarum flarum 1800 May 27 16:54 site.php
drwxr-xr-x 10 flarum flarum 106 May 27 16:54 storage
drwxr-xr-x 38 flarum flarum 4096 Aug 18 17:01 vendor
并没有config.json文件，是不是没有安装成功啊