在子目录上安装Laravel,某些路由将无法正常工作

I'm installing my project on my friend's server, so I have to install it to a sub directory inside public_html. So, I created a subfolder named lv (public_html/lv).

you can check on picture below

list directory

here is my route

Route::get('spot/{slug}', 'userController@detail_spot');

and here is my method userController

public function detail_spot($slug, Request $request){ ... }

this is my page that doesn't work

notfound

another web page that working fine

working page

thanks, i hope you guys can help me solve this problem.

you cant sub folder project in project, indonesian kan?
kalo pengen 1 server dengan 2 project, harus pakai sub domain, bukan sub folder project.
example :

  1. wisataku.com
  2. pantai.wisataku.com

mungkin maksutnya seperti ini ya