php - Laravel 5.4 AUTH - Auth::guard('admin')->user() After logging in, other pages are taken out as NULL

Question

Use

when logging in

Auth::guard('admin')->attempt([])

Returns true, then prints it with dd

dd(Auth::guard('admin'))

Login to this page is possible. Then when jumping to other pages, print again

At this time, because the user attribute is empty, so

Auth::guard('admin')->user() == null
Auth::guard('admin')->check() == false

Excuse me which step is wrong

Answer 1

Check whether the session_domain setting is correct

Answer 2

Both pages are directly dd?

Directly dd after logging in, resulting in no session being written.

Answer 3

Have you included cookies in your redirect page? . . You didn’t add it to Kernel.php

        \App\Http\Middleware\EncryptCookies::class,
        \Illuminate\Cookie\Middleware\AddQueuedCookiesToResponse::class,
        \Illuminate\Session\Middleware\StartSession::class,
        \Illuminate\View\Middleware\ShareErrorsFromSession::class,
        \App\Http\Middleware\VerifyCsrfToken::class,
        \Illuminate\Routing\Middleware\SubstituteBindings::class,
        \App\Http\Middleware\RedirectIfAuthenticated::class,
        
        类似的中间件