Laravel 前台登录后别的控制器获取不到 user 信息？

只能在登录的控制器获取user信息

UserController.php：

<?php

namespace App\Http\Controllers\Home;

use Illuminate\Http\Request;

class UserController extends BaseController
{
    public function register()
    {
        return view('home.user.register');
    }

    public function login(Request $request)
    {
        $this->validate($request, [
            'username' => ['required', 'string', 'max:255'],
            'password' => ['required', 'string', 'min:3'],
            //'captcha' => ['required', 'captcha']
        ],[
            'captcha.required' => '验证码不能为空',
            'captcha.captcha' => '请输入正确的验证码',
        ]);
        $credentials = $request->only('username', 'password');
        if (auth('member')->attempt($credentials,true)) {
            //这里可以获取到用户信息
            return $this->error(auth('member')->user());
            //如果返回成功，html接受消息跳转到首页就获取不到信息了
            return $this->success([]);
        }else{
            return $this->error('失败');
        }
    }
}

写成跳转到首页的话，在IndexController.php 里auth('member')->user()获取不到信息，check()是false；

html：

$.ajax({
            url: "/home/index/login",
            data: $('form[name="login"]').serialize(),
            type: "post",
            dataType: "json",
            success: function(ret) {
                if (ret.code === 200) {
                    document.location.href = "/"
                }else {
                    alert('登录失败');
                }
            }
        });

路由：

<?php
//Route::group(['middleware' => 'page-cache'], function($router) {
Route::group([], function($router) {
    $router->get('/', 'IndexController@index')->name('home.index');

});
Route::get('/home/index/air', 'IndexController@air');

//用户
Route::get('/home/index/register', 'UserController@register');
Route::post('/home/index/login', 'UserController@login');

auth.php

'guards' => [
        'web' => [
            'driver' => 'session',
            'provider' => 'users',
        ],

        'api' => [
            'driver' => 'jwt',
            'provider' => 'member',
        ],

        'admin' => [
            'driver' => 'session',
            'provider' => 'users',
        ],

        'member' => [
            'driver' => 'session',
            'provider' => 'members',
        ],

    ],

    /*
    |--------------------------------------------------------------------------
    | User Providers
    |--------------------------------------------------------------------------
    |
    | All authentication drivers have a user provider. This defines how the
    | users are actually retrieved out of your database or other storage
    | mechanisms used by this application to persist your user's data.
    |
    | If you have multiple user tables or models you may configure multiple
    | sources which represent each model / table. These sources may then
    | be assigned to any extra authentication guards you have defined.
    |
    | Supported: "database", "eloquent"
    |
    */

    'providers' => [
        'members' => [
            'driver' => 'eloquent',
            'model' => App\Models\Member::class,
        ],
        'users' => [
            'driver' => 'eloquent',
            'model' => App\Models\User::class,
        ],