一、模型代碼：

實現接口：\Illuminate\Contracts\Auth\Authenticatable

並引入trait：\Illuminate\Auth\Authenticatable

<?php

namespace App\Model;

use Illuminate\Database\Eloquent\Model;

class Manager extends Model implements \Illuminate\Contracts\Auth\Authenticatable
{
    use \Illuminate\Auth\Authenticatable;
    
 
protected $table = ‘manager‘;
}

二、控制器代碼：

public function check(Request $request)
{
    if ($request->method() == ‘POST‘) {
        //判斷驗證碼是否正確
        $this->validate($request, [
            ‘captcha‘ => ‘required|captcha‘
        ]);
    }

    $data = $request->only([‘username‘, ‘password‘]);
    
 
$data[‘status‘] = 1;
    //用戶認證
    $result = \Auth::guard(‘admin‘)->attempt($data, $request->get(‘online‘));
    if ($result) {
        //成功 跳轉到後臺首頁
        return redirect(‘/admin/index/index‘);
    } else {
        //失敗 跳轉回登錄也
        return redirect(‘/admin/public/login‘)->withErrors([
            
 
‘loginError‘ => ‘用戶名或密碼錯誤。‘
        ]);
    }
}

public function logout()
{
    \Auth::guard(‘admin‘)->logout();
    return redirect(‘/admin/public/login‘);
}

三、認證成功後獲取用戶信息

\Auth::guard(‘admin‘)->user()

laravel 用戶認證簡單示例