解决laravel5中auth用户登录其他页面获取不到登录信息的问题

<?php

namespace AppModels;

use IlluminateDatabaseEloquentModel;

use IlluminateContractsAuthAuthenticatable as AuthenticatableContract;
use DB;

class User extends Model implements AuthenticatableContract
{

  protected $table = 'user';

  protected $primarykey = 'id';

  public $timestamps = false;

  protected $fillable = ['user_name', 'password', 'user_phone', 'user_email', 'user_role_id', 'user_avart', 'user_sex', 'user_age', 'user_birthday', 'last_login_ip', 'last_login_time', 'is_disabled', 'remember_token'];

  /**
   * Get the unique identifier for the user.
   *
   * @return mixed
   */
  public function getAuthIdentifier(){
    return $this- getKey();
  }

  /**
   * Get the password for the user.
   *
   * @return string
   */
  public function getAuthPassword(){
    return $this- password;
  }

  /**
   * Get the token value for the "remember me" session.
   *
   * @return string
   */
  public function getRememberToken()
  {
    return $this- {$this- getRememberTokenName()};
  }

  /**
   * Set the token value for the "remember me" session.
   *
   * @param string $value
   * @return void
   */
  public function setRememberToken($value)
  {
    $this- {$this- getRememberTokenName()} = $value;
  }

  /**
   * Get the column name for the "remember me" token.
   *
   * @return string
   */
  public function getRememberTokenName()
  {
    return 'remember_token';
  }
}

'model' =  AppModelsUser::class,    //指定模型
'table' =  'user',                   //指定用户表(user是我数据中储存用户的表)

public function store(Request $request)
  {

    if(empty($request- get('chkCode')) || trim($request- get('chkCode')) != trim(Session::get('admincaptcha'))){

      $error- add('result','验证码不正确');

      return back()- withErrors($error);
    }
    $adminUser = User::where('user_name',$request- get('user_name'))- where('user_role_id', ' ', 0)- first();

    if(empty($adminUser)){

      $error- add('result','用户无后台权限');

      return back()- withErrors($error);
    }else{

      if (md5($request- get('user_pwd'))===$adminUser- password&&$adminUser- user_role_id){

        Auth::login($adminUser);

        Session::put('admincaptcha', "");

        return redirect()- route('admin.home');

      }else{

        $error- add('result','用户名或密码错误');

        return back()- withErrors($error);
      }
    }
  }