解决laravel session失效的问题

<?php
 
namespace App\Http\Controllers;
use App\Http\Requests;
use Request;
use Illuminate\Support\Facades\Session;
 
class CommonController extends Controller
{
  static function login(){
    $team_id=Request::input('team_id');
    $uuid=Request::input('uuid');
    $key=Request::input('key');
    if(empty($team_id)){
      $team_id=Session::get('team_id');
    }
    if(empty($uuid)){
      $uuid=Session::get('uuid');
    }
    if(empty($key)){
      $key=Session::get('key');
    }
//    session(['team_id'=>$team_id]);
    Session::put('team_id',$team_id);
    Session::put('uuid',$uuid);
    Session::put('key',$key);
    Session::save();
  }
  public static function islogin(){
    $team_id=Session::get('team_id');
    $uuid=Session::get('uuid');
    $key=Session::get('key');
    if(!empty($team_id)&&!empty($uuid)){
      if($key != 1234){
        echo "没有权限";
        exit;
      }
    }else{
      echo "没有权限";
      exit;
    }
  }
}

Route::group(['middleware'=>'web'],function() {
  Route::any('/report/billviews', 'report\UserbillController@BillViews');
  Route::any('/report/index','report\UseraccessController@index');//把需要用到session的路由请求全部放在web组里。
  Route::any('/report/countprice', 'report\UserbillController@CountPrice');
  Route::any('islogin', 'CommonController@islogin');
  Route::any('login', 'CommonController@login');
});