public function __construct()
{
  $this->middleware(function ($request, $next) {
    $this->_user = Auth::user();
    //全局的数据处理,所有视图共用 
    $this->_beforeActionInit();
    if ($this->_user) {
      define('ORG_ID', $this->_user->organization_id);
      $this->_currentOrganization = Organization::find(ORG_ID);
    } else {
      define('ORG_ID', 0);
    }
    
    View::share('user', $this->_user);
    View::share('currentOrganization', $this->_currentOrganization);
    return $next($request);
  });
}
 
 
 
 
/** * 获取对应视图 */if (!function_exists('get_organization_view')) { /** * @param $flag * @return \Illuminate\Config\Repository|mixed */ function get_organization_view($flag, $org_id = 1) { $view = config("view.$flag." . $org_id); if (empty($view)) { throw new RuntimeException('Orgnization Error'); } return $view; }}
 
 
//二， config 下定义view.php
return [
  'register' => [
    1 => 'register.1',
    2 => 'register.2'
  ]
]
// 三，sercive 层定义UserService.php
public function getValidateRule($org_id)
{
 
    $rule = [//验证必填项,确认密码和密码要相同
      'userName' => 'required|alpha_num|size:6|regex:/^[a-zA-Z]{3}[0-9]{2}[a-zA-Z]{1}$/',
      'password' => 'required|min:6',
      'confirmPassword' => 'required|same:password',
    ];
  
  return $rule;
}

//五，controller下引用
 
/**
 * 注册
 */
public function register(Request $request)
{
  
    //提交注册
    if ($request->isMethod('post')) {
      $credentials = $request->only(['userName', 'password', 'confirmPassword']);//表单提交数据
      $rules = UserService::make($location->organization_id)->getValidateRule($location->organization_id);
      $validator = Validator::make($credentials, $rules);
      if ($validator->fails()) {//验证不通过
        return Redirect::back()->withInput()->withErrors($validator);
      }
      $exists = User::where('name', $credentials['userName'])->first();
      if ($exists) {
        $result = Lang::has("register.userExists") ? trans("register.userExists") : "User exists";
        return $this->_remind('error', $result, 'register');
      }
      $user = new User();
      $user->name = trim($credentials['userName']);
      $user->password = bcrypt($credentials['password']);
      if ($user->save()) {
        //注册成功
        return redirect('/login')->with('msg', Lang::has("register.success") ? trans("register.success") : 'Register Success.');
      } else {
        //注册失败
        $validator->errors()->add('other', $user);//如果注册失败会把错误原因返回
        return Redirect::back()->withInput()->withErrors($validator);
      }
    }
    return view(get_organization_view('register',$organization_id), ["location" => $location->name]);//加载视图
  } catch (\Exception $ex){
    $this->_remind('error', $ex->getMessage(),'getActivationCode');
  }
}