if ($this->guard()->attempt(array_merge($credentials,['is_confirmed'=>1]), $request->has('remember'))) {
return $this->sendLoginResponse($request);
}
\Session::flash('email_not_confirmed','帐号没有激活,无法登录,请先去您的邮箱激活帐号');
return back()->withInput($request->only($this->username(), 'remember'));
这样呢?