手机注册无法创建用户

class UsersController extends Controller
{

    public function store(UserRequest $request)
    {
        $verifyData = Cache::get($request->verification_key);
        if (!$verifyData) {
            abort(403, '验证码已失效');
        }
        if (!hash_equals($verifyData['code'], $request->verification_code)) {
            //  返回401
            throw new AuthenticationException('验证码错误');
        }

        $name = '用户' + Str::random(8);

        $user = User::create([
            'name' => $name,
            'phone' => $verifyData['phone'],
            'password' => Hash::make($request->password),
        ]);

        //  清除验证码缓存
        Cache::forget($request->verification_key);

        return redirect()->route('root');

    }

}Copy