原因：lumen項目使用了swool加速，但是在server中的auth

    protected function clearAuth()
    {
        /**
         * 每次請求結(jié)束重新初始化登錄態(tài)，解決登錄態(tài)混亂問題
         */
        if (isset($this->app['auth.loaded']) && $this->app['auth.loaded']) {
            $this->app['auth.loaded'] = false;
            \Illuminate\Support\Facades\Facade::clearResolvedInstance('auth');
            (new \Illuminate\Auth\AuthServiceProvider($this->app))->register();
            (new \App\Providers\AuthServiceProvider($this->app))->boot();
        }
    }

并沒有引入jwt的auth，而是框架自帶的auth,解決方案：

//            (new \Illuminate\Auth\AuthServiceProvider($this->app))->register();
            (new \Tymon\JWTAuth\Providers\LumenServiceProvider($this->app))->boot();

改成如下這種就可以了