linux Gateway::bindUid 绑定失败

        $user = $request->user();
        $client_id = $request->input('client_id');
        Gateway::bindUid($client_id, $user->uid);
        return response()->json(['errCode' => 0, 'errMsg' => '绑定成功', 'data' => [
            'user_id' => $user->uid, 'client_id' => $client_id, "isOnline" => Gateway::isUidOnline($user->uid)
        ]]);