【已解决】composer安装的腾讯云sdk webman框架 vendor没有自动加载，请教怎么设置？

<?php

namespace app\controller;

use TencentCloud\Common\Credential;
use TencentCloud\Common\Profile\ClientProfile;
use TencentCloud\Common\Profile\HttpProfile;
use TencentCloud\Common\Exception\TencentCloudSDKException;
use TencentCloud\Ims\V20201229\ImsClient;
use TencentCloud\Ims\V20201229\Models\ImageModerationRequest;
use TencentCloud\Tms\V20201229\TmsClient;
use TencentCloud\Tms\V20201229\Models\TextModerationRequest;

Error: Class 'TencentCloud\Common\Credential' not found in /www/wwwroot/syadmin/apiweb/app/controller/TencentCloudContent.php:74<br />