前面的操作都弄好了，访问升级页面 https://XXX/adminapi/upgrade 时显示以下错误
Warning: require(/www/wwwroot/comiux/crmeb/vendor/composer/../topthink/think-helper/src/helper.php): failed to open stream: No such file or directory in /www/wwwroot/comiux/crmeb/vendor/composer/autoload_real.php on line 53
Fatal error: require(): Failed opening required '/www/wwwroot/comiux/crmeb/vendor/composer/../topthink/think-helper/src/helper.php' (include_path='.:') in /www/wwwroot/comiux/crmeb/vendor/composer/autoload_real.php on line 53
