D:\phpstudy_pro\WWW\tpShop\thinkphp>composer require topthink/think-worker=2.0.*

./composer.json has been updated

Running composer update topthink/think-worker

Loading composer repositories with package information

Installation failed, reverting ./composer.json to its original content.

  [Composer\Downloader\TransportException]

  curl error 35 while downloading https://mirrors.aliyun.com/composer/packages.json: error:04091068:rsa routines:INT_

  RSA_VERIFY:bad signature

require [--dev] [--dry-run] [--prefer-source] [--prefer-dist] [--prefer-install PREFER-INSTALL] [--fixed] [--no-suggest] [--no-progress] [--no-update] [--no-install] [--update-no-dev] [-w|--update-with-dependencies] [-W|--update-with-all-dependencies] [--with-dependencies] [--with-all-dependencies] [--ignore-platform-req IGNORE-PLATFORM-REQ] [--ignore-platform-reqs] [--prefer-stable] [--prefer-lowest] [--sort-packages] [-o|--optimize-autoloader] [-a|--classmap-authoritative] [--apcu-autoloader] [--apcu-autoloader-prefix APCU-AUTOLOADER-PREFIX] [--] [<packages>]...