[Bug]: 插件依赖初始化下载报错

[BiFangKNT]

运行环境

docker

异常情况

compose构建，在加载插件之前的依赖初始化安装，报错：

[Startup] Prechecking plugin dependencies...
ERROR: Could not find a version that satisfies the requirement PicImageSearch (from versions: none)
ERROR: No matching distribution found for PicImageSearch
WARNING: pip is being invoked by an old script wrapper. This will fail in a future version of pip.
Please see https://github.com/pypa/pip/issues/5599 for advice on fixing the underlying issue.
To avoid this problem you can invoke Python with '-m pip' instead of running pip directly.
ERROR: Could not find a version that satisfies the requirement lxml (from versions: none)
ERROR: No matching distribution found for lxml
WARNING: pip is being invoked by an old script wrapper. This will fail in a future version of pip.
Please see https://github.com/pypa/pip/issues/5599 for advice on fixing the underlying issue.
To avoid this problem you can invoke Python with '-m pip' instead of running pip directly.
WARNING: pip is being invoked by an old script wrapper. This will fail in a future version of pip.
Please see https://github.com/pypa/pip/issues/5599 for advice on fixing the underlying issue.
To avoid this problem you can invoke Python with '-m pip' instead of running pip directly.
ERROR: Could not find a version that satisfies the requirement beautifulsoup4 (from versions: none)
ERROR: No matching distribution found for beautifulsoup4
WARNING: pip is being invoked by an old script wrapper. This will fail in a future version of pip.
Please see https://github.com/pypa/pip/issues/5599 for advice on fixing the underlying issue.
To avoid this problem you can invoke Python with '-m pip' instead of running pip directly.
ERROR: Could not find a version that satisfies the requirement beautifulsoup4 (from versions: none)
ERROR: No matching distribution found for beautifulsoup4
WARNING: pip is being invoked by an old script wrapper. This will fail in a future version of pip.
Please see https://github.com/pypa/pip/issues/5599 for advice on fixing the underlying issue.
To avoid this problem you can invoke Python with '-m pip' instead of running pip directly.
ERROR: Could not find a version that satisfies the requirement beautifulsoup4 (from versions: none)
ERROR: No matching distribution found for beautifulsoup4

复现步骤

v4前的版本，安装有如上所述的依赖的插件，但由于一些原因依赖未安装，然后直接更新到v4后，构建compose

启用的插件

#1 AntiHotlinkImageFetcher #2 ElysianRealmAssistant #3 Md2QQImage_Improved