Provider-first 三级模型选择器：先选供应商再选模型，两级均可行内搜索，失败供应商以可重试行展示，触发器显示 Model · Provider。
curl -fsSL https://www.dshhub.co/install.sh -o dshhub-install.sh && bash dshhub-install.shAlready have DSH? Skip the wizard and install the market directly:dsh plugin --profile web add dshhub-market
This plugin installs only from the plugin side.