E: Unable to locate package deepin.com.qq.light

[littleBillGates]

docker exec -t deepin sh -c "apt update && apt install -y deepin.com.qq.light"
Hit:1 http://packages.deepin.com/deepin stable InRelease
Reading package lists... Done
Building dependency tree
Reading state information... Done
All packages are up to date.
Reading package lists... Done
Building dependency tree
Reading state information... Done
E: Unable to locate package deepin.com.qq.light
E: Couldn't find any package by glob 'deepin.com.qq.light'
E: Couldn't find any package by regex 'deepin.com.qq.light'