安装Qt6 Quick开发包

在Ubuntu/Debian系统中，需安装以下包：

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sudo apt update

sudo apt install qt6-quick-dev libqt6qml6 libqt6quick6  # 安装Quick核心组件

sudo apt install qt6-declarative-dev  # 可选：补充QML开发依赖[5,9](@ref)

sudo apt install qt6-quick-dev libqt6qml6 libqt6quick6 这条会报错，无法定位qt6-quick-dev
sudo apt install qt6-declarative-dev  这一条真正可以安装