root用户下：

Authorization required, but no authorization protocol specified

screens: QRect(0,0 3840x2158) QRect(0,0 0x0)
Authorization required, but no authorization protocol specified

Authorization required, but no authorization protocol specified

Authorization required, but no authorization protocol specified

Authorization required, but no authorization protocol specified

Authorization required, but no authorization protocol specified

Authorization required, but no authorization protocol specified

Authorization required, but no authorization protocol specified

Authorization required, but no authorization protocol specified

[0627/183045.866878:FATAL:gpu_data_manager_impl_private.cc(415)] GPU process isn't usable. Goodbye.

普通用户下：

This application failed to start because it could not find or load the Qt platform plugin "dxcb;xcb"
in "".

Available platform plugins are: eglfs, linuxfb, minimal, minimalegl, offscreen, vnc, webgl, xcb.

Reinstalling the application may fix this problem.
已放弃

天翼云盘也是不能用，应用商店下载的不行，官方下载的也不行啊。

不知道问题出在哪里，只能慢慢尝试

看似缺少xcb文件。

运行

ldd //

查看依赖文件及路径。 另外如果手动安装， 需要暂时关闭磐石写保护。

我试一试，感谢