作为额外的更改，您可能还需要用指向修改后的 bwrap 二进制文件的符号链接替换 Steam 自己的 bwrap 二进制文件，该链接位于 ~/.local/share/Steam/ubuntu12_32/steam-runtime/usr/libexec/steam-runtime-tools-0/srt-bwrap。
~/.local/share/Steam/ubuntu12_32/steam-runtime/usr/libexec/steam-runtime-tools-0/srt-bwrap