升级apple silicon

curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh

设置为 x86_64

info: installing component 'rustfmt'
info: default toolchain set to 'stable-x86_64-apple-darwin'

  stable-x86_64-apple-darwin updated - rustc 1.80.0 (051478957 2024-07-21) (from rustc 1.79.0 (129f3b996 2024-06-10))


Rust is installed now. Great!
26huitailang in ~ λ rustup default
stable-x86_64-apple-darwin (default)

rustup toolchain install stable 
rustup default stable-aarch64-apple-darwin