遇到两个问题

1. 先要关机长按开机按钮，进入恢复模式，打开终端执行csrutil disable关闭保护机制

2. brew install proxychains-ng这样安装的版本会有问题，报错如下

could not be loaded: tried: '/usr/local/lib/libproxychains4.dylib' (mach-o file, but is an incompatible architecture (have 'arm64', need 'arm64e')
参考https://github.com/rofl0r/proxychains-ng/issues/433，clone仓库后手动编译，

make clean

CFLAGS="-arch arm64e" LDFLAGS="-arch arm64e" ./configure

make

先保存libproxychains4.dylib到bak目录下

然后采用CFLAGS="-arch arm64" LDFLAGS="-arch arm64" ./configure再编译一次，这次sudo make install，然后sudo ./tools/install.sh -D -m 644 bak/libproxychains4.dylib /usr/local/lib/libproxychains4.dylib

这样问题就解决了