# 复制 WeChat.app 到 WeChat2.app

cp -R /Applications/WeChat.app /Applications/WeChat2.app

# 执行下面3句

sudo /usr/libexec/PlistBuddy -c "Set :CFBundleIdentifier com.tencent.xinWeChat2" /Applications/WeChat2.app/Contents/Info.plist

sudo xattr -rd com.apple.quarantine /Applications/WeChat2.app

sudo codesign --force --deep --sign - /Applications/WeChat2.app

# 打开 - 在程序坞中保留

open /Applications/WeChat2.app