bruh macOS version just says "Cannot open app 'WuhuIslandExplorer'" (I'm macOS 12.7.6 with an Intel chip, I'm assuming this was for Silicon)
xattr -cr WuhuIslandExplorer.app
chmod +x WuhuIslandExplorer.app/Contents/MacOS/*
codesign --force --deep --sign - WuhuIslandExplorer.app