Desktop

Desktop packages are usable now, but they are still test packages.

Current macOS and Windows downloads are real working builds, but they are still test packages. The latest macOS build is now signed with a valid Developer ID certificate. It is still not notarized yet, so Gatekeeper can require a manual approval step before first launch.

macOS

Use the DMG first. If mounting or copying is awkward, use the ZIP build instead.

Windows

Use the Setup build for a normal install flow, or the Portable build when you want to avoid installer writes.

Current truth

Gatekeeper and SmartScreen warnings are still expected. macOS now has a valid Developer ID signature, but public notarization has not been added yet.

macOS Apple Silicon

Download the DMG or ZIP package from the download center.
If using the DMG, open it and drag the app into Applications.
If using the ZIP, unzip it and move the app into Applications.
On first launch, macOS may warn that the app cannot be verified because this test package is not notarized yet.
If blocked, right-click the app and choose Open, or open System Settings > Privacy & Security and approve it there.
After the first approval, launch normally.

If you previously saw “秒搭 is damaged”

Delete the older copy of 秒搭.app from Applications.
Empty the Trash so macOS does not keep reopening the older pre-signing build.
Download the latest Developer ID signed DMG or ZIP again from the official download center.
Install again and use the normal Open Anyway approval path if Gatekeeper still asks.
Only if macOS still keeps the quarantine block after reinstall, run xattr -dr com.apple.quarantine /Applications/秒搭.app in Terminal after confirming the official download URL and checksum.

Windows ARM64

Download the Setup build for a standard install, or the Portable build if you want a no-installer path.
Run the file.
If Windows SmartScreen warns you, use More info and then choose to continue if you trust this 秒搭 test package.
The portable build can be launched directly from its folder after the same trust confirmation.

Common blockers

“Cannot verify developer” on macOS: the app is now Developer ID signed, but this can still appear until notarization is added.
“秒搭 is damaged” on macOS: usually means you are reopening an older pre-signing build. Remove the old app, then reinstall the latest package from the official download center.
SmartScreen warning on Windows: expected until code-signing is added.
Portable vs setup confusion: use setup for the normal install experience, portable for direct launch without installer state.