MagicNet-1789322931012-v1.5.21

安装器下载：https://github.com/LIghtJUNction/MagicNet/releases/download/v1.5.21/magicnet_installer.zip

What's Changed

• fix: 完善停服、订阅恢复与诊断安全 by @LIghtJUNction in #365

Full Changelog: v1.5.20...v1.5.21