diff --git a/liaoxinghai/centos2anolis.log b/liaoxinghai/centos2anolis.log
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+2024-04-05 21:58:09.829[INFO    ]: ====== Start ======
+2024-04-05 21:58:09.829[INFO    ]: Checking if the tool is executed by root user
+2024-04-05 21:58:09.830[INFO    ]: Checking system requirements.
+2024-04-05 21:58:09.830[INFO    ]: Get current OS version.
+2024-04-05 21:58:09.832[INFO    ]: Version is 7.9
+2024-04-05 21:58:09.832[INFO    ]: Checking the version of Anolis OS
+2024-04-05 21:58:09.832[INFO    ]: Switch to Anolis OS 7.9
+2024-04-05 21:58:09.832[INFO    ]: Checking required packages
+2024-04-05 21:58:09.843[INFO    ]: Checking i686 packages
+2024-04-05 21:58:12.047[INFO    ]: Verify before
+2024-04-05 21:58:13.540[INFO    ]: Checking: distribution
+2024-04-05 21:58:13.604[INFO    ]: centos-release-7-9.2009.1.el7.centos.aarch64
+2024-04-05 21:58:13.605[INFO    ]: Checking: yum lock
+2024-04-05 21:58:13.605[INFO    ]: Checking: rpm database
+2024-04-05 21:58:13.719[INFO    ]: Checking network environment
+2024-04-05 21:58:13.799[INFO    ]: Check internal network environment is True
+2024-04-05 21:58:13.799[INFO    ]: Check dnf modules
+2024-04-05 21:58:13.799[INFO    ]: Looking for yumdownloader
+2024-04-05 21:58:13.804[INFO    ]: Checking mysql version
+2024-04-05 21:58:13.867[INFO    ]: Finding your repository directory
+2024-04-05 21:58:13.867[INFO    ]: Backing up and removing old repository files...
+2024-04-05 21:58:16.122[INFO    ]: Processing contentdir in repo files...
+2024-04-05 21:58:16.124[INFO    ]: Backing up and removing 3rd-part repository files...
+2024-04-05 21:58:16.131[INFO    ]: switch to anolis.repo
+2024-04-05 21:58:16.136[INFO    ]: Removing CentOS-specific yum configuration from /etc/yum.conf ...
+2024-04-05 21:58:16.137[INFO    ]: Downloading Anolis OS release package...
+2024-04-05 21:58:17.344[INFO    ]: Switching old release package with Anolis OS...
+2024-04-05 21:58:17.499[INFO    ]: optimise repofile
+2024-04-05 21:58:17.506[INFO    ]: Installing base packages for Anolis OS...
+2024-04-05 21:58:30.116[INFO    ]: process pkgs for c7
+2024-04-05 21:58:34.973[INFO    ]: Switch successful. Syncing with Anolis OS repositories.
+2024-04-05 21:58:34.973[INFO    ]: Distro sync
+2024-04-05 22:00:52.316[INFO    ]: Process enabled modules
+2024-04-05 22:00:52.316[INFO    ]: Swap centos-logos related packages with Anolis OS packages
+2024-04-05 22:00:53.992[INFO    ]: Packages related to rhn are not provided by Anolis OS
+2024-04-05 22:00:54.047[INFO    ]: Package python3-syspurpose is not provided by Anolis OS
+2024-04-05 22:00:54.102[INFO    ]: Remove centos gpg-pubkey
+2024-04-05 22:00:54.218[INFO    ]: Removing yum cache
+2024-04-05 22:00:55.001[INFO    ]: Verify after
+2024-04-05 22:00:55.001[INFO    ]: Sync successfully, update grub.cfg.
+2024-04-05 22:00:55.586[INFO    ]: Current system is uefi, add boot option to boot manager.
+2024-04-05 22:00:56.374[INFO    ]: Yum clean all
+2024-04-05 22:01:00.259[INFO    ]:           3 packages installed - for details: /var/log/installed-packages.log
+2024-04-05 22:01:00.270[INFO    ]:           330 packages swapped - for details: /var/log/swapped-packages.log
+2024-04-05 22:01:00.271[INFO    ]:            23 packages updated - for details: /var/log/updated-packages.log
+2024-04-05 22:01:00.271[INFO    ]:            6 packages reserved - for details: /var/log/reserved-packages.log
+2024-04-05 22:01:00.272[INFO    ]:             3 packages removed - for details: /var/log/removed-packages.log
+2024-04-05 22:01:00.272[INFO    ]: Switch complete. Anolis OS recommends rebooting this system.