diff --git a/kelvingoo/centos2anolis.log b/kelvingoo/centos2anolis.log
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+2025-08-05 23:53:22.754[INFO    ]: ====== Start ======
+2025-08-05 23:53:22.754[INFO    ]: Checking if the tool is executed by root user
+2025-08-05 23:53:22.754[INFO    ]: Checking system requirements.
+2025-08-05 23:53:22.755[INFO    ]: Get current OS version.
+2025-08-05 23:53:22.757[INFO    ]: Version is 7.9
+2025-08-05 23:53:22.757[INFO    ]: Checking the version of Anolis OS
+2025-08-05 23:53:22.757[INFO    ]: Switch to Anolis OS 7.9
+2025-08-05 23:53:22.757[INFO    ]: Checking required packages
+2025-08-05 23:53:22.768[INFO    ]: Checking i686 packages
+2025-08-05 23:53:24.974[INFO    ]: Verify before
+2025-08-05 23:53:26.481[INFO    ]: Checking: distribution
+2025-08-05 23:53:26.546[INFO    ]: centos-release-7-9.2009.1.el7.centos.aarch64
+2025-08-05 23:53:26.546[INFO    ]: Checking: yum lock
+2025-08-05 23:53:26.547[INFO    ]: Checking: rpm database
+2025-08-05 23:53:26.662[INFO    ]: Checking network environment
+2025-08-05 23:53:26.751[INFO    ]: Check internal network environment is True
+2025-08-05 23:53:26.751[INFO    ]: Check dnf modules
+2025-08-05 23:53:26.752[INFO    ]: Looking for yumdownloader
+2025-08-05 23:53:26.756[INFO    ]: Checking mysql version
+2025-08-05 23:53:26.820[INFO    ]: Finding your repository directory
+2025-08-05 23:53:26.821[INFO    ]: Backing up and removing old repository files...
+2025-08-05 23:53:29.072[INFO    ]: Processing contentdir in repo files...
+2025-08-05 23:53:29.074[INFO    ]: Backing up and removing 3rd-part repository files...
+2025-08-05 23:53:29.079[INFO    ]: switch to anolis.repo
+2025-08-05 23:53:29.084[INFO    ]: Removing CentOS-specific yum configuration from /etc/yum.conf ...
+2025-08-05 23:53:29.084[INFO    ]: Downloading Anolis OS release package...
+2025-08-05 23:53:31.073[INFO    ]: Switching old release package with Anolis OS...
+2025-08-05 23:53:31.228[INFO    ]: optimise repofile
+2025-08-05 23:53:31.234[INFO    ]: Installing base packages for Anolis OS...
+2025-08-05 23:53:44.091[INFO    ]: process pkgs for c7
+2025-08-05 23:53:49.033[INFO    ]: Switch successful. Syncing with Anolis OS repositories.
+2025-08-05 23:53:49.034[INFO    ]: Distro sync
+2025-08-05 23:56:10.334[INFO    ]: Process enabled modules
+2025-08-05 23:56:10.335[INFO    ]: Swap centos-logos related packages with Anolis OS packages
+2025-08-05 23:56:12.033[INFO    ]: Packages related to rhn are not provided by Anolis OS
+2025-08-05 23:56:12.088[INFO    ]: Package python3-syspurpose is not provided by Anolis OS
+2025-08-05 23:56:12.144[INFO    ]: Remove centos gpg-pubkey
+2025-08-05 23:56:12.264[INFO    ]: Removing yum cache
+2025-08-05 23:56:13.063[INFO    ]: Verify after
+2025-08-05 23:56:13.063[INFO    ]: Sync successfully, update grub.cfg.
+2025-08-05 23:56:13.642[INFO    ]: Current system is uefi, add boot option to boot manager.
+2025-08-05 23:56:14.355[INFO    ]: Yum clean all
+2025-08-05 23:56:19.333[INFO    ]:           3 packages installed - for details: /var/log/installed-packages.log
+2025-08-05 23:56:19.343[INFO    ]:           330 packages swapped - for details: /var/log/swapped-packages.log
+2025-08-05 23:56:19.344[INFO    ]:            23 packages updated - for details: /var/log/updated-packages.log
+2025-08-05 23:56:19.345[INFO    ]:            6 packages reserved - for details: /var/log/reserved-packages.log
+2025-08-05 23:56:19.345[INFO    ]:             3 packages removed - for details: /var/log/removed-packages.log
+2025-08-05 23:56:19.345[INFO    ]: Switch complete. Anolis OS recommends rebooting this system.