diff --git "a/docs/zh/docs/os_upgrade_and_downgrade/openEuler-22.03-LTS\345\215\207\351\231\215\347\272\247\346\214\207\345\257\274.md" "b/docs/zh/docs/os_upgrade_and_downgrade/openEuler-22.03-LTS\345\215\207\351\231\215\347\272\247\346\214\207\345\257\274.md"
index e89e1ed43c85206e0bbe06d963a4d1bd6f3c378f..7adac4f1de6664a7e5a457ca05cd8e5fededf9e3 100644
--- "a/docs/zh/docs/os_upgrade_and_downgrade/openEuler-22.03-LTS\345\215\207\351\231\215\347\272\247\346\214\207\345\257\274.md"
+++ "b/docs/zh/docs/os_upgrade_and_downgrade/openEuler-22.03-LTS\345\215\207\351\231\215\347\272\247\346\214\207\345\257\274.md"
@@ -24,7 +24,7 @@ vi /etc/yum.repos.d/openEuler-22.03-LTS-SP4.repo
 [SP4_OS]
 name=SP4_OS
 baseurl=http://repo.openeuler.org/openEuler-22.03-LTS-SP4/OS/$basearch/
-metalink=https://mirrors.openeuler.org/metalink?repo=$releasever/OS&arch=$basearch
+#metalink=https://mirrors.openeuler.org/metalink?repo=$releasever/OS&arch=$basearch
 metadata_expire=1h
 enabled=1
 gpgcheck=1
@@ -33,7 +33,7 @@ gpgkey=http://repo.openeuler.org/openEuler-22.03-LTS-SP4/OS/$basearch/RPM-GPG-KE
 [SP4_everything]
 name=SP4_everything
 baseurl=http://repo.openeuler.org/openEuler-22.03-LTS-SP4/everything/$basearch/
-metalink=https://mirrors.openeuler.org/metalink?repo=$releasever/everything&arch=$basearch
+#metalink=https://mirrors.openeuler.org/metalink?repo=$releasever/everything&arch=$basearch
 metadata_expire=1h
 enabled=1
 gpgcheck=1
@@ -42,7 +42,7 @@ gpgkey=http://repo.openeuler.org/openEuler-22.03-LTS-SP4/everything/$basearch/RP
 [SP4_EPOL]
 name=EPOL
 baseurl=http://repo.openeuler.org/openEuler-22.03-LTS-SP4/EPOL/main/$basearch/
-metalink=https://mirrors.openeuler.org/metalink?repo=$releasever/EPOL/main&arch=$basearch
+#metalink=https://mirrors.openeuler.org/metalink?repo=$releasever/EPOL/main&arch=$basearch
 metadata_expire=1h
 enabled=1
 gpgcheck=1
@@ -51,7 +51,7 @@ gpgkey=http://repo.openeuler.org/openEuler-22.03-LTS-SP4/OS/$basearch/RPM-GPG-KE
 [SP4_debuginfo]
 name=debuginfo
 baseurl=http://repo.openeuler.org/openEuler-22.03-LTS-SP4/debuginfo/$basearch/
-metalink=https://mirrors.openeuler.org/metalink?repo=$releasever/debuginfo&arch=$basearch
+#metalink=https://mirrors.openeuler.org/metalink?repo=$releasever/debuginfo&arch=$basearch
 metadata_expire=1h
 enabled=1
 gpgcheck=1
@@ -60,7 +60,7 @@ gpgkey=http://repo.openeuler.org/openEuler-22.03-LTS-SP4/debuginfo/$basearch/RPM
 [SP4_source]
 name=source
 baseurl=http://repo.openeuler.org/openEuler-22.03-LTS-SP4/source/
-metalink=https://mirrors.openeuler.org/metalink?repo=$releasever&arch=source
+#metalink=https://mirrors.openeuler.org/metalink?repo=$releasever&arch=source
 metadata_expire=1h
 enabled=1
 gpgcheck=1
@@ -69,7 +69,7 @@ gpgkey=http://repo.openeuler.org/openEuler-22.03-LTS-SP4/source/RPM-GPG-KEY-open
 [SP4_update]
 name=SP4_update
 baseurl=http://repo.openeuler.org/openEuler-22.03-LTS-SP4/update/$basearch/
-metalink=https://mirrors.openeuler.org/metalink?repo=$releasever/update&arch=$basearch
+#metalink=https://mirrors.openeuler.org/metalink?repo=$releasever/update&arch=$basearch
 metadata_expire=1h
 enabled=1
 gpgcheck=1
@@ -78,7 +78,7 @@ gpgkey=http://repo.openeuler.org/openEuler-22.03-LTS-SP4/OS/$basearch/RPM-GPG-KE
 [SP4_update-source]
 name=SP4_update-source
 baseurl=http://repo.openeuler.org/openEuler-22.03-LTS-SP4/update/source/
-metalink=https://mirrors.openeuler.org/metalink?repo=$releasever/update&arch=source
+#metalink=https://mirrors.openeuler.org/metalink?repo=$releasever/update&arch=source
 metadata_expire=1h
 enabled=1
 gpgcheck=1