diff --git a/07.PVE制作TS服务器.md b/07.PVE制作TS服务器.md
index 33faa08..7ae4a30 100644
--- a/07.PVE制作TS服务器.md
+++ b/07.PVE制作TS服务器.md
@@ -430,7 +430,7 @@ RandomizedDelaySec=0
 
 设置完成后，重启自动更新定时器并检查其状态，执行以下命令。  
 
-在输出结果中，看到系统自动更新的触发时间为 `02:00` 则表示设置正确。  
+在输出结果中，看到系统自动更新的触发时间为 `12:00` 则表示设置正确。  
 
 ```bash
 ## 重启触发器
diff --git a/src/debian/debian_ts_50unattended_upgrades.conf b/src/debian/debian_ts_50unattended_upgrades.conf
index b010b3c..e0f60a6 100644
--- a/src/debian/debian_ts_50unattended_upgrades.conf
+++ b/src/debian/debian_ts_50unattended_upgrades.conf
@@ -31,6 +31,7 @@ Unattended-Upgrade::Origins-Pattern {
         "origin=Debian,codename=${distro_codename},label=Debian";
         "origin=Debian,codename=${distro_codename},label=Debian-Security";
         "origin=Debian,codename=${distro_codename}-security,label=Debian-Security";
+//      "o=Debian Backports,n=${distro_codename}-backports,l=Debian Backports";
         "origin=Tailscale,codename=${distro_codename},label=Tailscale";
 
         // Archive or Suite based matching:
@@ -40,7 +41,7 @@ Unattended-Upgrade::Origins-Pattern {
 //      "o=Debian,a=stable";
 //      "o=Debian,a=stable-updates";
 //      "o=Debian,a=proposed-updates";
-//      "o=Debian Backports,a=${distro_codename}-backports,l=Debian Backports";
+//      "o=Debian Backports,a=stable-backports,l=Debian Backports";
 };
 
 // Python regular expressions, matching packages to exclude from upgrading
@@ -73,7 +74,7 @@ Unattended-Upgrade::Package-Blacklist {
 
 // Split the upgrade into the smallest possible chunks so that
 // they can be interrupted with SIGTERM. This makes the upgrade
-// a bit slower but it has the benefit that shutdown while a upgrade
+// a bit slower but it has the benefit that shutdown while an upgrade
 // is running is possible (with a small delay)
 //Unattended-Upgrade::MinimalSteps "true";
 
@@ -174,5 +175,5 @@ Unattended-Upgrade::Remove-Unused-Dependencies "true";
 
 Unattended-Upgrade::Automatic-Reboot "true";
 
-Unattended-Upgrade::Automatic-Reboot-Time "03:00";
+Unattended-Upgrade::Automatic-Reboot-Time "13:00";