diff --git a/debian/upgrade.sh b/debian/upgrade.sh
index de1aa6f..d7620d1 100644
--- a/debian/upgrade.sh
+++ b/debian/upgrade.sh
@@ -15,6 +15,11 @@ apt install -y unattended-upgrades
 # 启用自动更新
 dpkg-reconfigure -plow unattended-upgrades
 
+# ARGS_configure=()
+# ARGS_configure+=("--force-confdef") # 强制使用默认配置。如果有配置文件冲突，它会选择默认选项。
+# ARGS_configure+=("--force-confold") # 强制保留旧的配置文件。如果有冲突，保留现有版本而不是提示用户选择。
+# dpkg --configure -a "${ARGS_configure[@]}"
+
 # 配置自动更新并在凌晨2点自动重启
 cat <<EOF | tee /etc/apt/apt.conf.d/50unattended-upgrades
 Unattended-Upgrade::Automatic-Reboot "true";