diff --git a/src/modules/01-optimization/cpupower.sh b/src/modules/01-optimization/cpupower.sh
index e022e15..3dcd015 100644
--- a/src/modules/01-optimization/cpupower.sh
+++ b/src/modules/01-optimization/cpupower.sh
@@ -183,13 +183,19 @@ cpu_add() {
         else
             local modules_backed_up=0
             for i in $drivers; do
-                modprobe $i
-                if ! grep -qw "$i" /etc/modules; then
-                    if [[ "$modules_backed_up" -eq 0 ]]; then
-                        backup_file "/etc/modules"
-                        modules_backed_up=1
+                if modprobe "$i"; then
+                    if ! grep -qw "$i" /etc/modules; then
+                        if [[ "$modules_backed_up" -eq 0 ]]; then
+                            if ! backup_file "/etc/modules"; then
+                                log_error "无法备份 /etc/modules，跳过驱动持久化"
+                                break
+                            fi
+                            modules_backed_up=1
+                        fi
+                        echo "$i" >> /etc/modules
                     fi
-                    echo "$i" >> /etc/modules
+                else
+                    log_warn "modprobe $i 失败，跳过该驱动"
                 fi
             done
             sensors
@@ -244,7 +250,11 @@ cpu_add() {
     fi
 
     # 生成系统变量 (参考 PVE 8 脚本的改进实现)
-    tmpf="$(mktemp)"
+    local tmpf
+    tmpf="$(mktemp)" || {
+        log_error "无法创建临时文件"
+        return 1
+    }
     cat > $tmpf << 'EOF'
 
 #modbyshowtempfreq
@@ -381,7 +391,11 @@ EOF
     rm $tmpf
 
     ###################  修改pvemanagerlib.js   ##########################
-    tmpf="$(mktemp)"
+    local tmpf
+    tmpf="$(mktemp)" || {
+        log_error "无法创建临时文件"
+        return 1
+    }
     cat > $tmpf << 'EOF'
 
 //modbyshowtempfreq
diff --git a/src/modules/02-sources/upgrade-pve.sh b/src/modules/02-sources/upgrade-pve.sh
index 3e62a94..9f9c329 100644
--- a/src/modules/02-sources/upgrade-pve.sh
+++ b/src/modules/02-sources/upgrade-pve.sh
@@ -88,8 +88,12 @@ pve8_to_pve9_upgrade() {
         log_error "pve8to9 检查发现严重错误!! 一般是软件包冲突或是其他报错!建议修复后再进行升级！"
         echo -e "${YELLOW}升级检查结果详情：${NC}"
         cat /tmp/pve8to9_check.log
-        read -p "您确定要忽略这些错误并继续升级吗？这不是在开玩笑！(y/N): " force_upgrade
-        if [[ "$force_upgrade" != "y" && "$force_upgrade" != "Y" ]]; then
+        if ! confirm_high_risk_action \
+            "忽略 pve8to9 严重错误并强制升级" \
+            "pve8to9 检测到 FAIL 级别错误，忽略可能导致升级失败、系统无法启动或数据丢失。" \
+            "将跳过 pve8to9 检查并继续执行 PVE 8.x → 9.x 升级流程。" \
+            "这不是在开玩笑！请确保已完整备份并有回滚方案。" \
+            "FORCE-UPGRADE"; then
             log_info "由于存在严重错误，已取消升级操作...返回主界面"
             return 1
         fi