diff --git a/app/Http/Controllers/Api/SafesController.php b/app/Http/Controllers/Api/SafesController.php
index d0dce83c..9def98bf 100644
--- a/app/Http/Controllers/Api/SafesController.php
+++ b/app/Http/Controllers/Api/SafesController.php
@@ -128,10 +128,10 @@ class SafesController extends Controller
      */
     public function getPingStatus(): JsonResponse
     {
-        $pingStatus = trim(shell_exec("cat /etc/sysctl.conf | grep 'net.ipv4.icmp_echo_ignore_all = 1'"));
+        $pingStatus = trim(shell_exec("firewall-cmd --query-rich-rule='rule protocol value=icmp drop' 2>&1"));
         $res['code'] = 0;
         $res['msg'] = 'success';
-        if ($pingStatus && !str_starts_with($pingStatus, '#')) {
+        if ($pingStatus == 'yes') {
             $res['data'] = 0;
         } else {
             $res['data'] = 1;
@@ -148,12 +148,12 @@ class SafesController extends Controller
     public function setPingStatus(Request $request): JsonResponse
     {
         $status = $request->input('status');
-        shell_exec("sed -i '/net.ipv4.icmp_echo_ignore_all/d' /etc/sysctl.conf");
-        if (!$status) {
-            // 禁止ping
-            shell_exec("echo 'net.ipv4.icmp_echo_ignore_all = 1' >> /etc/sysctl.conf");
+        if ($status) {
+            shell_exec("firewall-cmd --permanent --remove-rich-rule='rule protocol value=icmp drop' 2>&1");
+        } else {
+            shell_exec("firewall-cmd --permanent --add-rich-rule='rule protocol value=icmp drop' 2>&1");
         }
-        shell_exec("sysctl -p");
+        shell_exec("firewall-cmd --reload");
         $res['code'] = 0;
         $res['msg'] = 'success';
         return response()->json($res);
diff --git a/config/panel.php b/config/panel.php
index 6180531f..67745287 100644
--- a/config/panel.php
+++ b/config/panel.php
@@ -1,6 +1,6 @@
 <?php
 return [
     'name' => '耗子Linux面板',
-    'version' => '20221201',
+    'version' => '20221202',
     'plugin_dir' => '/www/panel/plugins',
 ];
\ No newline at end of file