diff --git a/management-panel/app/Filament/Widgets/SystemStats.php b/management-panel/app/Filament/Widgets/SystemStats.php
index 453889c..7de5e98 100644
--- a/management-panel/app/Filament/Widgets/SystemStats.php
+++ b/management-panel/app/Filament/Widgets/SystemStats.php
@@ -43,24 +43,6 @@ class SystemStats extends BaseWidget
         $diskUsed = $diskTotal - $diskFree;
         $diskDisplay = round($diskUsed / (1024 * 1024 * 1024), 2) . ' GB / ' . round($diskTotal / (1024 * 1024 * 1024), 2) . ' GB';
 
-        // 注释掉网络流量部分
-        /*
-        // 获取网络上下行流量
-        $networkTransmitQuery = 'rate(node_network_transmit_bytes_total[1m])';
-        $networkTransmitResult = $prometheus->query($networkTransmitQuery);
-        $networkTransmit = round(array_sum(array_map(function ($item) {
-                return $item['value'][1] ?? 0;
-            }, $networkTransmitResult['data']['result'])) / (1024 * 1024), 2);
-
-        $networkReceiveQuery = 'rate(node_network_receive_bytes_total[1m])';
-        $networkReceiveResult = $prometheus->query($networkReceiveQuery);
-        $networkReceive = round(array_sum(array_map(function ($item) {
-                return $item['value'][1] ?? 0;
-            }, $networkReceiveResult['data']['result'])) / (1024 * 1024), 2);
-
-        $networkDisplay = "上传: {$networkTransmit} MB/s\n下载: {$networkReceive} MB/s";
-        */
-
         // 获取系统启动时间
         $uptimeQuery = 'node_boot_time_seconds';
         $uptimeResult = $prometheus->query($uptimeQuery);
diff --git a/management-panel/database/migrations/2022_12_14_083707_create_settings_table.php b/management-panel/database/migrations/2022_12_14_083707_create_settings_table.php
index 9b14b86..88d5abb 100644
--- a/management-panel/database/migrations/2022_12_14_083707_create_settings_table.php
+++ b/management-panel/database/migrations/2022_12_14_083707_create_settings_table.php
@@ -21,4 +21,9 @@ return new class extends Migration
             $table->unique(['group', 'name']);
         });
     }
+
+    public function down(): void
+    {
+        Schema::dropIfExists('settings');
+    }
 };