diff --git a/database/seeders/SettingSeeder.php b/database/seeders/SettingSeeder.php
index a55572f..4a902be 100644
--- a/database/seeders/SettingSeeder.php
+++ b/database/seeders/SettingSeeder.php
@@ -17,13 +17,15 @@ class SettingSeeder extends Seeder
         DB::table('admin_settings')->truncate();
         $now = now();
         $list = [
-            ['key' => 'upload_disk', 'values' => 'public', 'created_at' => $now, 'updated_at' => $now],
-            ['key' => 'sign', 'values' => json_encode(['distance' => '10']), 'created_at' => $now, 'updated_at' => $now],
+            ['key' => 'upload_disk', 'values' => 'public'],
+            ['key' => 'sign', 'values' => json_encode(['distance' => '10'])],
             ['key' => 'baidu', 'values' => json_encode(['js_key' => '62038330xDTLJ15QG6zt3f6VQcaNBfN8q3MsWBsE'])]
         ];
         // 清空缓存
-        foreach ($list as $item) {
+        foreach ($list as &$item) {
             AdminSettingService::make()->clearCache($item['key']);
+            $item['created_at'] = $now;
+            $item['updated_at'] = $now;
         }
         DB::table('admin_settings')->insert($list);
     }