feat(admin-frontend): 新增节点自动上线托管能力

为节点新增 auto_online 字段与后台同步任务，
仅对开启托管的节点按在线状态自动同步前台显示。

管理端补齐单节点与批量开关、列表标识与统计，
并在自动上线启用时禁用手动显隐切换。

后端新增定时命令、保存校验、批量更新支持、
数据库迁移与单元测试，保证托管逻辑可落地。

app/Console/Commands/SyncServerAutoOnline.php

@@ -0,0 +1,29 @@
+<?php
+
+namespace App\Console\Commands;
+
+use App\Services\ServerAutoOnlineService;
+use Illuminate\Console\Command;
+
+class SyncServerAutoOnline extends Command
+{
+    protected $signature = 'sync:server-auto-online';
+
+    protected $description = 'Sync visible status for nodes with auto online enabled';
+
+    public function handle(ServerAutoOnlineService $service): int
+    {
+        $result = $service->sync();
+
+        $this->info(sprintf(
+            'Server auto online synced: total=%d updated=%d shown=%d hidden=%d unchanged=%d',
+            $result['total'],
+            $result['updated'],
+            $result['shown'],
+            $result['hidden'],
+            $result['unchanged']
+        ));
+
+        return self::SUCCESS;
+    }
+}

app/Console/Kernel.php

@@ -44,6 +44,7 @@ class Kernel extends ConsoleKernel
         $schedule->command('horizon:snapshot')->everyFiveMinutes()->onOneServer();
         // cleanup stale online_count (GC for Redis TTL expiration)
         $schedule->command('cleanup:online-status')->everyFiveMinutes()->onOneServer();
+        $schedule->command('sync:server-auto-online')->everyFiveMinutes()->onOneServer()->withoutOverlapping(5);
         // backup Timing
         // if (env('ENABLE_AUTO_BACKUP_AND_UPDATE', false)) {
         //     $schedule->command('backup:database', ['true'])->daily()->onOneServer();

app/Http/Controllers/V2/Admin/Server/ManageController.php

@@ -81,6 +81,7 @@ class ManageController extends Controller
         $params = $request->validate([
             'id' => 'required|integer',
             'show' => 'nullable|integer',
+            'auto_online' => 'nullable|boolean',
             'machine_id' => 'nullable|integer',
             'enabled' => 'nullable|boolean',
         ]);
@@ -93,6 +94,9 @@ class ManageController extends Controller
         if (array_key_exists('show', $params)) {
             $server->show = (int) $params['show'];
         }
+        if (array_key_exists('auto_online', $params)) {
+            $server->auto_online = (bool) $params['auto_online'];
+        }
         if (array_key_exists('machine_id', $params)) {
             $server->machine_id = $params['machine_id'] ?: null;
         }
@@ -226,6 +230,7 @@ class ManageController extends Controller
             'ids' => 'required|array',
             'ids.*' => 'integer',
             'show' => 'nullable|integer|in:0,1',
+            'auto_online' => 'nullable|boolean',
             'enabled' => 'nullable|boolean',
             'machine_id' => 'nullable|integer',
             'host' => 'sometimes|required|string',
@@ -243,6 +248,9 @@ class ManageController extends Controller
         if (array_key_exists('show', $params) && $params['show'] !== null) {
             $update['show'] = (int) $params['show'];
         }
+        if (array_key_exists('auto_online', $params) && $params['auto_online'] !== null) {
+            $update['auto_online'] = (bool) $params['auto_online'];
+        }
         if (array_key_exists('enabled', $params) && $params['enabled'] !== null) {
             $update['enabled'] = (bool) $params['enabled'];
         }

app/Http/Requests/Admin/ServerSave.php

@@ -116,6 +116,7 @@ class ServerSave extends FormRequest
             'spectific_key' => 'nullable|string',
             'code' => 'nullable|string',
             'show' => '',
+            'auto_online' => 'nullable|boolean',
             'name' => 'required|string',
             'group_ids' => 'nullable|array',
             'route_ids' => 'nullable|array',

app/Models/Server.php

@@ -24,6 +24,7 @@ use Illuminate\Database\Eloquent\Casts\Attribute;
  * @property array|null $route_ids 路由IDs
  * @property array|null $tags 标签
  * @property boolean $show 是否显示
+ * @property boolean $auto_online 是否根据在线状态自动同步显示
  * @property string|null $allow_insecure 是否允许不安全
  * @property string|null $network 网络类型
  * @property int|null $parent_id 父节点ID
@@ -36,7 +37,7 @@ use Illuminate\Database\Eloquent\Casts\Attribute;
  * @property int $updated_at
  * 
  * @property-read Server|null $parent 父节点
-     * @property-read \Illuminate\Database\Eloquent\Collection<int, StatServer> $stats 节点统计
+ * @property-read \Illuminate\Database\Eloquent\Collection<int, StatServer> $stats 节点统计
  * @property-read \Illuminate\Database\Eloquent\Collection<int, ServerGfwCheck> $gfwChecks 墙状态检测记录
  * 
  * @property-read int|null $last_check_at 最后检查时间（Unix时间戳）
@@ -125,6 +126,7 @@ class Server extends Model
         'last_check_at' => 'integer',
         'last_push_at' => 'integer',
         'show' => 'boolean',
+        'auto_online' => 'boolean',
         'enabled' => 'boolean',
         'created_at' => 'timestamp',
         'updated_at' => 'timestamp',

app/Services/ServerAutoOnlineService.php

@@ -0,0 +1,40 @@
+<?php
+
+namespace App\Services;
+
+use App\Models\Server;
+
+class ServerAutoOnlineService
+{
+    public function sync(): array
+    {
+        $servers = Server::query()
+            ->where('auto_online', true)
+            ->get();
+
+        $result = [
+            'total' => $servers->count(),
+            'updated' => 0,
+            'shown' => 0,
+            'hidden' => 0,
+            'unchanged' => 0,
+        ];
+
+        foreach ($servers as $server) {
+            $shouldShow = (int) $server->available_status !== Server::STATUS_OFFLINE;
+
+            if ((bool) $server->show === $shouldShow) {
+                $result['unchanged']++;
+                continue;
+            }
+
+            $server->show = $shouldShow;
+            $server->save();
+
+            $result['updated']++;
+            $shouldShow ? $result['shown']++ : $result['hidden']++;
+        }
+
+        return $result;
+    }
+}