feat(admin): batch node-machine binding & frontend update

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

@@ -226,6 +226,7 @@ class ManageController extends Controller
             'ids.*' => 'integer',
             'show' => 'nullable|integer|in:0,1',
             'enabled' => 'nullable|boolean',
+            'machine_id' => 'nullable|integer',
         ]);
 
         $ids = $params['ids'];
@@ -240,6 +241,9 @@ class ManageController extends Controller
         if (array_key_exists('enabled', $params) && $params['enabled'] !== null) {
             $update['enabled'] = (bool) $params['enabled'];
         }
+        if (array_key_exists('machine_id', $params)) {
+            $update['machine_id'] = $params['machine_id'] ?: null;
+        }
 
         if (empty($update)) {
             return $this->fail([400, '没有可更新的字段']);

database/migrations/2026_04_18_000001_make_server_enabled_nullable.php

@@ -0,0 +1,21 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration {
+    public function up(): void
+    {
+        Schema::table('v2_server', function (Blueprint $table) {
+            $table->boolean('enabled')->nullable()->default(true)->change();
+        });
+    }
+
+    public function down(): void
+    {
+        Schema::table('v2_server', function (Blueprint $table) {
+            $table->boolean('enabled')->default(true)->change();
+        });
+    }
+};