fix(admin-frontend): 修复节点权限组保存与协议默认值

统一将节点编辑和批量修改的 group_ids、route_ids
序列化为字符串 ID，避免保存权限组后订阅侧无法命中节点

后端新增 whereGroupId 兼容历史字符串与数字 JSON 值，
并补齐 TUIC 版本、ALPN 选项及 AnyTLS 默认 Padding 配置

docs: 新增 HelloAGENTS 通用与工作流避坑指南

app/Console/Commands/CheckTrafficExceeded.php

@@ -43,7 +43,7 @@ class CheckTrafficExceeded extends Command
             }
 
             $userIdsInGroup = $users->pluck('id')->toArray();
-            $servers = Server::whereJsonContains('group_ids', (string) $groupId)->get();
+            $servers = Server::whereGroupId($groupId)->get();
 
             foreach ($servers as $server) {
                 if (!NodeSyncService::isNodeOnline($server->id)) {

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

@@ -51,7 +51,7 @@ class GroupController extends Controller
         if (!$serverGroup) {
             return $this->fail([400202, '组不存在']);
         }
-        if (Server::whereJsonContains('group_ids', $groupId)->exists()) {
+        if (Server::whereGroupId($groupId)->exists()) {
             return $this->fail([400, '该组已被节点所使用，无法删除']);
         }
 

app/Models/Server.php

@@ -135,6 +135,46 @@ class Server extends Model
         'machine_id' => 'integer',
     ];
 
+    private function normalizeJsonIdList($value): array
+    {
+        if (is_string($value)) {
+            $decoded = json_decode($value, true);
+            $value = json_last_error() === JSON_ERROR_NONE ? $decoded : [$value];
+        }
+
+        if (!is_array($value)) {
+            return [];
+        }
+
+        return array_values(array_unique(array_filter(array_map(
+            fn ($item) => trim((string) $item),
+            $value
+        ), fn ($item) => $item !== '')));
+    }
+
+    public function setGroupIdsAttribute($value): void
+    {
+        $this->attributes['group_ids'] = json_encode($this->normalizeJsonIdList($value));
+    }
+
+    public function setRouteIdsAttribute($value): void
+    {
+        $this->attributes['route_ids'] = json_encode($this->normalizeJsonIdList($value));
+    }
+
+    public function scopeWhereGroupId($query, $groupId)
+    {
+        $normalized = trim((string) $groupId);
+
+        return $query->where(function ($query) use ($normalized) {
+            $query->whereJsonContains('group_ids', $normalized);
+
+            if (ctype_digit($normalized)) {
+                $query->orWhereJsonContains('group_ids', (int) $normalized);
+            }
+        });
+    }
+
     private const MULTIPLEX_CONFIGURATION = [
         'multiplex' => [
             'type' => 'object',

app/Models/ServerGroup.php

@@ -31,7 +31,7 @@ class ServerGroup extends Model
 
     public function servers()
     {
-        return Server::whereJsonContains('group_ids', (string) $this->id)->get();
+        return Server::whereGroupId($this->id)->get();
     }
 
     /**
@@ -40,7 +40,7 @@ class ServerGroup extends Model
     protected function serverCount(): Attribute
     {
         return Attribute::make(
-            get: fn () => Server::whereJsonContains('group_ids', (string) $this->id)->count(),
+            get: fn () => Server::whereGroupId($this->id)->count(),
         );
     }
 }

app/Services/NodeSyncService.php

@@ -39,7 +39,7 @@ class NodeSyncService
      */
     public static function notifyUsersUpdatedByGroup(int $groupId): void
     {
-        $servers = Server::whereJsonContains('group_ids', (string) $groupId)
+        $servers = Server::whereGroupId($groupId)
             ->get();
 
         foreach ($servers as $server) {
@@ -59,7 +59,7 @@ class NodeSyncService
         if (!$user->group_id)
             return;
 
-        $servers = Server::whereJsonContains('group_ids', (string) $user->group_id)->get();
+        $servers = Server::whereGroupId($user->group_id)->get();
         foreach ($servers as $server) {
             if (!self::isNodeOnline($server->id))
                 continue;
@@ -90,7 +90,7 @@ class NodeSyncService
      */
     public static function notifyUserRemovedFromGroup(int $userId, int $groupId): void
     {
-        $servers = Server::whereJsonContains('group_ids', (string) $groupId)
+        $servers = Server::whereGroupId($groupId)
             ->get();
 
         foreach ($servers as $server) {

app/Services/ServerService.php

@@ -54,7 +54,7 @@ class ServerService
      */
     public static function getAvailableServers(User $user): array
     {
-        $servers = Server::whereJsonContains('group_ids', (string) $user->group_id)
+        $servers = Server::whereGroupId($user->group_id)
             ->where('show', true)
             ->where(function ($query) {
                 $query->whereNull('transfer_enable')