feat: node traffic limit & batch operations

- Traffic monitoring with transfer_enable limit
- Batch delete nodes
- Reset traffic (single/batch)

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

@@ -111,6 +111,94 @@ class ManageController extends Controller
         return $this->success(true);
     }
 
+    /**
+     * 批量删除节点
+     * @param \Illuminate\Http\Request $request
+     * @return \Illuminate\Http\JsonResponse
+     */
+    public function batchDelete(Request $request)
+    {
+        $request->validate([
+            'ids' => 'required|array',
+            'ids.*' => 'integer',
+        ]);
+
+        $ids = $request->input('ids');
+        if (empty($ids)) {
+            return $this->fail([400, '请选择要删除的节点']);
+        }
+
+        try {
+            $deleted = Server::whereIn('id', $ids)->delete();
+            if ($deleted === false) {
+                return $this->fail([500, '批量删除失败']);
+            }
+            return $this->success(true);
+        } catch (\Exception $e) {
+            Log::error($e);
+            return $this->fail([500, '批量删除失败']);
+        }
+    }
+
+    /**
+     * 重置节点流量
+     * @param \Illuminate\Http\Request $request
+     * @return \Illuminate\Http\JsonResponse
+     */
+    public function resetTraffic(Request $request)
+    {
+        $request->validate([
+            'id' => 'required|integer',
+        ]);
+
+        $server = Server::find($request->id);
+        if (!$server) {
+            return $this->fail([400202, '服务器不存在']);
+        }
+
+        try {
+            $server->u = 0;
+            $server->d = 0;
+            $server->save();
+            
+            Log::info("Server {$server->id} ({$server->name}) traffic reset by admin");
+            return $this->success(true);
+        } catch (\Exception $e) {
+            Log::error($e);
+            return $this->fail([500, '重置失败']);
+        }
+    }
+
+    /**
+     * 批量重置节点流量
+     * @param \Illuminate\Http\Request $request
+     * @return \Illuminate\Http\JsonResponse
+     */
+    public function batchResetTraffic(Request $request)
+    {
+        $request->validate([
+            'ids' => 'required|array',
+            'ids.*' => 'integer',
+        ]);
+
+        $ids = $request->input('ids');
+        if (empty($ids)) {
+            return $this->fail([400, '请选择要重置的节点']);
+        }
+
+        try {
+            Server::whereIn('id', $ids)->update([
+                'u' => 0,
+                'd' => 0,
+            ]);
+            
+            Log::info("Servers " . implode(',', $ids) . " traffic reset by admin");
+            return $this->success(true);
+        } catch (\Exception $e) {
+            Log::error($e);
+            return $this->fail([500, '批量重置失败']);
+        }
+    }
 
     /**
      * 复制节点
@@ -120,11 +208,11 @@ class ManageController extends Controller
     public function copy(Request $request)
     {
         $server = Server::find($request->input('id'));
-        $server->show = 0;
-        $server->code = null;
         if (!$server) {
             return $this->fail([400202, '服务器不存在']);
         }
+        $server->show = 0;
+        $server->code = null;
         Server::create($server->toArray());
         return $this->success(true);
     }

app/Http/Requests/Admin/ServerSave.php

@@ -128,6 +128,7 @@ class ServerSave extends FormRequest
             'rate_time_ranges.*.end' => 'required_with:rate_time_ranges|string|date_format:H:i',
             'rate_time_ranges.*.rate' => 'required_with:rate_time_ranges|numeric|min:0',
             'protocol_settings' => 'array',
+            'transfer_enable' => 'nullable|integer|min:0',
         ];
     }
 
@@ -200,6 +201,8 @@ class ServerSave extends FormRequest
             'protocol_settings.*.string' => ':attribute 必须是字符串',
             'protocol_settings.*.integer' => ':attribute 必须是整数',
             'protocol_settings.*.in' => ':attribute 的值不合法',
+            'transfer_enable.integer' => '流量上限必须是整数',
+            'transfer_enable.min' => '流量上限不能小于0',
         ];
     }
 }

app/Http/Routes/V2/AdminRoute.php

@@ -82,6 +82,9 @@ class AdminRoute
                 $router->post('/drop', [ManageController::class, 'drop']);
                 $router->post('/copy', [ManageController::class, 'copy']);
                 $router->post('/sort', [ManageController::class, 'sort']);
+                $router->post('/batchDelete', [ManageController::class, 'batchDelete']);
+                $router->post('/resetTraffic', [ManageController::class, 'resetTraffic']);
+                $router->post('/batchResetTraffic', [ManageController::class, 'batchResetTraffic']);
             });
 
             // Order

app/Jobs/StatServerJob.php

@@ -3,12 +3,14 @@
 
 namespace App\Jobs;
 
+use App\Models\Server;
 use App\Models\StatServer;
 use Illuminate\Bus\Queueable;
 use Illuminate\Contracts\Queue\ShouldQueue;
 use Illuminate\Foundation\Bus\Dispatchable;
 use Illuminate\Queue\InteractsWithQueue;
 use Illuminate\Queue\SerializesModels;
+use Illuminate\Support\Carbon;
 use Illuminate\Support\Facades\DB;
 use Illuminate\Support\Facades\Log;
 
@@ -59,12 +61,23 @@ class StatServerJob implements ShouldQueue
 
         try {
             $this->processServerStat($u, $d, $recordAt);
+            $this->updateServerTraffic($u, $d);
         } catch (\Exception $e) {
             Log::error('StatServerJob failed for server ' . $this->server['id'] . ': ' . $e->getMessage());
             throw $e;
         }
     }
 
+    protected function updateServerTraffic(int $u, int $d): void
+    {
+        DB::table('v2_server')
+            ->where('id', $this->server['id'])
+            ->incrementEach(
+                ['u' => $u, 'd' => $d],
+                ['updated_at' => Carbon::now()]
+            );
+    }
+
     protected function processServerStat(int $u, int $d, int $recordAt): void
     {
         $driver = config('database.default');

app/Models/Server.php

@@ -52,6 +52,10 @@ use Illuminate\Database\Eloquent\Casts\Attribute;
  * @property int|null $d 下行流量
  * @property int|null $total 总流量
  * @property-read array|null $load_status 负载状态（包含CPU、内存、交换区、磁盘信息）
+ * 
+ * @property int $transfer_enable 流量上限，0或者null表示不限制
+ * @property int $u 当前上传流量
+ * @property int $d 当前下载流量
  */
 class Server extends Model
 {
@@ -124,6 +128,9 @@ class Server extends Model
         'updated_at' => 'timestamp',
         'rate_time_ranges' => 'array',
         'rate_time_enable' => 'boolean',
+        'transfer_enable' => 'integer',
+        'u' => 'integer',
+        'd' => 'integer',
     ];
 
     private const MULTIPLEX_CONFIGURATION = [

app/Services/ServerService.php

@@ -42,6 +42,11 @@ class ServerService
     {
         $servers = Server::whereJsonContains('group_ids', (string) $user->group_id)
             ->where('show', true)
+            ->where(function ($query) {
+                $query->whereNull('transfer_enable')
+                    ->orWhere('transfer_enable', 0)
+                    ->orWhereRaw('u + d < transfer_enable');
+            })
             ->orderBy('sort', 'ASC')
             ->get()
             ->append(['last_check_at', 'last_push_at', 'online', 'is_online', 'available_status', 'cache_key', 'server_key']);
@@ -244,10 +249,10 @@ class ServerService
             default => [],
         };
 
-        $response = array_filter(
+        // $response = array_filter(
-            $response,
+        //     $response,
-            static fn ($value) => $value !== null
+        //     static fn ($value) => $value !== null
-        );
+        // );
 
         if (!empty($node['route_ids'])) {
             $response['routes'] = self::getRoutes($node['route_ids']);

database/migrations/2026_03_28_161536_add_traffic_fields_to_servers.php

@@ -0,0 +1,45 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    /**
+     * Run the migrations.
+     */
+    public function up(): void
+    {
+        Schema::table('v2_server', function (Blueprint $table) {
+            if (!Schema::hasColumn('v2_server', 'transfer_enable')) {
+                $table->bigInteger('transfer_enable')
+                    ->default(0)
+                    ->after('rate')
+                    ->comment('Traffic limit , 0 or null=no limit');
+            }
+            if (!Schema::hasColumn('v2_server', 'u')) {
+                $table->bigInteger('u')
+                    ->default(0)
+                    ->after('transfer_enable')
+                    ->comment('upload traffic');
+            }
+            if (!Schema::hasColumn('v2_server', 'd')) {
+                $table->bigInteger('d')
+                    ->default(0)
+                    ->after('u')
+                    ->comment('donwload traffic');
+            }
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
+        Schema::table('v2_server', function (Blueprint $table) {
+            $table->dropColumn(['transfer_enable', 'u', 'd']);
+        });
+    }
+};