diff --git a/routes/web.php b/routes/web.php
index b0d4618..ab903f1 100644
--- a/routes/web.php
+++ b/routes/web.php
@@ -61,9 +61,9 @@ Route::middleware(['chat.auth'])->group(function () {
     // 发送消息
     Route::post('/room/{id}/send', [ChatController::class, 'send'])->name('chat.send');
 
-    // 挂机心跳存点 (限制每分钟最多调用 2 次防止挂机脚本当作 DDOS)
+    // 挂机心跳存点 (限制每分钟最多调用 6 次防止挂机脚本滥用)
     Route::post('/room/{id}/heartbeat', [ChatController::class, 'heartbeat'])
-        ->middleware('throttle:2,1')
+        ->middleware('throttle:6,1')
         ->name('chat.heartbeat');
 
     // 退出房间