优化定时任务调度耗时

routes/console.php

@@ -12,14 +12,14 @@ Artisan::command('inspire', function () {
 Schedule::command('messages:purge')->dailyAt('03:00');
 
 // 每 5 分钟为所有在线用户自动存点（经验/金币/等级）
-Schedule::command('chatroom:auto-save-exp')->everyFiveMinutes();
+Schedule::command('chatroom:auto-save-exp')->everyFiveMinutes()->withoutOverlapping()->runInBackground();
 
 // 每 10 分钟扫描最近活跃用户的成就进度，夜间再做一次全量补算
 Schedule::command('achievements:scan --notify')->everyTenMinutes()->withoutOverlapping();
 Schedule::command('achievements:scan --all')->dailyAt('03:30')->withoutOverlapping();
 
 // 每 1 分钟为 AI小班长 独立模拟一次挂机心跳，触发随机事件
-Schedule::command('chatroom:ai-heartbeat')->everyMinute();
+Schedule::command('chatroom:ai-heartbeat')->everyMinute()->withoutOverlapping()->runInBackground();
 
 // 每 15 分钟：关闭掉线用户的开放职务日志（久无心跳 = 掉线，自动写入 logout_at）
 Schedule::command('duty:close-stale-logs')->everyFifteenMinutes();