优化客服列表（30天没有在线不显示）

Server/application/chukebao/controller/CustomerServiceController.php

@@ -21,8 +21,12 @@ class CustomerServiceController extends BaseController
         // 确保即使有空数组也不会报错，并且去除重复值
         $accountIds = array_unique(array_merge($accountIds1 ?: [], $accountIds2 ?: []));
 
+
+
+        $wechatAliveTime = time() - 86400 * 30;
         $list = Db::table('s2_wechat_account')
             ->whereIn('id',$accountIds)
+            ->where('wechatAliveTime','>',$wechatAliveTime)
             ->order('id desc')
             ->group('id')
             ->select();