update 设备断开后更新设备表的设备在线状态

app/api/controller/DataCollectController.php

@@ -1,6 +1,7 @@
 <?php
 namespace app\api\controller;
 
+use app\common\model\device\Device;
 use app\common\model\device\DeviceOffline;
 use app\common\model\device\MonitorAlarm;
 use app\common\model\device\MonitorThreshold;
@@ -182,6 +183,8 @@ class DataCollectController extends BaseApiController
                         'update_time' => time()
                     ];
                     DeviceOffline::create($addData);
+
+                    Device::where('id', $item['device_id'])->update(['is_online' => 2]);
                 }
                 return $this->success('接收成功');
             }