系统日志导出优化3

app/Console/Commands/ScheduledMessageDelivery.php

@@ -47,10 +47,14 @@ class ScheduledMessageDelivery extends Command
                 $updated_at = $item['updated_at'];
                 $updated_times = strtotime($updated_at);
                 $diff_times = $now_times - $updated_times;
-                $camera_status = ParkingCamera::query()->where(
+                $res = ParkingCamera::query()->where('id', $item['camera_id'])
-                    'id',
+                    ->first();
-                    $item['camera_id']
+                if ($res) {
-                )->value('status');
+                    $camera_status = $res['status'];
+                } else {
+                    // 设备不存在则结束不通知
+                    $camera_status = 1;
+                }
 
                 $updated = [
                     'updated_at' => $now_time