车位相机设备信息导出2

app/Exports/ParkingCameraExport.php

@@ -14,7 +14,7 @@ class ParkingCameraExport implements FromArray, WithHeadings
     {
         $data = [];
         $index = 1;
-        ParkingCamera::all()->each(
+        ParkingCamera::query()->orderBy('id', 'desc')->select()->get()->each(
             function ($item) use (&$data, &$index) {
                 $oldItem = (new ParkingCameraService(
                     new OperationLogService()