diff --git a/app/Services/ParkingElectronicMapService.php b/app/Services/ParkingElectronicMapService.php
index d44c069..7c840f2 100644
--- a/app/Services/ParkingElectronicMapService.php
+++ b/app/Services/ParkingElectronicMapService.php
@@ -29,7 +29,7 @@ class ParkingElectronicMapService extends BaseService
             'floor_id' => $floor_id,
             'space_id' => $space_id
         ];
-        $res = ParkingElectronicMap::query()->where($where)->get()->toArray();
+        $res = ParkingElectronicMap::query()->where($where)->first();
         $saveData['width'] = $data['width'] ?? '0';
         $saveData['height'] = $data['height'] ?? '0';
         $saveData['coordinate_x'] = $data['coordinate_x'] ?? '';
@@ -40,7 +40,7 @@ class ParkingElectronicMapService extends BaseService
         $saveData['aspect_ratio'] = $data['aspect_ratio'] ?? '';
         if ($res) {
             $saveData['update_at'] = get_datetime();
-            $model = ParkingElectronicMap::query()->findOrFail($res[0]['id']);
+            $model = ParkingElectronicMap::query()->findOrFail($res['id']);
             $oldValues = $model->toArray();
             $model->update($saveData);
             $this->logService->logUpdated($model, $oldValues, 'map.save');