fix

common/models/psources/ExploreAppCategory.php

@@ -41,7 +41,7 @@ class ExploreAppCategory extends BaseActiveRecord
     {
         $scenarios = [
             self:: SCENARIOS_CREATE => ['name', 'sort', 'limit', 'style', 'platform_id', 'status'],
-            self:: SCENARIOS_UPDATE => ['name', 'sort', 'limit', 'style', 'platform_id', 'status'],
+            self:: SCENARIOS_UPDATE => ['name', 'sort', 'limit', 'style', 'status'],
         ];
         return array_merge(parent:: scenarios(), $scenarios);
     }

wallet/controllers/ExploreAppController.php

@@ -108,7 +108,6 @@ class ExploreAppController extends BaseController
 
             $model->setScenario(ExploreAppCategory::SCENARIOS_UPDATE);
             unset($params['id']);
-            $params['platform_id'] = $platform_id;
             $name_arr = $params['name'];
             $name = [];