fix

wallet/controllers/ExploreAppController.php

@@ -20,8 +20,8 @@ class ExploreAppController extends BaseController
         $size = Yii::$app->request->get('size', 10);
         $platform_id = Yii::$app->request->getPlatformId();
         if (1 == $platform_id) {
-            $param_platform_id = Yii::$app->request->get('platform_id', 0);
-            if (false !== $param_platform_id) {
+            $param_platform_id = Yii::$app->request->get('platform_id', '');
+            if (false != $param_platform_id) {
                 $platform_id = $param_platform_id;
             }
         }
@@ -44,7 +44,6 @@ class ExploreAppController extends BaseController
             }
             unset($params['name']);
             $params['name'] = $name;
-
             if ($model->load($params, '') && $model->save()) {
                 goto doEnd;
             }