diff --git a/src/Forms/FilesystemConfig.php b/src/Forms/FilesystemConfig.php
index 15dc803..94e580d 100644
--- a/src/Forms/FilesystemConfig.php
+++ b/src/Forms/FilesystemConfig.php
@@ -18,7 +18,9 @@ class FilesystemConfig extends Form
         try {
             Helper::injectFilesystemConfig(collect($input));
 
-            $this->ossHandler($input);
+            if ('oss' == $input['disk']) {
+                $this->ossHandler($input);
+            }
 
             admin_setting(['weiwait_filesystem' => $input]);
 
diff --git a/version.php b/version.php
index 8499c14..0bae9b2 100644
--- a/version.php
+++ b/version.php
@@ -98,4 +98,7 @@ return [
     '2.8.0' => [
         'new! number component',
     ],
+    '2.8.1' => [
+        'bug fixed',
+    ],
 ];