diff --git a/app/src/main/java/com/casic/endoscope/view/MainActivity.kt b/app/src/main/java/com/casic/endoscope/view/MainActivity.kt
index a11d711..6a70d67 100644
--- a/app/src/main/java/com/casic/endoscope/view/MainActivity.kt
+++ b/app/src/main/java/com/casic/endoscope/view/MainActivity.kt
@@ -129,7 +129,7 @@
 
     override fun onActivityResult(requestCode: Int, resultCode: Int, data: Intent?) {
         super.onActivityResult(requestCode, resultCode, data)
-        if(requestCode == requestManageFilesAccess){
+        if (requestCode == requestManageFilesAccess) {
             if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.R) {
                 FileManager.getRootDirectory()
             }