change all ocusNode: FocusNode()..requestFocus(), to autofocus: true``

flutter/lib/desktop/pages/desktop_home_page.dart

@@ -634,7 +634,7 @@ void setPasswordDialog() async {
                         border: const OutlineInputBorder(),
                         errorText: errMsg0.isNotEmpty ? errMsg0 : null),
                     controller: p0,
-                    focusNode: FocusNode()..requestFocus(),
+                    autofocus: true,
                     onChanged: (value) {
                       rxPass.value = value.trim();
                     },

flutter/lib/desktop/pages/file_manager_page.dart

@@ -798,7 +798,7 @@ class _FileManagerPageState extends State<FileManagerPage>
                                         "Please enter the folder name"),
                                   ),
                                   controller: name,
-                                  focusNode: FocusNode()..requestFocus(),
+                                  autofocus: true,
                                 ),
                               ],
                             ),