diff --git a/flutter/lib/mobile/pages/remote_page.dart b/flutter/lib/mobile/pages/remote_page.dart
index 485b6a2fd..89a59edaf 100644
--- a/flutter/lib/mobile/pages/remote_page.dart
+++ b/flutter/lib/mobile/pages/remote_page.dart
@@ -448,6 +448,9 @@ class _RemotePageState extends State<RemotePage> {
               height: 0,
               child: !_showEdit
                   ? Container()
+                  // A container wrapper is needed here on some android devices for flutter 3.13.9, otherwise the focusNode will not work.
+                  // But for flutter 3.10.*, the container wrapper is not needed.
+                  // It maybe the flutter compatibility issue.
                   : Container(
                       child: TextFormField(
                       textInputAction: TextInputAction.newline,