fix: #1966 the loading icon too close to the edge

frontend/appflowy_flutter/lib/plugins/document/presentation/plugins/openai/widgets/smart_edit_node_widget.dart

@@ -140,9 +140,12 @@ class _SmartEditInputState extends State<_SmartEditInput> {
   }
 
   Widget _buildResultWidget(BuildContext context) {
-    final loading = SizedBox.fromSize(
-      size: const Size.square(14),
-      child: const CircularProgressIndicator(),
+    final loading = Padding(
+      padding: const EdgeInsets.symmetric(horizontal: 4.0),
+      child: SizedBox.fromSize(
+        size: const Size.square(14),
+        child: const CircularProgressIndicator(),
+      ),
     );
     if (result == null) {
       return loading;

frontend/appflowy_flutter/packages/appflowy_editor/lib/src/service/keyboard_service.dart

@@ -112,6 +112,7 @@ class _AppFlowyKeyboardState extends State<AppFlowyKeyboard>
     isFocus = false;
     this.showCursor = showCursor;
     _focusNode.unfocus(disposition: disposition);
+    _onFocusChange(false);
   }
 
   @override