diff --git a/devtools_options.yaml b/devtools_options.yaml
new file mode 100644
index 0000000..fa0b357
--- /dev/null
+++ b/devtools_options.yaml
@@ -0,0 +1,3 @@
+description: This file stores settings for Dart & Flutter DevTools.
+documentation: https://docs.flutter.dev/tools/devtools/extensions#configure-extension-enablement-states
+extensions:
diff --git a/lib/features/recording/widgets/widget_record_header.dart b/lib/features/recording/widgets/widget_record_header.dart
index ad89a54..0b99cec 100644
--- a/lib/features/recording/widgets/widget_record_header.dart
+++ b/lib/features/recording/widgets/widget_record_header.dart
@@ -26,7 +26,7 @@ class RecordHeaderWidget extends StatelessWidget {
 
   bool get _showEventTitle => hasValidClipboardInfo;
 
-  Widget _buildHeaderContent() {
+  Widget _buildAnimatedHeaderContent() {
     if (_showEventTitle) {
       return _HeaderEventTitleRow(
         key: ValueKey('title-${eventTitle ?? ''}'),
@@ -36,14 +36,6 @@ class RecordHeaderWidget extends StatelessWidget {
       );
     }
 
-    if (_showPasteButtons) {
-      return _HeaderPasteActions(
-        key: const ValueKey('paste-actions'),
-        onMockCopy: _mockCopyEventInfo,
-        onPasteEventInfo: onPasteEventInfo,
-      );
-    }
-
     return const SizedBox.shrink(key: ValueKey('header-empty'));
   }
 
@@ -72,13 +64,26 @@ class RecordHeaderWidget extends StatelessWidget {
                 fit: BoxFit.contain,
               ),
               Expanded(
-                child: AnimatedSwitcher(
-                  duration: RecordContentTransition.duration,
-                  switchInCurve: Curves.easeOutCubic,
-                  switchOutCurve: Curves.easeInCubic,
-                  layoutBuilder: RecordContentTransition.stackLayoutBuilder,
-                  transitionBuilder: RecordContentTransition.builder,
-                  child: _buildHeaderContent(),
+                child: Stack(
+                  alignment: Alignment.center,
+                  children: [
+                    AnimatedSwitcher(
+                      duration: RecordContentTransition.duration,
+                      switchInCurve: Curves.easeOutCubic,
+                      switchOutCurve: Curves.easeInCubic,
+                      layoutBuilder: RecordContentTransition.stackLayoutBuilder,
+                      transitionBuilder: RecordContentTransition.builder,
+                      child: _buildAnimatedHeaderContent(),
+                    ),
+                    if (_showPasteButtons)
+                      Align(
+                        alignment: Alignment.centerRight,
+                        child: _HeaderPasteActions(
+                          onMockCopy: _mockCopyEventInfo,
+                          onPasteEventInfo: onPasteEventInfo,
+                        ),
+                      ),
+                  ],
                 ),
               ),
             ],
@@ -130,28 +135,22 @@ class _HeaderEventTitleRow extends StatelessWidget {
             ),
           ),
         ),
-        AnimatedSwitcher(
-          duration: RecordContentTransition.duration,
-          switchInCurve: Curves.easeOutCubic,
-          switchOutCurve: Curves.easeInCubic,
-          transitionBuilder: RecordContentTransition.builder,
-          child: !isRecording
-              ? IconButton(
-                  key: const ValueKey('clear-event-info'),
-                  onPressed: onClearEventInfo,
-                  icon: Assets.images.imageDelete.image(
-                    width: 15.r,
-                    height: 15.r,
-                    fit: BoxFit.contain,
-                    excludeFromSemantics: true,
-                  ),
-                  padding: EdgeInsets.zero,
-                  constraints: BoxConstraints(minWidth: 40.r, minHeight: 40.r),
-                  alignment: Alignment.centerRight,
-                  tooltip: '删除',
-                )
-              : const SizedBox.shrink(key: ValueKey('clear-event-info-hidden')),
-        ),
+        !isRecording
+            ? IconButton(
+                key: const ValueKey('clear-event-info'),
+                onPressed: onClearEventInfo,
+                icon: Assets.images.imageDelete.image(
+                  width: 15.r,
+                  height: 15.r,
+                  fit: BoxFit.contain,
+                  excludeFromSemantics: true,
+                ),
+                padding: EdgeInsets.zero,
+                constraints: BoxConstraints(minWidth: 40.r, minHeight: 40.r),
+                alignment: Alignment.centerRight,
+                tooltip: '删除',
+              )
+            : const SizedBox.shrink(key: ValueKey('clear-event-info-hidden')),
       ],
     );
   }
@@ -159,7 +158,6 @@ class _HeaderEventTitleRow extends StatelessWidget {
 
 class _HeaderPasteActions extends StatelessWidget {
   const _HeaderPasteActions({
-    super.key,
     required this.onMockCopy,
     required this.onPasteEventInfo,
   });