diff --git a/assets/images/checked.png b/assets/images/checked.png
new file mode 100644
index 0000000..4552d92
Binary files /dev/null and b/assets/images/checked.png differ
diff --git a/lib/widgets/chat_bubble.dart b/lib/widgets/chat_bubble.dart
index 558d749..e6c60b4 100644
--- a/lib/widgets/chat_bubble.dart
+++ b/lib/widgets/chat_bubble.dart
@@ -145,8 +145,12 @@ class _ChatBubbleState extends State<ChatBubble> {
         break;
       case MessageStatus.completed:
       case MessageStatus.success:
-        icon = const Icon(Icons.check_circle, size: 16, color: Colors.green);
-        color = Colors.green;
+        icon = Image.asset(
+          'assets/images/checked.png',
+          width: 20,
+          height: 20
+        );
+        color = Colors.white;
         break;
       case MessageStatus.failure:
         icon = const Icon(Icons.error, size: 16, color: Colors.red);
@@ -265,10 +269,10 @@ class _ChatBubbleState extends State<ChatBubble> {
       children: [
         const SizedBox(height: 6),
         const Opacity(
-          opacity: 0.2,
-          child: Divider(color: Colors.grey, height: 1),
+          opacity: 0.08,
+          child: Divider(color: Colors.white, height: 1),
         ),
-        const SizedBox(height: 6),
+        const SizedBox(height: 12),
         SizedBox(
           height: 24,
           child: isThinking
@@ -325,9 +329,8 @@ class _ChatBubbleState extends State<ChatBubble> {
                             padding: const EdgeInsets.only(left: 12),
                             child: Image.asset(
                               'assets/images/copy.png',
-                              width: 20,
-                              height: 20,
-                              color: Colors.white,
+                              width: 24,
+                              height: 24
                             ),
                           ),
                         ),
@@ -342,9 +345,9 @@ class _ChatBubbleState extends State<ChatBubble> {
                             padding: const EdgeInsets.only(left: 12),
                             child: _liked
                                 ? Image.asset('assets/images/liked2.png',
-                                    width: 20, height: 20)
+                                    width: 24, height: 24)
                                 : Image.asset('assets/images/liked1.png',
-                                    width: 20, height: 20),
+                                    width: 24, height: 24),
                           ),
                         ),
                         InkWell(
@@ -358,9 +361,9 @@ class _ChatBubbleState extends State<ChatBubble> {
                               padding: const EdgeInsets.only(left: 12),
                               child: _disliked
                                   ? Image.asset('assets/images/disliked2.png',
-                                      width: 20, height: 20)
+                                      width: 24, height: 24)
                                   : Image.asset('assets/images/disliked1.png',
-                                      width: 20, height: 20)),
+                                      width: 24, height: 24)),
                         ),
                       ],
                     ),
diff --git a/lib/widgets/chat_footer.dart b/lib/widgets/chat_footer.dart
index d4d67d0..8682d82 100644
--- a/lib/widgets/chat_footer.dart
+++ b/lib/widgets/chat_footer.dart
@@ -117,7 +117,7 @@ class _ChatFooterState extends State<ChatFooter>
                                 )
                               : Text(
                                   Intl.getCurrentLocale().startsWith('zh')
-                                      ? '按 住 说 话'
+                                      ? '按住 说话'
                                       : 'Hold to Speak',
                                   style: TextStyle(
                                       color: CommonUtil.commonColor,