diff --git a/.editorconfig b/.editorconfig
new file mode 100644
index 0000000..577529f
--- /dev/null
+++ b/.editorconfig
@@ -0,0 +1,26 @@
+# 这是一个顶级配置文件，停止向父目录查找
+root = true
+
+# === 全局通用设置 (所有文件) ===
+[*]
+charset = utf-8
+indent_style = space
+indent_size = 2
+end_of_line = lf
+insert_final_newline = true
+trim_trailing_whitespace = true
+
+# === Dart 文件专用设置 ===
+[*.dart]
+# SDK 原始代码使用较长的行宽，设置为 120 以保持一致
+max_line_length = 120
+indent_size = 2
+
+# === YAML/JSON 文件 (配置文件) ===
+[*.{yaml,yml,json}]
+indent_size = 2
+
+# === Markdown 文件 (文档) ===
+[*.md]
+trim_trailing_whitespace = false
+max_line_length = 0
diff --git a/lib/business_logic/view_models/tui_search_view_model.dart b/lib/business_logic/view_models/tui_search_view_model.dart
index 5231d9c..3fb4503 100644
--- a/lib/business_logic/view_models/tui_search_view_model.dart
+++ b/lib/business_logic/view_models/tui_search_view_model.dart
@@ -24,17 +24,12 @@ import 'package:tencent_cloud_chat_uikit/data_services/message/message_services.
 import 'package:tencent_cloud_chat_uikit/data_services/conversation/conversation_services.dart';
 import 'package:tencent_cloud_chat_uikit/data_services/group/group_services.dart';
 
-enum KeywordListMatchType {
-  V2TIM_KEYWORD_LIST_MATCH_TYPE_OR,
-  V2TIM_KEYWORD_LIST_MATCH_TYPE_AND
-}
+enum KeywordListMatchType { V2TIM_KEYWORD_LIST_MATCH_TYPE_OR, V2TIM_KEYWORD_LIST_MATCH_TYPE_AND }
 
 class TUISearchViewModel extends ChangeNotifier {
-  final FriendshipServices _friendshipServices =
-      serviceLocator<FriendshipServices>();
+  final FriendshipServices _friendshipServices = serviceLocator<FriendshipServices>();
   final MessageService _messageService = serviceLocator<MessageService>();
-  final ConversationService _conversationService =
-      serviceLocator<ConversationService>();
+  final ConversationService _conversationService = serviceLocator<ConversationService>();
   final GroupServices _groupServices = serviceLocator<GroupServices>();
 
   List<V2TimFriendInfoResult>? friendList = [];
@@ -51,8 +46,7 @@ class TUISearchViewModel extends ChangeNotifier {
   List<V2TimConversation?> conversationList = [];
 
   Future<List<V2TimConversation?>?> initConversationMsg() async {
-    final conversationResult = await _conversationService.getConversationList(
-        nextSeq: "0", count: 500);
+    final conversationResult = await _conversationService.getConversationList(nextSeq: "0", count: 500);
     final conversationListData = conversationResult?.conversationList;
     conversationList = conversationListData ?? [];
     notifyListeners();
@@ -74,8 +68,8 @@ class TUISearchViewModel extends ChangeNotifier {
       notifyListeners();
       return;
     }
-    final searchResult = await _friendshipServices.searchFriends(
-        searchParam: V2TimFriendSearchParam(keywordList: [searchKey]));
+    final searchResult =
+        await _friendshipServices.searchFriends(searchParam: V2TimFriendSearchParam(keywordList: [searchKey]));
     friendList = searchResult;
     notifyListeners();
   }
@@ -87,14 +81,13 @@ class TUISearchViewModel extends ChangeNotifier {
       notifyListeners();
       return;
     }
-    final searchResult = await _groupServices.searchGroups(
-        searchParam: V2TimGroupSearchParam(keywordList: [searchKey]));
+    final searchResult =
+        await _groupServices.searchGroups(searchParam: V2TimGroupSearchParam(keywordList: [searchKey]));
     groupList = searchResult.data ?? [];
     notifyListeners();
   }
 
-  void getMsgForConversation(
-      String keyword, String conversationId, int page) async {
+  void getMsgForConversation(String keyword, String conversationId, int page) async {
     void clearData() {
       currentMsgListForConversation = [];
       totalMsgInConversationCount = 0;
@@ -118,9 +111,8 @@ class TUISearchViewModel extends ChangeNotifier {
       type: KeywordListMatchType.V2TIM_KEYWORD_LIST_MATCH_TYPE_OR.index,
     ));
     if (searchResult.code == 0 && searchResult.data != null) {
-      final messageSearchResultItems =
-          searchResult.data!.messageSearchResultItems!.firstWhereOrNull(
-              (element) => element.conversationID == conversationId);
+      final messageSearchResultItems = searchResult.data!.messageSearchResultItems!
+          .firstWhereOrNull((element) => element.conversationID == conversationId);
       totalMsgInConversationCount = messageSearchResultItems?.messageCount ?? 0;
       currentMsgListForConversation = [
         ...currentMsgListForConversation,
diff --git a/lib/ui/views/TIMUIKitChat/TIMUIKitTextField/tim_uikit_text_field.dart b/lib/ui/views/TIMUIKitChat/TIMUIKitTextField/tim_uikit_text_field.dart
index 89c4f80..3817283 100644
--- a/lib/ui/views/TIMUIKitChat/TIMUIKitTextField/tim_uikit_text_field.dart
+++ b/lib/ui/views/TIMUIKitChat/TIMUIKitTextField/tim_uikit_text_field.dart
@@ -150,8 +150,7 @@ class _InputTextFieldState extends TIMUIKitState<TIMUIKitInputTextField> {
   double inputWidth = 900;
   Map<String, V2TimGroupMemberFullInfo> mentionedMembersMap = {};
   late TextEditingController textEditingController;
-  final TUIConversationViewModel conversationModel =
-      serviceLocator<TUIConversationViewModel>();
+  final TUIConversationViewModel conversationModel = serviceLocator<TUIConversationViewModel>();
   final TUISelfInfoViewModel selfModel = serviceLocator<TUISelfInfoViewModel>();
   MuteStatus muteStatus = MuteStatus.none;
   bool _isComposingText = false;
@@ -163,11 +162,9 @@ class _InputTextFieldState extends TIMUIKitState<TIMUIKitInputTextField> {
       // Keep using original scheme.
       return;
     }
-    final stickerConfig =
-        widget.model.chatConfig.stickerPanelConfig ?? StickerPanelConfig();
+    final stickerConfig = widget.model.chatConfig.stickerPanelConfig ?? StickerPanelConfig();
     if (stickerConfig.useTencentCloudChatStickerPackage) {
-      final tccEmojiSet = TUIKitStickerConstData.emojiList
-          .firstWhere((element) => element.name == "tcc1");
+      final tccEmojiSet = TUIKitStickerConstData.emojiList.firstWhere((element) => element.name == "tcc1");
       stickerPackageList.add(CustomStickerPackage(
           name: tccEmojiSet.name,
           baseUrl: "assets/custom_face_resource/${tccEmojiSet.name}",
@@ -176,8 +173,7 @@ class _InputTextFieldState extends TIMUIKitState<TIMUIKitInputTextField> {
           stickerList: tccEmojiSet.list
               .asMap()
               .keys
-              .map((idx) =>
-                  CustomSticker(index: idx, name: tccEmojiSet.list[idx]))
+              .map((idx) => CustomSticker(index: idx, name: tccEmojiSet.list[idx]))
               .toList(),
           menuItem: CustomSticker(
             index: 0,
@@ -186,19 +182,14 @@ class _InputTextFieldState extends TIMUIKitState<TIMUIKitInputTextField> {
     }
 
     if (stickerConfig.useQQStickerPackage) {
-      final qqEmojiSet = TUIKitStickerConstData.emojiList
-          .firstWhere((element) => element.name == "4349");
+      final qqEmojiSet = TUIKitStickerConstData.emojiList.firstWhere((element) => element.name == "4349");
       stickerPackageList.add(CustomStickerPackage(
           name: qqEmojiSet.name,
           baseUrl: "assets/custom_face_resource/${qqEmojiSet.name}",
           isEmoji: qqEmojiSet.isEmoji,
           isDefaultEmoji: true,
-          stickerList: qqEmojiSet.list
-              .asMap()
-              .keys
-              .map((idx) =>
-                  CustomSticker(index: idx, name: qqEmojiSet.list[idx]))
-              .toList(),
+          stickerList:
+              qqEmojiSet.list.asMap().keys.map((idx) => CustomSticker(index: idx, name: qqEmojiSet.list[idx])).toList(),
           menuItem: CustomSticker(
             index: 0,
             name: qqEmojiSet.icon,
@@ -206,15 +197,11 @@ class _InputTextFieldState extends TIMUIKitState<TIMUIKitInputTextField> {
     }
 
     if (stickerConfig.unicodeEmojiList.isNotEmpty) {
-      final defEmojiList =
-          TUIKitStickerConstData.defaultUnicodeEmojiList.map((emojiItem) {
-        return CustomSticker(
-            index: 0, name: emojiItem.toString(), unicode: emojiItem);
+      final defEmojiList = TUIKitStickerConstData.defaultUnicodeEmojiList.map((emojiItem) {
+        return CustomSticker(index: 0, name: emojiItem.toString(), unicode: emojiItem);
       }).toList();
-      stickerPackageList.add(CustomStickerPackage(
-          name: "defaultEmoji",
-          stickerList: defEmojiList,
-          menuItem: defEmojiList[0]));
+      stickerPackageList
+          .add(CustomStickerPackage(name: "defaultEmoji", stickerList: defEmojiList, menuItem: defEmojiList[0]));
     }
 
     stickerPackageList.addAll(stickerConfig.customStickerPackages);
@@ -244,8 +231,7 @@ class _InputTextFieldState extends TIMUIKitState<TIMUIKitInputTextField> {
       if (cursorPosition > 0) {
         final EmojiUtil emojiUtil = EmojiUtil();
         int removeLength = 1;
-        int openBracketIndex =
-            originalText.lastIndexOf('[', cursorPosition - 1);
+        int openBracketIndex = originalText.lastIndexOf('[', cursorPosition - 1);
 
         if (openBracketIndex != -1 && originalText[cursorPosition - 1] == ']') {
           // Small png emoji
@@ -254,23 +240,19 @@ class _InputTextFieldState extends TIMUIKitState<TIMUIKitInputTextField> {
           if (emojiUtil.emojiMap.containsKey(key)) {
             removeLength = cursorPosition - openBracketIndex;
           }
-        } else if (cursorPosition > 1 &&
-            isEmoji(
-                originalText.substring(cursorPosition - 2, cursorPosition))) {
+        } else if (cursorPosition > 1 && isEmoji(originalText.substring(cursorPosition - 2, cursorPosition))) {
           removeLength = 2;
         }
 
-        text = originalText.substring(0, cursorPosition - removeLength) +
-            originalText.substring(cursorPosition);
+        text = originalText.substring(0, cursorPosition - removeLength) + originalText.substring(cursorPosition);
         currentCursor = (currentCursor ?? removeLength) - removeLength;
       }
 
       textEditingController.text = text;
 
       if (TUIKitScreenUtils.getFormFactor(context) == DeviceType.Desktop) {
-        textEditingController.selection = TextSelection.fromPosition(
-            TextPosition(
-                offset: currentCursor ?? textEditingController.text.length));
+        textEditingController.selection =
+            TextSelection.fromPosition(TextPosition(offset: currentCursor ?? textEditingController.text.length));
         focusNode.requestFocus();
       }
     }
@@ -290,9 +272,7 @@ class _InputTextFieldState extends TIMUIKitState<TIMUIKitInputTextField> {
 
   void _addStickerToText(String sticker) {
     final currentText = textEditingController.text;
-    if (currentCursor != null &&
-        currentCursor! > -1 &&
-        currentCursor! < currentText.length + 1) {
+    if (currentCursor != null && currentCursor! > -1 && currentCursor! < currentText.length + 1) {
       final firstString = currentText.substring(0, currentCursor);
       final secondString = currentText.substring(currentCursor!);
       currentCursor = currentCursor! + sticker.length;
@@ -303,8 +283,8 @@ class _InputTextFieldState extends TIMUIKitState<TIMUIKitInputTextField> {
     }
 
     if (TUIKitScreenUtils.getFormFactor(context) == DeviceType.Desktop) {
-      textEditingController.selection = TextSelection.fromPosition(TextPosition(
-          offset: currentCursor ?? textEditingController.text.length));
+      textEditingController.selection =
+          TextSelection.fromPosition(TextPosition(offset: currentCursor ?? textEditingController.text.length));
       focusNode.requestFocus();
     }
   }
@@ -313,8 +293,7 @@ class _InputTextFieldState extends TIMUIKitState<TIMUIKitInputTextField> {
     return text.replaceAll(RegExp(r'\ufeff'), "");
   }
 
-  Future handleSetDraftText(
-      {String? id, ConvType? convType, String? groupID}) async {
+  Future handleSetDraftText({String? id, ConvType? convType, String? groupID}) async {
     String text = textEditingController.text;
     String convID = id ?? widget.conversationID;
     final isTopic = convID.contains("@TOPIC#");
@@ -388,19 +367,11 @@ class _InputTextFieldState extends TIMUIKitState<TIMUIKitInputTextField> {
 
     if (widget.model.repliedMessage != null) {
       MessageUtils.handleMessageError(
-          widget.model.sendFaceMessage(
-              index: groupID,
-              data: data,
-              convID: widget.conversationID,
-              convType: convType),
+          widget.model.sendFaceMessage(index: groupID, data: data, convID: widget.conversationID, convType: convType),
           context);
     } else {
       MessageUtils.handleMessageError(
-          widget.model.sendFaceMessage(
-              index: groupID,
-              data: data,
-              convID: widget.conversationID,
-              convType: convType),
+          widget.model.sendFaceMessage(index: groupID, data: data, convID: widget.conversationID, convType: convType),
           context);
     }
   }
@@ -436,9 +407,7 @@ class _InputTextFieldState extends TIMUIKitState<TIMUIKitInputTextField> {
             atUserList: getUserIdFromMemberInfoMap());
       } else {
         MessageUtils.handleMessageError(
-            widget.model.sendTextMessage(
-                text: text, convID: widget.conversationID, convType: convType),
-            context);
+            widget.model.sendTextMessage(text: text, convID: widget.conversationID, convType: convType), context);
       }
       textEditingController.clear();
       currentCursor = null;
@@ -451,8 +420,7 @@ class _InputTextFieldState extends TIMUIKitState<TIMUIKitInputTextField> {
   }
 
   void goDownBottom() {
-    if (globalModel.getMessageListPosition(widget.conversationID) ==
-        HistoryMessagePosition.notShowLatest) {
+    if (globalModel.getMessageListPosition(widget.conversationID) == HistoryMessagePosition.notShowLatest) {
       return;
     }
     Future.delayed(const Duration(milliseconds: 50), () {
@@ -491,8 +459,7 @@ class _InputTextFieldState extends TIMUIKitState<TIMUIKitInputTextField> {
     if (TencentUtils.checkString(userID) == null) {
       focusNode.requestFocus();
     } else {
-      final memberInfo = widget.model.groupMemberList
-              ?.firstWhereOrNull((element) => element?.userID == userID) ??
+      final memberInfo = widget.model.groupMemberList?.firstWhereOrNull((element) => element?.userID == userID) ??
           V2TimGroupMemberFullInfo(
             userID: userID ?? "",
             nickName: nickName,
@@ -503,8 +470,7 @@ class _InputTextFieldState extends TIMUIKitState<TIMUIKitInputTextField> {
       //please do not delete space
       focusNode.requestFocus();
       textEditingController.text = text;
-      textEditingController.selection =
-          TextSelection.fromPosition(TextPosition(offset: text.length));
+      textEditingController.selection = TextSelection.fromPosition(TextPosition(offset: text.length));
       lastText = text;
       _isComposingText = false;
       narrowTextFieldKey.currentState?.showKeyboard = true;
@@ -532,16 +498,10 @@ class _InputTextFieldState extends TIMUIKitState<TIMUIKitInputTextField> {
       maxLines: null,
     );
     textPainter.layout(maxWidth: inputWidth);
-    final TextPosition lastLineOffset = textPainter
-        .getPositionForOffset(Offset(textPainter.width, textPainter.height));
-    final Offset caretPosition =
-        textPainter.getOffsetForCaret(lastLineOffset, Rect.zero);
+    final TextPosition lastLineOffset = textPainter.getPositionForOffset(Offset(textPainter.width, textPainter.height));
+    final Offset caretPosition = textPainter.getOffsetForCaret(lastLineOffset, Rect.zero);
     final dx = min(inputWidth - 180, caretPosition.dx + 16);
-    final dy = max(
-            24,
-            21 * widget.model.chatConfig.desktopMessageInputFieldLines -
-                caretPosition.dy)
-        .toDouble();
+    final dy = max(24, 21 * widget.model.chatConfig.desktopMessageInputFieldLines - caretPosition.dy).toDouble();
 
     return Offset(dx, dy);
   }
@@ -578,19 +538,13 @@ class _InputTextFieldState extends TIMUIKitState<TIMUIKitInputTextField> {
     mentionedMembersMap = map;
   }
 
-  (int, String, bool)? findChangedCharacter(
-      String originalString, String newString) {
+  (int, String, bool)? findChangedCharacter(String originalString, String newString) {
     if (newString.length < originalString.length) {
       final originalStringLength = originalString.length;
       final newStringLength = newString.length;
       for (int i = 0; i < newString.length; ++i) {
-        if (originalString[originalStringLength - i - 1] !=
-            newString[newStringLength - i - 1]) {
-          return (
-            newStringLength - i,
-            originalString[originalStringLength - i - 1],
-            false
-          );
+        if (originalString[originalStringLength - i - 1] != newString[newStringLength - i - 1]) {
+          return (newStringLength - i, originalString[originalStringLength - i - 1], false);
         }
       }
       return (newString.length, originalString[newString.length], false);
@@ -609,11 +563,8 @@ class _InputTextFieldState extends TIMUIKitState<TIMUIKitInputTextField> {
   _handleAtText(String text, TUIChatSeparateViewModel model) async {
     final text = textEditingController.text;
     final String originalText = lastText;
-    String? groupID = widget.conversationType == ConvType.group
-        ? widget.conversationID
-        : null;
-    final isDesktopScreen =
-        TUIKitScreenUtils.getFormFactor(context) == DeviceType.Desktop;
+    String? groupID = widget.conversationType == ConvType.group ? widget.conversationID : null;
+    final isDesktopScreen = TUIKitScreenUtils.getFormFactor(context) == DeviceType.Desktop;
 
     if (groupID == null) {
       lastText = text;
@@ -633,11 +584,9 @@ class _InputTextFieldState extends TIMUIKitState<TIMUIKitInputTextField> {
         String atTag = originalText.substring(atIndex, spaceIndex);
         String deletedChar = originalText[diffIndex];
         if (shouldRemoveAtTag(atTag, deletedChar)) {
-          final newText = originalText.substring(0, atIndex) +
-              originalText.substring(spaceIndex + 1);
+          final newText = originalText.substring(0, atIndex) + originalText.substring(spaceIndex + 1);
           textEditingController.text = newText;
-          textEditingController.selection =
-              TextSelection.collapsed(offset: atIndex);
+          textEditingController.selection = TextSelection.collapsed(offset: atIndex);
           lastText = newText;
           updateMentionedMap();
           return;
@@ -653,8 +602,7 @@ class _InputTextFieldState extends TIMUIKitState<TIMUIKitInputTextField> {
             selfRole == GroupMemberRoleType.V2TIM_GROUP_MEMBER_ROLE_OWNER);
 
     if (isDesktopScreen) {
-      (int, String, bool)? changedCharacterRecord =
-          findChangedCharacter(originalText, text);
+      (int, String, bool)? changedCharacterRecord = findChangedCharacter(originalText, text);
       int? changedTextPosition = changedCharacterRecord?.$1;
       String? changedCharacter = changedCharacterRecord?.$2;
       bool isAdded = changedCharacterRecord?.$3 ?? false;
@@ -663,13 +611,10 @@ class _InputTextFieldState extends TIMUIKitState<TIMUIKitInputTextField> {
       int? atPlace;
 
       if (changedTextPosition != null) {
-        subText = isAdded == true
-            ? text.substring(0, changedTextPosition + 1)
-            : text.substring(0, changedTextPosition);
+        subText = isAdded == true ? text.substring(0, changedTextPosition + 1) : text.substring(0, changedTextPosition);
         atPlace = subText.lastIndexOf('@');
         if (atPlace != -1) {
-          keyword = text.substring(
-              atPlace + 1, changedTextPosition + (isAdded ? 1 : 0));
+          keyword = text.substring(atPlace + 1, changedTextPosition + (isAdded ? 1 : 0));
         }
       } else {
         atPlace = -1;
@@ -682,12 +627,9 @@ class _InputTextFieldState extends TIMUIKitState<TIMUIKitInputTextField> {
           model.atPositionY = atPosition.dy;
           isAddingAtSearchWords = true;
         }
-        List<V2TimGroupMemberFullInfo> showAtMemberList = (model
-                    .groupMemberList ??
-                [])
+        List<V2TimGroupMemberFullInfo> showAtMemberList = (model.groupMemberList ?? [])
             .where((element) {
-              final showName = (TencentUtils.checkStringWithoutSpace(
-                          element?.friendRemark) ??
+              final showName = (TencentUtils.checkStringWithoutSpace(element?.friendRemark) ??
                       TencentUtils.checkStringWithoutSpace(element?.nameCard) ??
                       TencentUtils.checkStringWithoutSpace(element?.nickName) ??
                       TencentUtils.checkStringWithoutSpace(element?.userID) ??
@@ -702,8 +644,7 @@ class _InputTextFieldState extends TIMUIKitState<TIMUIKitInputTextField> {
             .whereType<V2TimGroupMemberFullInfo>()
             .toList();
 
-        showAtMemberList.sort(
-            (V2TimGroupMemberFullInfo userA, V2TimGroupMemberFullInfo userB) {
+        showAtMemberList.sort((V2TimGroupMemberFullInfo userA, V2TimGroupMemberFullInfo userB) {
           final isUserAIsGroupAdmin = userA.role == 300;
           final isUserAIsGroupOwner = userA.role == 400;
 
@@ -727,8 +668,7 @@ class _InputTextFieldState extends TIMUIKitState<TIMUIKitInputTextField> {
         keyword ??= "";
         if (canAtAll && showAtMemberList.isNotEmpty && keyword!.isEmpty) {
           showAtMemberList = [
-            V2TimGroupMemberFullInfo(
-                userID: "__kImSDK_MesssageAtALL__", nickName: TIM_t("所有人")),
+            V2TimGroupMemberFullInfo(userID: "__kImSDK_MesssageAtALL__", nickName: TIM_t("所有人")),
             ...showAtMemberList
           ];
         }
@@ -742,12 +682,8 @@ class _InputTextFieldState extends TIMUIKitState<TIMUIKitInputTextField> {
         model.showAtMemberList = [];
         isAddingAtSearchWords = false;
       }
-    } else if (textLength > 0 &&
-        text[textLength - 1] == "@" &&
-        lastText.length < textLength) {
-      // 用户点击返回时 Navigator.push 可能返回 null
-      List<V2TimGroupMemberFullInfo>? selectedAtMemberList =
-          await Navigator.push(
+    } else if (textLength > 0 && text[textLength - 1] == "@" && lastText.length < textLength) {
+      List<V2TimGroupMemberFullInfo>? selectedAtMemberList = await Navigator.push(
         context,
         MaterialPageRoute(
           builder: (context) => AtText(
@@ -759,18 +695,15 @@ class _InputTextFieldState extends TIMUIKitState<TIMUIKitInputTextField> {
         ),
       );
 
-      // 如果用户取消选择（点击返回），selectedAtMemberList 为 null
-      if (selectedAtMemberList != null) {
-        for (int i = 0; i < selectedAtMemberList.length; ++i) {
-          V2TimGroupMemberFullInfo memberInfo = selectedAtMemberList[i];
-          final showName = _getShowName(memberInfo);
-          if (memberInfo != null) {
-            mentionedMembersMap["@$showName"] = memberInfo;
-            String addAtCharacter = i == 0 ? "" : "@";
-            textEditingController.text =
-                "${textEditingController.text}$addAtCharacter$showName ";
-            lastText = "${textEditingController.text}$addAtCharacter$showName ";
-          }
+      if (selectedAtMemberList == null) return;
+      for (int i = 0; i < selectedAtMemberList.length; ++i) {
+        V2TimGroupMemberFullInfo memberInfo = selectedAtMemberList[i];
+        final showName = _getShowName(memberInfo);
+        if (memberInfo != null) {
+          mentionedMembersMap["@$showName"] = memberInfo;
+          String addAtCharacter = i == 0 ? "" : "@";
+          textEditingController.text = "${textEditingController.text}$addAtCharacter$showName ";
+          lastText = "${textEditingController.text}$addAtCharacter$showName ";
         }
       }
     }
@@ -780,22 +713,17 @@ class _InputTextFieldState extends TIMUIKitState<TIMUIKitInputTextField> {
 
   void replaceAtTag(String selectedMember) {
     int cursorPosition = textEditingController.selection.baseOffset;
-    int atIndex =
-        textEditingController.text.lastIndexOf('@', cursorPosition - 1);
+    int atIndex = textEditingController.text.lastIndexOf('@', cursorPosition - 1);
     if (atIndex >= 0) {
       String beforeAt = textEditingController.text.substring(0, atIndex);
       String afterAt = textEditingController.text.substring(cursorPosition);
-      textEditingController.text =
-          beforeAt + '@' + selectedMember + ' ' + afterAt;
-      textEditingController.selection =
-          TextSelection.collapsed(offset: atIndex + selectedMember.length + 2);
+      textEditingController.text = beforeAt + '@' + selectedMember + ' ' + afterAt;
+      textEditingController.selection = TextSelection.collapsed(offset: atIndex + selectedMember.length + 2);
       lastText = beforeAt + '@' + selectedMember + ' ' + afterAt;
     }
   }
 
-  void handleAtMember(
-      {V2TimGroupMemberFullInfo? memberInfo,
-      bool? isAddToCursorPosition = false}) {
+  void handleAtMember({V2TimGroupMemberFullInfo? memberInfo, bool? isAddToCursorPosition = false}) {
     if (memberInfo != null) {
       final String showName = _getShowName(memberInfo);
       mentionedMembersMap["@$showName"] = memberInfo;
@@ -809,24 +737,19 @@ class _InputTextFieldState extends TIMUIKitState<TIMUIKitInputTextField> {
   KeyEventResult handleDesktopKeyEvent(FocusNode node, RawKeyEvent event) {
     final activeIndex = widget.model.activeAtIndex;
     final showMemberList = widget.model.showAtMemberList;
-    final isPressEnter = (event.physicalKey == PhysicalKeyboardKey.enter) ||
-        (event.physicalKey == PhysicalKeyboardKey.numpadEnter);
+    final isPressEnter =
+        (event.physicalKey == PhysicalKeyboardKey.enter) || (event.physicalKey == PhysicalKeyboardKey.numpadEnter);
     if (event.runtimeType == RawKeyDownEvent) {
       if (event.physicalKey == PhysicalKeyboardKey.backspace) {
         if (textEditingController.text.isEmpty && lastText.isEmpty) {
           widget.model.repliedMessage = null;
           return KeyEventResult.handled;
         }
-      } else if ((event.isShiftPressed ||
-              event.isAltPressed ||
-              event.isControlPressed ||
-              event.isMetaPressed) &&
+      } else if ((event.isShiftPressed || event.isAltPressed || event.isControlPressed || event.isMetaPressed) &&
           isPressEnter) {
         final offset = textEditingController.selection.baseOffset;
-        textEditingController.text =
-            '${lastText.substring(0, offset)}\n${lastText.substring(offset)}';
-        textEditingController.selection =
-            TextSelection.fromPosition(TextPosition(offset: offset + 1));
+        textEditingController.text = '${lastText.substring(0, offset)}\n${lastText.substring(offset)}';
+        textEditingController.selection = TextSelection.fromPosition(TextPosition(offset: offset + 1));
         lastText = textEditingController.text;
 
         return KeyEventResult.handled;
@@ -836,34 +759,26 @@ class _InputTextFieldState extends TIMUIKitState<TIMUIKitInputTextField> {
             onSubmitted();
           } else {
             isAddingAtSearchWords = false;
-            final V2TimGroupMemberFullInfo? memberInfo =
-                showMemberList[activeIndex];
+            final V2TimGroupMemberFullInfo? memberInfo = showMemberList[activeIndex];
             if (memberInfo != null) {
-              handleAtMember(
-                  memberInfo: memberInfo, isAddToCursorPosition: true);
+              handleAtMember(memberInfo: memberInfo, isAddToCursorPosition: true);
             }
           }
           return KeyEventResult.handled;
         }
       }
 
-      if (event.isKeyPressed(LogicalKeyboardKey.arrowUp) &&
-          isAddingAtSearchWords &&
-          showMemberList.isNotEmpty) {
+      if (event.isKeyPressed(LogicalKeyboardKey.arrowUp) && isAddingAtSearchWords && showMemberList.isNotEmpty) {
         final newIndex = max(activeIndex - 1, 0);
         widget.model.activeAtIndex = newIndex;
-        widget.atMemberPanelScroll?.scrollToIndex(newIndex,
-            preferPosition: AutoScrollPosition.middle);
+        widget.atMemberPanelScroll?.scrollToIndex(newIndex, preferPosition: AutoScrollPosition.middle);
         return KeyEventResult.handled;
       }
 
-      if (event.isKeyPressed(LogicalKeyboardKey.arrowDown) &&
-          isAddingAtSearchWords &&
-          showMemberList.isNotEmpty) {
+      if (event.isKeyPressed(LogicalKeyboardKey.arrowDown) && isAddingAtSearchWords && showMemberList.isNotEmpty) {
         final newIndex = min(activeIndex + 1, showMemberList.length - 1);
         widget.model.activeAtIndex = newIndex;
-        widget.atMemberPanelScroll?.scrollToIndex(newIndex,
-            preferPosition: AutoScrollPosition.middle);
+        widget.atMemberPanelScroll?.scrollToIndex(newIndex, preferPosition: AutoScrollPosition.middle);
         return KeyEventResult.handled;
       }
     }
@@ -881,8 +796,7 @@ class _InputTextFieldState extends TIMUIKitState<TIMUIKitInputTextField> {
     } else {
       focusNode = FocusNode();
     }
-    textEditingController =
-        widget.controller?.textEditingController ?? TextEditingController();
+    textEditingController = widget.controller?.textEditingController ?? TextEditingController();
     if (widget.initText != null) {
       textEditingController.text = widget.initText!;
     }
@@ -890,10 +804,7 @@ class _InputTextFieldState extends TIMUIKitState<TIMUIKitInputTextField> {
       widget.controller?.addListener(controllerHandler);
     }
     final AppLocale appLocale = I18nUtils.findDeviceLocale(null);
-    languageType =
-        (appLocale == AppLocale.zhHans || appLocale == AppLocale.zhHant)
-            ? 'zh'
-            : 'en';
+    languageType = (appLocale == AppLocale.zhHans || appLocale == AppLocale.zhHant) ? 'zh' : 'en';
     textEditingController.addListener(() {
       _isComposingText = textEditingController.value.composing.start != -1;
     });
@@ -903,13 +814,12 @@ class _InputTextFieldState extends TIMUIKitState<TIMUIKitInputTextField> {
   controllerHandler() {
     final actionType = widget.controller?.actionType;
     if (actionType == ActionType.longPressToAt) {
-      mentionMemberInMessage(
-          widget.controller?.atUserID, widget.controller?.atUserName);
+      mentionMemberInMessage(widget.controller?.atUserID, widget.controller?.atUserName);
     } else if (actionType == ActionType.setTextField) {
       final newText = widget.controller?.inputText ?? "";
       textEditingController.text = newText;
-      textEditingController.selection = TextSelection.fromPosition(
-          TextPosition(offset: textEditingController.text.length));
+      textEditingController.selection =
+          TextSelection.fromPosition(TextPosition(offset: textEditingController.text.length));
       lastText = textEditingController.text;
       focusNode.requestFocus();
       return;
@@ -928,17 +838,14 @@ class _InputTextFieldState extends TIMUIKitState<TIMUIKitInputTextField> {
     if (widget.conversationID != oldWidget.conversationID) {
       mentionedMembersMap.clear();
       handleSetDraftText(
-          id: oldWidget.conversationID,
-          convType: oldWidget.conversationType,
-          groupID: oldWidget.groupID);
+          id: oldWidget.conversationID, convType: oldWidget.conversationType, groupID: oldWidget.groupID);
       if (oldWidget.initText != widget.initText) {
         textEditingController.text = widget.initText ?? "";
       } else {
         textEditingController.clear();
       }
     }
-    if (widget.initText != oldWidget.initText &&
-        TencentUtils.checkString(widget.initText) != null) {
+    if (widget.initText != oldWidget.initText && TencentUtils.checkString(widget.initText) != null) {
       textEditingController.text = widget.initText!;
       focusNode.requestFocus();
     }
@@ -956,12 +863,9 @@ class _InputTextFieldState extends TIMUIKitState<TIMUIKitInputTextField> {
 
   Future<bool> getMemberMuteStatus(String userID) async {
     // Get the mute state of the members recursively
-    if (widget.model.groupMemberList?.any((item) => (item?.userID == userID)) ??
-        false) {
-      final int muteUntil = widget.model.groupMemberList
-              ?.firstWhere((item) => (item?.userID == userID))
-              ?.muteUntil ??
-          0;
+    if (widget.model.groupMemberList?.any((item) => (item?.userID == userID)) ?? false) {
+      final int muteUntil =
+          widget.model.groupMemberList?.firstWhere((item) => (item?.userID == userID))?.muteUntil ?? 0;
       return muteUntil * 1000 > DateTime.now().millisecondsSinceEpoch;
     } else {
       return false;
@@ -974,13 +878,11 @@ class _InputTextFieldState extends TIMUIKitState<TIMUIKitInputTextField> {
     }
 
     final int selfRole = widget.model.selfMemberInfo?.role ?? 0;
-    final bool willNotBeenMuted =
-        (selfRole == GroupMemberRoleType.V2TIM_GROUP_MEMBER_ROLE_ADMIN ||
-            selfRole == GroupMemberRoleType.V2TIM_GROUP_MEMBER_ROLE_OWNER);
+    final bool willNotBeenMuted = (selfRole == GroupMemberRoleType.V2TIM_GROUP_MEMBER_ROLE_ADMIN ||
+        selfRole == GroupMemberRoleType.V2TIM_GROUP_MEMBER_ROLE_OWNER);
 
     if (widget.conversationType == ConvType.group && !willNotBeenMuted) {
-      if ((model.groupInfo?.isAllMuted ?? false) &&
-          muteStatus != MuteStatus.all) {
+      if ((model.groupInfo?.isAllMuted ?? false) && muteStatus != MuteStatus.all) {
         Future.delayed(const Duration(seconds: 0), () {
           setState(() {
             muteStatus = MuteStatus.all;
@@ -995,8 +897,7 @@ class _InputTextFieldState extends TIMUIKitState<TIMUIKitInputTextField> {
           });
         });
       } else if (!(model.groupInfo?.isAllMuted ?? false) &&
-          !(selfModel.loginInfo?.userID != null &&
-              await getMemberMuteStatus(selfModel.loginInfo!.userID!)) &&
+          !(selfModel.loginInfo?.userID != null && await getMemberMuteStatus(selfModel.loginInfo!.userID!)) &&
           muteStatus != MuteStatus.none) {
         Future.delayed(const Duration(seconds: 0), () {
           setState(() {
@@ -1026,8 +927,7 @@ class _InputTextFieldState extends TIMUIKitState<TIMUIKitInputTextField> {
   @override
   Widget tuiBuild(BuildContext context, TUIKitBuildValue value) {
     final theme = value.theme;
-    final TUIChatSeparateViewModel model =
-        Provider.of<TUIChatSeparateViewModel>(context);
+    final TUIChatSeparateViewModel model = Provider.of<TUIChatSeparateViewModel>(context);
 
     _getMuteType(model);
 
@@ -1047,8 +947,7 @@ class _InputTextFieldState extends TIMUIKitState<TIMUIKitInputTextField> {
           }
 
           final forbiddenText = getForbiddenText();
-          return LayoutBuilder(
-              builder: (BuildContext context, BoxConstraints constraints) {
+          return LayoutBuilder(builder: (BuildContext context, BoxConstraints constraints) {
             inputWidth = constraints.maxWidth;
             return TUIKitScreenUtils.getDeviceWidget(
                 context: context,
diff --git a/lib/ui/widgets/column_menu.dart b/lib/ui/widgets/column_menu.dart
index c9cd793..1724c03 100644
--- a/lib/ui/widgets/column_menu.dart
+++ b/lib/ui/widgets/column_menu.dart
@@ -23,7 +23,6 @@ class TUIKitColumnMenu extends StatefulWidget {
 }
 
 class TUIKitColumnMenuState extends TIMUIKitState<TUIKitColumnMenu> {
-
   List<Widget> renderMenuItems(TUITheme theme) {
     return widget.data
         .map(
@@ -39,10 +38,11 @@ class TUIKitColumnMenuState extends TIMUIKitState<TUIKitColumnMenu> {
                   mainAxisSize: MainAxisSize.min,
                   children: [
                     if (item.icon != null) item.icon!,
-                    if (item.icon != null) const SizedBox(
-                      height: 4,
-                      width: 6,
-                    ),
+                    if (item.icon != null)
+                      const SizedBox(
+                        height: 4,
+                        width: 6,
+                      ),
                     Text(
                       item.label,
                       style: TextStyle(
@@ -73,18 +73,11 @@ class TUIKitColumnMenuState extends TIMUIKitState<TUIKitColumnMenu> {
         constraints: BoxConstraints(
           maxWidth: min(MediaQuery.of(context).size.width * 0.7, 350),
         ),
-        child: Table(
-          columnWidths: const <int, TableColumnWidth>{
-            0: IntrinsicColumnWidth(),
-          },
-          children: <TableRow>[
-            ...renderMenuItems(theme).map((e) => TableRow(
-              children: <Widget>[
-                e
-              ]
-            ))
-          ]
-        ),
+        child: Table(columnWidths: const <int, TableColumnWidth>{
+          0: IntrinsicColumnWidth(),
+        }, children: <TableRow>[
+          ...renderMenuItems(theme).map((e) => TableRow(children: <Widget>[e]))
+        ]),
       ),
     );
   }
diff --git a/lib/ui/widgets/video_custom_control.dart b/lib/ui/widgets/video_custom_control.dart
index 12e6d9b..536ed14 100644
--- a/lib/ui/widgets/video_custom_control.dart
+++ b/lib/ui/widgets/video_custom_control.dart
@@ -16,7 +16,8 @@ import 'package:video_player/video_player.dart';
 import 'center_play_button.dart';
 
 class VideoCustomControls extends StatefulWidget {
-  const VideoCustomControls({required this.downloadFn, Key? key}) : super(key: key);
+  const VideoCustomControls({required this.downloadFn, Key? key})
+      : super(key: key);
   final Future<void> Function() downloadFn;
 
   @override
@@ -25,7 +26,8 @@ class VideoCustomControls extends StatefulWidget {
   }
 }
 
-class _VideoCustomControlsState extends TIMUIKitState<VideoCustomControls> with SingleTickerProviderStateMixin {
+class _VideoCustomControlsState extends TIMUIKitState<VideoCustomControls>
+    with SingleTickerProviderStateMixin {
   late VideoPlayerValue _latestValue;
   bool _hideStuff = true;
   Timer? _hideTimer;
@@ -74,11 +76,18 @@ class _VideoCustomControlsState extends TIMUIKitState<VideoCustomControls> with
           child: Stack(
             alignment: Alignment.center,
             children: <Widget>[
-              if (_latestValue.isBuffering) const Center(child: CircularProgressIndicator(color: Colors.white)) else _buildHitArea(),
+              if (_latestValue.isBuffering)
+                const Center(
+                    child: CircularProgressIndicator(color: Colors.white))
+              else
+                _buildHitArea(),
               Positioned(
                 bottom: 0,
                 width: MediaQuery.of(context).size.width,
-                child: Column(children: [_buildVideoControlBar(context), _buildBottomBar()]),
+                child: Column(children: [
+                  _buildVideoControlBar(context),
+                  _buildBottomBar()
+                ]),
               ),
               if (isLoading)
                 Container(
@@ -198,8 +207,14 @@ class _VideoCustomControlsState extends TIMUIKitState<VideoCustomControls> with
         child: Row(
           children: <Widget>[
             _buildPlayPause(controller, iconColor),
-            if (chewieController.isLive) const Expanded(child: Text('LIVE')) else _buildPositionStart(iconColor),
-            if (chewieController.isLive) const SizedBox() else _buildProgressBar(),
+            if (chewieController.isLive)
+              const Expanded(child: Text('LIVE'))
+            else
+              _buildPositionStart(iconColor),
+            if (chewieController.isLive)
+              const SizedBox()
+            else
+              _buildProgressBar(),
             if (!chewieController.isLive) _buildPositionEnd(iconColor),
           ],
         ),
@@ -235,7 +250,8 @@ class _VideoCustomControlsState extends TIMUIKitState<VideoCustomControls> with
         ));
   }
 
-  GestureDetector _buildPlayPause(VideoPlayerController controller, Color color) {
+  GestureDetector _buildPlayPause(
+      VideoPlayerController controller, Color color) {
     return GestureDetector(
       onTap: _playPause,
       child: Container(
@@ -311,7 +327,8 @@ class _VideoCustomControlsState extends TIMUIKitState<VideoCustomControls> with
       _hideStuff = true;
 
       chewieController.toggleFullScreen();
-      _showAfterExpandCollapseTimer = Timer(const Duration(milliseconds: 300), () {
+      _showAfterExpandCollapseTimer =
+          Timer(const Duration(milliseconds: 300), () {
         setState(() {
           _cancelAndRestartTimer();
         });
@@ -379,7 +396,12 @@ class _VideoCustomControlsState extends TIMUIKitState<VideoCustomControls> with
 
             _startHideTimer();
           },
-          colors: chewieController.materialProgressColors ?? ChewieProgressColors(playedColor: Colors.white, handleColor: Colors.white, bufferedColor: Colors.white38, backgroundColor: Colors.white24),
+          colors: chewieController.materialProgressColors ??
+              ChewieProgressColors(
+                  playedColor: Colors.white,
+                  handleColor: Colors.white,
+                  bufferedColor: Colors.white38,
+                  backgroundColor: Colors.white24),
         ),
       ),
     );
@@ -402,7 +424,8 @@ class _PlaybackSpeedDialog extends TIMUIKitStatelessWidget {
   Widget tuiBuild(BuildContext context, TUIKitBuildValue value) {
     final TUITheme theme = value.theme;
 
-    final Color selectedColor = theme.primaryColor ?? Theme.of(context).primaryColor;
+    final Color selectedColor =
+        theme.primaryColor ?? Theme.of(context).primaryColor;
 
     return ListView.builder(
       shrinkWrap: true,