diff --git a/lib/chat/group_chat_view.dart b/lib/chat/group_chat_view.dart
index 7e67f11..41aec0e 100644
--- a/lib/chat/group_chat_view.dart
+++ b/lib/chat/group_chat_view.dart
@@ -306,9 +306,8 @@ class _GroupChatPageState extends State<GroupChatPage> {
           Provider<bool>.value(value: true),
           Provider<GroupInfoModel>.value(value: widget.groupInfoModel),
         ],
-        child: GestureDetector(onTapDown: (args) {
-          hideKeyBoard();
-        }, child: ExtendedTextSelectionPointerHandler(
+        child: GestureDetector(
+            onTap:hideKeyBoard, child: ExtendedTextSelectionPointerHandler(
           ///选择文字，消除弹窗
           builder: (states) {
             return Listener(