diff --git a/lib/ui/views/TIMUIKitGroupProfile/widgets/tim_uikit_group_member_title.dart b/lib/ui/views/TIMUIKitGroupProfile/widgets/tim_uikit_group_member_title.dart
index aadaad3..aa1ff6a 100644
--- a/lib/ui/views/TIMUIKitGroupProfile/widgets/tim_uikit_group_member_title.dart
+++ b/lib/ui/views/TIMUIKitGroupProfile/widgets/tim_uikit_group_member_title.dart
@@ -50,12 +50,14 @@ class GroupMemberTitle extends TIMUIKitStatelessWidget {
     TUITheme theme,
     TUIGroupProfileModel model,
     int showRange,
+    double itemSize,
   ) {
     final isDesktopScreen =
         TUIKitScreenUtils.getFormFactor() == DeviceType.Desktop;
     return _getMemberList(memberList, showRange).map((element) {
       final faceUrl = element?.faceUrl ?? "";
       final showName = _getShowName(element);
+      final double avatarBoxSize = isDesktopScreen ? itemSize : (itemSize - 10);
       return InkWell(
         onTapDown: (details) {
           if (model.onClickUser != null && element?.userID != null) {
@@ -63,17 +65,17 @@ class GroupMemberTitle extends TIMUIKitStatelessWidget {
           }
         },
         child: SizedBox(
-          width: isDesktopScreen ? 36 : 60,
-          height: isDesktopScreen ? 36 : 76,
+          width: itemSize,
+          height: isDesktopScreen ? itemSize : (avatarBoxSize + 26),
           child: Column(
             crossAxisAlignment: CrossAxisAlignment.center,
             children: [
               SizedBox(
-                width: isDesktopScreen ? 36 : 50,
-                height: isDesktopScreen ? 36 : 50,
+                width: avatarBoxSize,
+                height: avatarBoxSize,
                 child: Avatar(
                   borderRadius: isDesktopScreen
-                      ? BorderRadius.circular(18)
+                      ? BorderRadius.circular(itemSize / 2)
                       : null,
                   faceUrl: faceUrl,
                   showName: showName,
@@ -158,6 +160,17 @@ class GroupMemberTitle extends TIMUIKitStatelessWidget {
       showRange--;
     }
 
+    // 动态计算每行最多元素数 n 与平均 item 尺寸
+    final double containerHorizontalPadding = 16.0; // Container 左右边距
+    final double availableWidth =
+        MediaQuery.of(context).size.width - containerHorizontalPadding * 2;
+    final double spacingValue = isDesktopScreen ? 10.0 : 20.0; // Wrap 的水平间距
+    final double sizePre = isDesktopScreen ? 36.0 : 60.0; // 预设尺寸
+    int n = ((availableWidth + spacingValue) / (sizePre + spacingValue)).floor();
+    if (n < 1) n = 1;
+    final double itemSize =
+        (availableWidth - spacingValue * (n - 1)) / n; // 平均后的单项宽度
+
     return Container(
       padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 12),
       color: Colors.white,
@@ -251,106 +264,130 @@ class GroupMemberTitle extends TIMUIKitStatelessWidget {
             // height: 90,
             padding: const EdgeInsets.only(top: 12),
             child: Wrap(
-              spacing: isDesktopScreen ? 10 : 20,
+              spacing: spacingValue,
               runSpacing: 10,
               alignment: WrapAlignment.start,
               children: [
-                ..._groupMemberListBuilder(memberList, theme, model, showRange),
+                ..._groupMemberListBuilder(
+                  memberList,
+                  theme,
+                  model,
+                  showRange,
+                  itemSize,
+                ),
                 if (isCanInviteMember)
-                  DottedBorder(
-                    borderType: BorderType.RRect,
-                    radius: Radius.circular(isDesktopScreen ? 18 : 4.5),
-                    color: theme.weakTextColor!,
-                    dashPattern: const [6, 3],
-                    child: SizedBox(
-                      width: isDesktopScreen ? 32 : 48,
-                      height: isDesktopScreen ? 32 : 48,
-                      child: IconButton(
-                        onPressed: () {
-                          if (onAddMemberPressed != null) {
-                            onAddMemberPressed!();
-                          } else {
-                            if (isDesktopScreen) {
-                              TUIKitWidePopup.showPopupWindow(
-                                context: context,
-                                operationKey:
-                                    TUIKitWideModalOperationKey.addGroupMembers,
-                                width: 350,
-                                title: TIM_t("添加群成员"),
-                                height: 460,
-                                onSubmit: () {
-                                  addGroupMemberKey.currentState?.submitAdd();
-                                },
-                                child: (onClose) => AddGroupMemberPage(
-                                  model: model,
-                                  onClose: onClose,
-                                  key: addGroupMemberKey,
-                                ),
-                              );
-                            } else {
-                              Navigator.push(
-                                context,
-                                MaterialPageRoute(
-                                  builder: (context) =>
-                                      AddGroupMemberPage(model: model),
-                                ),
-                              );
-                            }
-                          }
-                        },
-                        icon: Icon(Icons.add, size: isDesktopScreen ? 16 : 18),
-                        color: theme.weakTextColor,
+                  SizedBox(
+                    width: itemSize,
+                    child: Center(
+                      child: DottedBorder(
+                        borderType: BorderType.RRect,
+                        radius: Radius.circular(
+                            isDesktopScreen ? (itemSize / 2) : 4.5),
+                        color: theme.weakTextColor!,
+                        dashPattern: const [6, 3],
+                        child: SizedBox(
+                          width:
+                              isDesktopScreen ? itemSize : (itemSize - 10),
+                          height:
+                              isDesktopScreen ? itemSize : (itemSize - 10),
+                          child: IconButton(
+                            onPressed: () {
+                              if (onAddMemberPressed != null) {
+                                onAddMemberPressed!();
+                              } else {
+                                if (isDesktopScreen) {
+                                  TUIKitWidePopup.showPopupWindow(
+                                    context: context,
+                                    operationKey: TUIKitWideModalOperationKey
+                                        .addGroupMembers,
+                                    width: 350,
+                                    title: TIM_t("添加群成员"),
+                                    height: 460,
+                                    onSubmit: () {
+                                      addGroupMemberKey.currentState
+                                          ?.submitAdd();
+                                    },
+                                    child: (onClose) => AddGroupMemberPage(
+                                      model: model,
+                                      onClose: onClose,
+                                      key: addGroupMemberKey,
+                                    ),
+                                  );
+                                } else {
+                                  Navigator.push(
+                                    context,
+                                    MaterialPageRoute(
+                                      builder: (context) => AddGroupMemberPage(
+                                          model: model),
+                                    ),
+                                  );
+                                }
+                              }
+                            },
+                            icon: Icon(Icons.add,
+                                size: isDesktopScreen ? 16 : 18),
+                            color: theme.weakTextColor,
+                          ),
+                        ),
                       ),
                     ),
                   ),
                 if (isCanKickOffMember)
-                  DottedBorder(
-                    borderType: BorderType.RRect,
-                    radius: Radius.circular(isDesktopScreen ? 18 : 4.5),
-                    color: theme.weakTextColor!,
-                    dashPattern: const [6, 3],
-                    child: SizedBox(
-                      width: isDesktopScreen ? 32 : 48,
-                      height: isDesktopScreen ? 32 : 48,
-                      child: IconButton(
-                        onPressed: () {
-                          if (onRemoveMemberPressed != null) {
-                            onRemoveMemberPressed!();
-                          } else {
-                            if (isDesktopScreen) {
-                              TUIKitWidePopup.showPopupWindow(
-                                operationKey: TUIKitWideModalOperationKey
-                                    .kickOffGroupMembers,
-                                context: context,
-                                width: 350,
-                                title: TIM_t("删除群成员"),
-                                height: 460,
-                                onSubmit: () {
-                                  deleteGroupMemberKey.currentState
-                                      ?.submitDelete();
-                                },
-                                child: (onClose) => DeleteGroupMemberPage(
-                                  model: model,
-                                  onClose: onClose,
-                                  key: deleteGroupMemberKey,
-                                ),
-                              );
-                            } else {
-                              Navigator.push(
-                                context,
-                                MaterialPageRoute(
-                                  builder: (context) =>
-                                      DeleteGroupMemberPage(model: model),
-                                ),
-                              );
-                            }
-                          }
-                        },
-                        icon: Icon(
-                          Icons.remove,
-                          size: isDesktopScreen ? 16 : 18,
+                  SizedBox(
+                    width: itemSize,
+                    child: Center(
+                      child: DottedBorder(
+                        borderType: BorderType.RRect,
+                        radius: Radius.circular(
+                            isDesktopScreen ? (itemSize / 2) : 4.5),
+                        color: theme.weakTextColor!,
+                        dashPattern: const [6, 3],
+                        child: SizedBox(
+                          width:
+                              isDesktopScreen ? itemSize : (itemSize - 10),
+                          height:
+                              isDesktopScreen ? itemSize : (itemSize - 10),
+                          child: IconButton(
+                            onPressed: () {
+                              if (onRemoveMemberPressed != null) {
+                                onRemoveMemberPressed!();
+                              } else {
+                                if (isDesktopScreen) {
+                                  TUIKitWidePopup.showPopupWindow(
+                                    operationKey: TUIKitWideModalOperationKey
+                                        .kickOffGroupMembers,
+                                    context: context,
+                                    width: 350,
+                                    title: TIM_t("删除群成员"),
+                                    height: 460,
+                                    onSubmit: () {
+                                      deleteGroupMemberKey.currentState
+                                          ?.submitDelete();
+                                    },
+                                    child: (onClose) => DeleteGroupMemberPage(
+                                      model: model,
+                                      onClose: onClose,
+                                      key: deleteGroupMemberKey,
+                                    ),
+                                  );
+                                } else {
+                                  Navigator.push(
+                                    context,
+                                    MaterialPageRoute(
+                                      builder: (context) =>
+                                          DeleteGroupMemberPage(model: model),
+                                    ),
+                                  );
+                                }
+                              }
+                            },
+                            icon: Icon(
+                              Icons.remove,
+                              size: isDesktopScreen ? 16 : 18,
+                            ),
+                            color: theme.weakTextColor,
+                          ),
                         ),
-                        color: theme.weakTextColor,
                       ),
                     ),
                   ),