diff --git a/Touchkebao/src/components/VirtualContactList/index.tsx b/Touchkebao/src/components/VirtualContactList/index.tsx
index 9a7d60e1..ce320406 100644
--- a/Touchkebao/src/components/VirtualContactList/index.tsx
+++ b/Touchkebao/src/components/VirtualContactList/index.tsx
@@ -9,32 +9,27 @@
  * - 支持分组内分页加载
  */
 
-import React, { useMemo, useCallback, useRef, useState, useEffect } from "react";
+import React, {
+  useMemo,
+  useCallback,
+  useRef,
+  useState,
+  useEffect,
+} from "react";
 import { VariableSizeList, ListChildComponentProps } from "react-window";
 import { Spin, Button } from "antd";
 import { Contact } from "@/utils/db";
-import { ContactGroup, GroupContactData } from "@/store/module/weChat/contacts.data";
+import {
+  ContactGroup,
+  GroupContactData,
+} from "@/store/module/weChat/contacts.data";
 import styles from "./index.module.scss";
 
 /**
- * 分组头部高度（固定）
+ * 统一的列表行高（分组 / 好友 / 群聊 / 加载中 / 加载更多 都使用同一高度）
+ * 由视觉统一规范，避免高度不一致导致的视觉错位和虚拟滚动跳动。
  */
-const GROUP_HEADER_HEIGHT = 40;
-
-/**
- * 联系人项高度（固定），由设计统一控制，避免高度动态变化造成折叠/抖动
- */
-const CONTACT_ITEM_HEIGHT = 60;
-
-/**
- * Loading项高度（固定）
- */
-const LOADING_ITEM_HEIGHT = 60;
-
-/**
- * 加载更多按钮高度（固定）
- */
-const LOAD_MORE_ITEM_HEIGHT = 50;
+const ROW_HEIGHT = 60;
 
 /**
  * 可见区域缓冲项数
@@ -48,7 +43,13 @@ type VirtualItem =
   | { type: "group"; data: ContactGroup; index: number }
   | { type: "loading"; groupIndex: number; groupKey: string }
   | { type: "contact"; data: Contact; groupIndex: number; contactIndex: number }
-  | { type: "loadMore"; groupIndex: number; groupId: number; groupType: 1 | 2; groupKey: string };
+  | {
+      type: "loadMore";
+      groupIndex: number;
+      groupId: number;
+      groupType: 1 | 2;
+      groupKey: string;
+    };
 
 /**
  * 虚拟滚动联系人列表Props
@@ -69,9 +70,16 @@ export interface VirtualContactListProps {
   /** 当前选中的联系人ID */
   selectedContactId?: number;
   /** 渲染分组头部 */
-  renderGroupHeader: (group: ContactGroup, isExpanded: boolean) => React.ReactNode;
+  renderGroupHeader: (
+    group: ContactGroup,
+    isExpanded: boolean,
+  ) => React.ReactNode;
   /** 渲染联系人项 */
-  renderContact: (contact: Contact, groupIndex: number, contactIndex: number) => React.ReactNode;
+  renderContact: (
+    contact: Contact,
+    groupIndex: number,
+    contactIndex: number,
+  ) => React.ReactNode;
   /** 点击分组头部（展开/折叠） */
   onGroupToggle?: (groupId: number, groupType: 1 | 2) => void;
   /** 点击联系人项 */
@@ -129,18 +137,28 @@ export const VirtualContactList: React.FC<VirtualContactListProps> = ({
       });
 
       // 如果分组展开，添加联系人项或loading项
-      const groupKey = getGroupKey(group.id, group.groupType, selectedAccountId);
+      const groupKey = getGroupKey(
+        group.id,
+        group.groupType,
+        selectedAccountId,
+      );
       if (expandedGroups.has(groupKey)) {
         const groupDataItem = groupData.get(groupKey);
         if (groupDataItem) {
           // 如果正在加载，显示loading项
-          if (groupDataItem.loading && (!groupDataItem.loaded || groupDataItem.contacts.length === 0)) {
+          if (
+            groupDataItem.loading &&
+            (!groupDataItem.loaded || groupDataItem.contacts.length === 0)
+          ) {
             items.push({
               type: "loading",
               groupIndex,
               groupKey,
             });
-          } else if (groupDataItem.loaded && groupDataItem.contacts.length > 0) {
+          } else if (
+            groupDataItem.loaded &&
+            groupDataItem.contacts.length > 0
+          ) {
             // 如果已加载，显示联系人项
             groupDataItem.contacts.forEach((contact, contactIndex) => {
               items.push({
@@ -179,18 +197,10 @@ export const VirtualContactList: React.FC<VirtualContactListProps> = ({
   const getItemSize = useCallback(
     (index: number): number => {
       const item = virtualItems[index];
-      if (!item) return CONTACT_ITEM_HEIGHT;
+      if (!item) return ROW_HEIGHT;
 
-      if (item.type === "group") {
-        return GROUP_HEADER_HEIGHT;
-      } else if (item.type === "loading") {
-        return LOADING_ITEM_HEIGHT;
-      } else if (item.type === "loadMore") {
-        return LOAD_MORE_ITEM_HEIGHT;
-      } else {
-        // 联系人项使用固定高度，避免动态计算造成的样式折叠
-        return CONTACT_ITEM_HEIGHT;
-      }
+      // 所有类型统一使用固定高度，避免高度差异导致的布局偏移
+      return ROW_HEIGHT;
     },
     [virtualItems],
   );
@@ -224,14 +234,19 @@ export const VirtualContactList: React.FC<VirtualContactListProps> = ({
       // 检查是否需要加载更多
       if (onGroupLoadMore && listRef.current) {
         const currentTotalHeight = totalHeight;
-        const distanceToBottom = currentTotalHeight - scrollTop - containerHeight;
+        const distanceToBottom =
+          currentTotalHeight - scrollTop - containerHeight;
 
         if (distanceToBottom < loadMoreThreshold) {
           // 找到最后一个可见的分组，触发加载更多
           // 简化处理：找到最后一个展开的分组
           for (let i = groups.length - 1; i >= 0; i--) {
             const group = groups[i];
-            const groupKey = getGroupKey(group.id, group.groupType, selectedAccountId);
+            const groupKey = getGroupKey(
+              group.id,
+              group.groupType,
+              selectedAccountId,
+            );
             if (expandedGroups.has(groupKey)) {
               onGroupLoadMore(group.id, group.groupType);
               break;
@@ -261,7 +276,11 @@ export const VirtualContactList: React.FC<VirtualContactListProps> = ({
 
       if (item.type === "group") {
         const group = item.data;
-        const groupKey = getGroupKey(group.id, group.groupType, selectedAccountId);
+        const groupKey = getGroupKey(
+          group.id,
+          group.groupType,
+          selectedAccountId,
+        );
         const isExpanded = expandedGroups.has(groupKey);
 
         return (
@@ -369,7 +388,11 @@ export const VirtualContactList: React.FC<VirtualContactListProps> = ({
     const prevItemsLength = prevItemsLengthForScrollRef.current;
 
     // 只在添加新项时恢复滚动位置（加载更多场景）
-    if (listRef.current && scrollOffsetRef.current > 0 && currentItemsLength > prevItemsLength) {
+    if (
+      listRef.current &&
+      scrollOffsetRef.current > 0 &&
+      currentItemsLength > prevItemsLength
+    ) {
       // 使用 requestAnimationFrame 确保在渲染后恢复滚动位置
       requestAnimationFrame(() => {
         if (listRef.current && scrollOffsetRef.current > 0) {