diff --git a/src/forge/Wiki/api.js b/src/forge/Wiki/api.js
index 75aade837..66425e0fb 100644
--- a/src/forge/Wiki/api.js
+++ b/src/forge/Wiki/api.js
@@ -179,14 +179,14 @@ export function findNodeByKey(list, key){
 }
 
 // 找到children中有相同key的数组
-export function findNodeByChildrenKey(list, key){
+export function findBrotherNodesByKey(list, key){
   for (let index = 0; index < list.length; index++) {
     const element = list[index];
     if (element.key == key) {
       return list;
-    }else if (element.children.length) {
-      let result = findNodeByChildrenKey(element.children, key);
-      if (result) {
+    }else if (element.children && element.children.length) {
+      let result = findBrotherNodesByKey(element.children, key);
+      if (result.length) {
         return result;
       }
     }
diff --git a/src/forge/Wiki/components/sidebar/index.jsx b/src/forge/Wiki/components/sidebar/index.jsx
index 05491527c..794ecbabc 100644
--- a/src/forge/Wiki/components/sidebar/index.jsx
+++ b/src/forge/Wiki/components/sidebar/index.jsx
@@ -3,7 +3,7 @@ import { Tree, Dropdown, Menu, message, Modal, Input } from 'antd';
 import DelModal from '../../components/ModalFun';
 import './index.scss';
 import '../../components/ModalFun/index.scss';
-import { deleteWiki, findNodeByChildrenKey, findNodeByKey, getWiki, treeToMd, updateWiki } from '../../api';
+import { deleteWiki, findBrotherNodesByKey, findNodeByKey, getWiki, treeToMd, updateWiki } from '../../api';
 import { useEffect } from 'react';
 import { Base64 } from 'js-base64';
 import { splicingTabs } from '../../utils';
@@ -356,20 +356,21 @@ export default function Sidebar(props) {
     }else{
       // isEditName 1 编辑目录名称 2编辑页面名称
       const titleToJudge = isEditName === 2 ? `[[${menuName}]]` : `- ${menuName}`;
-      const {children, node, title, key} = visible;
-      const list = findNodeByChildrenKey(menuList, key) || [];
+      const {title, key} = visible;
       if(title.trim() === titleToJudge){
         setAddMenuError("请修改名称");
         return
       }
+      // 找兄弟节点
+      const list = findBrotherNodesByKey(menuList, key) || [];
       if(list.map(item=>item.title.trim()).includes(titleToJudge)){
-        message.error("不能与同级目录名称相同");
+        setAddMenuError("不能与同级目录名称相同");
         return
       }
       // wiki名称不可重复
       const sameNameWiki = fileArrInit.filter(item=>item.name === menuName)
       if(isEditName === 2 && sameNameWiki.length){
-        message.error("wiki名称不可重复");
+        setAddMenuError("wiki名称不可重复");
         return
       }
       // 编辑sidebar