diff --git a/src/forge/Wiki/components/sidebar/index.jsx b/src/forge/Wiki/components/sidebar/index.jsx
index 36fd2846e..1ec88130b 100644
--- a/src/forge/Wiki/components/sidebar/index.jsx
+++ b/src/forge/Wiki/components/sidebar/index.jsx
@@ -31,12 +31,12 @@ export default function Sidebar(props) {
       // 设置选中wiki
       setSelectedKey(defaultSelectedKeys);
       // 第一次渲染，默认打开选中的页面所处目录
-      const keys = [];
+      const keys = expandedKeys || [];
       const list = defaultSelectedKeys[0].split('-');
       list.map((item, index)=>{
         keys.push(index > 0 ? `${keys[index-1]}-${item}` : item)
       })
-      setExpandedKeys(keys);
+      setExpandedKeys(Array.from(new Set(keys)));
     }
   }, [defaultSelectedKeys])
 
@@ -319,15 +319,23 @@ export default function Sidebar(props) {
     }
     if(!isEditName){
       // 新增目录：校验同级目录中是否有相同名称
-      const {children, node, title, key} = visible;
+      const {children, key} = visible;
       const mList = children.filter(item=>!item.title.trim().startsWith('[[')).map(i=>i.title.trim())
       if(mList.includes(`- ${menuName}`)){
         setAddMenuError('不能与已有目录名称相同');
         return;
       }
       const newList = menuList;
+      // 设置Tree 打开的目录
+      const keys = expandedKeys || [];
+      const list = key.split('-');
+      list.map((item, index)=>{
+        keys.push(index > 0 ? `${keys[index-1]}-${item}` : item)
+      })
+      keys.push(`${key}-${children.length}`);
+      setExpandedKeys(Array.from(new Set(keys)));
       addChildrenByKey(newList, key, menuName);
-      updateSidebar(treeToMd(newList), 3)
+      updateSidebar(treeToMd(newList), 3);
     }else{
       // isEditName 1 编辑目录名称 2编辑页面名称
       const titleToJudge = isEditName === 2 ? `[[${menuName}]]` : `- ${menuName}`;