diff --git a/src/components/ItemTree/index.jsx b/src/components/ItemTree/index.jsx
index 30532dd..1e0fbe3 100644
--- a/src/components/ItemTree/index.jsx
+++ b/src/components/ItemTree/index.jsx
@@ -1,7 +1,8 @@
 import React, {useEffect, useMemo, useState} from 'react';
-import { Input, Tree } from 'antd';
-import {FolderOutlined,FileMarkdownOutlined} from '@ant-design/icons';
-const { Search } = Input;
+import {Input, Tree} from 'antd';
+import {FolderOutlined, FileMarkdownOutlined} from '@ant-design/icons';
+
+const {Search} = Input;
 import store from "../../redux/store";
 import {clickFile} from "../../redux/clickFile_reducer";
 
@@ -11,7 +12,7 @@ const dataList = [];
 const generateList = (data) => {
     for (let i = 0; i < data.length; i++) {
         const node = data[i];
-        const { key,title,icon } = node;
+        const {key, title, icon} = node;
         dataList.push({
             key,
             title,
@@ -38,61 +39,62 @@ const getParentKey = (key, tree) => {
     return parentKey;
 };
 
-function generateChildList(fileList){
+function generateChildList(fileList) {
     const result = []
     for (let i = 0; i < fileList.length; i++) {
-        const {fileName,filePath,dirFlag}=fileList[i];
+        const {fileName, filePath, dirFlag} = fileList[i];
         result.push({
-            "key":filePath,
-            "title":fileName,
-            "icon":<FolderOutlined />,
-            "dirFlag":dirFlag,
-            "children":[]
+            "key": filePath,
+            "title": fileName,
+            "icon": <FolderOutlined/>,
+            "dirFlag": dirFlag,
+            "children": []
         });
     }
     return result;
 }
+
 const ItemTree = () => {
     const [expandedKeys, setExpandedKeys] = useState([]);
     const [searchValue, setSearchValue] = useState('');
     const [defaultValueState, setDefaultValueState] = useState([]);
     const [autoExpandParent, setAutoExpandParent] = useState(true);
 
-    useEffect(()=>{
-        store.subscribe(() =>{
+    useEffect(() => {
+        store.subscribe(() => {
             let fileDirDate = store.getState().dirMessage.data;
-            console.log("打开目录fileDirDate:",fileDirDate)
+            console.log("打开目录fileDirDate:", fileDirDate)
             for (let i = 0; i < fileDirDate.length; i++) {
                 const node = fileDirDate[i];
-                console.log("node:",node)
-                const { fileName,filePath,childList,dirFlag } = node;
-                const childListM=[]
-                if (childList.length>0) {
+                console.log("node:", node)
+                const {fileName, filePath, childList, dirFlag} = node;
+                const childListM = []
+                if (childList.length > 0) {
                     childListM.push(...generateChildList(childList));
                 }
-                if (defaultData.filter(fileMessage=>
-                    fileMessage.key===filePath
-                ).length===0){
+                if (defaultData.filter(fileMessage =>
+                    fileMessage.key === filePath
+                ).length === 0) {
                     defaultData.push({
-                        "key":filePath,
-                        "title":fileName,
-                        "icon":<FolderOutlined />,
-                        "dirFlag":dirFlag,
-                        "children":childListM
+                        "key": filePath,
+                        "title": fileName,
+                        "icon": <FolderOutlined/>,
+                        "dirFlag": dirFlag,
+                        "children": childListM
                     });
                 }
             }
-            console.log("Array.from(new Set(defaultData)):",Array.from(new Set(defaultData)))
+            console.log("Array.from(new Set(defaultData)):", Array.from(new Set(defaultData)))
             setDefaultValueState(Array.from(new Set(defaultData)))
         })
-    },[])
+    }, [])
 
     const onExpand = (newExpandedKeys) => {
         setExpandedKeys(newExpandedKeys);
         setAutoExpandParent(false);
     };
     const onChange = (e) => {
-        const { value } = e.target;
+        const {value} = e.target;
         const newExpandedKeys = dataList
             .map((item) => {
                 if (item.title.indexOf(value) > -1) {
@@ -105,10 +107,10 @@ const ItemTree = () => {
         setSearchValue(value);
         setAutoExpandParent(true);
     };
-    const onSelect = (selectedKeys,e) =>{
-        if (e.selected){
-            console.log('onSelect.selectedKeys',selectedKeys,e)
-            store.dispatch(clickFile({"fileName":e.node.title,"filePath":e.node.key}))
+    const onSelect = (selectedKeys, e) => {
+        if (e.selected && !e.node.dirFlag) {
+            console.log('onSelect.selectedKeys', selectedKeys, e)
+            store.dispatch(clickFile({"fileName": e.node.title, "filePath": e.node.key}))
         }
     }
     // const treeData = useMemo(() => {
@@ -155,7 +157,7 @@ const ItemTree = () => {
                 expandedKeys={expandedKeys}
                 // 是否自动展开父节点
                 autoExpandParent={autoExpandParent}
-                showIcon ={true}
+                showIcon={true}
                 // treeNodes 数据，如果设置则不需要手动构造 TreeNode 节点（key 在整个树范围内唯一）
                 treeData={defaultValueState}
                 onSelect={onSelect}
diff --git a/src/pages/Note/index.jsx b/src/pages/Note/index.jsx
index 57b03ab..2cecd39 100644
--- a/src/pages/Note/index.jsx
+++ b/src/pages/Note/index.jsx
@@ -11,6 +11,7 @@ import Hlexical from './Hlexical';
 import ItemTree from "../../components/ItemTree";
 import './index.less'
 import store from "../../redux/store";
+import {isEmpty} from "../../utils/ObjectUtils";
 const {Header, Sider, Content} = Layout;
 const Note = () => {
     const [collapsed, setCollapsed] = useState(false);
@@ -24,7 +25,7 @@ const Note = () => {
     store.subscribe(() => {
             const openFile = store.getState().clickFileMessage.data;
             console.log("store.getState().clickFileMessage.data:",openFile,items)
-            if (items.filter(fileItem => fileItem.key === openFile.filePath).length === 0) {
+            if (items.filter(fileItem => fileItem.key === openFile.filePath).length === 0&& !isEmpty(openFile)) {
                 setItems([...items,
                     {
                         label: openFile.fileName,
diff --git a/src/redux/clickFile_reducer.js b/src/redux/clickFile_reducer.js
index bad75e3..0373533 100644
--- a/src/redux/clickFile_reducer.js
+++ b/src/redux/clickFile_reducer.js
@@ -3,6 +3,7 @@ import { createSlice } from '@reduxjs/toolkit'
 export const clickFileSlice = createSlice({
     name: 'clickFile',
     initialState: {
+        type:"clickFile",
         data: {}
     },
     reducers: {
diff --git a/src/store/fileListState.js b/src/store/fileListState.js
new file mode 100644
index 0000000..5b5e9fd
--- /dev/null
+++ b/src/store/fileListState.js
@@ -0,0 +1,8 @@
+const schema = {
+    "fileId": {
+        type: 'number',
+        maximum: 100,
+        minimum: 1,
+        default: 50
+    }
+}
\ No newline at end of file
diff --git a/src/utils/ObjectUtils.js b/src/utils/ObjectUtils.js
new file mode 100644
index 0000000..0d1abcb
--- /dev/null
+++ b/src/utils/ObjectUtils.js
@@ -0,0 +1,7 @@
+export const isEmpty =(object)=>{
+    for(let key in object) {
+        if(object.hasOwnProperty(key))
+            return false;
+    }
+    return true;
+}
\ No newline at end of file