diff --git a/elsrc/sync/tencent/UploadUtils.js b/elsrc/sync/tencent/UploadUtils.js
index 748d104..3256e12 100644
--- a/elsrc/sync/tencent/UploadUtils.js
+++ b/elsrc/sync/tencent/UploadUtils.js
@@ -20,6 +20,10 @@ class UploadUtils {
         UploadUtils.staticStore = store;
     }
     getActiveFile() {
+        let persist = this.store.get("persist:tableBarItem");
+        if (persist === undefined){
+            return undefined
+        }
         let tableBarItem = JSON.parse(this.store.get("persist:tableBarItem"));
         if (!tableBarItem) {
             return;
diff --git a/main.js b/main.js
index ce82780..84616d4 100644
--- a/main.js
+++ b/main.js
@@ -15,6 +15,9 @@ const createWindow = () => {
             nodeIntegration: true,
             // 启用后nodeIntegration会无效
             contextIsolation: false,
+            // 添加预加载脚本
+            // __dirname   字符串指向当前正在执行脚本的路径
+            // path.join API 将多个路径联结在一起，创建一个跨平台的路径字符串。
             preload: path.join(__dirname, 'preload.js')
         }
     })
@@ -40,7 +43,7 @@ const createWindow = () => {
             event.preventDefault()
         }
         // console.log('Pressed ',input.key)
-        if (input.key.toUpperCase() === 'F5' && input.type.toLowerCase() === "keydown" && input.isAutoRepeat === false) {
+        if (input.key.toUpperCase() === 'F5' && input.isAutoRepeat === false) {
             win.reload()
         }
         if (input.key.toUpperCase() === 'F12' && input.type.toLowerCase() === "keydown" && input.isAutoRepeat === false) {
diff --git a/preload.js b/preload.js
index b31d73f..ad7fb1c 100644
--- a/preload.js
+++ b/preload.js
@@ -1,3 +1,4 @@
+// 通过预加载脚本从渲染器访问Node.js
 // 预加载脚本 在上下文隔离渲染器进程中导入 Node.js 和 Electron 模块的概念
 // 所有的 Node.js API接口 都可以在 preload 进程中被调用.
 // 它拥有与Chrome扩展一样的沙盒。
diff --git a/src/pages/Note/Hlexical/index.jsx b/src/pages/Note/Hlexical/index.jsx
index 2e6ae7d..73b6b7b 100644
--- a/src/pages/Note/Hlexical/index.jsx
+++ b/src/pages/Note/Hlexical/index.jsx
@@ -31,11 +31,12 @@ import TableCellActionMenuPlugin from '@/pages/Note/Hlexical/plugins/TableAction
 import ExcalidrawPlugin from "@/pages/Note/Hlexical/plugins/ExcalidrawPlugin";
 import TableOfContentsPlugin from "@/pages/Note/Hlexical/plugins/TableOfContentsPlugin";
 import ContextMenuPlugin from "@/pages/Note/Hlexical/plugins/ContextMenuPlugin"
-import {Spin,FloatButton } from "antd";
-import { CommentOutlined, CustomerServiceOutlined } from '@ant-design/icons';
+import {Spin, FloatButton} from "antd";
+import {CommentOutlined, CustomerServiceOutlined} from '@ant-design/icons';
 import {useState} from "react";
 import DragDropPaste from "@/pages/Note/Hlexical/plugins/DragDropPastePlugin";
 import TreeViewPlugin from "@/pages/Note/Hlexical/plugins/TreeViewPlugin";
+
 function Placeholder() {
     return <div className="editor-placeholder">记录一些灵感吧</div>;
 }
@@ -48,88 +49,90 @@ export default function Hlexical(props) {
         },
         nodes: UsefulNodes
     };
-    const [spinningState,setSpinningState]=useState(!isEmpty(props.filePath))
+    const [spinningState, setSpinningState] = useState(!isEmpty(props.filePath))
     console.log("Hlexical(props):this.props.filePath:", props.filePath)
-    if (!isEmpty(props.filePath)&&props.filePath.endsWith(".md")){
+    if (!isEmpty(props.filePath) && props.filePath.endsWith(".md")) {
         let promise = importFile(props.filePath);
         promise.then(value => {
             if (isEmpty(value)) {
                 setSpinningState(false)
                 return
             }
-            editorConfig={...editorConfig,editorState: () => $convertFromMarkdownString(value.toString(), TRANSFORMERS)}
+            editorConfig = {
+                ...editorConfig,
+                editorState: () => $convertFromMarkdownString(value.toString(), TRANSFORMERS)
+            }
             setSpinningState(false)
         }).catch(error =>
             console.error(error)
         )
     }
     return (
+        // <Spin size="large" fullscreen="ture" spinning={spinningState}>
+            <LexicalComposer initialConfig={editorConfig}>
+                <div className="editor-container">
+                    {/* 富文本插件 */}
+                    <ToolbarPlugin/>
+                    <div className="editor-inner">
 
-        <LexicalComposer initialConfig={editorConfig}>
-            <div className="editor-container">
-                {/* 富文本插件 */}
-                <ToolbarPlugin/>
-                <div className="editor-inner">
-                    <Spin size="large" fullscreen="ture" spinning={spinningState}>
-                    <RichTextPlugin
-                        contentEditable={<ContentEditable className="editor-input"/>}
-                        placeholder={<Placeholder/>}
-                        ErrorBoundary={LexicalErrorBoundary}
-                    />    </Spin>
-                    <HistoryPlugin/>
-                    {/*黑窗口动态记录当前操作*/}
-                    {/*<TreeViewPlugin/>*/}
-                    <AutoFocusPlugin/>
-                    <CodeHighlightPlugin/>
-                    <ListPlugin/>
-                    <LinkPlugin/>
-                    <AutoLinkPlugin/>
-                    <ListMaxIndentLevelPlugin maxDepth={7}/>
-                    {/* 表格操作 */}
-                    <TablePlugin
-                        hasCellMerge={true}
-                        hasCellBackgroundColor={true}
-                    />
-                    {/* 表格单元格操作 */}
-                    <TableCellActionMenuPlugin/>
-                    <TabIndentationPlugin/>
-                    {/*markdown 快捷键*/}
-                    <MarkdownShortcutPlugin transformers={TRANSFORMERS}/>
-                    {/*图片加载*/}
-                    <ImagesPlugin captionsEnabled={true}/>
-                    <InlineImagePlugin/>
+                        <RichTextPlugin
+                            contentEditable={<ContentEditable className="editor-input"/>}
+                            placeholder={<Placeholder/>}
+                            ErrorBoundary={LexicalErrorBoundary}
+                        />
 
-                    {/*分割线 */}
-                    <HorizontalRulePlugin/>
-                    {/*页分割线*/}
+                        <HistoryPlugin/>
+                        {/*黑窗口动态记录当前操作*/}
+                        {/*<TreeViewPlugin/>*/}
+                        <AutoFocusPlugin/>
+                        <CodeHighlightPlugin/>
+                        <ListPlugin/>
+                        <LinkPlugin/>
+                        <AutoLinkPlugin/>
+                        <ListMaxIndentLevelPlugin maxDepth={7}/>
+                        {/* 表格操作 */}
+                        <TablePlugin
+                            hasCellMerge={true}
+                            hasCellBackgroundColor={true}
+                        />
+                        {/* 表格单元格操作 */}
+                        <TableCellActionMenuPlugin/>
+                        <TabIndentationPlugin/>
+                        {/*markdown 快捷键*/}
+                        <MarkdownShortcutPlugin transformers={TRANSFORMERS}/>
+                        {/*图片加载*/}
+                        <ImagesPlugin captionsEnabled={true}/>
+                        <InlineImagePlugin/>
 
-                    {/*目录加载*/}
-                    <TableOfContentsPlugin filePath={props.filePath}/>
-                    {/*右键菜单*/}
-                    <ContextMenuPlugin/>
-                    {/* 画图 */}
-                    <ExcalidrawPlugin/>
-                    {/* 拖拽复制*/}
-                    <DragDropPaste />
-                    <ImportFilePlugin filePath={props.filePath} setSpinningState={setSpinningState}/>
-                    <SaveFilePlugin filePath={props.filePath}/>
-                    {/*文件操作导入文件*/}
-                    {/*<ActionPlugin/>*/}
-                    <FloatButton.Group
-                        trigger="hover"
-                        type="primary"
-                        style={{
-                            right: 94,
-                        }}
-                        icon={<CustomerServiceOutlined />}
-                    >
-                        <FloatButton />
-                        <FloatButton icon={<CommentOutlined />} />
-                    </FloatButton.Group>
+                        {/*分割线 */}
+                        <HorizontalRulePlugin/>
+                        {/*页分割线*/}
+
+                        {/*目录加载*/}
+                        <TableOfContentsPlugin filePath={props.filePath}/>
+                        {/*右键菜单*/}
+                        <ContextMenuPlugin/>
+                        {/* 画图 */}
+                        <ExcalidrawPlugin/>
+                        {/* 拖拽复制*/}
+                        <DragDropPaste/>
+                        <ImportFilePlugin filePath={props.filePath} setSpinningState={setSpinningState}/>
+                        <SaveFilePlugin filePath={props.filePath}/>
+                        {/*文件操作导入文件*/}
+                        {/*<ActionPlugin/>*/}
+                        <FloatButton.Group
+                            trigger="hover"
+                            type="primary"
+                            style={{
+                                right: 94,
+                            }}
+                            icon={<CustomerServiceOutlined/>}>
+                            <FloatButton/>
+                            <FloatButton icon={<CommentOutlined/>}/>
+                        </FloatButton.Group>
+                    </div>
                 </div>
-            </div>
-
-        </LexicalComposer>
-
+            </LexicalComposer>
+        // </Spin>
     );
 }