feat: conflict

projects/web/.gitignore

+# Logs
+logs
+*.log
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+pnpm-debug.log*
+lerna-debug.log*
+
+node_modules
+dist
+dist-ssr
+*.local
+
+# Editor directories and files
+.vscode/*
+!.vscode/extensions.json
+.idea
+.DS_Store
+*.suo
+*.ntvs*
+*.njsproj
+*.sln
+*.sw?

projects/web/README.md

-### 前端本地开发
+# MinerU web
 
-1. 安装 nodejs 18 和 pnpm；
-```javascript
-npm install -g pnpm 
+## Table of Contents
+- [Local Frontend Development](#local-frontend-development)
+- [Technology Stack](#technology-stack)
+
+## Local Frontend Development
+
+### Prerequisites
+- Node.js 18.x
+- pnpm
+
+### Installation Steps
+
+1. Install Node.js 18
+   - Visit the [Node.js official website](https://nodejs.org/) to download and install Node.js version 18.x
+
+2. Install pnpm
+   ```bash
+   npm install -g pnpm
+3. Clone the repository
+    ```git clone https://github.com/opendatalab/MinerU
+    cd ./projects/web
+    ```
+4. Install dependencies
+    ```
+    pnpm install
+    ```
+5. Run the development server
+    ```
+    pnpm run dev
+    ```
+6. ⚠️ Note: This command is for local development only, do not use for deployment!
+Open your browser and visit http://localhost:5173 (or another address output in the console)
+
+7. Ensure that the backend service in ./projects/web_demo is running
+
+8. If you encounter an error when executing `pnpm install`, you can switch to an alternative package manager.
+   ```
+   npm install -g yarn
+   yarn
+   yarn start
+   ```
+
+
+##  Building the Project
 ```
-2. 执行 `pnpm install && pnpm run dev` 即可。⚠️ 注意：此命令仅用于本地开发，不要用于部署！
-3. build
+pnpm run build
 ```
-1.pnpm run build
-2.npm run build
-```
\ No newline at end of file
+## Technology Stack
+- React
+- Tailwind CSS
+- typeScript
+- zustand
+- ahooks

projects/web/README_zh-CN.md

+# MinerU web 
+
+
+## 目录
+- [前端本地开发](#前端本地开发)
+- [技术栈](#技术栈)
+## 前端本地开发
+
+### 前置条件
+- Node.js 18.x
+- pnpm
+
+### 安装步骤
+
+1. 安装 Node.js 18
+   - 访问 [Node.js 官网](https://nodejs.org/) 下载并安装 Node.js 18.x 版本
+
+2. 安装 pnpm
+   ```bash
+   npm install -g pnpm
+   ```
+3. 克隆仓库
+   ```
+   1. git clone https://github.com/opendatalab/MinerU
+   2. cd ./projects/web
+   ```
+
+4. 安装依赖
+   ```
+   pnpm install
+   ```
+
+5. 运行开发服务器
+   ```
+   pnpm run dev
+   ```
+
+6. ⚠️ 注意：此命令仅用于本地开发，不要用于部署！
+打开浏览器访问 http://localhost:5173（或控制台输出的其他地址）
+构建项目
+要构建生产版本，请执行以下命令：
+
+   ```
+   pnpm run build
+   ```
+7. 请确保./projects/web_demo后端服务启动
+
+8. 如果pnpm install执行error，可更换包管理器
+   ```
+   npm install -g yarn
+   yarn
+   yarn start
+   ```
+
+## 技术栈
+
+- React
+- Tailwind CSS
+- typeScript
+- zustand
+- ahooks

projects/web/src/api/extract.ts

@@ -95,6 +95,7 @@ export interface TaskIdResItem {
   type: ExtractTaskType | "unknown";
   state: "running" | "done" | "pending" | "failed" | "unknown";
   markdownUrl: string[];
+  file_key?: string;
 }
 
 export type TaskIdRes = TaskIdResItem[];
@@ -166,3 +167,30 @@ export const localUpload = (file: File) => {
     },
   });
 };
+
+export interface UpdateMarkdownRequest {
+  file_key: string;
+  data: {
+    [pageNumber: string]: string;
+  };
+}
+
+export interface UpdateMarkdownResponse {
+  success: boolean;
+  message?: string;
+}
+
+export const updateMarkdownContent = async (
+  params: UpdateMarkdownRequest
+): Promise<UpdateMarkdownResponse | null> => {
+  return axios
+    .put<UpdateMarkdownResponse>("/api/v2/extract/markdown", params)
+    .then((res) => {
+      if (!res?.data?.error) {
+        return res.data.data;
+      } else {
+        handleErrorMsg(res);
+        return null;
+      }
+    });
+};

projects/web/src/components/SaveStatus.tsx

+import React, {
+  useState,
+  useEffect,
+  useImperativeHandle,
+  forwardRef,
+} from "react";
+
+interface SaveStatusProps {
+  className?: string;
+}
+
+export interface SaveStatusRef {
+  triggerSave: () => void;
+}
+
+const SaveStatus = forwardRef<SaveStatusRef, SaveStatusProps>(
+  ({ className }, ref) => {
+    const [lastSaveTime, setLastSaveTime] = useState<Date | null>(null);
+    const [showSaved, setShowSaved] = useState(false);
+    const [timeSinceLastSave, setTimeSinceLastSave] = useState("");
+
+    useImperativeHandle(ref, () => ({
+      triggerSave: () => {
+        setLastSaveTime(new Date());
+        setShowSaved(true);
+      },
+    }));
+
+    useEffect(() => {
+      if (showSaved) {
+        const timer = setTimeout(() => {
+          setShowSaved(false);
+        }, 10000);
+        return () => clearTimeout(timer);
+      }
+    }, [showSaved]);
+
+    useEffect(() => {
+      const updateTimeSinceLastSave = () => {
+        if (lastSaveTime) {
+          const now = new Date();
+          const diffInMinutes = Math.floor(
+            (now.getTime() - lastSaveTime.getTime()) / 60000
+          );
+          if (diffInMinutes > 0) {
+            setTimeSinceLastSave(`${diffInMinutes} 分钟前`);
+          }
+        }
+      };
+
+      const timer = setInterval(updateTimeSinceLastSave, 60000);
+      updateTimeSinceLastSave(); // 立即更新一次
+      return () => clearInterval(timer);
+    }, [lastSaveTime]);
+
+    return (
+      <div className={className}>
+        {showSaved && <span>已保存</span>}
+        {!showSaved && lastSaveTime && (
+          <span>最近修改：{timeSinceLastSave}</span>
+        )}
+      </div>
+    );
+  }
+);
+
+export default SaveStatus;

projects/web/src/pages/extract/components/md-viewer/index.tsx

@@ -17,6 +17,7 @@ import { TaskIdResItem } from "@/api/extract";
 import useMdStore from "@/store/mdStore";
 import CodeMirror from "@/components/code-mirror";
 import { useParams } from "react-router-dom";
+import SaveStatus, { SaveStatusRef } from "@/components/SaveStatus";
 
 interface IMdViewerProps {
   md?: string;
@@ -48,10 +49,12 @@ const MdViewer: React.FC<IMdViewerProps> = ({
     allMdContentWithAnchor,
     setMdUrlArr,
     mdContents,
+    updateMdContent,
   } = useMdStore();
   const [lineWrap, setLineWrap] = useState(false);
 
   const threshold = 562 - 427;
+  const statusRef = useRef<SaveStatusRef>(null);
 
   const menuList = [
     {
@@ -137,8 +140,12 @@ const MdViewer: React.FC<IMdViewerProps> = ({
     }
   }, [taskInfo?.markdownUrl, params?.jobID]);
 
-  const handleContentChange = (val: string) => {
+  const handleContentChange = (val: string, index: number) => {
     setAllMdContentWithAnchor(val);
+    statusRef?.current?.triggerSave();
+    if (taskInfo?.file_key) {
+      updateMdContent(taskInfo.file_key!, index, val);
+    }
   };
 
   return (
@@ -161,12 +168,13 @@ const MdViewer: React.FC<IMdViewerProps> = ({
             </li>
           ))}
         </ul>
+        <SaveStatus ref={statusRef} />
         {displayType === "code" && (
           <>
             <Tooltip
               title={
                 fullScreen
-                  ? formatMessage({ id: "extractor.button.exitFullScreen" })
+                  ? formatMessage({ id: "extractor.button.lineWrap" })
                   : formatMessage({
                       id: "extractor.button.lineWrap",
                     })
@@ -253,7 +261,7 @@ const MdViewer: React.FC<IMdViewerProps> = ({
                 <CodeMirror
                   value={md}
                   lineWrapping={lineWrap}
-                  onChange={handleContentChange}
+                  onChange={(val) => handleContentChange(val, index)}
                   editable
                   className="w-full h-full"
                 />

projects/web/src/pages/home.tsx

@@ -3,23 +3,24 @@
 import ErrorBoundary from "@/components/error-boundary";
 import styles from "./home.module.scss";
 import { SlotID, Path } from "@/constant/route";
-import { HashRouter, Routes, Route, Outlet } from "react-router-dom";
+import {
+  BrowserRouter,
+  Routes,
+  Route,
+  Outlet,
+  Navigate,
+  useLocation,
+  HashRouter,
+} from "react-router-dom";
 import { ExtractorSide } from "./extract-side";
 import { LanguageProvider } from "@/context/language-provider";
 import PDFUpload from "@/pages/extract/components/pdf-upload";
 import PDFExtractionJob from "@/pages/extract/components/pdf-extraction";
 
-// judge if the app has hydrated
-// const useHasHydrated = () => {
-//   const [hasHydrated, setHasHydrated] = useState<boolean>(false);
-//   useEffect(() => {
-//     setHasHydrated(true);
-//   }, []);
-//   return hasHydrated;
-// };
-
 export function WindowContent() {
+  const location = useLocation();
   const isHome = location.pathname === Path.Home;
+
   return (
     <>
       <ExtractorSide className={isHome ? styles["sidebar-show"] : ""} />
@@ -31,13 +32,15 @@ export function WindowContent() {
 }
 
 function Screen() {
-  // if you do not need to use the renderContent for rendering router, you can use the other render function to interrupt before the renderContent
-
   const renderContent = () => {
     return (
       <div className="w-full h-full flex" id={SlotID.AppBody}>
         <Routes>
           <Route path="/" element={<WindowContent />}>
+            <Route
+              index
+              element={<Navigate to="/OpenSourceTools/Extractor/PDF" replace />}
+            />
             <Route
               path="/OpenSourceTools/Extractor/PDF"
               element={<PDFUpload />}
@@ -46,15 +49,13 @@ function Screen() {
               path="/OpenSourceTools/Extractor/PDF/:jobID"
               element={<PDFExtractionJob />}
             />
-            {/* <Route path="*" element={<PDFUpload />} /> */}
+            <Route
+              path="*"
+              element={<Navigate to="/OpenSourceTools/Extractor/PDF" replace />}
+            />
           </Route>
         </Routes>
       </div>
-
-      // <ExtractorSide className={isHome ? styles["sidebar-show"] : ""} />
-      // <WindowContent className="flex-1">
-      //   <AppRoutes />
-      // </WindowContent>
     );
   };
 
@@ -62,11 +63,6 @@ function Screen() {
 }
 
 export function Home() {
-  // leave this comment to check if the app has hydrated
-  // if (!useHasHydrated()) {
-  //   return <LoadingAnimation />;
-  // }
-
   return (
     <ErrorBoundary>
       <LanguageProvider>

projects/web/src/store/mdStore.ts

 // mdStore.ts
 import { create } from "zustand";
 import axios from "axios";
+import { updateMarkdownContent, UpdateMarkdownRequest } from "@/api/extract"; // 确保路径正确
 
 interface MdContent {
   content: string;
@@ -48,6 +49,11 @@ interface MdState {
   ) => string;
   jumpToAnchor: (anchorId: string) => number;
   reset: () => void;
+  updateMdContent: (
+    fileKey: string,
+    pageNumber: string | number,
+    newContent: string
+  ) => Promise<void>;
 }
 
 const MAX_CONCURRENT_REQUESTS = 2;
@@ -122,7 +128,6 @@ const useMdStore = create<MdState>((set, get) => ({
 
     const results = await fetchWithConcurrency(urls);
 
-    // 只有当这是最新的请求时，才更新状态
     if (get().currentRequestId === requestId) {
       const newMdContents: Record<string, MdContent> = {};
       results.forEach(([url, content]) => {
@@ -191,6 +196,55 @@ const useMdStore = create<MdState>((set, get) => ({
     }
     return -1; // Anchor not found
   },
+
+  updateMdContent: async (
+    fileKey: string,
+    pageNumber: string,
+    newContent: string
+  ) => {
+    try {
+      const params: UpdateMarkdownRequest = {
+        file_key: fileKey,
+        data: {
+          [pageNumber]: newContent,
+        },
+      };
+
+      const result = await updateMarkdownContent(params);
+
+      if (result && result.success) {
+        // 更新本地状态
+        set((state) => {
+          const updatedMdContents = { ...state.mdContents };
+          if (updatedMdContents[fileKey]) {
+            updatedMdContents[fileKey] = {
+              ...updatedMdContents[fileKey],
+              content: newContent,
+            };
+          }
+
+          // 重新计算 allMdContent 和 allMdContentWithAnchor
+          const contentArray = Object.values(updatedMdContents).map(
+            (content) => content.content
+          );
+          const newAllMdContent = state.getAllMdContent(contentArray);
+          const newAllMdContentWithAnchor =
+            state.getContentWithAnchors(contentArray);
+
+          return {
+            mdContents: updatedMdContents,
+            allMdContent: newAllMdContent,
+            allMdContentWithAnchor: newAllMdContentWithAnchor,
+          };
+        });
+      } else {
+        throw new Error("Failed to update Markdown content");
+      }
+    } catch (error) {
+      set({ error: error as Error });
+      throw error;
+    }
+  },
 }));
 
 export default useMdStore;