docs: add redirect to Overview when page not found and rename start to Overview

Author: kkkky123

docs_roll/docs/Overview/start.mdx docs_roll/docs/Overview.mdxdocs_roll/docs/Overview/start.mdx renamed to docs_roll/docs/Overview.mdx

@@ -1,3 +1,7 @@
+---
+title: Overview
+---
+
 <div align="center">
 
 <img src="https://img.alicdn.com/imgextra/i2/O1CN01R6uYoU1VrrET7d1G6_!!6000000002707-0-tps-1292-407.jpg" width="40%" alt="ROLL Logo" />

docs_roll/i18n/zh-Hans/docusaurus-plugin-content-docs/current.json

@@ -71,4 +71,4 @@
     "message": "开发者指南",
     "description": "The label for category 'Developer Guide' in sidebar 'tutorialSidebar'"
   }
-}
+}

…-content-docs/current/Overview/start.mdx …plugin-content-docs/current/Overview.mdxdocs_roll/i18n/zh-Hans/docusaurus-plugin-content-docs/current/Overview/start.mdx renamed to docs_roll/i18n/zh-Hans/docusaurus-plugin-content-docs/current/Overview.mdx docs_roll/i18n/zh-Hans/docusaurus-plugin-content-docs/current/Overview/start.mdx renamed to docs_roll/i18n/zh-Hans/docusaurus-plugin-content-docs/current/Overview.mdx

@@ -1,3 +1,7 @@
+---
+title: 概览
+---
+
 <div align="center">
 
 <img src="https://img.alicdn.com/imgextra/i2/O1CN01R6uYoU1VrrET7d1G6_!!6000000002707-0-tps-1292-407.jpg" width="40%" alt="ROLL Logo" />

docs_roll/sidebars.js

@@ -15,13 +15,7 @@
 const sidebars = {
   // By default, Docusaurus generates a sidebar from the docs folder structure
   tutorialSidebar: [
-    {
-      type: 'category',
-      label: 'Overview',
-      items: [
-        { type: 'autogenerated', dirName: 'Overview' }, // 按文件名排序
-      ],
-    },
+    'Overview',
     {
       type: 'category',
       label: 'Getting Started',

docs_roll/src/components/HomeContent/index.js

@@ -45,7 +45,7 @@ export default () => {
           </Translate>
         </div>
         <div className={styles.buttons}>
-          <Button href={`${targetPath}docs/Overview/start`} target='_blank' className={styles.btn}>
+          <Button href={`${targetPath}docs/Overview`} target='_blank' className={styles.btn}>
             <Translate>{"Get Started >"}</Translate>
           </Button>
           <Button className={styles.github} target='_blank' href="https://github.com/alibaba/ROLL" variant="outlined" icon={<GithubOutlined />}>{"Github >"}</Button>

docs_roll/src/theme/Navbar/index.js

@@ -55,7 +55,7 @@ export default function Navbar() {
             <Button className={clsx(styles.btn, isHomePage && location.hash === '#research' ? styles.primary : '')} href={`${targetPath}#research`} type="text">
               <Translate>Research Community</Translate>
             </Button>
-            <Button className={clsx(styles.btn, !isHomePage ? styles.primary : '')} type="text" href={`${targetPath}docs/Overview/start`}>
+            <Button className={clsx(styles.btn, !isHomePage ? styles.primary : '')} type="text" href={`${targetPath}docs/Overview`}>
               <Translate>API Docs</Translate>
             </Button>
             <Button className={styles.btn} href='https://github.com/alibaba/ROLL' type="text">Github<ExportOutlined /></Button>

docs_roll/src/theme/NotFound/Content/index.js

@@ -0,0 +1,11 @@
+import React from 'react';
+import { Redirect } from '@docusaurus/router';
+import useDocusaurusContext from "@docusaurus/useDocusaurusContext";
+
+export default function NotFoundContent() {
+  const { i18n } = useDocusaurusContext();
+  const { currentLocale } = i18n;
+  const isChinese = currentLocale !== 'en';
+
+  return <Redirect to={`/ROLL/${isChinese ? 'zh-Hans/' : ''}docs/Overview`} />;
+}

docs_roll/src/theme/NotFound/index.js

@@ -0,0 +1,11 @@
+import React from 'react';
+import { Redirect } from '@docusaurus/router';
+import useDocusaurusContext from "@docusaurus/useDocusaurusContext";
+
+export default function Index() {
+  const { i18n } = useDocusaurusContext();
+  const { currentLocale } = i18n;
+  const isChinese = currentLocale !== 'en';
+
+  return <Redirect to={`/ROLL/${isChinese ? 'zh-Hans/' : ''}docs/Overview`} />;
+}