fix: ignore docs png

Author: kkkky123

.gitignore

@@ -1,4 +1,8 @@
+# Ignore all png files
 *.png
+
+# But allow png files in static/img directory
+!docs_roll/static/img/*.png
 *.pyc
 */checkpoint_dir
 */dataset

docs_roll/docusaurus.config.js

@@ -9,7 +9,7 @@ const darkTheme = themes.dracula;
 const config = {
   title: 'ROLL',
   // tagline: 'Dinosaurs are cool',
-  favicon: 'img/logo.png',
+  favicon: 'https://img.alicdn.com/imgextra/i4/O1CN01bo6EZl2192CAIjFwE_!!6000000006941-2-tps-465-367.png',
 
   // Set the production url of your site here
   url: 'https://alibaba.github.io',

docs_roll/src/theme/Navbar/index.js

@@ -1,5 +1,5 @@
 import React from 'react';
-import { Avatar, Button, ConfigProvider, theme } from 'antd';
+import { Avatar, Button, ConfigProvider, theme, Image } from 'antd';
 import { SunOutlined, MoonOutlined, GlobalOutlined, ExportOutlined } from '@ant-design/icons';
 import clsx from 'clsx';
 import { useThemeConfig } from '@docusaurus/theme-common';
@@ -25,7 +25,7 @@ export default function Navbar() {
           {/* 左侧 Logo 和标题 */}
           <div className={clsx(styles.logoWrap, 'navbar__items')} onClick={() => history.push('/ROLL/')}>
             <div className={styles.logo}>
-              <Avatar size={40} src={useBaseUrl(logo?.src)}></Avatar>
+              <Image height={32} width={40} src={useBaseUrl(logo?.src)} alt="ROLL" preview={false} />
             </div>
             <div>
               <div className={styles.title}>