Merge tag 'v2.4.8' into develop

v2.4.8

1. 增加大纲列表脑图展示功能

README.md

@@ -147,12 +147,15 @@ yarn run start
 ## 更新日志
 [最新发布](https://github.com/purocean/yn/releases)
 
-### [v2.4.7](https://github.com/purocean/yn/releases/tag/v2.4.7) 2020-12-02
-1. 修复编辑表格跨列单元格问题
+### [v2.4.8](https://github.com/purocean/yn/releases/tag/v2.4.8) 2020-12-15
+1. 增加大纲列表脑图展示功能
 
 <details>
 <summary>展开查看更多版本记录</summary>
 
+### [v2.4.7](https://github.com/purocean/yn/releases/tag/v2.4.7) 2020-12-02
+1. 修复编辑表格跨列单元格问题
+
 ### [v2.4.6](https://github.com/purocean/yn/releases/tag/v2.4.6) 2020-11-26
 1. 增加编辑单元格内容功能
 

package.json

@@ -1,6 +1,6 @@
 {
   "name": "yank.note.yang",
-  "version": "2.4.7",
+  "version": "2.4.8",
   "description": "Yank Note 一款面向程序员的 Markdown 笔记应用",
   "main": "dist/app.js",
   "license": "Apache-2.0",