diff --git a/index.html b/index.html
index e0667891..6c9868a7 100644
--- a/index.html
+++ b/index.html
@@ -1 +1 @@
-一个简单的web思维导图实现
\ No newline at end of file
+一个简单的web思维导图实现
\ No newline at end of file
diff --git a/web/src/pages/Doc/en/introduction/index.md b/web/src/pages/Doc/en/introduction/index.md
index a5e81372..22b26ab4 100644
--- a/web/src/pages/Doc/en/introduction/index.md
+++ b/web/src/pages/Doc/en/introduction/index.md
@@ -60,6 +60,8 @@ Documentation, etc.
[Only a hundred lines of code are needed to add local file operation capability to your Web page. Are you sure not to try?](https://juejin.cn/post/7157681502506090510)
+[When you press the direction key, how does the TV find the next focus](https://juejin.cn/post/7199666255883927612)
+
## Special Note
This project is rough and has not been thoroughly tested, its features are not
diff --git a/web/src/pages/Doc/en/introduction/index.vue b/web/src/pages/Doc/en/introduction/index.vue
index ff129cff..c35350ad 100644
--- a/web/src/pages/Doc/en/introduction/index.vue
+++ b/web/src/pages/Doc/en/introduction/index.vue
@@ -4,20 +4,20 @@
simple-mind-map is a simple and powerful web mind map library, not dependent on any specific framework.
Features
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organizational structure diagrams, and directory organization diagrams
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-
-
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+
+
summaries
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-
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-
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Table of Contents
1.simple-mind-map
@@ -27,16 +27,16 @@ frameworks such as Vue and React, or without a framework.
This is an online mind map built using the simple-mind-map library and based
on Vue2.x and ElementUI. Features include:
-
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images, icons, hyperlinks, notes, tags, and summaries
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+
outline, theme selection, and structure selection
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storage by default, but it also supports creating, opening, and editing
local files on the computer directly
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and organizing layout
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between edit and read-only modes, zooming in and out, and switching to
full screen, support mini map
This project is rough and has not been thoroughly tested, its features are not
yet fully developed, and there are some performance issues, especially when the number of nodes is large. It is only for
diff --git a/web/src/pages/Doc/zh/introduction/index.md b/web/src/pages/Doc/zh/introduction/index.md
index 074799e2..a7745550 100644
--- a/web/src/pages/Doc/zh/introduction/index.md
+++ b/web/src/pages/Doc/zh/introduction/index.md
@@ -49,6 +49,8 @@
[只需百来行代码，为你的Web页面增加本地文件操作能力，确定不试试吗？](https://juejin.cn/post/7157681502506090510)
+[当你按下方向键，电视是如何寻找下一个焦点的](https://juejin.cn/post/7199666255883927612)
+
## 特别说明
本项目较粗糙，未进行完整测试，功能尚不是很完善，性能也存在一些问题，尤其当节点数量比较庞大的时候，仅用于学习和参考，请谨慎用于实际项目。
diff --git a/web/src/pages/Doc/zh/introduction/index.vue b/web/src/pages/Doc/zh/introduction/index.vue
index 290bdfc1..5865cf7f 100644
--- a/web/src/pages/Doc/zh/introduction/index.vue
+++ b/web/src/pages/Doc/zh/introduction/index.vue
@@ -37,6 +37,7 @@