diff --git a/web/src/pages/Doc/catalogList.js b/web/src/pages/Doc/catalogList.js
index 3be383c5..2e802f4d 100644
--- a/web/src/pages/Doc/catalogList.js
+++ b/web/src/pages/Doc/catalogList.js
@@ -18,6 +18,7 @@ let APIList = [
   'constructor',
   'node',
   'render',
+  'textEdit',
   'view',
   'keyCommand',
   'command',
diff --git a/web/src/pages/Doc/en/render/index.md b/web/src/pages/Doc/en/render/index.md
index 9557d74d..7685b5a2 100644
--- a/web/src/pages/Doc/en/render/index.md
+++ b/web/src/pages/Doc/en/render/index.md
@@ -11,7 +11,13 @@ Gets the current list of active nodes.
 
 ### root
 
-Gets the root node of the node tree.
+Node tree, also known as the mind map node instance tree.
+
+### renderTree
+
+The rendering tree, also known as the data tree of the mind map.
+
+### layout
 
 ## Methods
 
@@ -114,10 +120,6 @@ Search for the index of a node in the active list.
 
 Get the position index of a node among its siblings.
 
-### removeOneNode(node)
-
-Delete a specific node.
-
 ### copyNode()
 
 Copy a node, the active node is the node to be operated on, if there are
@@ -191,4 +193,16 @@ Cut a node. After calling this method, the currently active node will be cut and
 
 > v0.6.8+
 
-Pasting nodes can be done by calling the 'copy()' or 'cut()' method after calling it. This method does not support pasting data from the user's clipboard. Please use the built-in 'Ctrl+v' shortcut key.
\ No newline at end of file
+Pasting nodes can be done by calling the 'copy()' or 'cut()' method after calling it. This method does not support pasting data from the user's clipboard. Please use the built-in 'Ctrl+v' shortcut key.
+
+### clearCache()
+
+Empty the node cache pool.
+
+### emitNodeActiveEvent(node = null, activeNodeList = [...this.activeNodeList])
+
+- `node`：The node activated this time
+
+- `activeNodeList`：All currently activated nodes
+
+Dispatch node activation event, which triggers `node_active` event.
\ No newline at end of file
diff --git a/web/src/pages/Doc/en/render/index.vue b/web/src/pages/Doc/en/render/index.vue
index 2eedcb2c..22fd750e 100644
--- a/web/src/pages/Doc/en/render/index.vue
+++ b/web/src/pages/Doc/en/render/index.vue
@@ -7,7 +7,10 @@ accessed through <code>mindMap.renderer</code>.</p>
 <h3>activeNodeList</h3>
 <p>Gets the current list of active nodes.</p>
 <h3>root</h3>
-<p>Gets the root node of the node tree.</p>
+<p>Node tree, also known as the mind map node instance tree.</p>
+<h3>renderTree</h3>
+<p>The rendering tree, also known as the data tree of the mind map.</p>
+<h3>layout</h3>
 <h2>Methods</h2>
 <h3>highlightNode(node, range)</h3>
 <blockquote>
@@ -93,8 +96,6 @@ disable the enter key and delete key related shortcuts to prevent conflicts.</p>
 <p>Search for the index of a node in the active list.</p>
 <h3>getNodeIndex(node)</h3>
 <p>Get the position index of a node among its siblings.</p>
-<h3>removeOneNode(node)</h3>
-<p>Delete a specific node.</p>
 <h3>copyNode()</h3>
 <p>Copy a node, the active node is the node to be operated on, if there are
 multiple active nodes, only the first node will be operated on.</p>
@@ -162,6 +163,18 @@ is an object, e.g. <code>{text: 'I am new text'}</code>.</p>
 <p>v0.6.8+</p>
 </blockquote>
 <p>Pasting nodes can be done by calling the 'copy()' or 'cut()' method after calling it. This method does not support pasting data from the user's clipboard. Please use the built-in 'Ctrl+v' shortcut key.</p>
+<h3>clearCache()</h3>
+<p>Empty the node cache pool.</p>
+<h3>emitNodeActiveEvent(node = null, activeNodeList = [...this.activeNodeList])</h3>
+<ul>
+<li>
+<p><code>node</code>：The node activated this time</p>
+</li>
+<li>
+<p><code>activeNodeList</code>：All currently activated nodes</p>
+</li>
+</ul>
+<p>Dispatch node activation event, which triggers <code>node_active</code> event.</p>
 
   </div>
 </template>
diff --git a/web/src/pages/Doc/en/textEdit/index.md b/web/src/pages/Doc/en/textEdit/index.md
new file mode 100644
index 00000000..57fc2299
--- /dev/null
+++ b/web/src/pages/Doc/en/textEdit/index.md
@@ -0,0 +1,23 @@
+# TextEdit instance
+
+Node text editing instance. It can be obtained through `mindMap.renderer.textEdit`.
+
+## Methods
+
+### isShowTextEdit()
+
+Get whether the current text editing box is in a display state, that is, whether it is in a text editing state.
+
+### hideEditTextBox()
+
+Hiding the text editing box will set the content of the current text editing box as node text.
+
+### registerTmpShortcut()
+
+Register temporary shortcut keys, which means editing can be completed through the Enter and Tab keys.
+
+### show({ node})
+
+- `node`：Node instance to enter for editing
+
+Manually enable node editing. By default, it will enter node editing when double clicking or pressing F2 on the node.
diff --git a/web/src/pages/Doc/en/textEdit/index.vue b/web/src/pages/Doc/en/textEdit/index.vue
new file mode 100644
index 00000000..06b8280f
--- /dev/null
+++ b/web/src/pages/Doc/en/textEdit/index.vue
@@ -0,0 +1,29 @@
+<template>
+  <div>
+    <h1>TextEdit instance</h1>
+<p>Node text editing instance. It can be obtained through <code>mindMap.renderer.textEdit</code>.</p>
+<h2>Methods</h2>
+<h3>isShowTextEdit()</h3>
+<p>Get whether the current text editing box is in a display state, that is, whether it is in a text editing state.</p>
+<h3>hideEditTextBox()</h3>
+<p>Hiding the text editing box will set the content of the current text editing box as node text.</p>
+<h3>registerTmpShortcut()</h3>
+<p>Register temporary shortcut keys, which means editing can be completed through the Enter and Tab keys.</p>
+<h3>show({ node})</h3>
+<ul>
+<li><code>node</code>：Node instance to enter for editing</li>
+</ul>
+<p>Manually enable node editing. By default, it will enter node editing when double clicking or pressing F2 on the node.</p>
+
+  </div>
+</template>
+
+<script>
+export default {
+
+}
+</script>
+
+<style>
+
+</style>
\ No newline at end of file
diff --git a/web/src/pages/Doc/routerList.js b/web/src/pages/Doc/routerList.js
index 4d79cbe0..0eab580b 100644
--- a/web/src/pages/Doc/routerList.js
+++ b/web/src/pages/Doc/routerList.js
@@ -41,6 +41,7 @@ export default [
       { path: 'miniMap', title: 'MiniMap插件' },
       { path: 'node', title: 'Node实例' },
       { path: 'render', title: 'Render实例' },
+      { path: 'textEdit', title: 'TextEdit实例' },
       { path: 'richText', title: 'RichText插件' },
       { path: 'select', title: 'Select 插件 ' },
       { path: 'start', title: '开始' },
@@ -83,6 +84,7 @@ export default [
       { path: 'miniMap', title: 'MiniMap plugin' },
       { path: 'node', title: 'Node instance' },
       { path: 'render', title: 'Render instance' },
+      { path: 'textEdit', title: 'TextEdit instance' },
       { path: 'richText', title: 'RichText plugin' },
       { path: 'select', title: 'Select plugin' },
       { path: 'start', title: 'Start' },
diff --git a/web/src/pages/Doc/zh/render/index.md b/web/src/pages/Doc/zh/render/index.md
index e370e402..5478f4a9 100644
--- a/web/src/pages/Doc/zh/render/index.md
+++ b/web/src/pages/Doc/zh/render/index.md
@@ -1,4 +1,4 @@
-# Render实例
+# Render 实例
 
 `render`实例负载整个渲染过程，可通过`mindMap.renderer`获取到。
 
@@ -10,7 +10,15 @@
 
 ### root
 
-获取节点树的根节点。
+节点树，也就是思维导图节点实例树。
+
+### renderTree
+
+渲染树，也就是思维导图的数据树。
+
+### layout
+
+当前的布局实例。
 
 ## 方法
 
@@ -112,10 +120,6 @@
 
 获取节点在同级里的位置索引。
 
-### removeOneNode(node)
-
-删除某个指定节点。
-
 ### copyNode()
 
 复制节点，操作节点为当前激活节点，有多个激活节点只会操作第一个节点。
@@ -156,19 +160,19 @@
 
 > v0.6.7+
 
-- `uid`：节点uid
+- `uid`：节点 uid
 
 - `callback`：展开完成的回调函数
 
-展开到指定uid的节点。
+展开到指定 uid 的节点。
 
 ### findNodeByUid(uid)
 
 > v0.6.7+
 
-- `uid`：节点uid
+- `uid`：节点 uid
 
-根据uid找到对应的节点实例。
+根据 uid 找到对应的节点实例。
 
 ### copy()
 
@@ -186,4 +190,16 @@
 
 > v0.6.8+
 
-粘贴节点，在调用了`copy()`或`cut()`方法后可以调用该方法进行粘贴节点。该方法不支持粘贴用户剪贴板中的数据，请使用内置的`Ctrl+v`快捷键。
\ No newline at end of file
+粘贴节点，在调用了`copy()`或`cut()`方法后可以调用该方法进行粘贴节点。该方法不支持粘贴用户剪贴板中的数据，请使用内置的`Ctrl+v`快捷键。
+
+### clearCache()
+
+清空节点缓存池。
+
+### emitNodeActiveEvent(node = null, activeNodeList = [...this.activeNodeList])
+
+- `node`：本次激活的节点
+
+- `activeNodeList`：当前所有激活的节点
+
+派发节点激活事件，也就是触发`node_active`事件。
diff --git a/web/src/pages/Doc/zh/render/index.vue b/web/src/pages/Doc/zh/render/index.vue
index ea0a4439..e25dedad 100644
--- a/web/src/pages/Doc/zh/render/index.vue
+++ b/web/src/pages/Doc/zh/render/index.vue
@@ -1,12 +1,16 @@
 <template>
   <div>
-    <h1>Render实例</h1>
+    <h1>Render 实例</h1>
 <p><code>render</code>实例负载整个渲染过程，可通过<code>mindMap.renderer</code>获取到。</p>
 <h2>属性</h2>
 <h3>activeNodeList</h3>
 <p>获取当前激活的节点列表。</p>
 <h3>root</h3>
-<p>获取节点树的根节点。</p>
+<p>节点树，也就是思维导图节点实例树。</p>
+<h3>renderTree</h3>
+<p>渲染树，也就是思维导图的数据树。</p>
+<h3>layout</h3>
+<p>当前的布局实例。</p>
 <h2>方法</h2>
 <h3>highlightNode(node, range)</h3>
 <blockquote>
@@ -91,8 +95,6 @@
 <p>检索某个节点在激活列表里的索引。</p>
 <h3>getNodeIndex(node)</h3>
 <p>获取节点在同级里的位置索引。</p>
-<h3>removeOneNode(node)</h3>
-<p>删除某个指定节点。</p>
 <h3>copyNode()</h3>
 <p>复制节点，操作节点为当前激活节点，有多个激活节点只会操作第一个节点。</p>
 <h3>setNodeDataRender(node, data, notRender)</h3>
@@ -127,21 +129,21 @@
 </blockquote>
 <ul>
 <li>
-<p><code>uid</code>：节点uid</p>
+<p><code>uid</code>：节点 uid</p>
 </li>
 <li>
 <p><code>callback</code>：展开完成的回调函数</p>
 </li>
 </ul>
-<p>展开到指定uid的节点。</p>
+<p>展开到指定 uid 的节点。</p>
 <h3>findNodeByUid(uid)</h3>
 <blockquote>
 <p>v0.6.7+</p>
 </blockquote>
 <ul>
-<li><code>uid</code>：节点uid</li>
+<li><code>uid</code>：节点 uid</li>
 </ul>
-<p>根据uid找到对应的节点实例。</p>
+<p>根据 uid 找到对应的节点实例。</p>
 <h3>copy()</h3>
 <blockquote>
 <p>v0.6.8+</p>
@@ -157,6 +159,18 @@
 <p>v0.6.8+</p>
 </blockquote>
 <p>粘贴节点，在调用了<code>copy()</code>或<code>cut()</code>方法后可以调用该方法进行粘贴节点。该方法不支持粘贴用户剪贴板中的数据，请使用内置的<code>Ctrl+v</code>快捷键。</p>
+<h3>clearCache()</h3>
+<p>清空节点缓存池。</p>
+<h3>emitNodeActiveEvent(node = null, activeNodeList = [...this.activeNodeList])</h3>
+<ul>
+<li>
+<p><code>node</code>：本次激活的节点</p>
+</li>
+<li>
+<p><code>activeNodeList</code>：当前所有激活的节点</p>
+</li>
+</ul>
+<p>派发节点激活事件，也就是触发<code>node_active</code>事件。</p>
 
   </div>
 </template>
diff --git a/web/src/pages/Doc/zh/textEdit/index.md b/web/src/pages/Doc/zh/textEdit/index.md
new file mode 100644
index 00000000..cd97647d
--- /dev/null
+++ b/web/src/pages/Doc/zh/textEdit/index.md
@@ -0,0 +1,23 @@
+# TextEdit 实例
+
+节点文本编辑实例。可以通过`mindMap.renderer.textEdit`获取到。
+
+## 方法
+
+### isShowTextEdit()
+
+获取当前文本编辑框是否处于显示状态，也就是是否处在文本编辑状态。
+
+### hideEditTextBox()
+
+隐藏文本编辑框，会将当前文本编辑框中的内容设置为节点文本。
+
+### registerTmpShortcut()
+
+注册临时快捷键，也就是可以通过 Enter 键和 Tab 键完成编辑。
+
+### show({ node})
+
+- `node`：要进入编辑的节点实例
+
+手动开启节点编辑。默认会在节点双击、按 F2 时进入节点编辑。
diff --git a/web/src/pages/Doc/zh/textEdit/index.vue b/web/src/pages/Doc/zh/textEdit/index.vue
new file mode 100644
index 00000000..693d2404
--- /dev/null
+++ b/web/src/pages/Doc/zh/textEdit/index.vue
@@ -0,0 +1,29 @@
+<template>
+  <div>
+    <h1>TextEdit 实例</h1>
+<p>节点文本编辑实例。可以通过<code>mindMap.renderer.textEdit</code>获取到。</p>
+<h2>方法</h2>
+<h3>isShowTextEdit()</h3>
+<p>获取当前文本编辑框是否处于显示状态，也就是是否处在文本编辑状态。</p>
+<h3>hideEditTextBox()</h3>
+<p>隐藏文本编辑框，会将当前文本编辑框中的内容设置为节点文本。</p>
+<h3>registerTmpShortcut()</h3>
+<p>注册临时快捷键，也就是可以通过 Enter 键和 Tab 键完成编辑。</p>
+<h3>show({ node})</h3>
+<ul>
+<li><code>node</code>：要进入编辑的节点实例</li>
+</ul>
+<p>手动开启节点编辑。默认会在节点双击、按 F2 时进入节点编辑。</p>
+
+  </div>
+</template>
+
+<script>
+export default {
+
+}
+</script>
+
+<style>
+
+</style>
\ No newline at end of file