diff --git a/web/src/pages/Doc/en/changelog/index.md b/web/src/pages/Doc/en/changelog/index.md
index bd1d1aad..ffda837d 100644
--- a/web/src/pages/Doc/en/changelog/index.md
+++ b/web/src/pages/Doc/en/changelog/index.md
@@ -1,5 +1,19 @@
 # Changelog
 
+## 0.7.3-fix.1
+
+Fix:
+
+> 1.Fixed some issues where the box selection area did not disappear when multiple nodes were selected.
+>
+> 2.Fixed an issue where the box selection area does not disappear when releasing the mouse over multiple selected nodes.
+>
+> 3.Fixed rendering anomalies caused by duplicate node uids when pasting nodes multiple times.
+
+Demo：
+
+> 1.Add protocol selection function to the hyperlink input box.
+
 ## 0.7.3
 
 New: 1.Add a Cooperate editing plugin.
diff --git a/web/src/pages/Doc/en/changelog/index.vue b/web/src/pages/Doc/en/changelog/index.vue
index 7c0c1f0d..d705ff0d 100644
--- a/web/src/pages/Doc/en/changelog/index.vue
+++ b/web/src/pages/Doc/en/changelog/index.vue
@@ -1,6 +1,17 @@
 <template>
   <div>
     <h1>Changelog</h1>
+<h2>0.7.3-fix.1</h2>
+<p>Fix:</p>
+<blockquote>
+<p>1.Fixed some issues where the box selection area did not disappear when multiple nodes were selected.</p>
+<p>2.Fixed an issue where the box selection area does not disappear when releasing the mouse over multiple selected nodes.</p>
+<p>3.Fixed rendering anomalies caused by duplicate node uids when pasting nodes multiple times.</p>
+</blockquote>
+<p>Demo：</p>
+<blockquote>
+<p>1.Add protocol selection function to the hyperlink input box.</p>
+</blockquote>
 <h2>0.7.3</h2>
 <p>New: 1.Add a Cooperate editing plugin.</p>
 <p>Demo: 1.Fix the automatic closing of the sidebar caused by the formula sidebar component.</p>
diff --git a/web/src/pages/Doc/en/utils/index.md b/web/src/pages/Doc/en/utils/index.md
index 794afe23..43073a34 100644
--- a/web/src/pages/Doc/en/utils/index.md
+++ b/web/src/pages/Doc/en/utils/index.md
@@ -90,7 +90,9 @@ copyRenderTree({}, this.mindMap.renderer.renderTree);
 
 - `removeActiveState`: `Boolean`, default is `false`, Whether to remove the active state of the node
 
-- `keepId`: v0.4.6+, `Boolean`, default is `false`, Whether to retain the `id` of the replicated node will be deleted by default to prevent duplicate node `id`. However, for mobile node scenarios, the original `id` of the node needs to be retained
+- `removeId`：v0.7.3-fix.1+, Is remove the uid from the node data, default is `true`
+
+> - `keepId`: (Original fourth parameter) v0.4.6+, `Boolean`, default is `false`, Whether to retain the `id` of the replicated node will be deleted by default to prevent duplicate node `id`. However, for mobile node scenarios, the original `id` of the node needs to be retained
 
 Copy node tree data, mainly eliminating the reference `node` instance `_node`
 and copying the `data` of the data object, example:
@@ -292,12 +294,14 @@ Focus and select all specified input boxes.
 
 Adding additional data to the specified node list tree data will modify the original data.
 
-#### createUidForAppointNodes(appointNodes)
+#### createUidForAppointNodes(appointNodes, createNewId)
 
 > v0.7.2+
 
 - `appointNodes`：Node instance list, array type.
 
+- `createNewId`：v0.7.3-fix.1+, `Boolean`, default is `false`, If the node does not have a 'uid', a new 'uid' will be created. If 'true' is passed, a new 'uid' will be created regardless of whether the node data originally exists or not`
+
 Adding a uid to the specified node list tree data (if the uid does not exist) will modify the original data.
 
 #### getNodeIndex(node) 
diff --git a/web/src/pages/Doc/en/utils/index.vue b/web/src/pages/Doc/en/utils/index.vue
index 758911be..4becf706 100644
--- a/web/src/pages/Doc/en/utils/index.vue
+++ b/web/src/pages/Doc/en/utils/index.vue
@@ -54,9 +54,14 @@ basic data, otherwise it will throw an error</p>
 <p><code>removeActiveState</code>: <code>Boolean</code>, default is <code>false</code>, Whether to remove the active state of the node</p>
 </li>
 <li>
-<p><code>keepId</code>: v0.4.6+, <code>Boolean</code>, default is <code>false</code>, Whether to retain the <code>id</code> of the replicated node will be deleted by default to prevent duplicate node <code>id</code>. However, for mobile node scenarios, the original <code>id</code> of the node needs to be retained</p>
+<p><code>removeId</code>：v0.7.3-fix.1+, Is remove the uid from the node data, default is <code>true</code></p>
 </li>
 </ul>
+<blockquote>
+<ul>
+<li><code>keepId</code>: (Original fourth parameter) v0.4.6+, <code>Boolean</code>, default is <code>false</code>, Whether to retain the <code>id</code> of the replicated node will be deleted by default to prevent duplicate node <code>id</code>. However, for mobile node scenarios, the original <code>id</code> of the node needs to be retained</li>
+</ul>
+</blockquote>
 <p>Copy node tree data, mainly eliminating the reference <code>node</code> instance <code>_node</code>
 and copying the <code>data</code> of the data object, example:</p>
 <pre class="hljs"><code>copyNodeTree({}, node);
@@ -222,12 +227,17 @@ and copying the <code>data</code> of the data object, example:</p>
 </li>
 </ul>
 <p>Adding additional data to the specified node list tree data will modify the original data.</p>
-<h4>createUidForAppointNodes(appointNodes)</h4>
+<h4>createUidForAppointNodes(appointNodes, createNewId)</h4>
 <blockquote>
 <p>v0.7.2+</p>
 </blockquote>
 <ul>
-<li><code>appointNodes</code>：Node instance list, array type.</li>
+<li>
+<p><code>appointNodes</code>：Node instance list, array type.</p>
+</li>
+<li>
+<p><code>createNewId</code>：v0.7.3-fix.1+, <code>Boolean</code>, default is <code>false</code>, If the node does not have a 'uid', a new 'uid' will be created. If 'true' is passed, a new 'uid' will be created regardless of whether the node data originally exists or not`</p>
+</li>
 </ul>
 <p>Adding a uid to the specified node list tree data (if the uid does not exist) will modify the original data.</p>
 <h4>getNodeIndex(node)</h4>
diff --git a/web/src/pages/Doc/zh/changelog/index.md b/web/src/pages/Doc/zh/changelog/index.md
index 308343a3..95c7adbd 100644
--- a/web/src/pages/Doc/zh/changelog/index.md
+++ b/web/src/pages/Doc/zh/changelog/index.md
@@ -1,5 +1,19 @@
 # Changelog
 
+## 0.7.3-fix.1
+
+修复：
+
+> 1.修复一些情况下多选节点时的框选区域没有消失的问题。
+>
+> 2.修复多选节点时在节点上松开鼠标时框选区域不会消失的问题。
+>
+> 3.修复多次粘贴节点时由于节点uid重复造成的渲染异常问题。
+
+Demo：
+
+> 1.超链接输入框增加协议选择功能。
+
 ## 0.7.3
 
 新增：1.新增协同编辑插件。
diff --git a/web/src/pages/Doc/zh/changelog/index.vue b/web/src/pages/Doc/zh/changelog/index.vue
index 8f39df82..5d01175c 100644
--- a/web/src/pages/Doc/zh/changelog/index.vue
+++ b/web/src/pages/Doc/zh/changelog/index.vue
@@ -1,6 +1,17 @@
 <template>
   <div>
     <h1>Changelog</h1>
+<h2>0.7.3-fix.1</h2>
+<p>修复：</p>
+<blockquote>
+<p>1.修复一些情况下多选节点时的框选区域没有消失的问题。</p>
+<p>2.修复多选节点时在节点上松开鼠标时框选区域不会消失的问题。</p>
+<p>3.修复多次粘贴节点时由于节点uid重复造成的渲染异常问题。</p>
+</blockquote>
+<p>Demo：</p>
+<blockquote>
+<p>1.超链接输入框增加协议选择功能。</p>
+</blockquote>
 <h2>0.7.3</h2>
 <p>新增：1.新增协同编辑插件。</p>
 <p>Demo：1.修复公式侧边栏组件导致的侧边栏自动关闭问题。</p>
diff --git a/web/src/pages/Doc/zh/course3/index.md b/web/src/pages/Doc/zh/course3/index.md
index 2a662381..cec0a1f0 100644
--- a/web/src/pages/Doc/zh/course3/index.md
+++ b/web/src/pages/Doc/zh/course3/index.md
@@ -4,7 +4,7 @@
 
 ## 插入子节点
 
-插入子节点很节点，执行`INSERT_CHILD_NODE`命令即可：
+插入子节点很简单，执行`INSERT_CHILD_NODE`命令即可：
 
 ```js
 mindMap.execCommand('INSERT_CHILD_NODE')
diff --git a/web/src/pages/Doc/zh/course3/index.vue b/web/src/pages/Doc/zh/course3/index.vue
index d2e3d874..98bf1bcd 100644
--- a/web/src/pages/Doc/zh/course3/index.vue
+++ b/web/src/pages/Doc/zh/course3/index.vue
@@ -3,7 +3,7 @@
     <h1>插入/删除节点、前进回退</h1>
 <p>首先和操作节点内容一样，也需要监听节点的激活事件，然后禁用相关按钮。</p>
 <h2>插入子节点</h2>
-<p>插入子节点很节点，执行<code>INSERT_CHILD_NODE</code>命令即可：</p>
+<p>插入子节点很简单，执行<code>INSERT_CHILD_NODE</code>命令即可：</p>
 <pre class="hljs"><code>mindMap.execCommand(<span class="hljs-string">&#x27;INSERT_CHILD_NODE&#x27;</span>)
 </code></pre>
 <p>这样就会在当前激活节点（如果存在多个激活节点，默认会操作第一个激活节点）下添加一个子节点。</p>
diff --git a/web/src/pages/Doc/zh/utils/index.md b/web/src/pages/Doc/zh/utils/index.md
index bf482f64..799eea8b 100644
--- a/web/src/pages/Doc/zh/utils/index.md
+++ b/web/src/pages/Doc/zh/utils/index.md
@@ -82,11 +82,13 @@ walk(tree, null, () => {}, () => {}, false, 0, 0)
 copyRenderTree({}, this.mindMap.renderer.renderTree)
 ```
 
-#### copyNodeTree(tree, root, removeActiveState, keepId)
+#### copyNodeTree(tree, root, removeActiveState, removeId)
 
 - `removeActiveState`：`Boolean`，默认为`false`，是否移除节点的激活状态
 
-- `keepId`：v0.4.6+，`Boolean`，默认为`false`，是否保留被复制节点的`id`，默认会删除`id`防止节点`id`重复，但是对于移动节点的场景，节点原`id`需要保留
+- `removeId`：v0.7.3-fix.1+，是否移除节点数据中的uid，默认为`true`
+
+> - `keepId`： （原第四个参数）`Boolean`，默认为`false`，是否保留被复制节点的`id`，默认会删除`id`防止节点`id`重复，但是对于移动节点的场景，节点原`id`需要保留。
 
 复制节点树数据，主要是剔除其中的引用`node`实例的`_node`，然后复制`data`对象的数据，示例：
 
@@ -287,12 +289,14 @@ copyNodeTree({}, node)
 
 给指定的节点列表树数据添加附加数据，会修改原数据。
 
-#### createUidForAppointNodes(appointNodes)
+#### createUidForAppointNodes(appointNodes, createNewId)
 
 > v0.7.2+
 
 - `appointNodes`：节点实例列表，数组类型。
 
+- `createNewId`：v0.7.3-fix.1+，`Boolean`，默认为`false`，即如果节点不存在`uid`的话，会创建新的`uid`。如果传`true`，那么无论节点数据原来是否存在`uid`，都会创建新的`uid`
+
 给指定的节点列表树数据添加uid（如果uid不存在的话），会修改原数据。
 
 #### getNodeIndex(node) 
diff --git a/web/src/pages/Doc/zh/utils/index.vue b/web/src/pages/Doc/zh/utils/index.vue
index 94f9d3cf..8e2822d5 100644
--- a/web/src/pages/Doc/zh/utils/index.vue
+++ b/web/src/pages/Doc/zh/utils/index.vue
@@ -44,15 +44,20 @@
 <p>复制渲染树数据，示例：</p>
 <pre class="hljs"><code>copyRenderTree({}, <span class="hljs-built_in">this</span>.mindMap.renderer.renderTree)
 </code></pre>
-<h4>copyNodeTree(tree, root, removeActiveState, keepId)</h4>
+<h4>copyNodeTree(tree, root, removeActiveState, removeId)</h4>
 <ul>
 <li>
 <p><code>removeActiveState</code>：<code>Boolean</code>，默认为<code>false</code>，是否移除节点的激活状态</p>
 </li>
 <li>
-<p><code>keepId</code>：v0.4.6+，<code>Boolean</code>，默认为<code>false</code>，是否保留被复制节点的<code>id</code>，默认会删除<code>id</code>防止节点<code>id</code>重复，但是对于移动节点的场景，节点原<code>id</code>需要保留</p>
+<p><code>removeId</code>：v0.7.3-fix.1+，是否移除节点数据中的uid，默认为<code>true</code></p>
 </li>
 </ul>
+<blockquote>
+<ul>
+<li><code>keepId</code>： （原第四个参数）<code>Boolean</code>，默认为<code>false</code>，是否保留被复制节点的<code>id</code>，默认会删除<code>id</code>防止节点<code>id</code>重复，但是对于移动节点的场景，节点原<code>id</code>需要保留。</li>
+</ul>
+</blockquote>
 <p>复制节点树数据，主要是剔除其中的引用<code>node</code>实例的<code>_node</code>，然后复制<code>data</code>对象的数据，示例：</p>
 <pre class="hljs"><code>copyNodeTree({}, node)
 </code></pre>
@@ -217,12 +222,17 @@
 </li>
 </ul>
 <p>给指定的节点列表树数据添加附加数据，会修改原数据。</p>
-<h4>createUidForAppointNodes(appointNodes)</h4>
+<h4>createUidForAppointNodes(appointNodes, createNewId)</h4>
 <blockquote>
 <p>v0.7.2+</p>
 </blockquote>
 <ul>
-<li><code>appointNodes</code>：节点实例列表，数组类型。</li>
+<li>
+<p><code>appointNodes</code>：节点实例列表，数组类型。</p>
+</li>
+<li>
+<p><code>createNewId</code>：v0.7.3-fix.1+，<code>Boolean</code>，默认为<code>false</code>，即如果节点不存在<code>uid</code>的话，会创建新的<code>uid</code>。如果传<code>true</code>，那么无论节点数据原来是否存在<code>uid</code>，都会创建新的<code>uid</code></p>
+</li>
 </ul>
 <p>给指定的节点列表树数据添加uid（如果uid不存在的话），会修改原数据。</p>
 <h4>getNodeIndex(node)</h4>