diff --git a/simple-mind-map/example/exampleData.js b/simple-mind-map/example/exampleData.js
index 5a1bb5cd..1fd46fb5 100644
--- a/simple-mind-map/example/exampleData.js
+++ b/simple-mind-map/example/exampleData.js
@@ -10,7 +10,10 @@ const createFullData = () => {
         "tag": ["标签1", "标签2"],
         "hyperlink": "http://lxqnsys.com/",
         "hyperlinkTitle": "理想青年实验室",
-        "note": "理想青年实验室\n一个有意思的角落"
+        "note": "理想青年实验室\n一个有意思的角落",
+        // 自定义位置
+        // "customLeft": 1318,
+        // "customTop": 374.5
     };
 }
 
diff --git a/simple-mind-map/src/Render.js b/simple-mind-map/src/Render.js
index e209760b..e68f29ab 100644
--- a/simple-mind-map/src/Render.js
+++ b/simple-mind-map/src/Render.js
@@ -222,6 +222,13 @@ class Render {
         this.mindMap.keyCommand.addShortcut('Control+a', () => {
             this.mindMap.execCommand('SELECT_ALL')
         })
+        // 一键整理布局
+        this.mindMap.keyCommand.addShortcut('Shift+l', this.resetLayout)
+        // 上移节点
+        this.mindMap.keyCommand.addShortcut('Control+Up', this.upNode)
+        // 下移节点
+        this.mindMap.keyCommand.addShortcut('Control+Down', this.downNode)
+        // 复制节点、剪切节点、粘贴节点的快捷键需开发者自行注册实现，可参考demo
     }
 
     /** 
@@ -890,7 +897,7 @@ class Render {
             return
         }
         this.activeNodeList.forEach((node) => {
-            if (node.nodeData.data.generalization) {
+            if (node.nodeData.data.generalization || node.isRoot) {
                 return
             }
             this.setNodeData(node, {
diff --git a/web/src/config/index.js b/web/src/config/index.js
index 68399c03..b5a1d3ab 100644
--- a/web/src/config/index.js
+++ b/web/src/config/index.js
@@ -214,10 +214,20 @@ export const shortcutKeyList = [
                 name: '插入同级节点',
                 value: 'Enter'
             },
+            {
+                icon: '',
+                name: '上移节点',
+                value: 'Ctrl + ↑'
+            },
+            {
+                icon: '',
+                name: '下移节点',
+                value: 'Ctrl + ↓'
+            },
             {
                 icon: 'icongaikuozonglan',
                 name: '插入概要',
-                value: 'Shift + s'
+                value: 'Shift + S'
             },
             {
                 icon: 'iconzhankai',
@@ -229,6 +239,21 @@ export const shortcutKeyList = [
                 name: '删除节点',
                 value: 'Delete | Backspace'
             },
+            {
+                icon: '',
+                name: '复制节点',
+                value: 'Ctrl + C'
+            },
+            {
+                icon: '',
+                name: '剪切节点',
+                value: 'Ctrl + X'
+            },
+            {
+                icon: '',
+                name: '粘贴节点',
+                value: 'Ctrl + V'
+            },
             {
                 icon: 'iconbianji',
                 name: '编辑节点',
@@ -253,7 +278,12 @@ export const shortcutKeyList = [
                 icon: 'iconquanxuan',
                 name: '全选',
                 value: 'Ctrl + A'
-            }
+            },
+            {
+                icon: '',
+                name: '一键整理布局',
+                value: 'Shift + L'
+            },
         ]
     },
     {
diff --git a/web/src/pages/Edit/components/Contextmenu.vue b/web/src/pages/Edit/components/Contextmenu.vue
index 600c27a5..3358540a 100644
--- a/web/src/pages/Edit/components/Contextmenu.vue
+++ b/web/src/pages/Edit/components/Contextmenu.vue
@@ -11,14 +11,23 @@
         :class="{ disabled: insertNodeBtnDisabled }"
       >
         插入同级节点
+        <span class="desc">Enter</span>
+      </div>
+      <div class="item" @click="exec('INSERT_CHILD_NODE')">
+        插入子级节点
+        <span class="desc">Tab</span>
+      </div>
+      <div class="item" @click="exec('ADD_GENERALIZATION')" :class="{ disabled: insertNodeBtnDisabled }">
+        插入概要
+        <span class="desc">Shift + s</span>
       </div>
-      <div class="item" @click="exec('INSERT_CHILD_NODE')">插入子级节点</div>
       <div
         class="item"
         @click="exec('UP_NODE')"
         :class="{ disabled: upNodeBtnDisabled }"
       >
         上移节点
+        <span class="desc">Ctrl + ↑</span>
       </div>
       <div
         class="item"
@@ -26,23 +35,37 @@
         :class="{ disabled: downNodeBtnDisabled }"
       >
         下移节点
+        <span class="desc">Ctrl + ↓</span>
+      </div>
+      <div class="item danger" @click="exec('REMOVE_NODE')">
+        删除节点
+        <span class="desc">Delete</span>
+      </div>
+      <div class="item" @click="exec('COPY_NODE')">
+        复制节点
+        <span class="desc">Ctrl + C</span>
+      </div>
+      <div class="item" @click="exec('CUT_NODE')">
+        剪切节点
+        <span class="desc">Ctrl + X</span>
       </div>
-      <div class="item danger" @click="exec('REMOVE_NODE')">删除节点</div>
-      <div class="item" @click="exec('COPY_NODE')">复制节点</div>
-      <div class="item" @click="exec('CUT_NODE')">剪切节点</div>
       <div
         class="item"
         :class="{ disabled: copyData === null }"
         @click="exec('PASTE_NODE')"
       >
         粘贴节点
+        <span class="desc">Ctrl + V</span>
       </div>
     </template>
     <template v-if="type === 'svg'">
       <div class="item" @click="exec('RETURN_CENTER')">回到中心</div>
       <div class="item" @click="exec('EXPAND_ALL')">展开所有</div>
       <div class="item" @click="exec('UNEXPAND_ALL')">收起所有</div>
-      <div class="item" @click="exec('RESET_LAYOUT')">一键整理布局</div>
+      <div class="item" @click="exec('RESET_LAYOUT')">
+        一键整理布局
+        <span class="desc">Shift + L</span>
+      </div>
     </template>
   </div>
 </template>
@@ -107,6 +130,10 @@ export default {
     this.$bus.$on("expand_btn_click", this.hide);
     this.$bus.$on("svg_mousedown", this.onMousedown);
     this.$bus.$on("mouseup", this.onMouseup);
+    // 注册快捷键
+    this.mindMap.keyCommand.addShortcut('Control+c', this.copy);
+    this.mindMap.keyCommand.addShortcut('Control+v', this.paste);
+    this.mindMap.keyCommand.addShortcut('Control+x', this.cut);
   },
   beforeDestroy() {
     this.$bus.$off("node_contextmenu", this.show);
@@ -115,6 +142,10 @@ export default {
     this.$bus.$off("expand_btn_click", this.hide);
     this.$bus.$on("svg_mousedown", this.onMousedown);
     this.$bus.$on("mouseup", this.onMouseup);
+    // 移除快捷键
+    this.mindMap.keyCommand.removeShortcut('Control+c', this.copy);
+    this.mindMap.keyCommand.removeShortcut('Control+v', this.paste);
+    this.mindMap.keyCommand.removeShortcut('Control+x', this.cut);
   },
   methods: {
     /**
@@ -215,6 +246,33 @@ export default {
       }
       this.hide();
     },
+
+    /** 
+     * @Author: 王林25 
+     * @Date: 2022-08-04 14:25:45 
+     * @Desc: 复制 
+     */
+    copy() {
+      this.exec("COPY_NODE");
+    },
+
+    /** 
+     * @Author: 王林25 
+     * @Date: 2022-08-04 14:26:43 
+     * @Desc: 粘贴 
+     */
+    paste() {
+      this.exec("PASTE_NODE");
+    },
+
+    /** 
+     * @Author: 王林25 
+     * @Date: 2022-08-04 14:27:32 
+     * @Desc: 剪切 
+     */
+    cut() {
+      this.exec("CUT_NODE");
+    }
   },
 };
 </script>
@@ -222,7 +280,7 @@ export default {
 <style lang="less" scoped>
 .contextmenuContainer {
   position: fixed;
-  width: 161px;
+  width: 200px;
   background: #fff;
   box-shadow: 0 4px 12px 0 hsla(0, 0%, 69%, 0.5);
   border-radius: 4px;
@@ -236,8 +294,10 @@ export default {
   .item {
     height: 28px;
     line-height: 28px;
-    padding-left: 16px;
+    padding: 0 16px;
     cursor: pointer;
+    display: flex;
+    justify-content: space-between;
 
     &.danger {
       color: #f56c6c;
@@ -250,11 +310,16 @@ export default {
     &.disabled {
       color: grey;
       cursor: not-allowed;
+      pointer-events: none;
 
       &:hover {
         background: #fff;
       }
     }
+
+    .desc {
+      color: #999;
+    }
   }
 }
 </style>
diff --git a/web/src/pages/Edit/components/Edit.vue b/web/src/pages/Edit/components/Edit.vue
index d65c766b..dc8654ce 100644
--- a/web/src/pages/Edit/components/Edit.vue
+++ b/web/src/pages/Edit/components/Edit.vue
@@ -9,7 +9,7 @@
     <Theme :mindMap="mindMap"></Theme>
     <Structure :mindMap="mindMap"></Structure>
     <ShortcutKey></ShortcutKey>
-    <Contextmenu :mindMap="mindMap"></Contextmenu>
+    <Contextmenu v-if="mindMap" :mindMap="mindMap"></Contextmenu>
     <NodeNoteContentShow></NodeNoteContentShow>
   </div>
 </template>