diff --git a/web/src/pages/Edit/components/Edit.vue b/web/src/pages/Edit/components/Edit.vue
index 2f4405b4..61bbae82 100644
--- a/web/src/pages/Edit/components/Edit.vue
+++ b/web/src/pages/Edit/components/Edit.vue
@@ -4,7 +4,7 @@
     <Count v-if="!isZenMode"></Count>
     <Navigator :mindMap="mindMap"></Navigator>
     <NavigatorToolbar :mindMap="mindMap" v-if="!isZenMode"></NavigatorToolbar>
-    <Outline :mindMap="mindMap"></Outline>
+    <OutlineSidebar :mindMap="mindMap"></OutlineSidebar>
     <Style v-if="!isZenMode"></Style>
     <BaseStyle :data="mindMapData" :mindMap="mindMap"></BaseStyle>
     <Theme v-if="mindMap" :mindMap="mindMap"></Theme>
@@ -21,6 +21,7 @@
     <Search v-if="mindMap" :mindMap="mindMap"></Search>
     <NodeIconSidebar v-if="mindMap" :mindMap="mindMap"></NodeIconSidebar>
     <NodeIconToolbar v-if="mindMap" :mindMap="mindMap"></NodeIconToolbar>
+    <OutlineEdit v-if="mindMap" :mindMap="mindMap"></OutlineEdit>
   </div>
 </template>
 
@@ -40,7 +41,7 @@ import TouchEvent from 'simple-mind-map/src/plugins/TouchEvent.js'
 import NodeImgAdjust from 'simple-mind-map/src/plugins/NodeImgAdjust.js'
 import SearchPlugin from 'simple-mind-map/src/plugins/Search.js'
 import Painter from 'simple-mind-map/src/plugins/Painter.js'
-import Outline from './Outline'
+import OutlineSidebar from './OutlineSidebar'
 import Style from './Style'
 import BaseStyle from './BaseStyle'
 import Theme from './Theme'
@@ -67,6 +68,7 @@ import i18n from '../../../i18n'
 import Search from './Search.vue'
 import NodeIconSidebar from './NodeIconSidebar.vue'
 import NodeIconToolbar from './NodeIconToolbar.vue'
+import OutlineEdit from './OutlineEdit.vue'
 
 // 注册插件
 MindMap
@@ -97,7 +99,7 @@ customThemeList.forEach((item) => {
 export default {
   name: 'Edit',
   components: {
-    Outline,
+    OutlineSidebar,
     Style,
     BaseStyle,
     Theme,
@@ -113,7 +115,8 @@ export default {
     SidebarTrigger,
     Search,
     NodeIconSidebar,
-    NodeIconToolbar
+    NodeIconToolbar,
+    OutlineEdit
   },
   data() {
     return {
diff --git a/web/src/pages/Edit/components/Outline.vue b/web/src/pages/Edit/components/Outline.vue
index c106e08e..0b24cb43 100644
--- a/web/src/pages/Edit/components/Outline.vue
+++ b/web/src/pages/Edit/components/Outline.vue
@@ -1,35 +1,32 @@
 <template>
-  <Sidebar ref="sidebar" :title="$t('outline.title')">
-    <el-tree
-      class="outlineTree"
-      :class="{ isDark: isDark }"
-      :data="data"
-      :props="defaultProps"
-      :expand-on-click-node="false"
-      default-expand-all
+  <el-tree
+    class="outlineTree"
+    :class="{ isDark: isDark }"
+    :data="data"
+    :props="defaultProps"
+    :expand-on-click-node="false"
+    default-expand-all
+  >
+    <span
+      class="customNode"
+      slot-scope="{ node, data }"
+      @click="onClick($event, node)"
     >
       <span
-        class="customNode"
-        slot-scope="{ node, data }"
-        @click="onClick($event, node)"
-      >
-        <span
-          class="nodeEdit"
-          :key="getKey()"
-          contenteditable="true"
-          @keydown.stop="onKeydown($event, node)"
-          @keyup.stop
-          @blur="onBlur($event, node)"
-          @paste="onPaste($event, node)"
-          v-html="node.label"
-        ></span>
-      </span>
-    </el-tree>
-  </Sidebar>
+        class="nodeEdit"
+        :key="getKey()"
+        contenteditable="true"
+        @keydown.stop="onKeydown($event, node)"
+        @keyup.stop
+        @blur="onBlur($event, node)"
+        @paste="onPaste($event, node)"
+        v-html="node.label"
+      ></span>
+    </span>
+  </el-tree>
 </template>
 
 <script>
-import Sidebar from './Sidebar'
 import { mapState } from 'vuex'
 import {
   nodeRichTextToTextWithWrap,
@@ -37,16 +34,9 @@ import {
   getTextFromHtml
 } from 'simple-mind-map/src/utils'
 
-/**
- * @Author: 王林
- * @Date: 2021-06-24 22:54:14
- * @Desc: 大纲内容
- */
+// 大纲树
 export default {
   name: 'Outline',
-  components: {
-    Sidebar
-  },
   props: {
     mindMap: {
       type: Object
@@ -69,16 +59,7 @@ export default {
     }
   },
   computed: {
-    ...mapState(['activeSidebar', 'isDark'])
-  },
-  watch: {
-    activeSidebar(val) {
-      if (val === 'outline') {
-        this.$refs.sidebar.show = true
-      } else {
-        this.$refs.sidebar.show = false
-      }
-    }
+    ...mapState(['isDark','isOutlineEdit'])
   },
   created() {
     this.$bus.$on('data_change', data => {
@@ -91,6 +72,10 @@ export default {
     })
   },
   methods: {
+    refresh() {
+      this.data = [this.mindMap.renderer.renderTree]
+    },
+
     onBlur(e, node) {
       if (node.data.data.textCache === e.target.innerHTML) {
         return
@@ -187,6 +172,7 @@ export default {
 
   .nodeEdit {
     outline: none;
+    white-space: normal;
   }
 }
 
diff --git a/web/src/pages/Edit/components/OutlineEdit.vue b/web/src/pages/Edit/components/OutlineEdit.vue
new file mode 100644
index 00000000..47864593
--- /dev/null
+++ b/web/src/pages/Edit/components/OutlineEdit.vue
@@ -0,0 +1,91 @@
+<template>
+  <div
+    class="outlineEditContainer"
+    ref="outlineEditContainer"
+    v-if="isOutlineEdit"
+  >
+    <div class="closeBtn" @click="onClose">
+      <span class="icon iconfont iconguanbi"></span>
+    </div>
+    <div class="outlineEdit">
+      <Outline :mindMap="mindMap" ref="outline"></Outline>
+    </div>
+  </div>
+</template>
+
+<script>
+import { mapState, mapMutations } from 'vuex'
+import Outline from './Outline.vue'
+
+// 大纲侧边栏
+export default {
+  name: 'OutlineEdit',
+  components: {
+    Outline
+  },
+  props: {
+    mindMap: {
+      type: Object
+    }
+  },
+  computed: {
+    ...mapState(['isOutlineEdit'])
+  },
+  watch: {
+    isOutlineEdit(val) {
+        if (val) {
+            this.$nextTick(() => {
+                this.$refs.outline.refresh()
+                document.body.appendChild(this.$refs.outlineEditContainer)
+            })
+        }
+    }
+  },
+  methods: {
+    ...mapMutations(['setIsOutlineEdit']),
+
+    onClose() {
+      this.setIsOutlineEdit(false)
+    }
+  }
+}
+</script>
+
+<style lang="less" scoped>
+.outlineEditContainer {
+  position: fixed;
+  left: 0;
+  top: 0;
+  width: 100%;
+  height: 100%;
+  z-index: 9999;
+  display: flex;
+  justify-content: center;
+  background-color: #fff;
+  overflow-y: auto;
+  padding: 50px 0;
+
+  .closeBtn {
+    position: absolute;
+    right: 20px;
+    top: 20px;
+    cursor: pointer;
+
+    .icon {
+      font-size: 28px;
+    }
+  }
+
+  .outlineEdit {
+    width: 1000px;
+    height: max-content;
+    overflow: hidden;
+
+    /deep/ .customNode {
+      .nodeEdit {
+        max-width: 800px;
+      }
+    }
+  }
+}
+</style>
diff --git a/web/src/pages/Edit/components/OutlineSidebar.vue b/web/src/pages/Edit/components/OutlineSidebar.vue
new file mode 100644
index 00000000..1414d702
--- /dev/null
+++ b/web/src/pages/Edit/components/OutlineSidebar.vue
@@ -0,0 +1,56 @@
+<template>
+  <Sidebar ref="sidebar" :title="$t('outline.title')">
+    <div class="changeBtn" @click="onChangeToOutlineEdit">
+      <span class="icon iconfont iconquanping1"></span>
+    </div>
+    <Outline :mindMap="mindMap"></Outline>
+  </Sidebar>
+</template>
+
+<script>
+import Sidebar from './Sidebar'
+import { mapState, mapMutations } from 'vuex'
+import Outline from './Outline.vue'
+
+// 大纲侧边栏
+export default {
+  name: 'OutlineSidebar',
+  components: {
+    Sidebar,
+    Outline
+  },
+  props: {
+    mindMap: {
+      type: Object
+    }
+  },
+  computed: {
+    ...mapState(['activeSidebar', 'isOutlineEdit'])
+  },
+  watch: {
+    activeSidebar(val) {
+      if (val === 'outline') {
+        this.$refs.sidebar.show = true
+      } else {
+        this.$refs.sidebar.show = false
+      }
+    }
+  },
+  methods: {
+    ...mapMutations(['setIsOutlineEdit']),
+
+    onChangeToOutlineEdit() {
+      this.setIsOutlineEdit(true)
+    }
+  }
+}
+</script>
+
+<style lang="less" scoped>
+.changeBtn {
+  position: absolute;
+  right: 50px;
+  top: 12px;
+  cursor: pointer;
+}
+</style>
diff --git a/web/src/store.js b/web/src/store.js
index 5b88645f..160ce417 100644
--- a/web/src/store.js
+++ b/web/src/store.js
@@ -19,6 +19,7 @@ const store = new Vuex.Store({
     },
     activeSidebar: '', // 当前显示的侧边栏
     isDark: false,// 是否是暗黑模式
+    isOutlineEdit: false// 是否是大纲编辑模式
   },
   mutations: {
     /**
@@ -67,6 +68,11 @@ const store = new Vuex.Store({
     // 设置暗黑模式
     setIsDark(state, data) {
       state.isDark = data
+    },
+
+    // 设置大纲编辑模式
+    setIsOutlineEdit(state, data) {
+      state.isOutlineEdit = data
     }
   },
   actions: {