diff --git a/web/src/assets/icon-font/iconfont.css b/web/src/assets/icon-font/iconfont.css
index 1ca4efda..dadf7589 100644
--- a/web/src/assets/icon-font/iconfont.css
+++ b/web/src/assets/icon-font/iconfont.css
@@ -1,8 +1,8 @@
 @font-face {
   font-family: "iconfont"; /* Project id 2479351 */
-  src: url('iconfont.woff2?t=1718261316837') format('woff2'),
-       url('iconfont.woff?t=1718261316837') format('woff'),
-       url('iconfont.ttf?t=1718261316837') format('truetype');
+  src: url('iconfont.woff2?t=1719815803051') format('woff2'),
+       url('iconfont.woff?t=1719815803051') format('woff'),
+       url('iconfont.ttf?t=1719815803051') format('truetype');
 }
 
 .iconfont {
@@ -13,6 +13,10 @@
   -moz-osx-font-smoothing: grayscale;
 }
 
+.iconwaikuang:before {
+  content: "\e640";
+}
+
 .iconhighlight:before {
   content: "\e6b8";
 }
diff --git a/web/src/assets/icon-font/iconfont.ttf b/web/src/assets/icon-font/iconfont.ttf
index d9c9585d..9b4dcc24 100644
Binary files a/web/src/assets/icon-font/iconfont.ttf and b/web/src/assets/icon-font/iconfont.ttf differ
diff --git a/web/src/assets/icon-font/iconfont.woff b/web/src/assets/icon-font/iconfont.woff
index d5edbe88..ae10beee 100644
Binary files a/web/src/assets/icon-font/iconfont.woff and b/web/src/assets/icon-font/iconfont.woff differ
diff --git a/web/src/assets/icon-font/iconfont.woff2 b/web/src/assets/icon-font/iconfont.woff2
index 4301c47b..a21e2a92 100644
Binary files a/web/src/assets/icon-font/iconfont.woff2 and b/web/src/assets/icon-font/iconfont.woff2 differ
diff --git a/web/src/lang/en_us.js b/web/src/lang/en_us.js
index 51c7339a..3453d60b 100644
--- a/web/src/lang/en_us.js
+++ b/web/src/lang/en_us.js
@@ -266,6 +266,7 @@ export default {
     painter: 'Painter',
     formula: 'Formula',
     attachment: 'Attachment',
+    outerFrame: 'Outer frame',
     more: 'More',
     selectFileTip: 'Please select a file',
     notSupportTip:
@@ -357,5 +358,12 @@ export default {
     lineWidth: 'Line width',
     padding: 'Padding',
     animate: 'Animate'
+  },
+  nodeOuterFrame: {
+    outerFrameSetting: 'Setting',
+    deleteOuterFrame: 'Delete outer frame',
+    boxStyle: 'Box style',
+    boxColor: 'Box color',
+    fillColor: 'Fill color'
   }
 }
diff --git a/web/src/lang/zh_cn.js b/web/src/lang/zh_cn.js
index c5958717..81a91ff5 100644
--- a/web/src/lang/zh_cn.js
+++ b/web/src/lang/zh_cn.js
@@ -263,6 +263,7 @@ export default {
     painter: '格式刷',
     formula: '公式',
     attachment: '附件',
+    outerFrame: '外框',
     more: '更多',
     selectFileTip: '请选择文件',
     notSupportTip: '你的浏览器不支持该功能，或者当前页面非https协议',
@@ -349,5 +350,12 @@ export default {
     lineWidth: '线宽',
     padding: '内边距',
     animate: '开启动画'
+  },
+  nodeOuterFrame: {
+    outerFrameSetting: '外框设置',
+    deleteOuterFrame: '删除外框',
+    boxStyle: '边框样式',
+    boxColor: '边框颜色',
+    fillColor: '填充颜色'
   }
 }
diff --git a/web/src/pages/Edit/components/Edit.vue b/web/src/pages/Edit/components/Edit.vue
index 60274a5d..46222bec 100644
--- a/web/src/pages/Edit/components/Edit.vue
+++ b/web/src/pages/Edit/components/Edit.vue
@@ -36,6 +36,7 @@
     <Scrollbar v-if="isShowScrollbar && mindMap" :mindMap="mindMap"></Scrollbar>
     <FormulaSidebar v-if="mindMap" :mindMap="mindMap"></FormulaSidebar>
     <SourceCodeEdit v-if="mindMap" :mindMap="mindMap"></SourceCodeEdit>
+    <NodeOuterFrame v-if="mindMap" :mindMap="mindMap"></NodeOuterFrame>
     <div
       class="dragMask"
       v-if="showDragMask"
@@ -68,6 +69,7 @@ import ScrollbarPlugin from 'simple-mind-map/src/plugins/Scrollbar.js'
 import Formula from 'simple-mind-map/src/plugins/Formula.js'
 import RainbowLines from 'simple-mind-map/src/plugins/RainbowLines.js'
 import Demonstrate from 'simple-mind-map/src/plugins/Demonstrate.js'
+import OuterFrame from 'simple-mind-map/src/plugins/OuterFrame.js'
 // 协同编辑插件
 // import Cooperate from 'simple-mind-map/src/plugins/Cooperate.js'
 // 手绘风格插件，该插件为付费插件，详情请查看开发文档
@@ -109,6 +111,7 @@ import exampleData from 'simple-mind-map/example/exampleData'
 import FormulaSidebar from './FormulaSidebar.vue'
 import SourceCodeEdit from './SourceCodeEdit.vue'
 import NodeAttachment from './NodeAttachment.vue'
+import NodeOuterFrame from './NodeOuterFrame.vue'
 
 // 注册插件
 MindMap.usePlugin(MiniMap)
@@ -127,6 +130,7 @@ MindMap.usePlugin(MiniMap)
   .usePlugin(Formula)
   .usePlugin(RainbowLines)
   .usePlugin(Demonstrate)
+  .usePlugin(OuterFrame)
 // .usePlugin(Cooperate) // 协同插件
 
 // 注册自定义主题
@@ -163,7 +167,8 @@ export default {
     Scrollbar,
     FormulaSidebar,
     SourceCodeEdit,
-    NodeAttachment
+    NodeAttachment,
+    NodeOuterFrame
   },
   data() {
     return {
@@ -404,7 +409,7 @@ export default {
             cssText,
             height: 30
           }
-        },
+        }
         // createNodePrefixContent: (node) => {
         //   const el = document.createElement('div')
         //   el.style.width = '50px'
diff --git a/web/src/pages/Edit/components/NodeOuterFrame.vue b/web/src/pages/Edit/components/NodeOuterFrame.vue
new file mode 100644
index 00000000..fc8e7741
--- /dev/null
+++ b/web/src/pages/Edit/components/NodeOuterFrame.vue
@@ -0,0 +1,358 @@
+<template>
+  <div
+    class="nodeOuterFrameContainer"
+    ref="elRef"
+    :style="position"
+    v-show="show"
+    :class="{ isDark: isDark }"
+  >
+    <div class="btn" @click="showPanel = !showPanel">
+      <span class="iconfont iconjingzi"></span>
+    </div>
+    <div class="panel" v-if="showPanel">
+      <div class="panelHeader">
+        <span class="name">{{ $t('nodeOuterFrame.outerFrameSetting') }}</span>
+        <span class="deleteBtn" @click="deleteOuterFrame">
+          {{ $t('nodeOuterFrame.deleteOuterFrame') }}
+          <span class="iconfont iconshanchu"></span>
+        </span>
+      </div>
+      <div class="panelBody">
+        <div class="row">
+          <div class="rowItem">
+            <span class="name">{{ $t('nodeOuterFrame.boxStyle') }}</span>
+            <!-- 宽度 -->
+            <el-select
+              size="mini"
+              style="width: 80px"
+              v-model="styleConfig.strokeWidth"
+              placeholder=""
+              @change="
+                value => {
+                  updateOuterFrame('strokeWidth', value)
+                }
+              "
+            >
+              <el-option
+                v-for="item in lineWidthList"
+                :key="item"
+                :label="item"
+                :value="item"
+              >
+                <span
+                  v-if="item > 0"
+                  class="borderLine"
+                  :class="{ isDark: isDark }"
+                  :style="{ height: item + 'px' }"
+                ></span>
+              </el-option>
+            </el-select>
+            <!-- 实现虚线 -->
+            <el-select
+              size="mini"
+              style="width: 80px;margin-left: 4px;"
+              v-model="styleConfig.strokeDasharray"
+              placeholder=""
+              @change="
+                value => {
+                  updateOuterFrame('strokeDasharray', value)
+                }
+              "
+            >
+              <el-option
+                v-for="item in borderDasharrayList"
+                :key="item.value"
+                :label="item.name"
+                :value="item.value"
+              >
+                <svg width="120" height="34">
+                  <line
+                    x1="10"
+                    y1="17"
+                    x2="110"
+                    y2="17"
+                    stroke-width="2"
+                    :stroke="
+                      styleConfig.strokeDasharray === item.value
+                        ? '#409eff'
+                        : isDark
+                        ? '#fff'
+                        : '#000'
+                    "
+                    :stroke-dasharray="item.value"
+                  ></line>
+                </svg>
+              </el-option>
+            </el-select>
+          </div>
+        </div>
+        <div class="row">
+          <div class="rowItem">
+            <span class="name">{{ $t('nodeOuterFrame.boxColor') }}</span>
+            <span
+              class="block"
+              v-popover:popover
+              :style="{ backgroundColor: styleConfig.strokeColor }"
+            ></span>
+            <el-popover ref="popover" placement="bottom" trigger="click">
+              <Color
+                :color="styleConfig.strokeColor"
+                @change="
+                  color => {
+                    updateOuterFrame('strokeColor', color)
+                  }
+                "
+              ></Color>
+            </el-popover>
+          </div>
+        </div>
+        <div class="row">
+          <div class="rowItem">
+            <span class="name">{{ $t('nodeOuterFrame.fillColor') }}</span>
+            <span
+              class="block"
+              v-popover:popover2
+              :style="{ backgroundColor: styleConfig.fill }"
+            ></span>
+            <el-popover ref="popover2" placement="bottom" trigger="click">
+              <Color
+                :color="styleConfig.fill"
+                @change="
+                  color => {
+                    updateOuterFrame('fill', color)
+                  }
+                "
+              ></Color>
+            </el-popover>
+          </div>
+        </div>
+      </div>
+    </div>
+  </div>
+</template>
+
+<script>
+import Color from './Color'
+import { mapState } from 'vuex'
+import { lineWidthList, borderDasharrayList } from '@/config'
+
+export default {
+  components: {
+    Color
+  },
+  props: {
+    mindMap: {
+      type: Object
+    }
+  },
+  data() {
+    return {
+      lineWidthList,
+      show: false,
+      showPanel: false,
+      position: {
+        left: 0,
+        top: 0
+      },
+      styleConfig: {
+        radius: 5,
+        strokeWidth: 2,
+        strokeColor: '#0984e3',
+        strokeDasharray: '5,5',
+        fill: 'rgba(9,132,227,0.05)'
+      }
+    }
+  },
+  computed: {
+    ...mapState({
+      isDark: state => state.localConfig.isDark,
+      borderDasharrayList() {
+        return borderDasharrayList[this.$i18n.locale] || borderDasharrayList.zh
+      }
+    })
+  },
+  created() {
+    this.mindMap.on('outer_frame_active', this.onOuterFrameActive)
+    this.mindMap.on('scale', this.hide)
+    this.mindMap.on('translate', this.hide)
+    this.mindMap.on('svg_mousedown', this.hide)
+    this.mindMap.on('expand_btn_click', this.hide)
+    this.mindMap.on('outer_frame_delete', this.hide)
+  },
+  beforeDestroy() {
+    this.mindMap.off('outer_frame_active', this.onOuterFrameActive)
+    this.mindMap.off('scale', this.hide)
+    this.mindMap.off('translate', this.hide)
+    this.mindMap.off('svg_mousedown', this.hide)
+    this.mindMap.off('expand_btn_click', this.hide)
+    this.mindMap.off('outer_frame_delete', this.hide)
+  },
+  mounted() {
+    document.body.appendChild(this.$refs.elRef)
+  },
+  methods: {
+    onOuterFrameActive(el, parentNode, range) {
+      // 取范围内第一个节点的外框样式
+      const firstNode = parentNode.children[range[0]]
+      const firstNodeOuterFrame = firstNode.getData('outerFrame')
+      Object.keys(firstNodeOuterFrame).forEach(key => {
+        this.styleConfig[key] = firstNodeOuterFrame[key]
+      })
+      // 获取外框的位置大小信息
+      const { x, y, width } = el.rbox()
+      this.position.left = x + width + 'px'
+      this.position.top = y + 'px'
+      this.show = true
+    },
+
+    updateOuterFrame(key, val) {
+      this.styleConfig[key] = val
+      this.mindMap.outerFrame.updateActiveOuterFrame({
+        [key]: val
+      })
+      this.hide()
+    },
+
+    deleteOuterFrame() {
+      this.mindMap.outerFrame.removeActiveOuterFrame()
+    },
+
+    hide() {
+      this.show = false
+      this.showPanel = false
+    }
+  }
+}
+</script>
+
+<style lang="less">
+.el-select-dropdown__item.selected {
+  .borderLine {
+    background-color: #409eff;
+  }
+}
+</style>
+<style lang="less" scoped>
+.nodeOuterFrameContainer {
+  position: fixed;
+  transform: translate(-12px, -12px);
+
+  &.isDark {
+    .panel {
+      background-color: #262a2e;
+      border-left-color: hsla(0, 0%, 100%, 0.1);
+
+      .panelHeader {
+        .name {
+          color: #fff;
+        }
+      }
+
+      .panelBody {
+        .row {
+          .rowItem {
+            .name {
+              color: hsla(0, 0%, 100%, 0.6);
+            }
+          }
+        }
+      }
+    }
+  }
+
+  .btn {
+    width: 24px;
+    height: 24px;
+    background-color: #fff;
+    border-radius: 50%;
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    cursor: pointer;
+    box-shadow: 0 2px 16px 0 rgba(0, 0, 0, 0.06);
+    border: 1px solid rgba(0, 0, 0, 0.06);
+  }
+
+  .panel {
+    position: absolute;
+    left: 0;
+    top: 24px;
+    background-color: #fff;
+    border-radius: 5px;
+    box-shadow: 0 2px 16px 0 rgba(0, 0, 0, 0.06);
+    border: 1px solid rgba(0, 0, 0, 0.06);
+    width: 250px;
+    padding: 12px;
+
+    .panelHeader {
+      display: flex;
+      align-items: center;
+      justify-content: space-between;
+      margin-bottom: 12px;
+
+      .name {
+        font-size: 16px;
+        font-family: PingFangSC-Medium, PingFang SC;
+        font-weight: 500;
+        color: rgba(26, 26, 26, 0.9);
+      }
+
+      .deleteBtn {
+        display: flex;
+        align-items: center;
+        color: #909090;
+        font-size: 14px;
+        cursor: pointer;
+        user-select: none;
+
+        .iconfont {
+          margin-left: 2px;
+          font-size: 14px;
+        }
+      }
+    }
+
+    .panelBody {
+      .row {
+        display: flex;
+        justify-content: space-between;
+        margin-bottom: 10px;
+
+        &:last-of-type {
+          margin-bottom: 0px;
+        }
+
+        .rowItem {
+          display: flex;
+          align-items: center;
+
+          .name {
+            font-size: 12px;
+            margin-right: 10px;
+            white-space: nowrap;
+          }
+
+          .block {
+            display: inline-block;
+            width: 20px;
+            height: 20px;
+            border: 1px solid #dcdfe6;
+            border-radius: 4px;
+            cursor: pointer;
+          }
+        }
+      }
+    }
+  }
+}
+
+.borderLine {
+  display: inline-block;
+  width: 100%;
+  background-color: #000;
+
+  &.isDark {
+    background-color: #fff;
+  }
+}
+</style>
diff --git a/web/src/pages/Edit/components/Toolbar.vue b/web/src/pages/Edit/components/Toolbar.vue
index cad531e2..ec58f8df 100644
--- a/web/src/pages/Edit/components/Toolbar.vue
+++ b/web/src/pages/Edit/components/Toolbar.vue
@@ -194,7 +194,8 @@ export default {
         'associativeLine',
         'formula',
         // 'attachment',
-        'annotation'
+        'annotation',
+        'outerFrame'
       ],
       horizontalList: [],
       verticalList: [],
diff --git a/web/src/pages/Edit/components/ToolbarNodeBtnList.vue b/web/src/pages/Edit/components/ToolbarNodeBtnList.vue
index d4652c48..c9e4f44b 100644
--- a/web/src/pages/Edit/components/ToolbarNodeBtnList.vue
+++ b/web/src/pages/Edit/components/ToolbarNodeBtnList.vue
@@ -167,6 +167,17 @@
         <span class="icon iconfont iconfujian"></span>
         <span class="text">{{ $t('toolbar.attachment') }}</span>
       </div>
+      <div
+        v-if="item === 'outerFrame'"
+        class="toolbarBtn"
+        :class="{
+          disabled: activeNodes.length <= 0 || hasGeneralization
+        }"
+        @click="$bus.$emit('execCommand', 'ADD_OUTER_FRAME')"
+      >
+        <span class="icon iconfont iconwaikuang"></span>
+        <span class="text">{{ $t('toolbar.outerFrame') }}</span>
+      </div>
       <NodeAnnotationBtn
         v-if="item === 'annotation' && supportMark"
         :isDark="isDark"