diff --git a/package-lock.json b/package-lock.json
index 12f5ad785..ba1bf063e 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1680,9 +1680,9 @@
       "dev": true
     },
     "async-validator": {
-      "version": "1.10.0",
-      "resolved": "https://registry.npmjs.org/async-validator/-/async-validator-1.10.0.tgz",
-      "integrity": "sha512-tjkUJ3OXURZbm1nrlU2QtH0XJe4YvhN1J9AYiKFN9ODBqt0AFIE6YZdZByrWG2SidPUOOK5KIAsqskqFj/43ZQ==",
+      "version": "1.10.1",
+      "resolved": "http://bnpm.byted.org/async-validator/download/async-validator-1.10.1.tgz",
+      "integrity": "sha1-QemwufjnGebt+UY3LwGKlYwucPM=",
       "requires": {
         "babel-runtime": "6.x"
       }
@@ -1961,7 +1961,7 @@
     },
     "batch-processor": {
       "version": "1.0.0",
-      "resolved": "https://registry.npmjs.org/batch-processor/-/batch-processor-1.0.0.tgz",
+      "resolved": "http://bnpm.byted.org/batch-processor/download/batch-processor-1.0.0.tgz",
       "integrity": "sha1-dclcMrdI4IUNEMKxaPa9vpiRrOg="
     },
     "bcrypt-pbkdf": {
@@ -3528,8 +3528,8 @@
     },
     "deepmerge": {
       "version": "2.2.1",
-      "resolved": "https://registry.npmjs.org/deepmerge/-/deepmerge-2.2.1.tgz",
-      "integrity": "sha512-R9hc1Xa/NOBi9WRVUWg19rl1UB7Tt4kuPd+thNJgFZoxXsTz7ncaPaeIm+40oSGuP33DfMb4sZt1QIGiJzC4EA=="
+      "resolved": "http://bnpm.byted.org/deepmerge/download/deepmerge-2.2.1.tgz",
+      "integrity": "sha1-XT/yKgHAD2RUBaL7wX0HeKGAEXA="
     },
     "default-gateway": {
       "version": "2.7.2",
@@ -3910,8 +3910,8 @@
     },
     "element-resize-detector": {
       "version": "1.2.0",
-      "resolved": "https://registry.npmjs.org/element-resize-detector/-/element-resize-detector-1.2.0.tgz",
-      "integrity": "sha512-UmhNB8sIJVZeg56gEjgmMd6p37sCg8j8trVW0LZM7Wzv+kxQ5CnRHcgRKBTB/kFUSn3e7UP59kl2V2U8Du1hmg==",
+      "resolved": "http://bnpm.byted.org/element-resize-detector/download/element-resize-detector-1.2.0.tgz",
+      "integrity": "sha1-YzRP1vTl7P9vAY0Cfheygf1Pozg=",
       "requires": {
         "batch-processor": "1.0.0"
       }
@@ -6724,18 +6724,18 @@
       "dev": true
     },
     "iview": {
-      "version": "3.1.5",
-      "resolved": "https://registry.npmjs.org/iview/-/iview-3.1.5.tgz",
-      "integrity": "sha512-lFom+Do/mJ4ejdu/+o/kCMWVGBpe85pIho7AsrOge/7IPuP5UbdSPu720qaEe4lC2T1AFczD74LlzqZ/mik0FA==",
+      "version": "3.2.2",
+      "resolved": "http://bnpm.byted.org/iview/download/iview-3.2.2.tgz",
+      "integrity": "sha1-W32NtdHqcRzDn6rmBFeqA1TLUsg=",
       "requires": {
-        "async-validator": "^1.8.2",
-        "deepmerge": "^2.1.0",
-        "element-resize-detector": "^1.1.14",
+        "async-validator": "^1.10.0",
+        "deepmerge": "^2.2.1",
+        "element-resize-detector": "^1.2.0",
         "js-calendar": "^1.2.3",
         "lodash.throttle": "^4.1.1",
-        "popper.js": "^1.14.1",
+        "popper.js": "^1.14.6",
         "tinycolor2": "^1.4.1",
-        "v-click-outside-x": "^3.5.0"
+        "v-click-outside-x": "^3.5.6"
       }
     },
     "iview-area": {
@@ -6785,8 +6785,8 @@
     },
     "js-calendar": {
       "version": "1.2.3",
-      "resolved": "https://registry.npmjs.org/js-calendar/-/js-calendar-1.2.3.tgz",
-      "integrity": "sha512-dAA1/Zbp4+c5E+ARCVTIuKepXsNLzSYfzvOimiYD4S5eeP9QuplSHLcdhfqFSwyM1o1u6ku6RRRCyaZ0YAjiBw=="
+      "resolved": "http://bnpm.byted.org/js-calendar/download/js-calendar-1.2.3.tgz",
+      "integrity": "sha1-pYOwZEtOaVujlPNE0QPbzHp6fT4="
     },
     "js-cookie": {
       "version": "2.2.0",
@@ -7742,7 +7742,7 @@
     },
     "lodash.throttle": {
       "version": "4.1.1",
-      "resolved": "https://registry.npmjs.org/lodash.throttle/-/lodash.throttle-4.1.1.tgz",
+      "resolved": "http://bnpm.byted.org/lodash.throttle/download/lodash.throttle-4.1.1.tgz",
       "integrity": "sha1-wj6RtxAkKscMN/HhzaknTMOb8vQ="
     },
     "lodash.transform": {
@@ -8988,8 +8988,8 @@
     },
     "popper.js": {
       "version": "1.14.6",
-      "resolved": "https://registry.npmjs.org/popper.js/-/popper.js-1.14.6.tgz",
-      "integrity": "sha512-AGwHGQBKumlk/MDfrSOf0JHhJCImdDMcGNoqKmKkU+68GFazv3CQ6q9r7Ja1sKDZmYWTckY/uLyEznheTDycnA=="
+      "resolved": "http://bnpm.byted.org/popper.js/download/popper.js-1.14.6.tgz",
+      "integrity": "sha1-qyDdTt+SiLiztlMcR8NhEHtgtLA="
     },
     "portfinder": {
       "version": "1.0.20",
@@ -11458,7 +11458,7 @@
     },
     "tinycolor2": {
       "version": "1.4.1",
-      "resolved": "https://registry.npmjs.org/tinycolor2/-/tinycolor2-1.4.1.tgz",
+      "resolved": "http://bnpm.byted.org/tinycolor2/download/tinycolor2-1.4.1.tgz",
       "integrity": "sha1-9PrTM0R7wLB9TcjpIJ2POaisd+g="
     },
     "tmp": {
@@ -11969,16 +11969,16 @@
       "dev": true
     },
     "v-click-outside-x": {
-      "version": "3.5.6",
-      "resolved": "https://registry.npmjs.org/v-click-outside-x/-/v-click-outside-x-3.5.6.tgz",
-      "integrity": "sha512-41j5mdZ8NzGJM5Or0BTADKU1B0vBi5a29g9ieVNTorg3FTiep6zOXjZeLpMmSH/koon1JP6S5uvwI2OfSVCgSA=="
+      "version": "3.7.1",
+      "resolved": "http://bnpm.byted.org/v-click-outside-x/download/v-click-outside-x-3.7.1.tgz",
+      "integrity": "sha1-qgPqoOQeRMtSB9z4bC2fDdZAhME="
     },
     "v-org-tree": {
       "version": "1.0.6",
       "resolved": "http://registry.npm.taobao.org/v-org-tree/download/v-org-tree-1.0.6.tgz",
       "integrity": "sha1-uh4EL9bExFb9/FmFtlvClFpAaWc=",
       "requires": {
-        "clonedeep": "2.0.0"
+        "clonedeep": "^2.0.0"
       }
     },
     "validate-npm-package-license": {
diff --git a/package.json b/package.json
index a79236088..3e2561e05 100644
--- a/package.json
+++ b/package.json
@@ -19,7 +19,7 @@
     "dayjs": "^1.7.7",
     "echarts": "^4.0.4",
     "html2canvas": "^1.0.0-alpha.12",
-    "iview": "^3.1.3",
+    "iview": "^3.2.2",
     "iview-area": "^1.5.17",
     "js-cookie": "^2.2.0",
     "simplemde": "^1.11.2",
diff --git a/src/api/data.js b/src/api/data.js
index fce9771c7..234c4b419 100644
--- a/src/api/data.js
+++ b/src/api/data.js
@@ -42,3 +42,10 @@ export const getOrgData = () => {
     method: 'get'
   })
 }
+
+export const getTreeSelectData = () => {
+  return axios.request({
+    url: 'get_tree_select_data',
+    method: 'get'
+  })
+}
diff --git a/src/components/tree-select/index.js b/src/components/tree-select/index.js
new file mode 100644
index 000000000..707b53c9f
--- /dev/null
+++ b/src/components/tree-select/index.js
@@ -0,0 +1 @@
+export { default } from './tree-select.vue'
diff --git a/src/components/tree-select/tree-select-tree.vue b/src/components/tree-select/tree-select-tree.vue
new file mode 100644
index 000000000..8ba209d0d
--- /dev/null
+++ b/src/components/tree-select/tree-select-tree.vue
@@ -0,0 +1,135 @@
+<template>
+  <Tree
+    :data="data"
+    @on-check-change="handleCheckSelect"
+    v-on="parent.$listeners"
+    v-bind="parent.$attrs"
+    :load-data="loadDataCallback"
+    show-checkbox
+  ></Tree>
+</template>
+
+<script>
+import Emitter from 'iview/src/mixins/emitter.js'
+
+const arrayEqual = (arr1, arr2) => {
+  // 判断数组的长度
+  if (arr1.length !== arr2.length) {
+    return false
+  } else {
+    // 循环遍历数组的值进行比较
+    for (let i = 0; i < arr1.length; i++) {
+      if (arr1[i] !== arr2[i]) {
+        return false
+      }
+    }
+    return true
+  }
+}
+
+export default {
+  name: 'TreeSelectTree',
+  mixins: [Emitter],
+  props: {
+    data: {
+      type: Array,
+      default: () => []
+    },
+    selectedArray: {
+      type: Array,
+      default: () => []
+    },
+    loadData: Function
+  },
+  data () {
+    return {
+      flatDic: {},
+      checkedArray: []
+    }
+  },
+  inject: ['parent'],
+  computed: {
+    expandAll () {
+      return this.parent.$attrs['expand-all']
+    }
+  },
+  watch: {
+    data (newData, oldVal) {
+      this.updateFlagDic(newData)
+      let selectArray = []
+      this.selectedArray.forEach(id => {
+        if (id in this.flatDic) selectArray.push(id)
+      })
+      this.$emit('on-check', selectArray.map(id => this.flatDic[id]))
+      if (this.expandAll) this.checkData(newData, false, true)
+    },
+    selectedArray (newVal, oldVal) {
+      if (arrayEqual(newVal, oldVal)) return
+      const filtedNewVal = newVal.filter(id => id in this.flatDic)
+      this.$emit('on-check', filtedNewVal.map(id => this.flatDic[id]))
+      this.$emit('on-clear')
+      this.$nextTick(() => {
+        this.checkData(this.data, true)
+      })
+    }
+  },
+  methods: {
+    checkEmit (value, label) {
+      this.dispatch('iSelect', 'on-select-selected', {
+        value,
+        label
+      })
+      this.$emit('on-select-selected', {
+        value,
+        label
+      })
+    },
+    updateFlagDic (newData) {
+      let newFlagDic = {}
+      this.setFlagDic(newData, item => {
+        newFlagDic[item.id] = item
+      })
+      this.flatDic = newFlagDic
+    },
+    setFlagDic (data, callback) {
+      data.forEach(item => {
+        if (item.children && item.children.length) { this.setFlagDic(item.children, callback) }
+        callback(item)
+      })
+    },
+    handleCheckSelect (selectArray, selectItem) {
+      this.$emit('on-check', selectArray)
+      this.parent.$emit('on-change', selectArray)
+    },
+    checkData (data, emit, expandAll) {
+      data.forEach(item => {
+        if (this.selectedArray.includes(item.id)) {
+          this.$set(item, 'checked', true)
+          this.checkedArray.push(item)
+          if (emit) this.checkEmit(item.id, item.title)
+        } else this.$set(item, 'checked', false)
+        if (item.children && item.children.length) {
+          if (this.expandAll && expandAll) this.$set(item, 'expand', true)
+          this.checkData(item.children, emit, expandAll)
+        }
+      })
+    },
+    loadDataCallback (item, callback) {
+      this.loadData(item, data => {
+        return (() => {
+          callback(data)
+          this.updateFlagDic(this.data)
+        })(data)
+      })
+    }
+  },
+  mounted () {
+    this.checkData(this.data, false, true)
+    this.$nextTick(() => {
+      this.$emit('on-check', this.checkedArray)
+    })
+  }
+}
+</script>
+
+<style></style>
diff --git a/src/components/tree-select/tree-select.vue b/src/components/tree-select/tree-select.vue
new file mode 100644
index 000000000..a1fb2a8a8
--- /dev/null
+++ b/src/components/tree-select/tree-select.vue
@@ -0,0 +1,72 @@
+<template>
+  <Select
+    ref="select"
+    class="tree-select"
+    v-bind="$attrs"
+    @on-change="handleChange"
+    multiple
+  >
+    <tree-select-tree-item
+      :selectedArray="value"
+      :data="data"
+      @on-clear="handleClear"
+      :load-data="loadData"
+      @on-check="handleTreeCheck"
+    ></tree-select-tree-item>
+  </Select>
+</template>
+
+<script>
+import Emitter from 'iview/src/mixins/emitter'
+import TreeSelectTreeItem from './tree-select-tree.vue'
+export default {
+  name: 'TreeSelect',
+  mixins: [Emitter],
+  components: {
+    TreeSelectTreeItem
+  },
+  props: {
+    value: {
+      type: Array,
+      default: () => []
+    },
+    data: {
+      type: Array,
+      default: () => []
+    },
+    loadData: Function
+  },
+  data () {
+    return {
+      isChangedByTree: true,
+      isInit: true
+    }
+  },
+  provide () {
+    return {
+      parent: this
+    }
+  },
+  methods: {
+    handleChange (selected) {
+      if (!this.isChangedByTree) this.$emit('input', selected)
+      this.isChangedByTree = false
+    },
+    handleTreeCheck (selectedArray) {
+      this.isChangedByTree = true
+      this.$emit('input', selectedArray.map(item => item.id))
+    },
+    handleClear () {
+      this.$refs.select.reset()
+    }
+  }
+}
+</script>
+
+<style lang="less">
+.tree-select {
+  .ivu-select-dropdown {
+    padding: 0 6px;
+  }
+}
+</style>
diff --git a/src/locale/lang/en-US.js b/src/locale/lang/en-US.js
index 0a3498de4..2c2d68cb5 100644
--- a/src/locale/lang/en-US.js
+++ b/src/locale/lang/en-US.js
@@ -40,5 +40,6 @@ export default {
   message_page: 'Message Center',
   tree_table_page: 'Tree Table',
   org_tree_page: 'Org Tree',
-  drag_drawer_page: 'Draggable Drawer'
+  drag_drawer_page: 'Draggable Drawer',
+  tree_select_page: 'Tree Selector'
 }
diff --git a/src/locale/lang/zh-CN.js b/src/locale/lang/zh-CN.js
index 9626230b7..a7277deb5 100644
--- a/src/locale/lang/zh-CN.js
+++ b/src/locale/lang/zh-CN.js
@@ -40,5 +40,6 @@ export default {
   message_page: '消息中心',
   tree_table_page: '树状表格',
   org_tree_page: '组织结构树',
-  drag_drawer_page: '可拖动抽屉'
+  drag_drawer_page: '可拖动抽屉',
+  tree_select_page: '树状下拉选择器'
 }
diff --git a/src/locale/lang/zh-TW.js b/src/locale/lang/zh-TW.js
index 23bffb98c..f634b86fa 100644
--- a/src/locale/lang/zh-TW.js
+++ b/src/locale/lang/zh-TW.js
@@ -40,5 +40,6 @@ export default {
   message_page: '消息中心',
   tree_table_page: '樹狀表格',
   org_tree_page: '組織結構樹',
-  drag_drawer_page: '可拖動抽屜'
+  drag_drawer_page: '可拖動抽屜',
+  tree_select_page: '樹狀下拉選擇器'
 }
diff --git a/src/mock/data.js b/src/mock/data.js
index e2ee4400e..4c5703626 100644
--- a/src/mock/data.js
+++ b/src/mock/data.js
@@ -1,6 +1,7 @@
 import Mock from 'mockjs'
 import { doCustomTimes } from '@/libs/util'
 import orgData from './data/org-data'
+import { treeData } from './data/tree-select'
 const Random = Mock.Random
 
 export const getTableData = req => {
@@ -33,3 +34,7 @@ export const uploadImage = req => {
 export const getOrgData = req => {
   return orgData
 }
+
+export const getTreeSelectData = req => {
+  return treeData
+}
diff --git a/src/mock/data/tree-select.js b/src/mock/data/tree-select.js
new file mode 100644
index 000000000..27034beda
--- /dev/null
+++ b/src/mock/data/tree-select.js
@@ -0,0 +1,82 @@
+export const treeData = [
+  {
+    id: 1,
+    title: '1',
+    children: [
+      {
+        id: 11,
+        title: '1-1',
+        loading: false,
+        children: [
+          // {
+          //   id: 111,
+          //   title: '1-1-1'
+          // },
+          // {
+          //   id: 112,
+          //   title: '1-1-2'
+          // },
+          // {
+          //   id: 113,
+          //   title: '1-1-3'
+          // },
+          // {
+          //   id: 114,
+          //   title: '1-1-4'
+          // }
+        ]
+      },
+      {
+        id: 12,
+        title: '1-2',
+        children: [
+          {
+            id: 121,
+            title: '1-2-1'
+          }
+        ]
+      }
+    ]
+  }
+]
+
+export const newTreeData = [
+  {
+    id: 'a',
+    title: 'a',
+    children: [
+      {
+        id: 'a1',
+        title: 'a-1',
+        children: [
+          {
+            id: 112,
+            title: '1-1-2'
+          },
+          {
+            id: 'a12',
+            title: 'a-1-2'
+          },
+          {
+            id: 'a13',
+            title: 'a-1-3'
+          },
+          {
+            id: 'a14',
+            title: 'a-1-4'
+          }
+        ]
+      },
+      {
+        id: 'a2',
+        title: 'a-2',
+        children: [
+          {
+            id: 'a21',
+            title: 'b-2-1'
+          }
+        ]
+      }
+    ]
+  }
+]
diff --git a/src/mock/index.js b/src/mock/index.js
index 503e3cdb3..554a45633 100644
--- a/src/mock/index.js
+++ b/src/mock/index.js
@@ -1,6 +1,6 @@
 import Mock from 'mockjs'
 import { login, logout, getUserInfo } from './login'
-import { getTableData, getDragList, uploadImage, getOrgData } from './data'
+import { getTableData, getDragList, uploadImage, getOrgData, getTreeSelectData } from './data'
 import { getMessageInit, getContentByMsgId, hasRead, removeReaded, restoreTrash, messageCount } from './user'
 
 // 配置Ajax请求延时，可用来测试网络延迟大时项目中一些效果
@@ -23,5 +23,6 @@ Mock.mock(/\/message\/remove_readed/, removeReaded)
 Mock.mock(/\/message\/restore/, restoreTrash)
 Mock.mock(/\/message\/count/, messageCount)
 Mock.mock(/\/get_org_data/, getOrgData)
+Mock.mock(/\/get_tree_select_data/, getTreeSelectData)
 
 export default Mock
diff --git a/src/router/routers.js b/src/router/routers.js
index 00ec60434..1427fbd50 100644
--- a/src/router/routers.js
+++ b/src/router/routers.js
@@ -107,6 +107,15 @@ export default [
     },
     component: Main,
     children: [
+      {
+        path: 'tree_select_page',
+        name: 'tree_select_page',
+        meta: {
+          icon: 'md-arrow-dropdown-circle',
+          title: '树状下拉选择器'
+        },
+        component: () => import('@/view/components/tree-select/index.vue')
+      },
       {
         path: 'count_to_page',
         name: 'count_to_page',
diff --git a/src/test.js b/src/test.js
new file mode 100644
index 000000000..e69de29bb
diff --git a/src/view/components/tree-select/index.vue b/src/view/components/tree-select/index.vue
new file mode 100644
index 000000000..4dcc7e189
--- /dev/null
+++ b/src/view/components/tree-select/index.vue
@@ -0,0 +1,90 @@
+<template>
+  <div>
+    <tree-select
+        v-model="treeSelected"
+        style="width: 300px;"
+        check-strictly
+        :expand-all="true"
+        :load-data="loadData"
+        @on-change="handleTreeSelectChange"
+        @on-toggle-expand="handleTreeSelectExpand"
+        @on-check-change="handleTreeSelectCheckChange"
+        @on-select-change="handleTreeSelectClick"
+        :data="treeData"
+      ></tree-select>
+      <Button @click="changeTreeSelectData">更新选中数据</Button>
+      <Button @click="changeTreeData">更新树数据</Button>
+  </div>
+</template>
+
+<script>
+import TreeSelect from '_c/tree-select'
+import { newTreeData } from '@/mock/data/tree-select'
+import { getTreeSelectData } from '@/api/data'
+export default {
+  name: 'tree_select_page',
+  components: {
+    TreeSelect
+  },
+  data () {
+    return {
+      treeSelected: [112, 113],
+      treeData: []
+    }
+  },
+  mounted () {
+    getTreeSelectData().then(res => {
+      const { data } = res
+      this.treeData = data
+    })
+  },
+  methods: {
+    changeTreeSelectData () {
+      this.treeSelected = [111, 114]
+    },
+    changeTreeData () {
+      this.treeData = newTreeData
+      // this.treeSelected = [];
+    },
+    handleTreeSelectChange (list) {
+      // console.log('=-========', list);
+    },
+    handleTreeSelectExpand (item) {
+      // console.log('toggle expand', item);
+    },
+    handleTreeSelectCheckChange (selectedArray, item) {
+      // console.log(selectedArray, item);
+    },
+    handleTreeSelectClick (selectArray, item) {
+      // console.log(selectArray, item);
+    },
+    loadData (item, callback) {
+      setTimeout(() => {
+        let data = [
+          {
+            id: 111,
+            title: '1-1-1'
+          },
+          {
+            id: 112,
+            title: '1-1-2'
+          },
+          {
+            id: 113,
+            title: '1-1-3'
+          },
+          {
+            id: 114,
+            title: '1-1-4'
+          }
+        ]
+        callback(data)
+      }, 1000)
+    }
+  }
+}
+</script>
+
+<style>
+
+</style>