bug

project/dv/apps/components/AiGrid.vue

@@ -21,8 +21,9 @@
 </template>
 
 <script>
-  import { VueOkrTree } from 'vue-okr-tree'
-  import 'vue-okr-tree/dist/vue-okr-tree.css'
+  // import { VueOkrTree } from 'vue-okr-tree'
+  import OkrTree from './vue-okr-tree/OkrTree'
+  // import 'vue-okr-tree/dist/vue-okr-tree.css'
 
   export default {
     name: 'AiGrid',
@@ -30,7 +31,7 @@
     props: ['instance'],
 
     components: {
-      VueOkrTree
+      VueOkrTree: OkrTree
     },
 
     data () {
@@ -116,7 +117,7 @@
             const arr = res.data.filter(v => {
               return v.parentGirdId === parentGirdId || !v.parentGirdId
             })
-            this.treeData.map(p => this.addChild(p, arr.map(v => {
+            this.treeData.map(p => this.addChild(p, res.data.map(v => {
               if (v.id === parentGirdId) {
                 this.defaultExpandedKeys.push(v.id)
               }

project/dv/apps/components/vue-okr-tree/OkrTree.vue

@@ -0,0 +1,682 @@
+<template>
+  <div class="org-chart-container">
+    <div
+      ref="orgChartRoot"
+      class="org-chart-node-children"
+      :class="{
+        vertical: direction === 'vertical',
+        horizontal: direction === 'horizontal',
+        'show-collapsable': showCollapsable,
+        'one-branch': data.length === 1
+      }"
+    >
+      <OkrTreeNode
+        v-for="child in root.childNodes"
+        :node="child"
+        :root="root"
+        orkstyle
+        :show-collapsable="showCollapsable"
+        :label-width="labelWidth"
+        :label-height="labelHeight"
+        :renderContent="renderContent"
+        :nodeBtnContent="nodeBtnContent"
+        :selected-key="selectedKey"
+        :default-expand-all="defaultExpandAll"
+        :node-key="nodeKey"
+        :show-node-num="showNodeNum"
+        :key="getNodeKey(child)"
+        :props="props"
+      ></OkrTreeNode>
+    </div>
+  </div>
+</template>
+<script>
+import Vue from "vue";
+import OkrTreeNode from "./OkrTreeNode.vue";
+import TreeStore from "./model/tree-store.js";
+import { getNodeKey } from "./model/util";
+export default {
+  name: "OkrTree",
+  components: {
+    OkrTreeNode
+  },
+  provide() {
+    return {
+      okrEventBus: this.okrEventBus
+    };
+  },
+  props: {
+    data: {
+      // 源数据
+      required: true
+    },
+    leftData: {
+      // 源数据
+      type: Array
+    },
+    // 方向
+    direction: {
+      type: String,
+      default: "vertical"
+    },
+    // 子节点是否可折叠
+    showCollapsable: {
+      type: Boolean,
+      default: false
+    },
+    // 飞书 OKR 模式
+    onlyBothTree: {
+      type: Boolean,
+      default: false
+    },
+    orkstyle: {
+      type: Boolean,
+      default: false
+    },
+    // 树节点的内容区的渲染 Function
+    renderContent: Function,
+    // 展开节点的内容渲染 Function
+    nodeBtnContent: Function,
+    // 显示节点数
+    showNodeNum: Boolean,
+    // 树节点区域的宽度
+    labelWidth: [String, Number],
+    // 树节点区域的高度
+    labelHeight: [String, Number],
+    // 树节点的样式
+    labelClassName: [Function, String],
+    // 当前选中节点样式
+    currentLableClassName: [Function, String],
+    // 用来控制选择节点的字段名
+    selectedKey: String,
+    // 是否默认展开所有节点
+    defaultExpandAll: {
+      type: Boolean,
+      default: false
+    },
+    // 当前选中的节点
+    currentNodeKey: [String, Number],
+    // 每个树节点用来作为唯一标识的属性，整棵树应该是唯一的
+    nodeKey: String,
+    defaultExpandedKeys: {
+      type: Array
+    },
+    filterNodeMethod: Function,
+    props: {
+      default() {
+        return {
+          leftChildren: "leftChildren",
+          children: "children",
+          label: "label",
+          disabled: "disabled"
+        };
+      }
+    },
+    // 动画
+    animate: {
+      type: Boolean,
+      default: false
+    },
+    animateName: {
+      type: String,
+      default: "okr-zoom-in-center"
+    },
+    animateDuration: {
+      type: Number,
+      default: 200
+    }
+  },
+  computed: {
+    ondeClass() {
+      return {
+        findNode: null
+      };
+    }
+  },
+  data() {
+    return {
+      okrEventBus: new Vue(),
+      store: null,
+      root: null
+    };
+  },
+  created() {
+    this.isTree = true;
+    this.store = new TreeStore({
+      key: this.nodeKey,
+      data: Object.freeze(this.data),
+      leftData: this.leftData,
+      props: this.props,
+      defaultExpandedKeys: this.defaultExpandedKeys,
+      showCollapsable: this.showCollapsable,
+      currentNodeKey: this.currentNodeKey,
+      defaultExpandAll: this.defaultExpandAll,
+      filterNodeMethod: this.filterNodeMethod,
+      labelClassName: this.labelClassName,
+      currentLableClassName: this.currentLableClassName,
+      onlyBothTree: this.onlyBothTree,
+      direction: this.direction,
+      animate: this.animate,
+      animateName: this.animateName
+    });
+    this.root = this.store.root;
+  },
+  watch: {
+    data(newVal) {
+      this.store.setData(newVal);
+    },
+    defaultExpandedKeys(newVal) {
+      this.store.defaultExpandedKeys = newVal;
+      this.store.setDefaultExpandedKeys(newVal);
+    }
+  },
+  methods: {
+    filter(value) {
+      if (!this.filterNodeMethod)
+        throw new Error("[Tree] filterNodeMethod is required when filter");
+      this.store.filter(value);
+      if (this.onlyBothTree) {
+        this.store.filter(value, "leftChildNodes");
+      }
+    },
+    getNodeKey(node) {
+      return getNodeKey(this.nodeKey, node.data);
+    },
+    // 通过 node 设置某个节点的当前选中状态
+    setCurrentNode(node) {
+      if (!this.nodeKey)
+        throw new Error("[Tree] nodeKey is required in setCurrentNode");
+      this.store.setUserCurrentNode(node);
+    },
+    // 根据 data 或者 key 拿到 Tree 组件中的 node
+    getNode(data) {
+      return this.store.getNode(data);
+    },
+    // 通过 key 设置某个节点的当前选中状态
+    setCurrentKey(key) {
+      if (!this.nodeKey)
+        throw new Error("[Tree] nodeKey is required in setCurrentKey");
+      this.store.setCurrentNodeKey(key);
+    },
+    remove(data) {
+      this.store.remove(data);
+    },
+    // 获取当前被选中节点的 data
+    getCurrentNode() {
+      const currentNode = this.store.getCurrentNode();
+      return currentNode ? currentNode.data : null;
+    },
+    getCurrentKey() {
+      if (!this.nodeKey)
+        throw new Error("[Tree] nodeKey is required in getCurrentKey");
+      const currentNode = this.getCurrentNode();
+      return currentNode ? currentNode[this.nodeKey] : null;
+    },
+    append(data, parentNode) {
+      this.store.append(data, parentNode);
+    },
+    insertBefore(data, refNode) {
+      this.store.insertBefore(data, refNode);
+    },
+    insertAfter(data, refNode) {
+      this.store.insertAfter(data, refNode);
+    },
+    updateKeyChildren(key, data) {
+      if (!this.nodeKey) throw new Error('[Tree] nodeKey is required in updateKeyChild');
+      this.store.updateChildren(key, data);
+    }
+  }
+};
+</script>
+
+<style>
+@import "./model/transition.css";
+* {
+  margin: 0;
+  padding: 0;
+}
+.org-chart-container {
+  display: block;
+  width: 100%;
+  text-align: center;
+}
+
+.vertical .org-chart-node-children {
+  position: relative;
+  padding-top: 20px;
+  transition: all 0.5s;
+}
+.vertical .org-chart-node {
+  float: left;
+  text-align: center;
+  list-style-type: none;
+  position: relative;
+  padding: 20px 5px 0 5px;
+  transition: all 0.5s;
+}
+/*使用 ::before 和 ::after 绘制连接器*/
+.vertical .org-chart-node::before,
+.vertical .org-chart-node::after {
+  content: "";
+  position: absolute;
+  top: 0;
+  right: 50%;
+  width: 50%;
+  border-top: 1px solid #ccc;
+  height: 20px;
+}
+.vertical .org-chart-node::after {
+  right: auto;
+  left: 50%;
+  border-left: 1px solid #ccc;
+}
+/*我们需要从没有任何兄弟元素的元素中删除左右连接器*/
+.vertical.one-branch > .org-chart-node::after,
+.vertical.one-branch > .org-chart-node::before {
+  display: none;
+}
+/*从单个子节点的顶部移除空格*/
+.vertical.one-branch > .org-chart-node {
+  padding-top: 0;
+}
+/*从第一个子节点移除左连接器，从最后一个子节点移除右连接器*/
+.vertical .org-chart-node:first-child::before,
+.vertical .org-chart-node:last-child::after {
+  border: 0 none;
+}
+/*将垂直连接器添加回最后的节点*/
+.vertical .org-chart-node:last-child::before {
+  border-right: 1px solid #ccc;
+  border-radius: 0 5px 0 0;
+}
+.vertical .org-chart-node:only-child:before {
+  border-radius: 0 0px 0 0;
+  margin-right: -1px;
+}
+.vertical .org-chart-node:first-child::after {
+  border-radius: 5px 0 0 0;
+}
+.vertical .org-chart-node.is-leaf {
+  padding-top: 20px;
+  padding-bottom: 20px;
+}
+.vertical .org-chart-node.is-leaf::before {
+  content: "";
+  display: block;
+  height: 20px;
+}
+.vertical .org-chart-node.is-leaf .org-chart-node-label::after {
+  display: none;
+}
+
+/*从父节点添加向下的连接器了*/
+.vertical .org-chart-node-children::before {
+  content: "";
+  position: absolute;
+  top: 0;
+  left: 50%;
+  border-left: 1px solid #ccc;
+  width: 0;
+  height: 20px;
+}
+.vertical .org-chart-node-label {
+  position: relative;
+  display: inline-block;
+}
+.vertical .org-chart-node-label .org-chart-node-label-inner {
+  box-shadow: 0 1px 10px rgba(31, 35, 41, 0.08);
+  display: inline-block;
+  padding: 10px;
+  margin: 0px;
+  font-size: 16px;
+  word-break: break-all;
+}
+.vertical .org-chart-node-label .org-chart-node-label-inner:hover {
+  box-shadow: 0 1px 14px rgba(31, 35, 41, 0.12);
+  cursor: pointer;
+}
+.vertical .org-chart-node-label .org-chart-node-btn {
+  position: absolute;
+  top: 100%;
+  left: 50%;
+  width: 20px;
+  height: 20px;
+  z-index: 10;
+  margin-left: -11px;
+  margin-top: 9px;
+  background-color: #fff;
+  border: 1px solid #ccc;
+  border-radius: 50%;
+  box-shadow: 0 0 2px rgba(0, 0, 0, 0.15);
+  cursor: pointer;
+  transition: all 0.35s ease;
+}
+
+.vertical .org-chart-node-label .org-chart-node-btn:hover {
+  transform: scale(1.15);
+  cursor: pointer;
+}
+.vertical .org-chart-node-label .org-chart-node-btn::before,
+.vertical .org-chart-node-label .org-chart-node-btn::after {
+  content: "";
+  position: absolute;
+}
+.vertical .org-chart-node-label .org-chart-node-btn::before {
+  top: 50%;
+  left: 4px;
+  right: 4px;
+  height: 0;
+  border-top: 1px solid #ccc;
+}
+.vertical .org-chart-node-label .org-chart-node-btn::after {
+  top: 4px;
+  left: 50%;
+  bottom: 4px;
+  width: 0;
+  border-left: 1px solid #ccc;
+}
+.vertical .org-chart-node-label .expanded.org-chart-node-btn::after {
+  display: none;
+}
+
+.vertical .org-chart-node.collapsed .org-chart-node-label {
+  position: relative;
+}
+.vertical .org-chart-node.collapsed .org-chart-node-label::after {
+  content: "";
+  position: absolute;
+  top: 100%;
+  left: 0;
+  width: 50%;
+  height: 20px;
+  border-right: 1px solid #ddd;
+}
+
+.horizontal .org-chart-node-children,
+.horizontal .org-chart-node-left-children {
+  position: relative;
+  padding-left: 20px;
+  transition: all 0.5s;
+}
+.horizontal .org-chart-node-left-children {
+  padding-right: 20px;
+}
+.horizontal .org-chart-node:not(.is-left-child-node) {
+  display: flex;
+  align-items: center;
+  position: relative;
+  padding: 0px 5px 0 20px;
+  transition: all 0.5s;
+}
+.horizontal .is-left-child-node {
+  display: flex;
+  position: relative;
+  justify-content: flex-end;
+  align-items: center;
+}
+.horizontal .is-left-child-node {
+  padding: 0px 20px 0 5px;
+}
+
+/*使用 ::before 和 ::after 绘制连接器*/
+.horizontal .org-chart-node:not(.is-left-child-node):before,
+.horizontal .org-chart-node:not(.is-left-child-node)::after {
+  content: "";
+  position: absolute;
+  border-left: 1px solid #ccc;
+  top: 0;
+  left: 0;
+  width: 20px;
+  height: 50%;
+}
+.horizontal .is-left-child-node:before,
+.horizontal .is-left-child-node::after {
+  content: "";
+  position: absolute;
+  border-right: 1px solid #ccc;
+  top: 0;
+  right: 0;
+  width: 20px;
+  height: 50%;
+}
+.horizontal .org-chart-node:not(.is-left-child-node):after {
+  top: 50%;
+  border-top: 1px solid #ccc;
+}
+.horizontal .is-left-child-node:after {
+  top: 50%;
+  border-top: 1px solid #ccc;
+}
+
+/*我们需要从没有任何兄弟元素的元素中删除左右连接器*/
+.horizontal.one-branch > .org-chart-node::after,
+.horizontal.one-branch > .org-chart-node::before {
+  display: none;
+}
+/*从单个子节点的顶部移除空格*/
+.horizontal.one-branch > .org-chart-node {
+  padding-left: 0;
+}
+
+/*从第一个子节点移除左连接器，从最后一个子节点移除右连接器*/
+.horizontal .org-chart-node:first-child::before,
+.horizontal .org-chart-node:last-child::after {
+  border: 0 none;
+}
+/*将垂直连接器添加回最后的节点*/
+.horizontal .org-chart-node:not(.is-left-child-node):not(.is-not-child):last-child::before {
+  border-bottom: 1px solid #ccc;
+  border-radius: 0 0px 0 5px;
+}
+.horizontal .is-left-child-node:last-child::before {
+  border-bottom: 1px solid #ccc;
+  border-radius: 0 0px 5px 0px;
+}
+
+.horizontal .org-chart-node:only-child::before {
+  border-radius: 0 0px 0 0px !important;
+  border-color: #ccc;
+}
+
+.horizontal .org-chart-node:not(.is-left-child-node):first-child::after {
+  border-radius: 5px 0px 0 0;
+}
+.horizontal .is-left-child-node:first-child::after {
+  border-radius: 0 5px 0px 0px;
+}
+
+.horizontal .org-chart-node.is-leaf {
+  position: relative;
+  padding-left: 20px;
+  padding-right: 20px;
+}
+.horizontal .org-chart-node.is-leaf::before {
+  content: "";
+  display: block;
+}
+.horizontal .org-chart-node.is-leaf .org-chart-node-label::after,
+.horizontal .is-left-child-node.is-leaf .org-chart-node-label::before {
+  display: none;
+}
+
+.horizontal .is-left-child-node:last-child::after {
+  /* border-bottom: 1px solid green; */
+  border-radius: 0 0px 5px 0px;
+}
+.horizontal .is-left-child-node:only-child::after {
+  border-radius: 0 0px 0 0px;
+}
+
+.horizontal .is-left-child-node.is-leaf {
+  position: relative;
+  padding-left: 20px;
+  padding-right: 20px;
+}
+.horizontal .is-left-child-node.is-leaf::before {
+  content: "";
+  display: block;
+}
+.horizontal .is-left-child-node .org-chart-node-label::after {
+  display: none;
+}
+
+/*从父节点添加向下的连接器了*/
+.horizontal .org-chart-node-children::before,
+.horizontal .org-chart-node-left-children::before {
+  content: "";
+  position: absolute;
+  left: 0;
+  top: 50%;
+  border-top: 1px solid #ccc;
+  width: 12px;
+  height: 10px;
+}
+.horizontal .org-chart-node-children::before {
+  width: 20px;
+}
+.horizontal .org-chart-node-left-children::before {
+  left: calc(100% - 11px);
+}
+.horizontal > .only-both-tree-node > .org-chart-node-left-children::before {
+  display: none;
+}
+
+.horizontal .org-chart-node-label {
+  position: relative;
+  display: inline-block;
+}
+
+.horizontal .org-chart-node-label .org-chart-node-label-inner {
+  box-shadow: 0 1px 10px rgba(31, 35, 41, 0.08);
+  display: inline-block;
+  padding: 10px;
+  margin: 10px 0;
+  font-size: 16px;
+  word-break: break-all;
+}
+
+.horizontal .org-chart-node-label .org-chart-node-label-inner:hover {
+  box-shadow: 0 1px 14px rgba(31, 35, 41, 0.12);
+  cursor: pointer;
+}
+.horizontal .org-chart-node-label .org-chart-node-btn {
+  position: absolute;
+  left: 100%;
+  top: 50%;
+  width: 20px;
+  height: 20px;
+  z-index: 10;
+  margin-top: -11px;
+  margin-left: 9px;
+  background-color: #fff;
+  border: 1px solid #ccc;
+  border-radius: 50%;
+  box-shadow: 0 0 2px rgba(0, 0, 0, 0.15);
+  cursor: pointer;
+  transition: all 0.35s ease;
+}
+
+.horizontal .org-chart-node-label .org-chart-node-btn:hover,
+.horizontal .org-chart-node-label .org-chart-node-left-btn:hover {
+  transform: scale(1.15);
+}
+.horizontal .org-chart-node-label .org-chart-node-btn::before,
+.horizontal .org-chart-node-label .org-chart-node-btn::after,
+.horizontal .org-chart-node-label .org-chart-node-left-btn::before,
+.horizontal .org-chart-node-label .org-chart-node-left-btn::after {
+  content: "";
+  position: absolute;
+}
+
+.horizontal .org-chart-node-label .org-chart-node-btn::before,
+.horizontal .org-chart-node-label .org-chart-node-left-btn::before {
+  top: 50%;
+  left: 4px;
+  right: 3px;
+  border-top: 1px solid #ccc;
+  height: 0;
+  transform: translateY(-50%);
+}
+.horizontal .org-chart-node-label .org-chart-node-btn::after,
+.horizontal .org-chart-node-label .org-chart-node-left-btn::after {
+  top: 4px;
+  left: 50%;
+  bottom: 4px;
+  width: 0;
+  border-left: 1px solid #ccc;
+}
+.horizontal .org-chart-node-label .expanded.org-chart-node-btn::after,
+.horizontal .org-chart-node-label .expanded.org-chart-node-left-btn::after {
+  display: none;
+}
+
+.horizontal .org-chart-node-label .org-chart-node-left-btn {
+  position: absolute;
+  right: 100%;
+  top: 50%;
+  width: 20px;
+  height: 20px;
+  z-index: 10;
+  margin-top: -11px;
+  margin-right: 9px;
+  background-color: #fff;
+  border: 1px solid #ccc;
+  border-radius: 50%;
+  box-shadow: 0 0 2px rgba(0, 0, 0, 0.15);
+  cursor: pointer;
+  transition: all 0.35s ease;
+}
+
+.horizontal .org-chart-node.collapsed .org-chart-node-label,
+.horizontal .is-left-child-node.collapsed .org-chart-node-label {
+  position: relative;
+}
+.horizontal .org-chart-node.collapsed .org-chart-node-label::after,
+.horizontal .is-left-child-node.collapsed .org-chart-node-label::before {
+  content: "";
+  border-bottom: 1px solid #ccc;
+  position: absolute;
+  top: 0;
+  left: 100%;
+  height: 50%;
+  width: 10px;
+}
+.horizontal .org-chart-node .is-root-label.is-not-right-child::after,
+.horizontal .org-chart-node .is-root-label.is-not-left-child::before {
+  display: none !important;
+}
+/* .horizontal .org-chart-node.collapsed .is-root-label.is-right-child::after,
+.horizontal .org-chart-node.collapsed .is-root-label.is-left-child::before {
+  display: block;
+} */
+
+.horizontal .is-left-child-node.collapsed .org-chart-node-label::before {
+  left: -10px;
+}
+.horizontal .only-both-tree-node > .org-chart-node-label::before {
+  content: "";
+  border-bottom: 1px solid #ccc;
+  position: absolute;
+  top: 0;
+  right: 100%;
+  height: 50%;
+  width: 20px;
+}
+
+
+.org-chart-node-children .org-chart-node-btn-text {
+  position: absolute;
+  top:0;
+  left: 0;
+  right: 0;
+  bottom: 0;
+  background: #fff;
+  border-radius: 50%;
+  font-size: 12px;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  color: #909090;
+  z-index: 2;
+}
+</style>

project/dv/apps/components/vue-okr-tree/OkrTreeNode.vue

@@ -0,0 +1,381 @@
+<template>
+  <div
+    class="org-chart-node"
+    @contextmenu="$event => this.handleContextMenu($event)"
+    v-if="node.visible"
+    :class="{
+      collapsed: !node.leftExpanded || !node.expanded,
+      'is-leaf': isLeaf,
+      'is-current': node.isCurrent,
+      'is-left-child-node': isLeftChildNode,
+      'is-not-child': node.level === 1 && node.childNodes.length <= 0 && leftChildNodes.length <= 0,
+      'only-both-tree-node': node.level === 1 && tree.store.onlyBothTree
+    }"
+  >
+    <transition :duration="animateDuration" :name="animateName">
+      <div
+        class="org-chart-node-left-children"
+        v-if="showLeftChildNode"
+        v-show="node.leftExpanded"
+      >
+        <OkrTreeNode
+          v-for="child in leftChildNodes"
+          :show-collapsable="showCollapsable"
+          :node="child"
+          :label-width="labelWidth"
+          :label-height="labelHeight"
+          :renderContent="renderContent"
+          :nodeBtnContent="nodeBtnContent"
+          :selected-key="selectedKey"
+          :node-key="nodeKey"
+          :key="getNodeKey(child)"
+          :props="props"
+          :show-node-num="showNodeNum"
+          is-left-child-node
+        ></OkrTreeNode>
+      </div>
+    </transition>
+    <div class="org-chart-node-label"
+      :class="{
+        'is-root-label': node.level === 1,
+        'is-not-right-child': node.level === 1 && node.childNodes.length <= 0,
+        'is-not-left-child': node.level === 1 && leftChildNodes.length <= 0
+      }"
+    >
+      <div
+        v-if="showNodeLeftBtn && leftChildNodes.length > 0"
+        class="org-chart-node-left-btn"
+        :class="{ expanded: node.leftExpanded }"
+        @click="handleBtnClick('left')">
+        <template v-if="showNodeNum" >
+          <span v-if="!node.leftExpanded" class="org-chart-node-btn-text">
+            {{ (node.level === 1 && leftChildNodes.length > 0) ? leftChildNodes.length : node.childNodes.length }}
+          </span>
+        </template>
+        <node-btn-content v-else :node="node">
+          <slot>
+          </slot>
+        </node-btn-content>
+      </div>
+      <div
+        class="org-chart-node-label-inner"
+        @click="handleNodeClick"
+        :class="computeLabelClass"
+        :style="computeLabelStyle"
+      >
+        <node-content :node="node">
+          <slot>
+            {{ node.label }}
+          </slot>
+        </node-content>
+      </div>
+      <div
+        v-if="showNodeBtn && !isLeftChildNode"
+        class="org-chart-node-btn"
+        :class="{ expanded: node.expanded }"
+        @click="handleBtnClick('right')">
+        <template v-if="showNodeNum">
+          <span v-if="!node.expanded " class="org-chart-node-btn-text">
+            {{ node.childNodes.length }}
+          </span>
+        </template>
+        <node-btn-content v-else :node="node">
+          <slot>
+            <!-- <div class="org-chart-node-btn-text">10</div> -->
+          </slot>
+        </node-btn-content>
+      </div>
+    </div>
+    <transition :duration="animateDuration" :name="animateName">
+      <div
+        class="org-chart-node-children"
+        v-if="!isLeftChildNode && node.childNodes && node.childNodes.length > 0"
+        v-show="node.expanded"
+      >
+        <OkrTreeNode
+          v-for="child in node.childNodes"
+          :show-collapsable="showCollapsable"
+          :node="child"
+          :label-width="labelWidth"
+          :label-height="labelHeight"
+          :renderContent="renderContent"
+          :nodeBtnContent="nodeBtnContent"
+          :selected-key="selectedKey"
+          :node-key="nodeKey"
+          :key="getNodeKey(child)"
+          :show-node-num='showNodeNum'
+          :props="props"
+        ></OkrTreeNode>
+      </div>
+    </transition>
+  </div>
+</template>
+<script>
+import { getNodeKey } from "./model/util";
+export default {
+  name: "OkrTreeNode",
+  inject: ["okrEventBus"],
+  props: {
+    props: {},
+    node: {
+      default() {
+        return {};
+      }
+    },
+    root: {
+      default() {
+        return {};
+      }
+    },
+    // 子节点是否可折叠
+    showCollapsable: {
+      type: Boolean,
+      default: false
+    },
+    // 判断是否是左子树的节点，样式需要改
+    isLeftChildNode: {
+      type: Boolean,
+      default: false
+    },
+    // 树节点的内容区的渲染 Function
+    renderContent: Function,
+    // 展开节点的内容渲染 Function
+    nodeBtnContent: Function,
+    // 显示节点数
+    showNodeNum: Boolean,
+    // 树节点区域的宽度
+    labelWidth: [String, Number],
+    // 树节点区域的高度
+    labelHeight: [String, Number],
+    // 用来控制选择节点的字段名
+    selectedKey: String,
+    // 每个树节点用来作为唯一标识的属性，整棵树应该是唯一的
+    nodeKey: String
+  },
+  components: {
+    NodeContent: {
+      props: {
+        node: {
+          required: true
+        }
+      },
+      render(h) {
+        const parent = this.$parent;
+        if (parent._props.renderContent) {
+          return parent._props.renderContent(h, this.node);
+        } else {
+          return this.$scopedSlots.default(this.node);
+        }
+      }
+    },
+    // 渲染展开节点的样式
+    NodeBtnContent: {
+      props: {
+        node: {
+          required: true
+        }
+      },
+      render(h) {
+        const parent = this.$parent;
+        if (parent._props.nodeBtnContent) {
+          return parent._props.nodeBtnContent(h, this.node);
+        } else {
+          if (this.$scopedSlots.default) {
+            return this.$scopedSlots.default(this.node);
+          }
+        }
+      }
+    }
+  },
+  computed: {
+    isLeaf () {
+      if (this.node.level === 1) {
+        if (this.leftChildNodes.length == 0 && this.node.childNodes.length == 0) {
+          return true
+        } else {
+          return false
+        }
+      } else {
+        return this.node.isLeaf
+      }
+    },
+    leftChildNodes() {
+      if (this.tree.store.onlyBothTree) {
+        if (this.isLeftChildNode) {
+          return this.node.childNodes;
+        } else {
+          return this.node.leftChildNodes;
+        }
+      }
+      return [];
+    },
+    animateName() {
+      if (this.tree.store.animate) {
+        return this.tree.store.animateName;
+      }
+      return "";
+    },
+    animateDuration() {
+      if (this.tree.store.animate) {
+        return this.tree.store.animateDuration;
+      }
+      return 0;
+    },
+    // 是否显示展开按钮
+    showNodeBtn() {
+      if (this.isLeftChildNode) {
+        return (
+          (this.tree.store.direction === "horizontal" &&
+          this.showCollapsable &&
+          this.leftChildNodes.length > 0) || this.level === 1
+        );
+      }
+      return (
+        this.showCollapsable &&
+        this.node.childNodes &&
+        this.node.childNodes.length > 0
+      )
+    },
+    showNodeLeftBtn() {
+      return (
+        (this.tree.store.direction === "horizontal" &&
+        this.showCollapsable &&
+        this.leftChildNodes.length > 0) 
+      )
+    },
+    // 节点的宽度
+    computeLabelStyle() {
+      let { labelWidth = "auto", labelHeight = "auto" } = this;
+      if (typeof labelWidth === "number") {
+        labelWidth = `${labelWidth}px`;
+      }
+      if (typeof labelHeight === "number") {
+        labelHeight = `${labelHeight}px`;
+      }
+      return {
+        width: labelWidth,
+        height: labelHeight
+      };
+    },
+    computeLabelClass() {
+      let clsArr = [];
+      const store = this.tree.store;
+      if (store.labelClassName) {
+        if (typeof store.labelClassName === "function") {
+          clsArr.push(store.labelClassName(this.node));
+        } else {
+          clsArr.push(store.labelClassName);
+        }
+      }
+      if (store.currentLableClassName && this.node.isCurrent) {
+        if (typeof store.currentLableClassName === "function") {
+          clsArr.push(store.currentLableClassName(this.node));
+        } else {
+          clsArr.push(store.currentLableClassName);
+        }
+      }
+      if (this.node.isCurrent) {
+        clsArr.push("is-current");
+      }
+      return clsArr;
+    },
+    computNodeStyle() {
+      return {
+        display: this.node.expanded ? "" : "none"
+      };
+    },
+    computLeftNodeStyle() {
+      return {
+        display: this.node.leftExpanded ? "" : "none"
+      };
+    },
+    // 是否显示左子数
+    showLeftChildNode() {
+      return (
+        this.tree.onlyBothTree &&
+        this.tree.store.direction === "horizontal" &&
+        this.leftChildNodes &&
+        this.leftChildNodes.length > 0
+      );
+    }
+  },
+  watch: {
+    "node.expanded"(val) {
+      // this.$nextTick(() => this.expanded = val);
+    },
+    "node.leftExpanded"(val) {
+      // this.$nextTick(() => this.expanded = val);
+    }
+  },
+  data() {
+    return {
+      // node 的展开状态
+      expanded: false,
+      tree: null
+    };
+  },
+  created() {
+    const parent = this.$parent;
+    if (parent.isTree) {
+      this.tree = parent;
+    } else {
+      this.tree = parent.tree;
+    }
+
+    const tree = this.tree;
+    if (!tree) {
+      console.warn("Can not find node's tree.");
+    }
+  },
+  methods: {
+    getNodeKey(node) {
+      return getNodeKey(this.nodeKey, node.data);
+    },
+    handleNodeClick() {
+      const store = this.tree.store;
+      store.setCurrentNode(this.node);
+      this.tree.$emit("node-click", this.node.data, this.node, this);
+    },
+    handleBtnClick(isLeft) {
+      isLeft = isLeft === "left";
+      const store = this.tree.store;
+      // 表示是OKR飞书模式
+      if (store.onlyBothTree) {
+        if (isLeft) {
+          if (this.node.leftExpanded) {
+            this.node.leftExpanded = false;
+            this.tree.$emit("node-collapse", this.node.data, this.node, this);
+          } else {
+            this.node.leftExpanded = true;
+            this.tree.$emit("node-expand", this.node.data, this.node, this);
+          }
+          return;
+        }
+      }
+      if (this.node.expanded) {
+        this.node.collapse();
+        this.tree.$emit("node-collapse", this.node.data, this.node, this);
+      } else {
+        this.node.expand();
+        this.tree.$emit("node-expand", this.node.data, this.node, this);
+      }
+    },
+    handleContextMenu(event) {
+      if (
+        this.tree._events["node-contextmenu"] &&
+        this.tree._events["node-contextmenu"].length > 0
+      ) {
+        event.stopPropagation();
+        event.preventDefault();
+      }
+      this.tree.$emit(
+        "node-contextmenu",
+        event,
+        this.node.data,
+        this.node,
+        this
+      );
+    }
+  }
+};
+</script>

project/dv/apps/components/vue-okr-tree/model/merge.js

@@ -0,0 +1,14 @@
+export default function(target) {
+  for (let i = 1, j = arguments.length; i < j; i++) {
+    let source = arguments[i] || {};
+    for (let prop in source) {
+      if (source.hasOwnProperty(prop)) {
+        let value = source[prop];
+        if (value !== undefined) {
+          target[prop] = value;
+        }
+      }
+    }
+  }
+  return target;
+}

project/dv/apps/components/vue-okr-tree/model/node.js

@@ -0,0 +1,254 @@
+import { markNodeData, NODE_KEY } from './util';
+import objectAssign from './merge';
+
+const getPropertyFromData = function (node, prop) {
+  const props = node.store.props;
+  const data = node.data || {};
+  const config = props[prop];
+
+  if (typeof config === 'function') {
+    return config(data, node);
+  } else if (typeof config === 'string') {
+    return data[config];
+  } else if (typeof config === 'undefined') {
+    const dataProp = data[prop];
+    return dataProp === undefined ? '' : dataProp;
+  }
+};
+
+let nodeIdSeed = 0;
+
+export default class Node {
+  constructor(options, isLeftChild = false) {
+    this.isLeftChild = isLeftChild;
+    this.id = nodeIdSeed++;
+    this.data = null;
+    this.expanded = false;
+    this.leftExpanded = false;
+    this.isCurrent = false;
+    this.visible = true;
+    this.parent = null;
+    for (let name in options) {
+      if (options.hasOwnProperty(name)) {
+        this[name] = options[name];
+      }
+    }
+    this.level = 0;
+    this.childNodes = [];
+    this.leftChildNodes = [];
+
+    if (this.parent) {
+      this.level = this.parent.level + 1;
+    }
+
+    const store = this.store;
+    if (!store) {
+      throw new Error('[Node]store is required!');
+    }
+    store.registerNode(this);
+    if (this.data) {
+      this.setData(this.data, isLeftChild);
+      if (store.defaultExpandAll || !store.showCollapsable) {
+        this.expanded = true;
+        this.leftExpanded = true;
+      }
+    }
+
+    if (!Array.isArray(this.data)) {
+      markNodeData(this, this.data);
+    }
+    if (!this.data) return;
+    const defaultExpandedKeys = store.defaultExpandedKeys;
+    const key = store.key;
+    if (
+      key &&
+      defaultExpandedKeys &&
+      defaultExpandedKeys.indexOf(this.key) !== -1
+    ) {
+      this.expand(null, true);
+    }
+
+    if (
+      key &&
+      store.currentNodeKey !== undefined &&
+      this.key === store.currentNodeKey
+    ) {
+      store.currentNode = this;
+      store.currentNode.isCurrent = true;
+    }
+
+    this.updateLeafState();
+  }
+
+  setData(data, isLeftChild) {
+    if (!Array.isArray(data)) {
+      markNodeData(this, data);
+    }
+    const store = this.store;
+    this.data = data;
+    this.childNodes = [];
+    let children;
+    if (this.level === 0 && this.data instanceof Array) {
+      children = this.data;
+    } else {
+      children = getPropertyFromData(this, 'children') || [];
+    }
+    for (let i = 0, j = children.length; i < j; i++) {
+      this.insertChild({ data: children[i] }, null, null, isLeftChild);
+    }
+  }
+  get key() {
+    const nodeKey = this.store.key;
+    if (this.data) return this.data[nodeKey];
+    return null;
+  }
+  get label() {
+    return getPropertyFromData(this, 'label');
+  }
+  // 是否是 OKR 飞书模式
+  hasLeftChild() {
+    const store = this.store;
+    return store.onlyBothTree && store.direction === 'horizontal';
+  }
+  insertChild(child, index, batch, isLeftChild) {
+    if (!child) throw new Error('insertChild error: child is required.');
+    if (!(child instanceof Node)) {
+      if (!batch) {
+        const children = this.getChildren(true);
+        if (children.indexOf(child.data) === -1) {
+          if (index === undefined || index === null || index < 0) {
+            children.push(child.data);
+          } else {
+            children.splice(index, 0, child.data);
+          }
+        }
+      }
+      objectAssign(child, {
+        parent: this,
+        store: this.store,
+      });
+      child = new Node(child, isLeftChild);
+    }
+    child.level = this.level + 1;
+    if (index === undefined || index === null || index < 0) {
+      this.childNodes.push(child);
+    } else {
+      this.childNodes.splice(index, 0, child);
+    }
+    this.updateLeafState();
+  }
+  getChildren(forceInit = false) {
+    // this is data
+    if (this.level === 0) return this.data;
+    const data = this.data;
+    if (!data) return null;
+
+    const props = this.store.props;
+    let children = 'children';
+    if (props) {
+      children = props.children || 'children';
+    }
+
+    if (data[children] === undefined) {
+      data[children] = null;
+    }
+
+    if (forceInit && !data[children]) {
+      data[children] = [];
+    }
+
+    return data[children];
+  }
+  updateLeafState() {
+    if (
+      this.store.lazy === true &&
+      this.loaded !== true &&
+      typeof this.isLeafByUser !== 'undefined'
+    ) {
+      this.isLeaf = this.isLeafByUser;
+      return;
+    }
+    const childNodes = this.childNodes;
+    if (
+      !this.store.lazy ||
+      (this.store.lazy === true && this.loaded === true)
+    ) {
+      this.isLeaf = !childNodes || childNodes.length === 0;
+      return;
+    }
+    this.isLeaf = false;
+  }
+  updateLeftLeafState() {
+    if (
+      this.store.lazy === true &&
+      this.loaded !== true &&
+      typeof this.isLeafByUser !== 'undefined'
+    ) {
+      this.isLeaf = this.isLeafByUser;
+      return;
+    }
+    const childNodes = this.leftChildNodes;
+    if (
+      !this.store.lazy ||
+      (this.store.lazy === true && this.loaded === true)
+    ) {
+      this.isLeaf = !childNodes || childNodes.length === 0;
+      return;
+    }
+    this.isLeaf = false;
+  }
+  // 节点的收起
+  collapse() {
+    this.expanded = false;
+  }
+  // 节点的展开
+  expand(callback, expandParent) {
+    const done = () => {
+      if (expandParent) {
+        let parent = this.parent;
+        while (parent.level > 0) {
+          parent.isLeftChild
+            ? (parent.leftExpanded = true)
+            : (parent.expanded = true);
+          parent = parent.parent;
+        }
+      }
+      this.isLeftChild ? (this.leftExpanded = true) : (this.expanded = true);
+      if (callback) callback();
+    };
+    done();
+  }
+
+  removeChild(child) {
+    const children = this.getChildren() || [];
+    const dataIndex = children.indexOf(child.data);
+    if (dataIndex > -1) {
+      children.splice(dataIndex, 1);
+    }
+
+    const index = this.childNodes.indexOf(child);
+
+    if (index > -1) {
+      this.store && this.store.deregisterNode(child);
+      child.parent = null;
+      this.childNodes.splice(index, 1);
+    }
+
+    this.updateLeafState();
+  }
+  insertBefore(child, ref) {
+    let index;
+    if (ref) {
+      index = this.childNodes.indexOf(ref);
+    }
+    this.insertChild(child, index);
+  }
+  insertAfter(child, ref) {
+    let index;
+    if (ref) {
+      index = this.childNodes.indexOf(ref);
+      if (index !== -1) index += 1;
+    }
+    this.insertChild(child, index);
+  }
+}

project/dv/apps/components/vue-okr-tree/model/transition.css

@@ -0,0 +1 @@
+.okr-fade-in-enter,.okr-fade-in-leave-active,.okr-fade-in-linear-enter,.okr-fade-in-linear-leave,.okr-fade-in-linear-leave-active,.fade-in-linear-enter,.fade-in-linear-leave,.fade-in-linear-leave-active{opacity:0}.fade-in-linear-enter-active,.fade-in-linear-leave-active{-webkit-transition:opacity .2s linear;transition:opacity .2s linear}.okr-fade-in-linear-enter-active,.okr-fade-in-linear-leave-active{-webkit-transition:opacity .2s linear;transition:opacity .2s linear}.okr-fade-in-enter-active,.okr-fade-in-leave-active{-webkit-transition:all .3s cubic-bezier(.55,0,.1,1);transition:all .3s cubic-bezier(.55,0,.1,1)}.okr-zoom-in-center-enter-active,.okr-zoom-in-center-leave-active{-webkit-transition:all .3s cubic-bezier(.55,0,.1,1);transition:all .3s cubic-bezier(.55,0,.1,1)}.okr-zoom-in-center-enter,.okr-zoom-in-center-leave-active{opacity:0;-webkit-transform:scaleX(0);transform:scaleX(0)}.okr-zoom-in-top-enter-active,.okr-zoom-in-top-leave-active{opacity:1;-webkit-transform:scaleY(1);transform:scaleY(1);-webkit-transition:opacity .3s cubic-bezier(.23,1,.32,1),-webkit-transform .3s cubic-bezier(.23,1,.32,1);transition:opacity .3s cubic-bezier(.23,1,.32,1),-webkit-transform .3s cubic-bezier(.23,1,.32,1);transition:transform .3s cubic-bezier(.23,1,.32,1),opacity .3s cubic-bezier(.23,1,.32,1);transition:transform .3s cubic-bezier(.23,1,.32,1),opacity .3s cubic-bezier(.23,1,.32,1),-webkit-transform .3s cubic-bezier(.23,1,.32,1);-webkit-transform-origin:center top;transform-origin:center top}.okr-zoom-in-top-enter,.okr-zoom-in-top-leave-active{opacity:0;-webkit-transform:scaleY(0);transform:scaleY(0)}.okr-zoom-in-bottom-enter-active,.okr-zoom-in-bottom-leave-active{opacity:1;-webkit-transform:scaleY(1);transform:scaleY(1);-webkit-transition:opacity .3s cubic-bezier(.23,1,.32,1),-webkit-transform .3s cubic-bezier(.23,1,.32,1);transition:opacity .3s cubic-bezier(.23,1,.32,1),-webkit-transform .3s cubic-bezier(.23,1,.32,1);transition:transform .3s cubic-bezier(.23,1,.32,1),opacity .3s cubic-bezier(.23,1,.32,1);transition:transform .3s cubic-bezier(.23,1,.32,1),opacity .3s cubic-bezier(.23,1,.32,1),-webkit-transform .3s cubic-bezier(.23,1,.32,1);-webkit-transform-origin:center bottom;transform-origin:center bottom}.okr-zoom-in-bottom-enter,.okr-zoom-in-bottom-leave-active{opacity:0;-webkit-transform:scaleY(0);transform:scaleY(0)}.okr-zoom-in-left-enter-active,.okr-zoom-in-left-leave-active{opacity:1;-webkit-transform:scale(1,1);transform:scale(1,1);-webkit-transition:opacity .3s cubic-bezier(.23,1,.32,1),-webkit-transform .3s cubic-bezier(.23,1,.32,1);transition:opacity .3s cubic-bezier(.23,1,.32,1),-webkit-transform .3s cubic-bezier(.23,1,.32,1);transition:transform .3s cubic-bezier(.23,1,.32,1),opacity .3s cubic-bezier(.23,1,.32,1);transition:transform .3s cubic-bezier(.23,1,.32,1),opacity .3s cubic-bezier(.23,1,.32,1),-webkit-transform .3s cubic-bezier(.23,1,.32,1);-webkit-transform-origin:top left;transform-origin:top left}.okr-zoom-in-left-enter,.okr-zoom-in-left-leave-active{opacity:0;-webkit-transform:scale(.45,.45);transform:scale(.45,.45)}.collapse-transition{-webkit-transition:.3s height ease-in-out,.3s padding-top ease-in-out,.3s padding-bottom ease-in-out;transition:.3s height ease-in-out,.3s padding-top ease-in-out,.3s padding-bottom ease-in-out}.horizontal-collapse-transition{-webkit-transition:.3s width ease-in-out,.3s padding-left ease-in-out,.3s padding-right ease-in-out;transition:.3s width ease-in-out,.3s padding-left ease-in-out,.3s padding-right ease-in-out}.okr-list-enter-active,.okr-list-leave-active{-webkit-transition:all 1s;transition:all 1s}.okr-list-enter,.okr-list-leave-active{opacity:0;-webkit-transform:translateY(-30px);transform:translateY(-30px)}.okr-opacity-transition{-webkit-transition:opacity .3s cubic-bezier(.55,0,.1,1);transition:opacity .3s cubic-bezier(.55,0,.1,1)}

project/dv/apps/components/vue-okr-tree/model/tree-store.js

@@ -0,0 +1,176 @@
+import Node from "./node";
+import { getNodeKey } from "./util";
+export default class TreeStore {
+  constructor(options) {
+    this.currentNode = null;
+    this.currentNodeKey = null;
+
+    for (let option in options) {
+      if (options.hasOwnProperty(option)) {
+        this[option] = options[option];
+      }
+    }
+    this.nodesMap = {};
+    this.root = new Node(
+      {
+        data: this.data,
+        store: this
+      },
+      false
+    );
+
+    if (this.root.store.onlyBothTree) {
+      if (!this.leftData)
+        throw new Error("[Tree] leftData is required in onlyBothTree");
+      if (this.leftData) {
+        this.isLeftChilds = new Node(
+          {
+            data: this.leftData,
+            store: this
+          },
+          true
+        );
+        if (this.isLeftChilds) {
+          this.root.childNodes[0].leftChildNodes = this.isLeftChilds.childNodes[0].childNodes;
+          this.root.childNodes[0].leftExpanded = this.isLeftChilds.childNodes[0].leftExpanded;
+        }
+      }
+    }
+  }
+  filter(value, childName = "childNodes") {
+    this.filterRight(value, childName);
+  }
+  // 过滤默认节点
+  filterRight(value, childName) {
+    const filterNodeMethod = this.filterNodeMethod;
+    const traverse = function(node, childName) {
+      let childNodes;
+      if (node.root) {
+        childNodes = node.root.childNodes[0][childName];
+      } else {
+        childNodes = node.childNodes;
+      }
+      childNodes.forEach(child => {
+        child.visible = filterNodeMethod.call(child, value, child.data, child);
+        traverse(child, childName);
+      });
+
+      if (!node.visible && childNodes.length) {
+        let allHidden = true;
+        allHidden = !childNodes.some(child => child.visible);
+
+        if (node.root) {
+          node.root.visible = allHidden === false;
+        } else {
+          node.visible = allHidden === false;
+        }
+      }
+      if (!value) return;
+
+      if (node.visible) node.expand();
+    };
+
+    traverse(this, childName);
+  }
+
+  registerNode(node) {
+    const key = this.key;
+    if (!key || !node || !node.data) return;
+
+    const nodeKey = node.key;
+    if (nodeKey !== undefined) this.nodesMap[node.key] = node;
+  }
+  deregisterNode(node) {
+    const key = this.key;
+    if (!key || !node || !node.data) return;
+    node.childNodes.forEach(child => {
+      this.deregisterNode(child);
+    });
+    delete this.nodesMap[node.key];
+  }
+  setData(newVal) {
+    const instanceChanged = newVal !== this.root.data;
+    if (instanceChanged) {
+      this.root.setData(newVal);
+    } else {
+      this.root.updateChildren();
+    }
+  }
+  updateChildren(key, data) {
+    const node = this.nodesMap[key];
+    if (!node) return;
+    const childNodes = node.childNodes;
+    for (let i = childNodes.length - 1; i >= 0; i--) {
+      const child = childNodes[i];
+      this.remove(child.data);
+    }
+    for (let i = 0, j = data.length; i < j; i++) {
+      const child = data[i];
+      this.append(child, node.data);
+    }
+  }
+  getNode(data) {
+    if (data instanceof Node) return data;
+    const key = typeof data !== "object" ? data : getNodeKey(this.key, data);
+    return this.nodesMap[key] || null;
+  }
+  setDefaultExpandedKeys(keys) {
+    keys = keys || [];
+    this.defaultExpandedKeys = keys;
+    keys.forEach(key => {
+      const node = this.getNode(key);
+      if (node) node.expand(null, true);
+    });
+  }
+  setCurrentNode(currentNode) {
+    const prevCurrentNode = this.currentNode;
+    if (prevCurrentNode) {
+      prevCurrentNode.isCurrent = false;
+    }
+    this.currentNode = currentNode;
+    this.currentNode.isCurrent = true;
+  }
+  setUserCurrentNode(node) {
+    const key = node.key;
+    const currNode = this.nodesMap[key];
+    this.setCurrentNode(currNode);
+  }
+  setCurrentNodeKey(key) {
+    if (key === null || key === undefined) {
+      this.currentNode && (this.currentNode.isCurrent = false);
+      this.currentNode = null;
+      return;
+    }
+    const node = this.getNode(key);
+    if (node) {
+      this.setCurrentNode(node);
+    }
+  }
+  getCurrentNode() {
+    return this.currentNode;
+  }
+  remove(data) {
+    const node = this.getNode(data);
+    if (node && node.parent) {
+      if (node === this.currentNode) {
+        this.currentNode = null;
+      }
+      node.parent.removeChild(node);
+    }
+  }
+  append(data, parentData) {
+    const parentNode = parentData ? this.getNode(parentData) : this.root;
+
+    if (parentNode) {
+      parentNode.insertChild({ data });
+    }
+  }
+  insertBefore(data, refData) {
+    const refNode = this.getNode(refData);
+    refNode.parent.insertBefore({ data }, refNode);
+  }
+  insertAfter(data, refData) {
+    const refNode = this.getNode(refData);
+    refNode.parent.insertAfter({ data }, refNode);
+  }
+}

project/dv/apps/components/vue-okr-tree/model/util.js

@@ -0,0 +1,27 @@
+export const NODE_KEY = "$treeNodeId";
+
+export const markNodeData = function(node, data) {
+  if (!data || data[NODE_KEY]) return;
+  Object.defineProperty(data, NODE_KEY, {
+    value: node.id,
+    enumerable: false,
+    configurable: false,
+    writable: false
+  });
+};
+
+export const getNodeKey = function(key, data) {
+  if (!key) return data[NODE_KEY];
+  return data[key];
+};
+
+export const findNearestComponent = (element, componentName) => {
+  let target = element;
+  while (target && target.tagName !== "BODY") {
+    if (target.__vue__ && target.__vue__.$options.name === componentName) {
+      return target.__vue__;
+    }
+    target = target.parentNode;
+  }
+  return null;
+};