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+import React, { useState, useEffect } from 'react';
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+import { Select, Card, Button, TreeSelect } from 'antd';
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+import { Tree } from 'antd';
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+
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+const { TreeNode } = Tree;
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+import request from '@/utils/request';
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+const { SHOW_CHILD } = TreeSelect;
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+const { Option } = Select;
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+
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+function parentTree(arr, id) { //arr 所有的树数据 id 某个子节点的id
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+ console.log(arr, id,'sss')
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+ let temp ;
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+ let callback = function (nowArr, id) { //先定义个函数寻找子节点位置 找到后 再找改节点父元素位置 以此类推
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+ for (let i = 0; i < nowArr.length; i++) {
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+ let item = nowArr[i];
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+ if (item.value === id) {
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+ // temp.push(item);
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+ temp=item
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+ // callback(arr, item.parentid); //pid 父级ID
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+ break;
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+ } else {
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+ if (item.children) {
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+ callback(item.children, id); //menus 子节点字段名称
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+ }
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+ }
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+ }
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+ };
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+ callback(arr, id);
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+ return temp; //最后返回
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+}
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+
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+/**
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+ *
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+ *
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+ * @param {*} props
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+ * @returns
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+ */
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+const CitySelect = props => {
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+ const [data, setData] = useState({});
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+ const [submitting, setSubmitting] = useState(false);
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+ // 初始化的值
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+ const [tree, setTree] = useState([]);
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+ // 城市的值
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+ const [selectCityTree, setSelectCityTree] = useState([]);
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+
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+ // {
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+ // title: 'Node1',
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+ // value: '0-0',
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+ // key: '0-0',
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+ // children: [
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+ // {
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+ // title: 'Child Node1',
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+ // value: '0-0-0',
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+ // key: '0-0-0',
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+ // },
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+ // ],
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+ // },
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+ // {
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+ // title: 'Node2',
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+ // value: '0-1',
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+ // key: '0-1',
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+ // children: [
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+ // {
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+
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+ const getTree = data => {
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+ return data?.map(x => {
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+ if (x?.children?.length > 0) {
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+ return {
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+ title: x.name,
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+ value: x.id,
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+ key: x.id,
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+ parentid:x.parentid,
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+ selectable:false,
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+ disableCheckbox:true,
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+ children: getTree(x?.children),
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+ };
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+ } else {
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+ return {
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+ title: x.name,
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+ value: x.id,
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+ key: x.id,
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+ parentid:x.parentid
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+ };
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+ }
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+ });
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+ };
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+ const getAllCityList = e => {
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+ request({
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+ url: '/api/admin/taUser/city/tree',
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+ method: 'GET',
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+ // params: { leveltype: 2, pageNum: 1, pageSize: 999 },
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+ // action: 'select',
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+ }).then(data => {
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+ // console.log(getTree(data.tdCityList), 'data.tdCityList');
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+ setTree(getTree(data.tdCityList));
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+ });
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+ // GET /api/admin/city/list
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+ // request({
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+ // url: '/api/center/tdCity',
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+ // method: 'GET',
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+ // // params: { leveltype: 2, pageNum: 1, pageSize: 999 },
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+ // action: 'select',
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+ // }).then(data => {
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+ // // setData(data);
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+ // });
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+ };
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+
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+ const getCityList = e => {
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+ request({
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+ url: '/api/admin/tdCityList/tdCity',
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+ method: 'GET',
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+ params: { leveltype: 2, pageNum: 1, pageSize: 999 },
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+ action: 'select',
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+ }).then(data => {
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+ setSelectCityTree(
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+ data.map(x => x.id),
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+ );
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+ });
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+ };
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+
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+ const onSelect = (selectedKeys, info) => {
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+ console.log('selected', selectedKeys, info);
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+ };
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+ // 选择城市
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+ const onCheck = (checkedKeys, info) => {
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+ setSelectCityTree(checkedKeys);
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+ console.log('onCheck', checkedKeys, info);
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+ };
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+
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+ // 选择城市
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+ const onChange = (checkedKeys, label, extra) => {
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+ const info = parentTree(tree,extra.triggerValue)
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+ if (checkedKeys?.length > selectCityTree.length) {
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+
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+
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+
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+ // console.log(parentTree(tree,extra.triggerValue))
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+ // 新增
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+ request({
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+ url: '/api/admin/city/add',
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+ method: 'POST',
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+ data: {
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+ cityId:info.value,
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+ name:info.title,
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+ parentid:info.parentid,
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+ },
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+ // action: 'select',
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+ }).then(data => {
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+ // console.log(getTree(data.tdCityList), 'data.tdCityList');
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+ // setTree(getTree(data.tdCityList));
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+ });
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+ }else{
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+ request({
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+ url: `/api/admin/org/city/${extra.triggerValue}`,
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+ method: 'DELETE',
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+
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+ // action: 'select',
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+ }).then(data => {
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+ // console.log(getTree(data.tdCityList), 'data.tdCityList');
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+ // setTree(getTree(data.tdCityList));
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+ });
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+ }
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+ setSelectCityTree(checkedKeys)
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+ console.log('onCheck', checkedKeys, label, extra);
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+ };
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+
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+ const tProps = {
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+ treeData: tree,
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+ value: selectCityTree,
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+ // onSelect:onChange,
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+ onChange: onChange,
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+ treeCheckable: true,
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+ // multiple:true,
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+ showCheckedStrategy: SHOW_CHILD,
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+ searchPlaceholder: '请选择',
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+ // labelInValue: true,
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+ style: {
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+ width: '100%',
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+ },
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+ };
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+
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+ useEffect(() => {
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+ getAllCityList();
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+ getCityList();
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+ }, []);
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+
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+ return (
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+ <Card>
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+ <div style={{ display: 'flex' }}>
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+ <TreeSelect {...tProps} />
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+ </div>
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+
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+ {/* <Tree
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+ checkable
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+ // 展开指定节点
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+ // expandedKeys={selectProvinceTree}
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+ // 选择节点,但同时会包含父节点
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+ checkedKeys={selectCityTree}
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+ // defaultSelectedKeys={['420100']}
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+ onSelect={onSelect}
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+ onCheck={onCheck}
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+ >
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+ <TreeNode title="全部">
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+ {tree.map(item => (
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+ <TreeNode title={item.name} key={item.id}>
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+ {item.children.map(itemCity => (
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+ <TreeNode
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+ title={<span style={{ color: '#1890ff' }}>{itemCity.name}</span>}
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+ key={itemCity.id}
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+ />
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+ ))}
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+ </TreeNode>
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+ ))}
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+ </TreeNode>
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+ </Tree> */}
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+ </Card>
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+ );
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+};
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+export default CitySelect;
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