IndexSystem/app/view/template/index.ejs

<div class="panel-sidebar">
    <div class="panel-title">
        <div class="title-bar">
            <h2 class="">项目节 <a href="#upload" data-toggle="modal" data-target="#upload" class="pull-right mr-3" title="导入项目节"><i class="fa fa-upload"></i></a></h2>

        </div>
    </div>
    <div class="scrollbar-auto">
        <div class="nav-box">
            <ul id="templateNode" class="ztree"></ul>
        </div>
    </div>
</div>
<div class="panel-content">
    <div class="panel-title">
        <div class="title-main"><h2>z2-e-a 边沟</h2></div>
    </div>
    <div class="content-wrap">
        <div class="c-header m-0 p-0 d-flex flex-row-reverse">
            <a href="#" class="btn btn-sm"><i class="fa fa-plus"></i> 添加指标</a>
        </div>
        <div class="c-body">
            <div class="sjs-height-1">
                <table class="table table-bordered">
                    <tr>
                        <th>指标编号</th>
                        <th>指标名称</th>
                        <th colspan="2">指标单位</th>
                        <th>计算规则</th>
                        <th>设置规则</th>
                    </tr>
                    <tr>
                        <td>z2-e-1</td>
                        <td>排水工程公路公里造价</td>
                        <td>元</td>
                        <td>公路公里</td>
                        <td>合价/路线总长度</td>
                        <td>hj（合价）/lxzcd（路线总长度）<a href="#set-count" data-toggle="modal" data-target="#set-count"><i class="fa fa-cog"></i></a></td>
                    </tr>
                </table>
            </div>
        </div>
    </div>
</div>
<script type="text/javascript">
    const treeSetting = {
        view: {showIcon: false},
        data: {
            key: {
                name: 'text',
            }
        }
    };
    const treeNode = '<%- nodes %>';

    $(document).ready(function(){
        const loadText = function (arr) {
            for (const a of arr) {
                a.text = a.code + ' ' + a.name;
                if (a.children && a.children.length > 0) {
                    loadText(a.children);
                }
            }
        }
        const treeNodeData = treeNode !== '' ? JSON.parse(treeNode) : [];
        loadText(treeNodeData);
        $.fn.zTree.init($("#templateNode"), treeSetting, treeNodeData);
    });
</script>