效果图

html
<div class="container">
<my-crumbs :crumbs="crumbs"></my-crumbs>
<contentArea ref="contentBox">
<div slot="btnCon">
<el-button
size="small"
icon="el-icon-plus"
type="primary"
@click="addGroup"
>新增事业群</el-button
>
</div>
<!-- <div slot="searchCon">
<el-button @click="searchBtn" icon="el-icon-search" type="primary" size="small"></el-button>
</div> -->
<!-- 搜索条件 -->
<div slot="searchBox">资产类型管理</div>
<!-- 表格部分 -->
<div slot="tableCon">
<el-row :gutter="24">
<el-col :xs="24" :sm="24" :md="6">
<div class="tree_box">
<el-card>
<div class="searchLeft">
<el-input
placeholder="输入关键字进行过滤"
v-model="filterText"
>
</el-input>
</div>
<el-tree
class="tree-line"
:data="treeData"
:props="defaultProps"
default-expand-all
:key="tree_key"
node-key="id"
:render-content="renderContent"
:expand-on-click-node="false"
:filter-node-method="filterNode"
@node-click="changeNodeTree"
ref="tree"
>
</el-tree>
</el-card>
</div>
</el-col>
<el-col :xs="24" :sm="24" :md="18">
<div class="table_box">
<el-card>
<el-table
:data="tableData"
ref="multipleTable"
style="width: 100%"
height="600"
v-loading="loading"
>
<el-table-column type="index" label="序号" width="120"
><template slot-scope="scope">
<span>{
{
(page - 1) * limit + scope.$index + 1 }}</span>
</template>
</el-table-column>
<el-table-column prop="name" label="事业群名" width="260">
</el-table-column>
<el