elementui

<el-table-column label="状态没用" width="100" prop="trans_status">

<!-- 自定义表头 -->

<template slot="header" slot-scope="scope">

    <el-dropdown trigger="hover" @command="handleCommand2" size="mini">

        <span>

            状态<i class="el-icon-arrow-down el-icon--right"></i>

        </span>

        <el-dropdown-menu slot="dropdown">

            <el-dropdown-item v-for="item in res_status"

            :key="item.label" :command="item.value">

            {{item.label}}

            </el-dropdown-item>

        </el-dropdown-menu>

    </el-dropdown>

</template> 

</el-table-column>