对于格式化，有2种方法：template scope、formatter

一、template scope + v-if判断

<el-table-column prop="sex" label="性别">
    <template slot-scope="scope">
        <span v-if="scope.row.sex== 0">男</span>
        <span v-if="scope.row.sex== 1">女</span>
    </template>
</el-table-column>

二、利用formatter、slot属性

<el-table-column prop="xb1" label="成员性别1"  width="120" :formatter="Formatter">

methods:{
	Formatter(row, column){
	    if(row.sex === 0){
	        return "男"
	    }else if(row.sex === 1){
	        return "女"
	    }
	}
}

三：

<el-table-column align="center" header-align="center" label="性别" width="120">
  <template slot-scope="scope">
    <div>{{ sexObject[scope.row.sex+''] }}</div>
  </template>
</el-table-column>

<script>
export default {
  data () {
    return {
      sexObject: { '1': "男", '2':"女" }