element 多选 selection 根据条件禁止选择

<el-table class="lin_height" :data="tableData" @selection-change="handleSelectionChange"  @sort-change='sortChange' :default-sort="{prop: 'applyDate', order: 'asc'}" >
    <template v-for="(item,index) in ip_list">
        <el-table-column :show-overflow-tooltip="true" :min-width="item.minWidth"  align="center"
                         :type="item.selection"  :prop="item.prop" :label="item.label"  :sortable="item.sortable"

:selectable="item.selectInit"

>
        </el-table-column>

    </template>
    

</el-table>

<script>

methods: {

//已提交验证
selectInit(row,index){
    console.log(row)
    if(row.flowStatus=="已提交"){
        return false  //不可勾选
    }else{
        return true  //可勾选
    }
},

}

</script>