element el-radio单选切换

效果图如下单选切换，绑定数据

通过  slot-scope="scope" 绑定 传过来的bbbb实现数据绑定切换

可以打印scope.row会发现是 

el-table 的 :data 绑定的数组

 <el-table-column  prop="bbbb"  fixed="right" width="150" type="radio">
                 <template slot-scope="scope">
                    <el-radio v-model="scope.row.bbbb" label="1">是</el-radio>
                    <el-radio v-model="scope.row.bbbb" label="2">否</el-radio>
                </template>
</el-table-column>