element开关赋值（整理）

<el-table-column prop="value" label="首页科室精选显示" width="180" align="center">
  <template slot-scope="scope">
    <el-switch v-model="scope.row.value"
      @change="homeShowChange(scope.row)">
    </el-switch>
  </template>
</el-table-column>
mounted() {
      this.dd()
    },
dd() {
  var dd = [{
    name: '阿里云',
    province: '未申请',
    city: '未上传',
    address: '2020.08.09',
    value: 1
  }, {
    name: '阿里云',
    province: '未申请',
    city: '待审核',
    address: '2020.08.09',
    value: 2
  }, {
    name: '阿里云',
    province: '未申请',
    city: '已审核',
    address: '2020.08.09',
    value: 1
  }, {
    name: '阿里云',
    province: '未申请',
    city: '未通过',
    address: '2020.08.09',
    value: 2
  }]
  for (var i = 0; i < dd.length; i++){
    if(dd[i].value == 1){
      dd[i].value = false
    }else{
      dd[i].value = true
    }
  }
  console.log(dd);
  this.tableData = dd
  console.log(this.tableData)
},