elementui日期时间选择器范围只能选择今天和昨天

<el-date-picker
            v-model="time1"
            type="datetimerange"
            align="right"
            unlink-panels
            size="small"
            range-separator="~"
            start-placeholder="开始日期"
            end-placeholder="结束日期"
            value-format="yyyy-MM-dd HH:mm:ss"
            style="margin-right: 10px"
            :picker-options="pickerOptions"
></el-date-pick>

data() {
  return {      
    pickerOptions: {
        disabledDate(v) {
          // 4、日期限制只能选当天和昨天
          let limitDate =
            v.getTime() < new Date().getTime() - 2 * 86400000 ||
            v.getTime() >= Date.now();
          // 86400000:一天的毫秒
          return limitDate;
        },
    }
}