对应的组件

{
type: “DataRangePick”,
prop: “time”,
formItemAttrs: { label: “起止日期” },
attrs: {
clearable: true,
type: “date”,
format: “yyyy-MM-dd”,
“value-format”: “yyyy-MM-dd”
}
},

校验日期 前获取日期数据进行格式转换

 let time = this.data.time || [];
  let startTime = time[0] || ""
  let endTime = time[1] || ""
  if ((startTime !==null && startTime !== "" ) && (endTime !==null && endTime !== "") ) {
    let start = Date.parse(new Date(startTime)); //被转换格式最好是yyyy-MM-dd
    let end = Date.parse(new Date(endTime));
    if (start > end) {
      this.$message.error("起始日期大于结束日期");
      return
    }
  }