**html部分

<el-date-picker type='daterange' range-separator="~" v-model="createTime" clear-icon :picker-options="pickerOptions" class="formcont"></el-date-picker>

js部分

data () {
    return {
        pickerOptions:{
          disabledDate(time){
            //2020可以为任何你想要开始年份
            return time.getFullYear() < "2020" ||
            time.getTime() > new Date().getTime()
          }
        },
      }
 }