禁用过去时间

 <el-date-picker v-model="drawerData.apply_start_time" :picker-options="pickerOptionsStart" value-format="yyyy-MM-dd HH:mm:ss" type="datetime" placeholder="选择时间" /> 

 pickerOptionsStart: {
        disabledDate: (time) => {
          return time.getTime() < Date.now() - 8.64e7;
      },
   },