<el-date-picker
          v-model="formInline.inventoryDate"
          tyPE="date"
          align="right"
          placeholder="请选择日期"
          :picker-options="pickerOptions"
          value-format="yyyy-MM-dd"
          format="yyyy-MM-dd"
          @change="changeDate"
         ></el-date-picker>
         <el-time-picker
          v-model="formInline.inventoryDateTime"
          type="date"
          align="right"
          placeholder="请选择时间"
          :picker-options="{
           selectableRange: this.startTimeRange
          }"
          @change="changeTime"
          value-format="HH:mm:ss"
          format="HH:mm:ss"
         ></el-time-picker>

data(){
	return{
		pickerOptions: {
    disabledDate: time => {
     return time.getTime() < Date.now() - 3600 * 1000 * 24
    },
   },
	}
},
watch: {
  'formInline.inventoryDate':{
   deep:true,
   handler(newValue, oldValue) {
    if(newValue){
     let nowDate = this.$options.filters['sendTimeDate'](new Date().getTime()+60*1000);// 一分钟之后的时间(我是因业务要求,这里可以随意调整时间)
     let dt = nowDate.splIT(" ");
     let st = '';
     if(newValue.split(" ")[0] == dt[0]){
      // 是今天,选择 的时间开始为此刻的时分秒
      st = dt[1];
     }else{
      // 明天及以后从0时开始
      st = '00:00:00';
     }
     this.startTimeRange = st + ' - 23:59:59';
     //console.LOG(this.startTimeRange)
     //例如：如果今天此刻时间为10:41:40 则选择时间范围为： 11:41:40 - 23:59:59
       //否则为：00:00:00- 23:59:59
    }
   },
  }
 },

<el-date-picker
         class="dateClass"
         v-model="aa"
         type="datetime"
         :picker-options="pickerOptions"
         placeholder="22点以后"
         style="width:100%">
        </el-date-picker>


 data() {
   return {
     aa: '',
     pickerOptions: {
      // 限制时间
      selectableRange: ['22:00:00 - 23:59:59','00:00:00 - 02:00:00'],//这里也可以绑定个变量动态限制时间
      // 限制日期
      disabledDate: this.disabledDate
    },
   }
 } ,
 methods: {
  disabledDate(time) {
    return time.getTime() < Date.now() - 3600 * 1000 * 24
  }
}