Nayha

<el-date-picker
type="date" :picker-options="datePickerOptions" 
v-model="endDate"/> 

vue

  data() { 
    return { 
  datePickerOptions: { 
disabledDate: this.disabledDueDate 
  } 
  } 
   
  methods:{ 
      disabledDueDate(time) { 
      return time.getTime() < this.param.startDate 
    }, 
  }

Script