时间选择组件默认显示前7天日期

1、

	<div class="st-time" v-show="state.showTime">
					<el-date-picker
							class="time"
							v-model="state.time"
							type="daterange"
							range-separator="至"
							start-placeholder="开始时间"
							end-placeholder="结束时间"
							@change="selectTime"
							value-format="YYYY-MM-DD"
						/>
				</div>

2、

const trim = () => {
	const myDate = new Date() //获取今天日期
	console.log('今天', myDate)
	myDate.setDate(myDate.getDate() - 7)
	console.log('七天', myDate)
	var dateArray = []
	var dateTemp
	var flag = 1
	for (var i = 0; i < 8; i++) {
		dateTemp = moment(myDate).format('YYYY-MM-DD')
		dateArray.push(dateTemp)
		myDate.setDate(myDate.getDate() + flag)
	}
	console.log('拉拉', dateArray)
	console.log('嗯嗯', myDate)
	let arr=[]
	arr.push(dateArray[0],dateArray[7])
	console.log('arr', arr)
	state.time = arr
}
trim ()