<uni-datetime-picker ref="datetimePicker" v-model="range" type="daterange"
rangeSeparator="至" @change="change" style='margin-bottom:15rpx;' />
range: ["", ""]
//页面事件钩子onHide 里调用关闭方法
onHide() {
this.$refs.datetimePicker.close()
},
//选择事件
change(e) {
this.startTime = e[0]
this.endTime = e[1]
this.getData()
}