diff --git a/components/qn-data-pickerview/qn-data-pickerview.vue b/components/qn-data-pickerview/qn-data-pickerview.vue
index ffbe9f9..85f5058 100644
--- a/components/qn-data-pickerview/qn-data-pickerview.vue
+++ b/components/qn-data-pickerview/qn-data-pickerview.vue
@@ -257,7 +257,6 @@ export default {
   /* fix nvue */
   overflow: hidden;
   /* #ifndef APP-NVUE */
-  width: 6em;
   white-space: nowrap;
   text-overflow: ellipsis;
   -o-text-overflow: ellipsis;
@@ -311,7 +310,6 @@ export default {
   /* fix nvue */
   overflow: hidden;
   /* #ifndef APP-NVUE */
-  width: 20em;
   white-space: nowrap;
   text-overflow: ellipsis;
   -o-text-overflow: ellipsis;
diff --git a/components/qn-datetime-picker/time-picker.vue b/components/qn-datetime-picker/time-picker.vue
index 699aa63..d958154 100644
--- a/components/qn-datetime-picker/time-picker.vue
+++ b/components/qn-datetime-picker/time-picker.vue
@@ -1,927 +1,919 @@
 <template>
-	<view class="uni-datetime-picker">
-		<view @click="initTimePicker">
-			<slot>
-				<view class="uni-datetime-picker-timebox-pointer"
-					:class="{'uni-datetime-picker-disabled': disabled, 'uni-datetime-picker-timebox': border}">
-					<text class="uni-datetime-picker-text">{{time}}</text>
-					<view v-if="!time" class="uni-datetime-picker-time">
-						<text class="uni-datetime-picker-text">{{selectTimeText}}</text>
-					</view>
-				</view>
-			</slot>
-		</view>
-		<view v-if="visible" id="mask" class="uni-datetime-picker-mask" @click="tiggerTimePicker"></view>
-		<view v-if="visible" class="uni-datetime-picker-popup" :class="[dateShow && timeShow ? '' : 'fix-nvue-height']"
-			:style="fixNvueBug">
-			<view class="uni-title">
-				<text class="uni-datetime-picker-text">{{selectTimeText}}</text>
-			</view>
-			<view v-if="dateShow" class="uni-datetime-picker__container-box">
-				<picker-view class="uni-datetime-picker-view" :indicator-style="indicatorStyle" :value="ymd"
-					@change="bindDateChange">
-					<picker-view-column>
-						<view class="uni-datetime-picker-item" v-for="(item,index) in years" :key="index">
-							<text class="uni-datetime-picker-item">{{lessThanTen(item)}}</text>
-						</view>
-					</picker-view-column>
-					<picker-view-column>
-						<view class="uni-datetime-picker-item" v-for="(item,index) in months" :key="index">
-							<text class="uni-datetime-picker-item">{{lessThanTen(item)}}</text>
-						</view>
-					</picker-view-column>
-					<picker-view-column>
-						<view class="uni-datetime-picker-item" v-for="(item,index) in days" :key="index">
-							<text class="uni-datetime-picker-item">{{lessThanTen(item)}}</text>
-						</view>
-					</picker-view-column>
-				</picker-view>
-				<!-- 兼容 nvue 不支持伪类 -->
-				<text class="uni-datetime-picker-sign sign-left">-</text>
-				<text class="uni-datetime-picker-sign sign-right">-</text>
-			</view>
-			<view v-if="timeShow" class="uni-datetime-picker__container-box">
-				<picker-view class="uni-datetime-picker-view" :class="[hideSecond ? 'time-hide-second' : '']"
-					:indicator-style="indicatorStyle" :value="hms" @change="bindTimeChange">
-					<picker-view-column>
-						<view class="uni-datetime-picker-item" v-for="(item,index) in hours" :key="index">
-							<text class="uni-datetime-picker-item">{{lessThanTen(item)}}</text>
-						</view>
-					</picker-view-column>
-					<picker-view-column>
-						<view class="uni-datetime-picker-item" v-for="(item,index) in minutes" :key="index">
-							<text class="uni-datetime-picker-item">{{lessThanTen(item)}}</text>
-						</view>
-					</picker-view-column>
-					<picker-view-column v-if="!hideSecond">
-						<view class="uni-datetime-picker-item" v-for="(item,index) in seconds" :key="index">
-							<text class="uni-datetime-picker-item">{{lessThanTen(item)}}</text>
-						</view>
-					</picker-view-column>
-				</picker-view>
-				<!-- 兼容 nvue 不支持伪类 -->
-				<text class="uni-datetime-picker-sign" :class="[hideSecond ? 'sign-center' : 'sign-left']">:</text>
-				<text v-if="!hideSecond" class="uni-datetime-picker-sign sign-right">:</text>
-			</view>
-			<view class="uni-datetime-picker-btn">
-				<view @click="clearTime">
-					<text class="uni-datetime-picker-btn-text">{{clearText}}</text>
-				</view>
-				<view class="uni-datetime-picker-btn-group">
-					<view class="uni-datetime-picker-cancel" @click="tiggerTimePicker">
-						<text class="uni-datetime-picker-btn-text">{{cancelText}}</text>
-					</view>
-					<view @click="setTime">
-						<text class="uni-datetime-picker-btn-text">{{okText}}</text>
-					</view>
-				</view>
-			</view>
-		</view>
-		<!-- #ifdef H5 -->
-		<!-- <keypress v-if="visible" @esc="tiggerTimePicker" @enter="setTime" /> -->
-		<!-- #endif -->
-	</view>
+  <view class="uni-datetime-picker">
+    <view @click="initTimePicker">
+      <slot>
+        <view class="uni-datetime-picker-timebox-pointer" :class="{ 'uni-datetime-picker-disabled': disabled, 'uni-datetime-picker-timebox': border }">
+          <text class="uni-datetime-picker-text">{{ time }}</text>
+          <view v-if="!time" class="uni-datetime-picker-time">
+            <text class="uni-datetime-picker-text">{{ selectTimeText }}</text>
+          </view>
+        </view>
+      </slot>
+    </view>
+    <view v-if="visible" id="mask" class="uni-datetime-picker-mask" @click="tiggerTimePicker"></view>
+    <view v-if="visible" class="uni-datetime-picker-popup" :class="[dateShow && timeShow ? '' : 'fix-nvue-height']" :style="fixNvueBug">
+      <view class="uni-title">
+        <text class="uni-datetime-picker-text">{{ selectTimeText }}</text>
+      </view>
+      <view v-if="dateShow" class="uni-datetime-picker__container-box">
+        <picker-view class="uni-datetime-picker-view" :indicator-style="indicatorStyle" :value="ymd" @change="bindDateChange">
+          <picker-view-column>
+            <view class="uni-datetime-picker-item" v-for="(item, index) in years" :key="index">
+              <text class="uni-datetime-picker-item">{{ lessThanTen(item) }}</text>
+            </view>
+          </picker-view-column>
+          <picker-view-column>
+            <view class="uni-datetime-picker-item" v-for="(item, index) in months" :key="index">
+              <text class="uni-datetime-picker-item">{{ lessThanTen(item) }}</text>
+            </view>
+          </picker-view-column>
+          <picker-view-column>
+            <view class="uni-datetime-picker-item" v-for="(item, index) in days" :key="index">
+              <text class="uni-datetime-picker-item">{{ lessThanTen(item) }}</text>
+            </view>
+          </picker-view-column>
+        </picker-view>
+        <!-- 兼容 nvue 不支持伪类 -->
+        <text class="uni-datetime-picker-sign sign-left">-</text>
+        <text class="uni-datetime-picker-sign sign-right">-</text>
+      </view>
+      <view v-if="timeShow" class="uni-datetime-picker__container-box">
+        <picker-view
+          class="uni-datetime-picker-view"
+          :class="[hideSecond ? 'time-hide-second' : '']"
+          :indicator-style="indicatorStyle"
+          :value="hms"
+          @change="bindTimeChange"
+        >
+          <picker-view-column>
+            <view class="uni-datetime-picker-item" v-for="(item, index) in hours" :key="index">
+              <text class="uni-datetime-picker-item">{{ lessThanTen(item) }}</text>
+            </view>
+          </picker-view-column>
+          <picker-view-column>
+            <view class="uni-datetime-picker-item" v-for="(item, index) in minutes" :key="index">
+              <text class="uni-datetime-picker-item">{{ lessThanTen(item) }}</text>
+            </view>
+          </picker-view-column>
+          <picker-view-column v-if="!hideSecond">
+            <view class="uni-datetime-picker-item" v-for="(item, index) in seconds" :key="index">
+              <text class="uni-datetime-picker-item">{{ lessThanTen(item) }}</text>
+            </view>
+          </picker-view-column>
+        </picker-view>
+        <!-- 兼容 nvue 不支持伪类 -->
+        <text class="uni-datetime-picker-sign" :class="[hideSecond ? 'sign-center' : 'sign-left']">:</text>
+        <text v-if="!hideSecond" class="uni-datetime-picker-sign sign-right">:</text>
+      </view>
+      <view class="uni-datetime-picker-btn">
+        <view @click="clearTime">
+          <text class="uni-datetime-picker-btn-text">{{ clearText }}</text>
+        </view>
+        <view class="uni-datetime-picker-btn-group">
+          <view class="uni-datetime-picker-cancel" @click="tiggerTimePicker">
+            <text class="uni-datetime-picker-btn-text">{{ cancelText }}</text>
+          </view>
+          <view @click="setTime">
+            <text class="uni-datetime-picker-btn-text">{{ okText }}</text>
+          </view>
+        </view>
+      </view>
+    </view>
+    <!-- #ifdef H5 -->
+    <!-- <keypress v-if="visible" @esc="tiggerTimePicker" @enter="setTime" /> -->
+    <!-- #endif -->
+  </view>
 </template>
 
 <script>
-	// #ifdef H5
-	import keypress from './keypress'
-	// #endif
-	import {
-		initVueI18n
-	} from '@dcloudio/uni-i18n'
-	import messages from './i18n/index.js'
-	const {	t	} = initVueI18n(messages)
-
-	/**
-	 * DatetimePicker 时间选择器
-	 * @description 可以同时选择日期和时间的选择器
-	 * @tutorial https://ext.dcloud.net.cn/plugin?id=xxx
-	 * @property {String} type = [datetime | date | time] 显示模式
-	 * @property {Boolean} multiple = [true|false] 是否多选
-	 * @property {String|Number} value 默认值
-	 * @property {String|Number} start 起始日期或时间
-	 * @property {String|Number} end 起始日期或时间
-	 * @property {String} return-type = [timestamp | string]
-	 * @event {Function} change  选中发生变化触发
-	 */
-
-	export default {
-		name: 'UniDatetimePicker',
-		components: {
-			// #ifdef H5
-			keypress
-			// #endif
-		},
-		data() {
-			return {
-				indicatorStyle: `height: 50px;`,
-				visible: false,
-				fixNvueBug: {},
-				dateShow: true,
-				timeShow: true,
-				title: '日期和时间',
-				// 输入框当前时间
-				time: '',
-				// 当前的年月日时分秒
-				year: 1920,
-				month: 0,
-				day: 0,
-				hour: 0,
-				minute: 0,
-				second: 0,
-				// 起始时间
-				startYear: 1920,
-				startMonth: 1,
-				startDay: 1,
-				startHour: 0,
-				startMinute: 0,
-				startSecond: 0,
-				// 结束时间
-				endYear: 2120,
-				endMonth: 12,
-				endDay: 31,
-				endHour: 23,
-				endMinute: 59,
-				endSecond: 59,
-			}
-		},
-		props: {
-			type: {
-				type: String,
-				default: 'datetime'
-			},
-			value: {
-				type: [String, Number],
-				default: ''
-			},
-			modelValue: {
-				type: [String, Number],
-				default: ''
-			},
-			start: {
-				type: [Number, String],
-				default: ''
-			},
-			end: {
-				type: [Number, String],
-				default: ''
-			},
-			returnType: {
-				type: String,
-				default: 'string'
-			},
-			disabled: {
-				type: [Boolean, String],
-				default: false
-			},
-			border: {
-				type: [Boolean, String],
-				default: true
-			},
-			hideSecond: {
-				type: [Boolean, String],
-				default: false
-			}
-		},
-		watch: {
-			value: {
-				handler(newVal, oldVal) {
-					if (newVal) {
-						this.parseValue(this.fixIosDateFormat(newVal)) //兼容 iOS、safari 日期格式
-						this.initTime(false)
-					} else {
-						this.time = ''
-						this.parseValue(Date.now())
-					}
-				},
-				immediate: true
-			},
-			type: {
-				handler(newValue) {
-					if (newValue === 'date') {
-						this.dateShow = true
-						this.timeShow = false
-						this.title = '日期'
-					} else if (newValue === 'time') {
-						this.dateShow = false
-						this.timeShow = true
-						this.title = '时间'
-					} else {
-						this.dateShow = true
-						this.timeShow = true
-						this.title = '日期和时间'
-					}
-				},
-				immediate: true
-			},
-			start: {
-				handler(newVal) {
-					this.parseDatetimeRange(this.fixIosDateFormat(newVal), 'start') //兼容 iOS、safari 日期格式
-				},
-				immediate: true
-			},
-			end: {
-				handler(newVal) {
-					this.parseDatetimeRange(this.fixIosDateFormat(newVal), 'end') //兼容 iOS、safari 日期格式
-				},
-				immediate: true
-			},
-
-			// 月、日、时、分、秒可选范围变化后，检查当前值是否在范围内，不在则当前值重置为可选范围第一项
-			months(newVal) {
-				this.checkValue('month', this.month, newVal)
-			},
-			days(newVal) {
-				this.checkValue('day', this.day, newVal)
-			},
-			hours(newVal) {
-				this.checkValue('hour', this.hour, newVal)
-			},
-			minutes(newVal) {
-				this.checkValue('minute', this.minute, newVal)
-			},
-			seconds(newVal) {
-				this.checkValue('second', this.second, newVal)
-			}
-		},
-		computed: {
-			// 当前年、月、日、时、分、秒选择范围
-			years() {
-				return this.getCurrentRange('year')
-			},
-
-			months() {
-				return this.getCurrentRange('month')
-			},
-
-			days() {
-				return this.getCurrentRange('day')
-			},
-
-			hours() {
-				return this.getCurrentRange('hour')
-			},
-
-			minutes() {
-				return this.getCurrentRange('minute')
-			},
-
-			seconds() {
-				return this.getCurrentRange('second')
-			},
-
-			// picker 当前值数组
-			ymd() {
-				return [this.year - this.minYear, this.month - this.minMonth, this.day - this.minDay]
-			},
-			hms() {
-				return [this.hour - this.minHour, this.minute - this.minMinute, this.second - this.minSecond]
-			},
-
-			// 当前 date 是 start
-			currentDateIsStart() {
-				return this.year === this.startYear && this.month === this.startMonth && this.day === this.startDay
-			},
-
-			// 当前 date 是 end
-			currentDateIsEnd() {
-				return this.year === this.endYear && this.month === this.endMonth && this.day === this.endDay
-			},
-
-			// 当前年、月、日、时、分、秒的最小值和最大值
-			minYear() {
-				return this.startYear
-			},
-			maxYear() {
-				return this.endYear
-			},
-			minMonth() {
-				if (this.year === this.startYear) {
-					return this.startMonth
-				} else {
-					return 1
-				}
-			},
-			maxMonth() {
-				if (this.year === this.endYear) {
-					return this.endMonth
-				} else {
-					return 12
-				}
-			},
-			minDay() {
-				if (this.year === this.startYear && this.month === this.startMonth) {
-					return this.startDay
-				} else {
-					return 1
-				}
-			},
-			maxDay() {
-				if (this.year === this.endYear && this.month === this.endMonth) {
-					return this.endDay
-				} else {
-					return this.daysInMonth(this.year, this.month)
-				}
-			},
-			minHour() {
-				if (this.type === 'datetime') {
-					if (this.currentDateIsStart) {
-						return this.startHour
-					} else {
-						return 0
-					}
-				}
-				if (this.type === 'time') {
-					return this.startHour
-				}
-			},
-			maxHour() {
-				if (this.type === 'datetime') {
-					if (this.currentDateIsEnd) {
-						return this.endHour
-					} else {
-						return 23
-					}
-				}
-				if (this.type === 'time') {
-					return this.endHour
-				}
-			},
-			minMinute() {
-				if (this.type === 'datetime') {
-					if (this.currentDateIsStart && this.hour === this.startHour) {
-						return this.startMinute
-					} else {
-						return 0
-					}
-				}
-				if (this.type === 'time') {
-					if (this.hour === this.startHour) {
-						return this.startMinute
-					} else {
-						return 0
-					}
-				}
-			},
-			maxMinute() {
-				if (this.type === 'datetime') {
-					if (this.currentDateIsEnd && this.hour === this.endHour) {
-						return this.endMinute
-					} else {
-						return 59
-					}
-				}
-				if (this.type === 'time') {
-					if (this.hour === this.endHour) {
-						return this.endMinute
-					} else {
-						return 59
-					}
-				}
-			},
-			minSecond() {
-				if (this.type === 'datetime') {
-					if (this.currentDateIsStart && this.hour === this.startHour && this.minute === this.startMinute) {
-						return this.startSecond
-					} else {
-						return 0
-					}
-				}
-				if (this.type === 'time') {
-					if (this.hour === this.startHour && this.minute === this.startMinute) {
-						return this.startSecond
-					} else {
-						return 0
-					}
-				}
-			},
-			maxSecond() {
-				if (this.type === 'datetime') {
-					if (this.currentDateIsEnd && this.hour === this.endHour && this.minute === this.endMinute) {
-						return this.endSecond
-					} else {
-						return 59
-					}
-				}
-				if (this.type === 'time') {
-					if (this.hour === this.endHour && this.minute === this.endMinute) {
-						return this.endSecond
-					} else {
-						return 59
-					}
-				}
-			},
-
-			/**
-			 * for i18n
-			 */
-			selectTimeText() {
-				return t("uni-datetime-picker.selectTime")
-			},
-			okText() {
-				return t("uni-datetime-picker.ok")
-			},
-			clearText() {
-				return t("uni-datetime-picker.clear")
-			},
-			cancelText() {
-				return t("uni-datetime-picker.cancel")
-			}
-		},
-
-		mounted() {
-			// #ifdef APP-NVUE
-			const res = uni.getSystemInfoSync();
-			this.fixNvueBug = {
-				top: res.windowHeight / 2,
-				left: res.windowWidth / 2
-			}
-			// #endif
-		},
-
-		methods: {
-			/**
-			 * @param {Object} item
-			 * 小于 10 在前面加个 0
-			 */
-
-			lessThanTen(item) {
-				return item < 10 ? '0' + item : item
-			},
-
-			/**
-			 * 解析时分秒字符串，例如：00:00:00
-			 * @param {String} timeString
-			 */
-			parseTimeType(timeString) {
-				if (timeString) {
-					let timeArr = timeString.split(':')
-					this.hour = Number(timeArr[0])
-					this.minute = Number(timeArr[1])
-					this.second = Number(timeArr[2])
-				}
-			},
-
-			/**
-			 * 解析选择器初始值，类型可以是字符串、时间戳，例如：2000-10-02、'08:30:00'、 1610695109000
-			 * @param {String | Number} datetime
-			 */
-			initPickerValue(datetime) {
-				let defaultValue = null
-				if (datetime) {
-					defaultValue = this.compareValueWithStartAndEnd(datetime, this.start, this.end)
-				} else {
-					defaultValue = Date.now()
-					defaultValue = this.compareValueWithStartAndEnd(defaultValue, this.start, this.end)
-				}
-				this.parseValue(defaultValue)
-			},
-
-			/**
-			 * 初始值规则：
-			 * - 用户设置初始值 value
-			 * 	- 设置了起始时间 start、终止时间 end，并 start < value < end，初始值为 value， 否则初始值为 start
-			 * 	- 只设置了起始时间 start，并 start < value，初始值为 value，否则初始值为 start
-			 * 	- 只设置了终止时间 end，并 value < end，初始值为 value，否则初始值为 end
-			 * 	- 无起始终止时间，则初始值为 value
-			 * - 无初始值 value，则初始值为当前本地时间 Date.now()
-			 * @param {Object} value
-			 * @param {Object} dateBase
-			 */
-			compareValueWithStartAndEnd(value, start, end) {
-				let winner = null
-				value = this.superTimeStamp(value)
-				start = this.superTimeStamp(start)
-				end = this.superTimeStamp(end)
-
-				if (start && end) {
-					if (value < start) {
-						winner = new Date(start)
-					} else if (value > end) {
-						winner = new Date(end)
-					} else {
-						winner = new Date(value)
-					}
-				} else if (start && !end) {
-					winner = start <= value ? new Date(value) : new Date(start)
-				} else if (!start && end) {
-					winner = value <= end ? new Date(value) : new Date(end)
-				} else {
-					winner = new Date(value)
-				}
-
-				return winner
-			},
-
-			/**
-			 * 转换为可比较的时间戳，接受日期、时分秒、时间戳
-			 * @param {Object} value
-			 */
-			superTimeStamp(value) {
-				let dateBase = ''
-				if (this.type === 'time' && value && typeof value === 'string') {
-					const now = new Date()
-					const year = now.getFullYear()
-					const month = now.getMonth() + 1
-					const day = now.getDate()
-					dateBase = year + '/' + month + '/' + day + ' '
-				}
-				if (Number(value) && typeof value !== NaN) {
-					value = parseInt(value)
-					dateBase = 0
-				}
-				return this.createTimeStamp(dateBase + value)
-			},
-
-			/**
-			 * 解析默认值 value，字符串、时间戳
-			 * @param {Object} defaultTime
-			 */
-			parseValue(value) {
-				if (!value) {
-					return
-				}
-				if (this.type === 'time' && typeof value === "string") {
-					this.parseTimeType(value)
-				} else {
-					let defaultDate = null
-					defaultDate = new Date(value)
-					if (this.type !== 'time') {
-						this.year = defaultDate.getFullYear()
-						this.month = defaultDate.getMonth() + 1
-						this.day = defaultDate.getDate()
-					}
-					if (this.type !== 'date') {
-						this.hour = defaultDate.getHours()
-						this.minute = defaultDate.getMinutes()
-						this.second = defaultDate.getSeconds()
-					}
-				}
-				if (this.hideSecond) {
-					this.second = 0
-				}
-			},
-
-			/**
-			 * 解析可选择时间范围 start、end，年月日字符串、时间戳
-			 * @param {Object} defaultTime
-			 */
-			parseDatetimeRange(point, pointType) {
-				// 时间为空，则重置为初始值
-				if (!point) {
-					if (pointType === 'start') {
-						this.startYear = 1920
-						this.startMonth = 1
-						this.startDay = 1
-						this.startHour = 0
-						this.startMinute = 0
-						this.startSecond = 0
-					}
-					if (pointType === 'end') {
-						this.endYear = 2120
-						this.endMonth = 12
-						this.endDay = 31
-						this.endHour = 23
-						this.endMinute = 59
-						this.endSecond = 59
-					}
-					return
-				}
-				if (this.type === 'time') {
-					const pointArr = point.split(':')
-					this[pointType + 'Hour'] = Number(pointArr[0])
-					this[pointType + 'Minute'] = Number(pointArr[1])
-					this[pointType + 'Second'] = Number(pointArr[2])
-				} else {
-					if (!point) {
-						pointType === 'start' ? this.startYear = this.year - 60 : this.endYear = this.year + 60
-						return
-					}
-					if (Number(point) && Number(point) !== NaN) {
-						point = parseInt(point)
-					}
-					// datetime 的 end 没有时分秒, 则不限制
-					const hasTime = /[0-9]:[0-9]/
-					if (this.type === 'datetime' && pointType === 'end' && typeof point === 'string' && !hasTime.test(
-							point)) {
-						point = point + ' 23:59:59'
-					}
-					const pointDate = new Date(point)
-					this[pointType + 'Year'] = pointDate.getFullYear()
-					this[pointType + 'Month'] = pointDate.getMonth() + 1
-					this[pointType + 'Day'] = pointDate.getDate()
-					if (this.type === 'datetime') {
-						this[pointType + 'Hour'] = pointDate.getHours()
-						this[pointType + 'Minute'] = pointDate.getMinutes()
-						this[pointType + 'Second'] = pointDate.getSeconds()
-					}
-				}
-			},
-
-			// 获取 年、月、日、时、分、秒 当前可选范围
-			getCurrentRange(value) {
-				const range = []
-				for (let i = this['min' + this.capitalize(value)]; i <= this['max' + this.capitalize(value)]; i++) {
-					range.push(i)
-				}
-				return range
-			},
-
-			// 字符串首字母大写
-			capitalize(str) {
-				return str.charAt(0).toUpperCase() + str.slice(1)
-			},
-
-			// 检查当前值是否在范围内，不在则当前值重置为可选范围第一项
-			checkValue(name, value, values) {
-				if (values.indexOf(value) === -1) {
-					this[name] = values[0]
-				}
-			},
-
-			// 每个月的实际天数
-			daysInMonth(year, month) { // Use 1 for January, 2 for February, etc.
-				return new Date(year, month, 0).getDate();
-			},
-
-			//兼容 iOS、safari 日期格式
-			fixIosDateFormat(value) {
-				if (typeof value === 'string') {
-					value = value.replace(/-/g, '/')
-				}
-				return value
-			},
-
-			/**
-			 * 生成时间戳
-			 * @param {Object} time
-			 */
-			createTimeStamp(time) {
-				if (!time) return
-				if (typeof time === "number") {
-					return time
-				} else {
-					time = time.replace(/-/g, '/')
-					if (this.type === 'date') {
-						time = time + ' ' + '00:00:00'
-					}
-					return Date.parse(time)
-				}
-			},
-
-			/**
-			 * 生成日期或时间的字符串
-			 */
-			createDomSting() {
-				const yymmdd = this.year +
-					'-' +
-					this.lessThanTen(this.month) +
-					'-' +
-					this.lessThanTen(this.day)
-
-				let hhmmss = this.lessThanTen(this.hour) +
-					':' +
-					this.lessThanTen(this.minute)
-
-				if (!this.hideSecond) {
-					hhmmss = hhmmss + ':' + this.lessThanTen(this.second)
-				}
-
-				if (this.type === 'date') {
-					return yymmdd
-				} else if (this.type === 'time') {
-					return hhmmss
-				} else {
-					return yymmdd + ' ' + hhmmss
-				}
-			},
-
-			/**
-			 * 初始化返回值，并抛出 change 事件
-			 */
-			initTime(emit = true) {
-				this.time = this.createDomSting()
-				if (!emit) return
-				if (this.returnType === 'timestamp' && this.type !== 'time') {
-					this.$emit('change', this.createTimeStamp(this.time))
-					this.$emit('input', this.createTimeStamp(this.time))
-					this.$emit('update:modelValue', this.createTimeStamp(this.time))
-				} else {
-					this.$emit('change', this.time)
-					this.$emit('input', this.time)
-					this.$emit('update:modelValue', this.time)
-				}
-			},
-
-			/**
-			 * 用户选择日期或时间更新 data
-			 * @param {Object} e
-			 */
-			bindDateChange(e) {
-				const val = e.detail.value
-				this.year = this.years[val[0]]
-				this.month = this.months[val[1]]
-				this.day = this.days[val[2]]
-			},
-			bindTimeChange(e) {
-				const val = e.detail.value
-				this.hour = this.hours[val[0]]
-				this.minute = this.minutes[val[1]]
-				this.second = this.seconds[val[2]]
-			},
-
-			/**
-			 * 初始化弹出层
-			 */
-			initTimePicker() {
-				if (this.disabled) return
-				const value = this.fixIosDateFormat(this.value)
-				this.initPickerValue(value)
-				this.visible = !this.visible
-			},
-
-			/**
-			 * 触发或关闭弹框
-			 */
-			tiggerTimePicker(e) {
-				this.visible = !this.visible
-			},
-
-			/**
-			 * 用户点击“清空”按钮，清空当前值
-			 */
-			clearTime() {
-				this.time = ''
-				this.$emit('change', this.time)
-				this.$emit('input', this.time)
-				this.$emit('update:modelValue', this.time)
-				this.tiggerTimePicker()
-			},
-
-			/**
-			 * 用户点击“确定”按钮
-			 */
-			setTime() {
-				this.initTime()
-				this.tiggerTimePicker()
-			}
-		}
-	}
+// #ifdef H5
+import keypress from './keypress'
+// #endif
+import { initVueI18n } from '@dcloudio/uni-i18n'
+import messages from './i18n/index.js'
+const { t } = initVueI18n(messages)
+
+/**
+ * DatetimePicker 时间选择器
+ * @description 可以同时选择日期和时间的选择器
+ * @tutorial https://ext.dcloud.net.cn/plugin?id=xxx
+ * @property {String} type = [datetime | date | time] 显示模式
+ * @property {Boolean} multiple = [true|false] 是否多选
+ * @property {String|Number} value 默认值
+ * @property {String|Number} start 起始日期或时间
+ * @property {String|Number} end 起始日期或时间
+ * @property {String} return-type = [timestamp | string]
+ * @event {Function} change  选中发生变化触发
+ */
+
+export default {
+  name: 'UniDatetimePicker',
+  components: {
+    // #ifdef H5
+    keypress
+    // #endif
+  },
+  data() {
+    return {
+      indicatorStyle: `height: 50px;`,
+      visible: false,
+      fixNvueBug: {},
+      dateShow: true,
+      timeShow: true,
+      title: '日期和时间',
+      // 输入框当前时间
+      time: '',
+      // 当前的年月日时分秒
+      year: 1920,
+      month: 0,
+      day: 0,
+      hour: 0,
+      minute: 0,
+      second: 0,
+      // 起始时间
+      startYear: 1920,
+      startMonth: 1,
+      startDay: 1,
+      startHour: 0,
+      startMinute: 0,
+      startSecond: 0,
+      // 结束时间
+      endYear: 2120,
+      endMonth: 12,
+      endDay: 31,
+      endHour: 23,
+      endMinute: 59,
+      endSecond: 59
+    }
+  },
+  props: {
+    type: {
+      type: String,
+      default: 'datetime'
+    },
+    value: {
+      type: [String, Number],
+      default: ''
+    },
+    modelValue: {
+      type: [String, Number],
+      default: ''
+    },
+    start: {
+      type: [Number, String],
+      default: ''
+    },
+    end: {
+      type: [Number, String],
+      default: ''
+    },
+    returnType: {
+      type: String,
+      default: 'string'
+    },
+    disabled: {
+      type: [Boolean, String],
+      default: false
+    },
+    border: {
+      type: [Boolean, String],
+      default: true
+    },
+    hideSecond: {
+      type: [Boolean, String],
+      default: false
+    }
+  },
+  watch: {
+    value: {
+      handler(newVal, oldVal) {
+        if (newVal) {
+          this.parseValue(this.fixIosDateFormat(newVal)) //兼容 iOS、safari 日期格式
+          this.initTime(false)
+        } else {
+          this.time = ''
+          this.parseValue(Date.now())
+        }
+      },
+      immediate: true
+    },
+    type: {
+      handler(newValue) {
+        if (newValue === 'date') {
+          this.dateShow = true
+          this.timeShow = false
+          this.title = '日期'
+        } else if (newValue === 'time') {
+          this.dateShow = false
+          this.timeShow = true
+          this.title = '时间'
+        } else {
+          this.dateShow = true
+          this.timeShow = true
+          this.title = '日期和时间'
+        }
+      },
+      immediate: true
+    },
+    start: {
+      handler(newVal) {
+        this.parseDatetimeRange(this.fixIosDateFormat(newVal), 'start') //兼容 iOS、safari 日期格式
+      },
+      immediate: true
+    },
+    end: {
+      handler(newVal) {
+        this.parseDatetimeRange(this.fixIosDateFormat(newVal), 'end') //兼容 iOS、safari 日期格式
+      },
+      immediate: true
+    },
+
+    // 月、日、时、分、秒可选范围变化后，检查当前值是否在范围内，不在则当前值重置为可选范围第一项
+    months(newVal) {
+      this.checkValue('month', this.month, newVal)
+    },
+    days(newVal) {
+      this.checkValue('day', this.day, newVal)
+    },
+    hours(newVal) {
+      this.checkValue('hour', this.hour, newVal)
+    },
+    minutes(newVal) {
+      this.checkValue('minute', this.minute, newVal)
+    },
+    seconds(newVal) {
+      this.checkValue('second', this.second, newVal)
+    }
+  },
+  computed: {
+    // 当前年、月、日、时、分、秒选择范围
+    years() {
+      return this.getCurrentRange('year')
+    },
+
+    months() {
+      return this.getCurrentRange('month')
+    },
+
+    days() {
+      return this.getCurrentRange('day')
+    },
+
+    hours() {
+      return this.getCurrentRange('hour')
+    },
+
+    minutes() {
+      return this.getCurrentRange('minute')
+    },
+
+    seconds() {
+      return this.getCurrentRange('second')
+    },
+
+    // picker 当前值数组
+    ymd() {
+      return [this.year - this.minYear, this.month - this.minMonth, this.day - this.minDay]
+    },
+    hms() {
+      return [this.hour - this.minHour, this.minute - this.minMinute, this.second - this.minSecond]
+    },
+
+    // 当前 date 是 start
+    currentDateIsStart() {
+      return this.year === this.startYear && this.month === this.startMonth && this.day === this.startDay
+    },
+
+    // 当前 date 是 end
+    currentDateIsEnd() {
+      return this.year === this.endYear && this.month === this.endMonth && this.day === this.endDay
+    },
+
+    // 当前年、月、日、时、分、秒的最小值和最大值
+    minYear() {
+      return this.startYear
+    },
+    maxYear() {
+      return this.endYear
+    },
+    minMonth() {
+      if (this.year === this.startYear) {
+        return this.startMonth
+      } else {
+        return 1
+      }
+    },
+    maxMonth() {
+      if (this.year === this.endYear) {
+        return this.endMonth
+      } else {
+        return 12
+      }
+    },
+    minDay() {
+      if (this.year === this.startYear && this.month === this.startMonth) {
+        return this.startDay
+      } else {
+        return 1
+      }
+    },
+    maxDay() {
+      if (this.year === this.endYear && this.month === this.endMonth) {
+        return this.endDay
+      } else {
+        return this.daysInMonth(this.year, this.month)
+      }
+    },
+    minHour() {
+      if (this.type === 'datetime') {
+        if (this.currentDateIsStart) {
+          return this.startHour
+        } else {
+          return 0
+        }
+      }
+      if (this.type === 'time') {
+        return this.startHour
+      }
+    },
+    maxHour() {
+      if (this.type === 'datetime') {
+        if (this.currentDateIsEnd) {
+          return this.endHour
+        } else {
+          return 23
+        }
+      }
+      if (this.type === 'time') {
+        return this.endHour
+      }
+    },
+    minMinute() {
+      if (this.type === 'datetime') {
+        if (this.currentDateIsStart && this.hour === this.startHour) {
+          return this.startMinute
+        } else {
+          return 0
+        }
+      }
+      if (this.type === 'time') {
+        if (this.hour === this.startHour) {
+          return this.startMinute
+        } else {
+          return 0
+        }
+      }
+    },
+    maxMinute() {
+      if (this.type === 'datetime') {
+        if (this.currentDateIsEnd && this.hour === this.endHour) {
+          return this.endMinute
+        } else {
+          return 59
+        }
+      }
+      if (this.type === 'time') {
+        if (this.hour === this.endHour) {
+          return this.endMinute
+        } else {
+          return 59
+        }
+      }
+    },
+    minSecond() {
+      if (this.type === 'datetime') {
+        if (this.currentDateIsStart && this.hour === this.startHour && this.minute === this.startMinute) {
+          return this.startSecond
+        } else {
+          return 0
+        }
+      }
+      if (this.type === 'time') {
+        if (this.hour === this.startHour && this.minute === this.startMinute) {
+          return this.startSecond
+        } else {
+          return 0
+        }
+      }
+    },
+    maxSecond() {
+      if (this.type === 'datetime') {
+        if (this.currentDateIsEnd && this.hour === this.endHour && this.minute === this.endMinute) {
+          return this.endSecond
+        } else {
+          return 59
+        }
+      }
+      if (this.type === 'time') {
+        if (this.hour === this.endHour && this.minute === this.endMinute) {
+          return this.endSecond
+        } else {
+          return 59
+        }
+      }
+    },
+
+    /**
+     * for i18n
+     */
+    selectTimeText() {
+      return t('uni-datetime-picker.selectTime')
+    },
+    okText() {
+      return t('uni-datetime-picker.ok')
+    },
+    clearText() {
+      return t('uni-datetime-picker.clear')
+    },
+    cancelText() {
+      return t('uni-datetime-picker.cancel')
+    }
+  },
+
+  mounted() {
+    // #ifdef APP-NVUE
+    const res = uni.getSystemInfoSync()
+    this.fixNvueBug = {
+      top: res.windowHeight / 2,
+      left: res.windowWidth / 2
+    }
+    // #endif
+  },
+
+  methods: {
+    /**
+     * @param {Object} item
+     * 小于 10 在前面加个 0
+     */
+
+    lessThanTen(item) {
+      return item < 10 ? '0' + item : item
+    },
+
+    /**
+     * 解析时分秒字符串，例如：00:00:00
+     * @param {String} timeString
+     */
+    parseTimeType(timeString) {
+      if (timeString) {
+        let timeArr = timeString.split(':')
+        this.hour = Number(timeArr[0])
+        this.minute = Number(timeArr[1])
+        this.second = Number(timeArr[2])
+      }
+    },
+
+    /**
+     * 解析选择器初始值，类型可以是字符串、时间戳，例如：2000-10-02、'08:30:00'、 1610695109000
+     * @param {String | Number} datetime
+     */
+    initPickerValue(datetime) {
+      let defaultValue = null
+      if (datetime) {
+        defaultValue = this.compareValueWithStartAndEnd(datetime, this.start, this.end)
+      } else {
+        defaultValue = Date.now()
+        defaultValue = this.compareValueWithStartAndEnd(defaultValue, this.start, this.end)
+      }
+      this.parseValue(defaultValue)
+    },
+
+    /**
+     * 初始值规则：
+     * - 用户设置初始值 value
+     * 	- 设置了起始时间 start、终止时间 end，并 start < value < end，初始值为 value， 否则初始值为 start
+     * 	- 只设置了起始时间 start，并 start < value，初始值为 value，否则初始值为 start
+     * 	- 只设置了终止时间 end，并 value < end，初始值为 value，否则初始值为 end
+     * 	- 无起始终止时间，则初始值为 value
+     * - 无初始值 value，则初始值为当前本地时间 Date.now()
+     * @param {Object} value
+     * @param {Object} dateBase
+     */
+    compareValueWithStartAndEnd(value, start, end) {
+      let winner = null
+      value = this.superTimeStamp(value)
+      start = this.superTimeStamp(start)
+      end = this.superTimeStamp(end)
+
+      if (start && end) {
+        if (value < start) {
+          winner = new Date(start)
+        } else if (value > end) {
+          winner = new Date(end)
+        } else {
+          winner = new Date(value)
+        }
+      } else if (start && !end) {
+        winner = start <= value ? new Date(value) : new Date(start)
+      } else if (!start && end) {
+        winner = value <= end ? new Date(value) : new Date(end)
+      } else {
+        winner = new Date(value)
+      }
+
+      return winner
+    },
+
+    /**
+     * 转换为可比较的时间戳，接受日期、时分秒、时间戳
+     * @param {Object} value
+     */
+    superTimeStamp(value) {
+      let dateBase = ''
+      if (this.type === 'time' && value && typeof value === 'string') {
+        const now = new Date()
+        const year = now.getFullYear()
+        const month = now.getMonth() + 1
+        const day = now.getDate()
+        dateBase = year + '/' + month + '/' + day + ' '
+      }
+      if (Number(value) && !isNaN(value)) {
+        value = parseInt(value)
+        dateBase = 0
+      }
+      return this.createTimeStamp(dateBase + value)
+    },
+
+    /**
+     * 解析默认值 value，字符串、时间戳
+     * @param {Object} defaultTime
+     */
+    parseValue(value) {
+      if (!value) {
+        return
+      }
+      if (this.type === 'time' && typeof value === 'string') {
+        this.parseTimeType(value)
+      } else {
+        let defaultDate = null
+        defaultDate = new Date(value)
+        if (this.type !== 'time') {
+          this.year = defaultDate.getFullYear()
+          this.month = defaultDate.getMonth() + 1
+          this.day = defaultDate.getDate()
+        }
+        if (this.type !== 'date') {
+          this.hour = defaultDate.getHours()
+          this.minute = defaultDate.getMinutes()
+          this.second = defaultDate.getSeconds()
+        }
+      }
+      if (this.hideSecond) {
+        this.second = 0
+      }
+    },
+
+    /**
+     * 解析可选择时间范围 start、end，年月日字符串、时间戳
+     * @param {Object} defaultTime
+     */
+    parseDatetimeRange(point, pointType) {
+      // 时间为空，则重置为初始值
+      if (!point) {
+        if (pointType === 'start') {
+          this.startYear = 1920
+          this.startMonth = 1
+          this.startDay = 1
+          this.startHour = 0
+          this.startMinute = 0
+          this.startSecond = 0
+        }
+        if (pointType === 'end') {
+          this.endYear = 2120
+          this.endMonth = 12
+          this.endDay = 31
+          this.endHour = 23
+          this.endMinute = 59
+          this.endSecond = 59
+        }
+        return
+      }
+      if (this.type === 'time') {
+        const pointArr = point.split(':')
+        this[pointType + 'Hour'] = Number(pointArr[0])
+        this[pointType + 'Minute'] = Number(pointArr[1])
+        this[pointType + 'Second'] = Number(pointArr[2])
+      } else {
+        if (!point) {
+          pointType === 'start' ? (this.startYear = this.year - 60) : (this.endYear = this.year + 60)
+          return
+        }
+        if (Number(point) && !isNaN(point)) {
+          point = parseInt(point)
+        }
+        // datetime 的 end 没有时分秒, 则不限制
+        const hasTime = /[0-9]:[0-9]/
+        if (this.type === 'datetime' && pointType === 'end' && typeof point === 'string' && !hasTime.test(point)) {
+          point = point + ' 23:59:59'
+        }
+        const pointDate = new Date(point)
+        this[pointType + 'Year'] = pointDate.getFullYear()
+        this[pointType + 'Month'] = pointDate.getMonth() + 1
+        this[pointType + 'Day'] = pointDate.getDate()
+        if (this.type === 'datetime') {
+          this[pointType + 'Hour'] = pointDate.getHours()
+          this[pointType + 'Minute'] = pointDate.getMinutes()
+          this[pointType + 'Second'] = pointDate.getSeconds()
+        }
+      }
+    },
+
+    // 获取 年、月、日、时、分、秒 当前可选范围
+    getCurrentRange(value) {
+      const range = []
+      for (let i = this['min' + this.capitalize(value)]; i <= this['max' + this.capitalize(value)]; i++) {
+        range.push(i)
+      }
+      return range
+    },
+
+    // 字符串首字母大写
+    capitalize(str) {
+      return str.charAt(0).toUpperCase() + str.slice(1)
+    },
+
+    // 检查当前值是否在范围内，不在则当前值重置为可选范围第一项
+    checkValue(name, value, values) {
+      if (values.indexOf(value) === -1) {
+        this[name] = values[0]
+      }
+    },
+
+    // 每个月的实际天数
+    daysInMonth(year, month) {
+      // Use 1 for January, 2 for February, etc.
+      return new Date(year, month, 0).getDate()
+    },
+
+    //兼容 iOS、safari 日期格式
+    fixIosDateFormat(value) {
+      if (typeof value === 'string') {
+        value = value.replace(/-/g, '/')
+      }
+      return value
+    },
+
+    /**
+     * 生成时间戳
+     * @param {Object} time
+     */
+    createTimeStamp(time) {
+      if (!time) return
+      if (typeof time === 'number') {
+        return time
+      } else {
+        time = time.replace(/-/g, '/')
+        if (this.type === 'date') {
+          time = time + ' ' + '00:00:00'
+        }
+        return Date.parse(time)
+      }
+    },
+
+    /**
+     * 生成日期或时间的字符串
+     */
+    createDomSting() {
+      const yymmdd = this.year + '-' + this.lessThanTen(this.month) + '-' + this.lessThanTen(this.day)
+
+      let hhmmss = this.lessThanTen(this.hour) + ':' + this.lessThanTen(this.minute)
+
+      if (!this.hideSecond) {
+        hhmmss = hhmmss + ':' + this.lessThanTen(this.second)
+      }
+
+      if (this.type === 'date') {
+        return yymmdd
+      } else if (this.type === 'time') {
+        return hhmmss
+      } else {
+        return yymmdd + ' ' + hhmmss
+      }
+    },
+
+    /**
+     * 初始化返回值，并抛出 change 事件
+     */
+    initTime(emit = true) {
+      this.time = this.createDomSting()
+      if (!emit) return
+      if (this.returnType === 'timestamp' && this.type !== 'time') {
+        this.$emit('change', this.createTimeStamp(this.time))
+        this.$emit('input', this.createTimeStamp(this.time))
+        this.$emit('update:modelValue', this.createTimeStamp(this.time))
+      } else {
+        this.$emit('change', this.time)
+        this.$emit('input', this.time)
+        this.$emit('update:modelValue', this.time)
+      }
+    },
+
+    /**
+     * 用户选择日期或时间更新 data
+     * @param {Object} e
+     */
+    bindDateChange(e) {
+      const val = e.detail.value
+      this.year = this.years[val[0]]
+      this.month = this.months[val[1]]
+      this.day = this.days[val[2]]
+    },
+    bindTimeChange(e) {
+      const val = e.detail.value
+      this.hour = this.hours[val[0]]
+      this.minute = this.minutes[val[1]]
+      this.second = this.seconds[val[2]]
+    },
+
+    /**
+     * 初始化弹出层
+     */
+    initTimePicker() {
+      if (this.disabled) return
+      const value = this.fixIosDateFormat(this.value)
+      this.initPickerValue(value)
+      this.visible = !this.visible
+    },
+
+    /**
+     * 触发或关闭弹框
+     */
+    tiggerTimePicker(e) {
+      this.visible = !this.visible
+    },
+
+    /**
+     * 用户点击“清空”按钮，清空当前值
+     */
+    clearTime() {
+      this.time = ''
+      this.$emit('change', this.time)
+      this.$emit('input', this.time)
+      this.$emit('update:modelValue', this.time)
+      this.tiggerTimePicker()
+    },
+
+    /**
+     * 用户点击“确定”按钮
+     */
+    setTime() {
+      this.initTime()
+      this.tiggerTimePicker()
+    }
+  }
+}
 </script>
 
 <style>
-	.uni-datetime-picker {
-		/* #ifndef APP-NVUE */
-		/* width: 100%; */
-		/* #endif */
-	}
-
-	.uni-datetime-picker-view {
-		height: 130px;
-		width: 270px;
-		/* #ifndef APP-NVUE */
-		cursor: pointer;
-		/* #endif */
-	}
-
-	.uni-datetime-picker-item {
-		height: 50px;
-		line-height: 50px;
-		text-align: center;
-		font-size: 14px;
-	}
-
-	.uni-datetime-picker-btn {
-		margin-top: 60px;
-		/* #ifndef APP-NVUE */
-		display: flex;
-		cursor: pointer;
-		/* #endif */
-		flex-direction: row;
-		justify-content: space-between;
-	}
-
-	.uni-datetime-picker-btn-text {
-		font-size: 14px;
-		color: #007AFF;
-	}
-
-	.uni-datetime-picker-btn-group {
-		/* #ifndef APP-NVUE */
-		display: flex;
-		/* #endif */
-		flex-direction: row;
-	}
-
-	.uni-datetime-picker-cancel {
-		margin-right: 30px;
-	}
-
-	.uni-datetime-picker-mask {
-		position: fixed;
-		bottom: 0px;
-		top: 0px;
-		left: 0px;
-		right: 0px;
-		background-color: rgba(0, 0, 0, 0.4);
-		transition-duration: 0.3s;
-		z-index: 998;
-	}
-
-	.uni-datetime-picker-popup {
-		border-radius: 8px;
-		padding: 30px;
-		width: 270px;
-		/* #ifdef APP-NVUE */
-		height: 500px;
-		/* #endif */
-		/* #ifdef APP-NVUE */
-		width: 330px;
-		/* #endif */
-		background-color: #fff;
-		position: fixed;
-		top: 50%;
-		left: 50%;
-		transform: translate(-50%, -50%);
-		transition-duration: 0.3s;
-		z-index: 999;
-	}
-
-	.fix-nvue-height {
-		/* #ifdef APP-NVUE */
-		height: 330px;
-		/* #endif */
-	}
-
-	.uni-datetime-picker-time {
-		color: grey;
-	}
-
-	.uni-datetime-picker-column {
-		height: 50px;
-	}
-
-	.uni-datetime-picker-timebox {
-
-		border: 1px solid #E5E5E5;
-		border-radius: 5px;
-		padding: 7px 10px;
-		/* #ifndef APP-NVUE */
-		box-sizing: border-box;
-		cursor: pointer;
-		/* #endif */
-	}
-
-	.uni-datetime-picker-timebox-pointer {
-		/* #ifndef APP-NVUE */
-		cursor: pointer;
-		/* #endif */
-	}
-
-
-	.uni-datetime-picker-disabled {
-		opacity: 0.4;
-		/* #ifdef H5 */
-		cursor: not-allowed !important;
-		/* #endif */
-	}
-
-	.uni-datetime-picker-text {
-		font-size: 14px;
-	}
-
-	.uni-datetime-picker-sign {
-		position: absolute;
-		top: 53px;
-		/* 减掉 10px 的元素高度，兼容nvue */
-		color: #999;
-		/* #ifdef APP-NVUE */
-		font-size: 16px;
-		/* #endif */
-	}
-
-	.sign-left {
-		left: 86px;
-	}
-
-	.sign-right {
-		right: 86px;
-	}
-
-	.sign-center {
-		left: 135px;
-	}
-
-	.uni-datetime-picker__container-box {
-		position: relative;
-		display: flex;
-		align-items: center;
-		justify-content: center;
-		margin-top: 40px;
-	}
-
-	.time-hide-second {
-		width: 180px;
-	}
+.uni-datetime-picker {
+  /* #ifndef APP-NVUE */
+  /* width: 100%; */
+  /* #endif */
+}
+
+.uni-datetime-picker-view {
+  height: 130px;
+  width: 270px;
+  /* #ifndef APP-NVUE */
+  cursor: pointer;
+  /* #endif */
+}
+
+.uni-datetime-picker-item {
+  height: 50px;
+  line-height: 50px;
+  text-align: center;
+  font-size: 14px;
+}
+
+.uni-datetime-picker-btn {
+  margin-top: 60px;
+  /* #ifndef APP-NVUE */
+  display: flex;
+  cursor: pointer;
+  /* #endif */
+  flex-direction: row;
+  justify-content: space-between;
+}
+
+.uni-datetime-picker-btn-text {
+  font-size: 14px;
+  color: #007aff;
+}
+
+.uni-datetime-picker-btn-group {
+  /* #ifndef APP-NVUE */
+  display: flex;
+  /* #endif */
+  flex-direction: row;
+}
+
+.uni-datetime-picker-cancel {
+  margin-right: 30px;
+}
+
+.uni-datetime-picker-mask {
+  position: fixed;
+  bottom: 0px;
+  top: 0px;
+  left: 0px;
+  right: 0px;
+  background-color: rgba(0, 0, 0, 0.4);
+  transition-duration: 0.3s;
+  z-index: 998;
+}
+
+.uni-datetime-picker-popup {
+  border-radius: 8px;
+  padding: 30px;
+  width: 270px;
+  /* #ifdef APP-NVUE */
+  height: 500px;
+  /* #endif */
+  /* #ifdef APP-NVUE */
+  width: 330px;
+  /* #endif */
+  background-color: #fff;
+  position: fixed;
+  top: 50%;
+  left: 50%;
+  transform: translate(-50%, -50%);
+  transition-duration: 0.3s;
+  z-index: 999;
+}
+
+.fix-nvue-height {
+  /* #ifdef APP-NVUE */
+  height: 330px;
+  /* #endif */
+}
+
+.uni-datetime-picker-time {
+  color: grey;
+}
+
+.uni-datetime-picker-column {
+  height: 50px;
+}
+
+.uni-datetime-picker-timebox {
+  border: 1px solid #e5e5e5;
+  border-radius: 5px;
+  padding: 7px 10px;
+  /* #ifndef APP-NVUE */
+  box-sizing: border-box;
+  cursor: pointer;
+  /* #endif */
+}
+
+.uni-datetime-picker-timebox-pointer {
+  /* #ifndef APP-NVUE */
+  cursor: pointer;
+  /* #endif */
+}
+
+.uni-datetime-picker-disabled {
+  opacity: 0.4;
+  /* #ifdef H5 */
+  cursor: not-allowed !important;
+  /* #endif */
+}
+
+.uni-datetime-picker-text {
+  font-size: 14px;
+}
+
+.uni-datetime-picker-sign {
+  position: absolute;
+  top: 53px;
+  /* 减掉 10px 的元素高度，兼容nvue */
+  color: #999;
+  /* #ifdef APP-NVUE */
+  font-size: 16px;
+  /* #endif */
+}
+
+.sign-left {
+  left: 86px;
+}
+
+.sign-right {
+  right: 86px;
+}
+
+.sign-center {
+  left: 135px;
+}
+
+.uni-datetime-picker__container-box {
+  position: relative;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  margin-top: 40px;
+}
+
+.time-hide-second {
+  width: 180px;
+}
 </style>