调整分包，完成隐私协议（样式待优化）

node_modules/@vant/weapp/dist/calendar/calendar.wxml

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+<wxs src="./index.wxs" module="computed" />
+<wxs src="../wxs/utils.wxs" module="utils" />
+<view class="van-calendar">
+  <header
+    title="{{ title }}"
+    showTitle="{{ showTitle }}"
+    subtitle="{{ subtitle }}"
+    showSubtitle="{{ showSubtitle }}"
+    firstDayOfWeek="{{ firstDayOfWeek }}"
+    bind:click-subtitle="onClickSubtitle"
+  >
+    <slot name="title" slot="title"></slot>
+  </header>
+
+  <scroll-view
+    class="van-calendar__body"
+    scroll-y
+    scroll-into-view="{{ scrollIntoView }}"
+  >
+    <month
+      wx:for="{{ computed.getMonths(minDate, maxDate) }}"
+      wx:key="index"
+      id="month{{ index }}"
+      class="month"
+      data-date="{{ item }}"
+      date="{{ item }}"
+      type="{{ type }}"
+      color="{{ color }}"
+      minDate="{{ minDate }}"
+      maxDate="{{ maxDate }}"
+      showMark="{{ showMark }}"
+      formatter="{{ formatter }}"
+      rowHeight="{{ rowHeight }}"
+      currentDate="{{ currentDate }}"
+      showSubtitle="{{ showSubtitle }}"
+      allowSameDay="{{ allowSameDay }}"
+      showMonthTitle="{{ index !== 0 || !showSubtitle }}"
+      firstDayOfWeek="{{ firstDayOfWeek }}"
+      bind:click="onClickDay"
+    />
+  </scroll-view>
+
+  <view
+    class="{{ utils.bem('calendar__footer', { safeAreaInsetBottom }) }}"
+  >
+    <slot name="footer"></slot>
+  </view>
+
+  <view
+    class="{{ utils.bem('calendar__footer', { safeAreaInsetBottom }) }}"
+  >
+    <van-button
+      wx:if="{{ showConfirm }}"
+      round
+      block
+      type="danger"
+      color="{{ color }}"
+      custom-class="van-calendar__confirm"
+      disabled="{{ computed.getButtonDisabled(type, currentDate, minRange) }}"
+      nativeType="text"
+      bind:click="onConfirm"
+    >
+      {{
+        computed.getButtonDisabled(type, currentDate, minRange)
+          ? confirmDisabledText
+          : confirmText
+      }}
+    </van-button>
+  </view>
+</view>

node_modules/@vant/weapp/dist/calendar/index.d.ts

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+export {};

node_modules/@vant/weapp/dist/calendar/index.js

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+import { VantComponent } from '../common/component';
+import { ROW_HEIGHT, getPrevDay, getNextDay, getToday, compareDay, copyDates, calcDateNum, formatMonthTitle, compareMonth, getMonths, getDayByOffset, } from './utils';
+import Toast from '../toast/toast';
+import { requestAnimationFrame } from '../common/utils';
+const initialMinDate = getToday().getTime();
+const initialMaxDate = (() => {
+    const now = getToday();
+    return new Date(now.getFullYear(), now.getMonth() + 6, now.getDate()).getTime();
+})();
+const getTime = (date) => date instanceof Date ? date.getTime() : date;
+VantComponent({
+    props: {
+        title: {
+            type: String,
+            value: '日期选择',
+        },
+        color: String,
+        show: {
+            type: Boolean,
+            observer(val) {
+                if (val) {
+                    this.initRect();
+                    this.scrollIntoView();
+                }
+            },
+        },
+        formatter: null,
+        confirmText: {
+            type: String,
+            value: '确定',
+        },
+        confirmDisabledText: {
+            type: String,
+            value: '确定',
+        },
+        rangePrompt: String,
+        showRangePrompt: {
+            type: Boolean,
+            value: true,
+        },
+        defaultDate: {
+            type: null,
+            value: getToday().getTime(),
+            observer(val) {
+                this.setData({ currentDate: val });
+                this.scrollIntoView();
+            },
+        },
+        allowSameDay: Boolean,
+        type: {
+            type: String,
+            value: 'single',
+            observer: 'reset',
+        },
+        minDate: {
+            type: Number,
+            value: initialMinDate,
+        },
+        maxDate: {
+            type: Number,
+            value: initialMaxDate,
+        },
+        position: {
+            type: String,
+            value: 'bottom',
+        },
+        rowHeight: {
+            type: null,
+            value: ROW_HEIGHT,
+        },
+        round: {
+            type: Boolean,
+            value: true,
+        },
+        poppable: {
+            type: Boolean,
+            value: true,
+        },
+        showMark: {
+            type: Boolean,
+            value: true,
+        },
+        showTitle: {
+            type: Boolean,
+            value: true,
+        },
+        showConfirm: {
+            type: Boolean,
+            value: true,
+        },
+        showSubtitle: {
+            type: Boolean,
+            value: true,
+        },
+        safeAreaInsetBottom: {
+            type: Boolean,
+            value: true,
+        },
+        closeOnClickOverlay: {
+            type: Boolean,
+            value: true,
+        },
+        maxRange: {
+            type: null,
+            value: null,
+        },
+        minRange: {
+            type: Number,
+            value: 1,
+        },
+        firstDayOfWeek: {
+            type: Number,
+            value: 0,
+        },
+        readonly: Boolean,
+        rootPortal: {
+            type: Boolean,
+            value: false,
+        },
+    },
+    data: {
+        subtitle: '',
+        currentDate: null,
+        scrollIntoView: '',
+    },
+    watch: {
+        minDate() {
+            this.initRect();
+        },
+        maxDate() {
+            this.initRect();
+        },
+    },
+    created() {
+        this.setData({
+            currentDate: this.getInitialDate(this.data.defaultDate),
+        });
+    },
+    mounted() {
+        if (this.data.show || !this.data.poppable) {
+            this.initRect();
+            this.scrollIntoView();
+        }
+    },
+    methods: {
+        reset() {
+            this.setData({ currentDate: this.getInitialDate(this.data.defaultDate) });
+            this.scrollIntoView();
+        },
+        initRect() {
+            if (this.contentObserver != null) {
+                this.contentObserver.disconnect();
+            }
+            const contentObserver = this.createIntersectionObserver({
+                thresholds: [0, 0.1, 0.9, 1],
+                observeAll: true,
+            });
+            this.contentObserver = contentObserver;
+            contentObserver.relativeTo('.van-calendar__body');
+            contentObserver.observe('.month', (res) => {
+                if (res.boundingClientRect.top <= res.relativeRect.top) {
+                    // @ts-ignore
+                    this.setData({ subtitle: formatMonthTitle(res.dataset.date) });
+                }
+            });
+        },
+        limitDateRange(date, minDate = null, maxDate = null) {
+            minDate = minDate || this.data.minDate;
+            maxDate = maxDate || this.data.maxDate;
+            if (compareDay(date, minDate) === -1) {
+                return minDate;
+            }
+            if (compareDay(date, maxDate) === 1) {
+                return maxDate;
+            }
+            return date;
+        },
+        getInitialDate(defaultDate = null) {
+            const { type, minDate, maxDate, allowSameDay } = this.data;
+            if (!defaultDate)
+                return [];
+            const now = getToday().getTime();
+            if (type === 'range') {
+                if (!Array.isArray(defaultDate)) {
+                    defaultDate = [];
+                }
+                const [startDay, endDay] = defaultDate || [];
+                const startDate = getTime(startDay || now);
+                const start = this.limitDateRange(startDate, minDate, allowSameDay ? startDate : getPrevDay(new Date(maxDate)).getTime());
+                const date = getTime(endDay || now);
+                const end = this.limitDateRange(date, allowSameDay ? date : getNextDay(new Date(minDate)).getTime());
+                return [start, end];
+            }
+            if (type === 'multiple') {
+                if (Array.isArray(defaultDate)) {
+                    return defaultDate.map((date) => this.limitDateRange(date));
+                }
+                return [this.limitDateRange(now)];
+            }
+            if (!defaultDate || Array.isArray(defaultDate)) {
+                defaultDate = now;
+            }
+            return this.limitDateRange(defaultDate);
+        },
+        scrollIntoView() {
+            requestAnimationFrame(() => {
+                const { currentDate, type, show, poppable, minDate, maxDate } = this.data;
+                if (!currentDate)
+                    return;
+                // @ts-ignore
+                const targetDate = type === 'single' ? currentDate : currentDate[0];
+                const displayed = show || !poppable;
+                if (!targetDate || !displayed) {
+                    return;
+                }
+                const months = getMonths(minDate, maxDate);
+                months.some((month, index) => {
+                    if (compareMonth(month, targetDate) === 0) {
+                        this.setData({ scrollIntoView: `month${index}` });
+                        return true;
+                    }
+                    return false;
+                });
+            });
+        },
+        onOpen() {
+            this.$emit('open');
+        },
+        onOpened() {
+            this.$emit('opened');
+        },
+        onClose() {
+            this.$emit('close');
+        },
+        onClosed() {
+            this.$emit('closed');
+        },
+        onClickDay(event) {
+            if (this.data.readonly) {
+                return;
+            }
+            let { date } = event.detail;
+            const { type, currentDate, allowSameDay } = this.data;
+            if (type === 'range') {
+                // @ts-ignore
+                const [startDay, endDay] = currentDate;
+                if (startDay && !endDay) {
+                    const compareToStart = compareDay(date, startDay);
+                    if (compareToStart === 1) {
+                        const { days } = this.selectComponent('.month').data;
+                        days.some((day, index) => {
+                            const isDisabled = day.type === 'disabled' &&
+                                getTime(startDay) < getTime(day.date) &&
+                                getTime(day.date) < getTime(date);
+                            if (isDisabled) {
+                                ({ date } = days[index - 1]);
+                            }
+                            return isDisabled;
+                        });
+                        this.select([startDay, date], true);
+                    }
+                    else if (compareToStart === -1) {
+                        this.select([date, null]);
+                    }
+                    else if (allowSameDay) {
+                        this.select([date, date], true);
+                    }
+                }
+                else {
+                    this.select([date, null]);
+                }
+            }
+            else if (type === 'multiple') {
+                let selectedIndex;
+                // @ts-ignore
+                const selected = currentDate.some((dateItem, index) => {
+                    const equal = compareDay(dateItem, date) === 0;
+                    if (equal) {
+                        selectedIndex = index;
+                    }
+                    return equal;
+                });
+                if (selected) {
+                    // @ts-ignore
+                    const cancelDate = currentDate.splice(selectedIndex, 1);
+                    this.setData({ currentDate });
+                    this.unselect(cancelDate);
+                }
+                else {
+                    // @ts-ignore
+                    this.select([...currentDate, date]);
+                }
+            }
+            else {
+                this.select(date, true);
+            }
+        },
+        unselect(dateArray) {
+            const date = dateArray[0];
+            if (date) {
+                this.$emit('unselect', copyDates(date));
+            }
+        },
+        select(date, complete) {
+            if (complete && this.data.type === 'range') {
+                const valid = this.checkRange(date);
+                if (!valid) {
+                    // auto selected to max range if showConfirm
+                    if (this.data.showConfirm) {
+                        this.emit([
+                            date[0],
+                            getDayByOffset(date[0], this.data.maxRange - 1),
+                        ]);
+                    }
+                    else {
+                        this.emit(date);
+                    }
+                    return;
+                }
+            }
+            this.emit(date);
+            if (complete && !this.data.showConfirm) {
+                this.onConfirm();
+            }
+        },
+        emit(date) {
+            this.setData({
+                currentDate: Array.isArray(date) ? date.map(getTime) : getTime(date),
+            });
+            this.$emit('select', copyDates(date));
+        },
+        checkRange(date) {
+            const { maxRange, rangePrompt, showRangePrompt } = this.data;
+            if (maxRange && calcDateNum(date) > maxRange) {
+                if (showRangePrompt) {
+                    Toast({
+                        context: this,
+                        message: rangePrompt || `选择天数不能超过 ${maxRange} 天`,
+                    });
+                }
+                this.$emit('over-range');
+                return false;
+            }
+            return true;
+        },
+        onConfirm() {
+            if (this.data.type === 'range' &&
+                !this.checkRange(this.data.currentDate)) {
+                return;
+            }
+            wx.nextTick(() => {
+                // @ts-ignore
+                this.$emit('confirm', copyDates(this.data.currentDate));
+            });
+        },
+        onClickSubtitle(event) {
+            this.$emit('click-subtitle', event);
+        },
+    },
+});

node_modules/@vant/weapp/dist/calendar/index.json

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+{
+  "component": true,
+  "usingComponents": {
+    "header": "./components/header/index",
+    "month": "./components/month/index",
+    "van-button": "../button/index",
+    "van-popup": "../popup/index",
+    "van-toast": "../toast/index"
+  }
+}

node_modules/@vant/weapp/dist/calendar/index.wxml

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+<wxs src="./index.wxs" module="computed" />
+<wxs src="../wxs/utils.wxs" module="utils" />
+
+<import src="./calendar.wxml" />
+
+<van-popup
+  wx:if="{{ poppable }}"
+  custom-class="van-calendar__popup--{{ position }}"
+  close-icon-class="van-calendar__close-icon"
+  show="{{ show }}"
+  round="{{ round }}"
+  position="{{ position }}"
+  closeable="{{ showTitle || showSubtitle }}"
+  close-on-click-overlay="{{ closeOnClickOverlay }}"
+  safe-area-inset-bottom="{{ safeAreaInsetBottom }}"
+  root-portal="{{ rootPortal }}"
+  bind:enter="onOpen"
+  bind:close="onClose"
+  bind:after-enter="onOpened"
+  bind:after-leave="onClosed"
+>
+  <include src="./calendar.wxml" />
+</van-popup>
+
+<include wx:else src="./calendar.wxml" />
+
+<van-toast id="van-toast" />

node_modules/@vant/weapp/dist/calendar/index.wxs

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+/* eslint-disable */
+var utils = require('./utils.wxs');
+
+function getMonths(minDate, maxDate) {
+  var months = [];
+  var cursor = getDate(minDate);
+
+  cursor.setDate(1);
+
+  do {
+    months.push(cursor.getTime());
+    cursor.setMonth(cursor.getMonth() + 1);
+  } while (utils.compareMonth(cursor, getDate(maxDate)) !== 1);
+
+  return months;
+}
+
+function getButtonDisabled(type, currentDate, minRange) {
+  if (currentDate == null) {
+    return true;
+  }
+
+  if (type === 'range') {
+    return !currentDate[0] || !currentDate[1];
+  }
+
+  if (type === 'multiple') {
+    return currentDate.length < minRange;
+  }
+
+  return !currentDate;
+}
+
+module.exports = {
+  getMonths: getMonths,
+  getButtonDisabled: getButtonDisabled
+};

node_modules/@vant/weapp/dist/calendar/index.wxss

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+@import '../common/index.wxss';.van-calendar{background-color:var(--calendar-background-color,#fff);display:flex;flex-direction:column;height:var(--calendar-height,100%)}.van-calendar__close-icon{top:11px}.van-calendar__popup--bottom,.van-calendar__popup--top{height:var(--calendar-popup-height,90%)}.van-calendar__popup--left,.van-calendar__popup--right{height:100%}.van-calendar__body{-webkit-overflow-scrolling:touch;flex:1;overflow:auto}.van-calendar__footer{flex-shrink:0;padding:0 var(--padding-md,16px)}.van-calendar__footer--safe-area-inset-bottom{padding-bottom:env(safe-area-inset-bottom)}.van-calendar__footer+.van-calendar__footer,.van-calendar__footer:empty{display:none}.van-calendar__footer:empty+.van-calendar__footer{display:block!important}.van-calendar__confirm{height:var(--calendar-confirm-button-height,36px)!important;line-height:var(--calendar-confirm-button-line-height,34px)!important;margin:var(--calendar-confirm-button-margin,7px 0)!important}

node_modules/@vant/weapp/dist/calendar/utils.d.ts

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+export declare const ROW_HEIGHT = 64;
+export declare function formatMonthTitle(date: Date): string;
+export declare function compareMonth(date1: Date | number, date2: Date | number): 0 | 1 | -1;
+export declare function compareDay(day1: Date | number, day2: Date | number): 0 | 1 | -1;
+export declare function getDayByOffset(date: Date, offset: number): Date;
+export declare function getPrevDay(date: Date): Date;
+export declare function getNextDay(date: Date): Date;
+export declare function getToday(): Date;
+export declare function calcDateNum(date: [Date, Date]): number;
+export declare function copyDates(dates: Date | Date[]): Date | Date[];
+export declare function getMonthEndDay(year: number, month: number): number;
+export declare function getMonths(minDate: number, maxDate: number): number[];

node_modules/@vant/weapp/dist/calendar/utils.js

@@ -0,0 +1,83 @@
+export const ROW_HEIGHT = 64;
+export function formatMonthTitle(date) {
+    if (!(date instanceof Date)) {
+        date = new Date(date);
+    }
+    return `${date.getFullYear()}年${date.getMonth() + 1}月`;
+}
+export function compareMonth(date1, date2) {
+    if (!(date1 instanceof Date)) {
+        date1 = new Date(date1);
+    }
+    if (!(date2 instanceof Date)) {
+        date2 = new Date(date2);
+    }
+    const year1 = date1.getFullYear();
+    const year2 = date2.getFullYear();
+    const month1 = date1.getMonth();
+    const month2 = date2.getMonth();
+    if (year1 === year2) {
+        return month1 === month2 ? 0 : month1 > month2 ? 1 : -1;
+    }
+    return year1 > year2 ? 1 : -1;
+}
+export function compareDay(day1, day2) {
+    if (!(day1 instanceof Date)) {
+        day1 = new Date(day1);
+    }
+    if (!(day2 instanceof Date)) {
+        day2 = new Date(day2);
+    }
+    const compareMonthResult = compareMonth(day1, day2);
+    if (compareMonthResult === 0) {
+        const date1 = day1.getDate();
+        const date2 = day2.getDate();
+        return date1 === date2 ? 0 : date1 > date2 ? 1 : -1;
+    }
+    return compareMonthResult;
+}
+export function getDayByOffset(date, offset) {
+    date = new Date(date);
+    date.setDate(date.getDate() + offset);
+    return date;
+}
+export function getPrevDay(date) {
+    return getDayByOffset(date, -1);
+}
+export function getNextDay(date) {
+    return getDayByOffset(date, 1);
+}
+export function getToday() {
+    const today = new Date();
+    today.setHours(0, 0, 0, 0);
+    return today;
+}
+export function calcDateNum(date) {
+    const day1 = new Date(date[0]).getTime();
+    const day2 = new Date(date[1]).getTime();
+    return (day2 - day1) / (1000 * 60 * 60 * 24) + 1;
+}
+export function copyDates(dates) {
+    if (Array.isArray(dates)) {
+        return dates.map((date) => {
+            if (date === null) {
+                return date;
+            }
+            return new Date(date);
+        });
+    }
+    return new Date(dates);
+}
+export function getMonthEndDay(year, month) {
+    return 32 - new Date(year, month - 1, 32).getDate();
+}
+export function getMonths(minDate, maxDate) {
+    const months = [];
+    const cursor = new Date(minDate);
+    cursor.setDate(1);
+    do {
+        months.push(cursor.getTime());
+        cursor.setMonth(cursor.getMonth() + 1);
+    } while (compareMonth(cursor, maxDate) !== 1);
+    return months;
+}

node_modules/@vant/weapp/dist/calendar/utils.wxs

@@ -0,0 +1,25 @@
+/* eslint-disable */
+function getMonthEndDay(year, month) {
+  return 32 -  getDate(year, month - 1, 32).getDate();
+}
+
+function compareMonth(date1, date2) {
+  date1 = getDate(date1);
+  date2 = getDate(date2);
+
+  var year1 = date1.getFullYear();
+  var year2 = date2.getFullYear();
+  var month1 = date1.getMonth();
+  var month2 = date2.getMonth();
+
+  if (year1 === year2) {
+    return month1 === month2 ? 0 : month1 > month2 ? 1 : -1;
+  }
+
+  return year1 > year2 ? 1 : -1;
+}
+
+module.exports = {
+  getMonthEndDay: getMonthEndDay,
+  compareMonth: compareMonth
+};