提交初始版本，使用vant ui库

miniprogram_npm/@vant/weapp/share-sheet/index.d.ts

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+export {};

miniprogram_npm/@vant/weapp/share-sheet/index.js

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+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var component_1 = require("../common/component");
+(0, component_1.VantComponent)({
+    props: {
+        // whether to show popup
+        show: Boolean,
+        // overlay custom style
+        overlayStyle: String,
+        // z-index
+        zIndex: {
+            type: Number,
+            value: 100,
+        },
+        title: String,
+        cancelText: {
+            type: String,
+            value: '取消',
+        },
+        description: String,
+        options: {
+            type: Array,
+            value: [],
+        },
+        overlay: {
+            type: Boolean,
+            value: true,
+        },
+        safeAreaInsetBottom: {
+            type: Boolean,
+            value: true,
+        },
+        closeOnClickOverlay: {
+            type: Boolean,
+            value: true,
+        },
+        duration: {
+            type: null,
+            value: 300,
+        },
+        rootPortal: {
+            type: Boolean,
+            value: false,
+        },
+    },
+    methods: {
+        onClickOverlay: function () {
+            this.$emit('click-overlay');
+        },
+        onCancel: function () {
+            this.onClose();
+            this.$emit('cancel');
+        },
+        onSelect: function (event) {
+            this.$emit('select', event.detail);
+        },
+        onClose: function () {
+            this.$emit('close');
+        },
+    },
+});

miniprogram_npm/@vant/weapp/share-sheet/index.json

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+{
+  "component": true,
+  "usingComponents": {
+    "van-popup": "../popup/index",
+    "options": "./options"
+  }
+}

miniprogram_npm/@vant/weapp/share-sheet/index.wxml

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+<wxs src="./index.wxs" module="computed" />
+
+<van-popup
+  round
+  class="van-share-sheet"
+  show="{{ show }}"
+  position="bottom"
+  overlay="{{ overlay }}"
+  duration="{{ duration }}"
+  z-index="{{ zIndex }}"
+  overlay-style="{{ overlayStyle }}"
+  close-on-click-overlay="{{ closeOnClickOverlay }}"
+  safe-area-inset-bottom="{{ safeAreaInsetBottom }}"
+  root-portal="{{ rootPortal }}"
+  bind:close="onClose"
+  bind:click-overlay="onClickOverlay"
+>
+  <view class="van-share-sheet__header">
+    <view class="van-share-sheet__title">
+      <slot name="title" />
+    </view>
+    <view wx:if="{{ title }}" class="van-share-sheet__title">{{ title }}</view>
+
+    <view class="van-share-sheet__description">
+      <slot name="description" />
+    </view>
+    <view wx:if="{{ description }}" class="van-share-sheet__description">
+      {{ description }}
+    </view>
+  </view>
+
+  <block wx:if="{{ computed.isMulti(options) }}">
+    <options
+      wx:for="{{ options }}"
+      show-border="{{ index !== 0 }}"
+      wx:key="index"
+      options="{{ item }}"
+      bind:select="onSelect"
+    />
+  </block>
+
+  <options wx:else options="{{ options }}" bind:select="onSelect" />
+
+  <button type="button" class="van-share-sheet__cancel" bindtap="onCancel">
+    {{ cancelText }}
+  </button>
+</van-popup>

miniprogram_npm/@vant/weapp/share-sheet/index.wxs

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+/* eslint-disable */
+function isMulti(options) {
+  if (options == null || options[0] == null) {
+    return false;
+  }
+
+  return "Array" === options.constructor && "Array" === options[0].constructor;
+}
+
+module.exports = {
+  isMulti: isMulti
+};

miniprogram_npm/@vant/weapp/share-sheet/index.wxss

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+@import '../common/index.wxss';.van-share-sheet__header{padding:12px 16px 4px;text-align:center}.van-share-sheet__title{color:#323233;font-size:14px;font-weight:400;line-height:20px;margin-top:8px}.van-share-sheet__title:empty,.van-share-sheet__title:not(:empty)+.van-share-sheet__title{display:none}.van-share-sheet__description{color:#969799;display:block;font-size:12px;line-height:16px;margin-top:8px}.van-share-sheet__description:empty,.van-share-sheet__description:not(:empty)+.van-share-sheet__description{display:none}.van-share-sheet__cancel{background:#fff;border:none;box-sizing:initial;display:block;font-size:16px;height:auto;line-height:48px;padding:0;text-align:center;width:100%}.van-share-sheet__cancel:before{background-color:#f7f8fa;content:" ";display:block;height:8px}.van-share-sheet__cancel:after{display:none}.van-share-sheet__cancel:active{background-color:#f2f3f5}

miniprogram_npm/@vant/weapp/share-sheet/options.d.ts

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+export {};

miniprogram_npm/@vant/weapp/share-sheet/options.js

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+"use strict";
+var __assign = (this && this.__assign) || function () {
+    __assign = Object.assign || function(t) {
+        for (var s, i = 1, n = arguments.length; i < n; i++) {
+            s = arguments[i];
+            for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p))
+                t[p] = s[p];
+        }
+        return t;
+    };
+    return __assign.apply(this, arguments);
+};
+Object.defineProperty(exports, "__esModule", { value: true });
+var component_1 = require("../common/component");
+(0, component_1.VantComponent)({
+    props: {
+        options: Array,
+        showBorder: Boolean,
+    },
+    methods: {
+        onSelect: function (event) {
+            var index = event.currentTarget.dataset.index;
+            var option = this.data.options[index];
+            this.$emit('select', __assign(__assign({}, option), { index: index }));
+        },
+    },
+});

miniprogram_npm/@vant/weapp/share-sheet/options.json

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+{
+  "component": true
+}

miniprogram_npm/@vant/weapp/share-sheet/options.wxml

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+<wxs src="../wxs/utils.wxs" module="utils" />
+<wxs src="./options.wxs" module="computed" />
+
+<view class="{{ utils.bem('share-sheet__options', { border: showBorder }) }}">
+  <view
+    wx:for="{{ options }}"
+    wx:key="index"
+    class="van-share-sheet__option"
+    data-index="{{ index }}"
+    bindtap="onSelect"
+  >
+    <button class="van-share-sheet__button" open-type="{{ item.openType }}">
+      <image src="{{ computed.getIconURL(item.icon) }}" class="van-share-sheet__icon" /> 
+      <view wx:if="{{ item.name }}" class="van-share-sheet__name">{{ item.name }}</view>
+      <view wx:if="{{ item.description }}" class="van-share-sheet__option-description">
+        {{ item.description }}
+      </view>
+    </button>
+  </view>
+</view>

miniprogram_npm/@vant/weapp/share-sheet/options.wxs

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+/* eslint-disable */
+var PRESET_ICONS = ['qq', 'link', 'weibo', 'wechat', 'poster', 'qrcode', 'weapp-qrcode', 'wechat-moments'];
+
+function getIconURL(icon) {
+  if (PRESET_ICONS.indexOf(icon) !== -1) {
+    return 'https://img.yzcdn.cn/vant/share-sheet-' + icon + '.png';
+  }
+
+  return icon;
+}
+
+module.exports = {
+  getIconURL: getIconURL,
+};

miniprogram_npm/@vant/weapp/share-sheet/options.wxss

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+@import '../common/index.wxss';.van-share-sheet__options{-webkit-overflow-scrolling:touch;display:flex;overflow-x:auto;overflow-y:visible;padding:16px 0 16px 8px;position:relative}.van-share-sheet__options--border:before{border-top:1px solid #ebedf0;box-sizing:border-box;content:" ";left:16px;pointer-events:none;position:absolute;right:0;top:0;transform:scaleY(.5);transform-origin:center}.van-share-sheet__options::-webkit-scrollbar{height:0}.van-share-sheet__option{align-items:center;display:flex;flex-direction:column;-webkit-user-select:none;user-select:none}.van-share-sheet__option:active{opacity:.7}.van-share-sheet__button{background-color:initial;border:0;height:auto;line-height:inherit;padding:0}.van-share-sheet__button:after{border:0}.van-share-sheet__icon{height:48px;margin:0 16px;width:48px}.van-share-sheet__name{color:#646566;font-size:12px;margin-top:8px;padding:0 4px}.van-share-sheet__option-description{color:#c8c9cc;font-size:12px;padding:0 4px}