Merge branch 'master' of gitee.com:iot_camp/wumei-smart

wechat/README.md

@@ -0,0 +1,12 @@
+# 云开发 quickstart
+
+这是云开发的快速启动指引，其中演示了如何上手使用云开发的三大基础能力：
+
+- 数据库：一个既可在小程序前端操作，也能在云函数中读写的 JSON 文档型数据库
+- 文件存储：在小程序前端直接上传/下载云端文件，在云开发控制台可视化管理
+- 云函数：在云端运行的代码，微信私有协议天然鉴权，开发者只需编写业务逻辑代码
+
+## 参考文档
+
+- [云开发文档](https://developers.weixin.qq.com/miniprogram/dev/wxcloud/basis/getting-started.html)
+

wechat/cloudfunctions/callback/config.json

@@ -0,0 +1,7 @@
+{
+  "permissions": {
+    "openapi": [
+      "customerServiceMessage.send"
+    ]
+  }
+}

wechat/cloudfunctions/callback/index.js

@@ -0,0 +1,25 @@
+const cloud = require('wx-server-sdk')
+
+cloud.init({
+  // API 调用都保持和云函数当前所在环境一致
+  env: cloud.DYNAMIC_CURRENT_ENV
+})
+
+// 云函数入口函数
+exports.main = async (event, context) => {
+  console.log(event)
+
+  const { OPENID } = cloud.getWXContext()
+
+  const result = await cloud.openapi.customerServiceMessage.send({
+    touser: OPENID,
+    msgtype: 'text',
+    text: {
+      content: `收到：${event.Content}`,
+    }
+  })
+
+  console.log(result)
+
+  return result
+}

wechat/cloudfunctions/callback/package.json

@@ -0,0 +1,14 @@
+{
+  "name": "callback",
+  "version": "1.0.0",
+  "description": "",
+  "main": "index.js",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "author": "",
+  "license": "ISC",
+  "dependencies": {
+    "wx-server-sdk": "~2.5.1"
+  }
+}

wechat/cloudfunctions/echo/config.json

@@ -0,0 +1,5 @@
+{
+  "permissions": {
+    "openapi": []
+  }
+}

wechat/cloudfunctions/echo/index.js

@@ -0,0 +1,8 @@
+const cloud = require('wx-server-sdk')
+
+exports.main = async (event, context) => {
+  // event.userInfo 是已废弃的保留字段，在此不做展示
+  // 获取 OPENID 等微信上下文请使用 cloud.getWXContext()
+  delete event.userInfo
+  return event
+}

wechat/cloudfunctions/echo/package.json

@@ -0,0 +1,14 @@
+{
+  "name": "echo",
+  "version": "1.0.0",
+  "description": "",
+  "main": "index.js",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "author": "",
+  "license": "ISC",
+  "dependencies": {
+    "wx-server-sdk": "~2.5.1"
+  }
+}

wechat/cloudfunctions/login/config.json

@@ -0,0 +1,5 @@
+{
+  "permissions": {
+    "openapi": []
+  }
+}

wechat/cloudfunctions/login/index.js

@@ -0,0 +1,36 @@
+// 云函数模板
+// 部署：在 cloud-functions/login 文件夹右击选择 “上传并部署”
+
+const cloud = require('wx-server-sdk')
+
+// 初始化 cloud
+cloud.init({
+  // API 调用都保持和云函数当前所在环境一致
+  env: cloud.DYNAMIC_CURRENT_ENV
+})
+
+/**
+ * 这个示例将经自动鉴权过的小程序用户 openid 返回给小程序端
+ * 
+ * event 参数包含小程序端调用传入的 data
+ * 
+ */
+exports.main = async (event, context) => {
+  console.log(event)
+  console.log(context)
+
+  // 可执行其他自定义逻辑
+  // console.log 的内容可以在云开发云函数调用日志查看
+
+  // 获取 WX Context (微信调用上下文)，包括 OPENID、APPID、及 UNIONID（需满足 UNIONID 获取条件）等信息
+  const wxContext = cloud.getWXContext()
+
+  return {
+    event,
+    openid: wxContext.OPENID,
+    appid: wxContext.APPID,
+    unionid: wxContext.UNIONID,
+    env: wxContext.ENV,
+  }
+}
+

wechat/cloudfunctions/login/package.json

@@ -0,0 +1,14 @@
+{
+  "name": "login",
+  "version": "1.0.0",
+  "description": "",
+  "main": "index.js",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "author": "",
+  "license": "ISC",
+  "dependencies": {
+    "wx-server-sdk": "~2.5.1"
+  }
+}

wechat/cloudfunctions/openapi/config.json

@@ -0,0 +1,15 @@
+{
+  "permissions": {
+    "openapi": [
+      "wxacode.get",
+      "subscribeMessage.send",
+      "subscribeMessage.addTemplate",
+      "templateMessage.send",
+      "templateMessage.addTemplate",
+      "templateMessage.deleteTemplate",
+      "templateMessage.getTemplateList",
+      "templateMessage.getTemplateLibraryById",
+      "templateMessage.getTemplateLibraryList"
+    ]
+  }
+}

wechat/cloudfunctions/openapi/index.js

@@ -0,0 +1,86 @@
+// 云函数入口文件
+const cloud = require('wx-server-sdk')
+
+cloud.init()
+
+// 云函数入口函数
+exports.main = async (event, context) => {
+  console.log(event)
+  switch (event.action) {
+    case 'requestSubscribeMessage': {
+      return requestSubscribeMessage(event)
+    }
+    case 'sendSubscribeMessage': {
+      return sendSubscribeMessage(event)
+    }
+    case 'getWXACode': {
+      return getWXACode(event)
+    }
+    case 'getOpenData': {
+      return getOpenData(event)
+    }
+    default: {
+      return
+    }
+  }
+}
+
+async function requestSubscribeMessage(event) {
+  // 此处为模板 ID，开发者需要到小程序管理后台 - 订阅消息 - 公共模板库中添加模板，
+  // 然后在我的模板中找到对应模板的 ID，填入此处
+  return '请到管理后台申请模板 ID 然后在此替换' // 如 'N_J6F05_bjhqd6zh2h1LHJ9TAv9IpkCiAJEpSw0PrmQ'
+}
+
+async function sendSubscribeMessage(event) {
+  const { OPENID } = cloud.getWXContext()
+
+  const { templateId } = event
+
+  const sendResult = await cloud.openapi.subscribeMessage.send({
+    touser: OPENID,
+    templateId,
+    miniprogram_state: 'developer',
+    page: 'pages/openapi/openapi',
+    // 此处字段应修改为所申请模板所要求的字段
+    data: {
+      thing1: {
+        value: '咖啡',
+      },
+      time3: {
+        value: '2020-01-01 00:00',
+      },
+    }
+  })
+
+  return sendResult
+}
+
+async function getWXACode(event) {
+  // 此处将获取永久有效的小程序码，并将其保存在云文件存储中，最后返回云文件 ID 给前端使用
+
+  const wxacodeResult = await cloud.openapi.wxacode.get({
+    path: 'pages/openapi/openapi',
+  })
+
+  const fileExtensionMatches = wxacodeResult.contentType.match(/\/([^/]+)/)
+  const fileExtension = (fileExtensionMatches && fileExtensionMatches[1]) || 'jpg'
+
+  const uploadResult = await cloud.uploadFile({
+    // 云文件路径，此处为演示采用一个固定名称
+    cloudPath: `wxacode_default_openapi_page.${fileExtension}`,
+    // 要上传的文件内容可直接传入图片 Buffer
+    fileContent: wxacodeResult.buffer,
+  })
+
+  if (!uploadResult.fileID) {
+    throw new Error(`upload failed with empty fileID and storage server status code ${uploadResult.statusCode}`)
+  }
+
+  return uploadResult.fileID
+}
+
+async function getOpenData(event) {
+  return cloud.getOpenData({
+    list: event.openData.list,
+  })
+}

wechat/cloudfunctions/openapi/package.json

@@ -0,0 +1,14 @@
+{
+  "name": "openapi",
+  "version": "1.0.0",
+  "description": "",
+  "main": "index.js",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "author": "",
+  "license": "ISC",
+  "dependencies": {
+    "wx-server-sdk": "~2.5.1"
+  }
+}

wechat/miniprogram/API/request.js

@@ -0,0 +1,43 @@
+
+const baseURL = 'http://106.12.9.213:80/prod-api';
+const token = wx.getStorageSync('token') || '';
+
+const loginApi = (url, params = {} ) => {
+  return new Promise((resolve,reject) => {
+      wx.request({
+        url:baseURL+url,
+        ...params,
+        success:(res)=>{
+          resolve(res);
+        },
+        fail:(err) => {
+          reject(err)
+        }
+      })
+    })
+  }
+
+const requestApi = ( url, params={} ) => {
+    return new Promise((resolve,reject) => {
+      wx.request({
+        url:baseURL+url,
+        ...params,
+        header:{
+          "Authorization":token
+        },
+        success:(res)=>{
+          resolve(res);
+        },
+        fail:(err) => {
+          reject(err)
+        }
+      })
+    })
+}
+
+
+
+module.exports={
+  loginApi,
+  requestApi
+}

wechat/miniprogram/app.js

@@ -0,0 +1,38 @@
+//app.js
+import { request } from "./utils/request.js";
+
+App({
+  onLaunch:async function () {
+
+  // const res =await request('ag-api.ctwing.cn/aep_product_management/products','GET',20190507004824,
+  // {
+  //   'searchValue':'',
+  //   'pageSize':'',
+  //   'pageNow':''
+  // });
+  // const res = await request('ag-api.ctwing.cn/aep_device_management/device','PUT',20181031202122,
+  // {'MasterKey':'f9ceed06f3374bb28cfc0083e2899bac',
+  //  'deviceId':'15058943ssdhhsnfvvf23'
+  // },
+  // {
+  //   "deviceName": "ssd",
+  //   "operator": "qll",
+  //   "productId": 15058943
+  // })
+
+    if (!wx.cloud) {
+      console.error('请使用 2.2.3 或以上的基础库以使用云能力')
+    } else {
+      wx.cloud.init({
+        // env 参数说明：
+        //   env 参数决定接下来小程序发起的云开发调用（wx.cloud.xxx）会默认请求到哪个云环境的资源
+        //   此处请填入环境 ID, 环境 ID 可打开云控制台查看
+        //   如不填则使用默认环境（第一个创建的环境）
+        env: 'mmydev-1ge33h7a9c3abf3fy-env-id',
+        traceUser: true,
+      })
+    }
+
+    this.globalData = {}
+  }
+})

wechat/miniprogram/app.json

@@ -0,0 +1,20 @@
+{
+  "pages": [
+    "pages/index/index",
+    "pages/login/index",
+    "pages/roomSystem/index"
+  ],
+  "window": {
+    "backgroundColor": "#F6F6F6",
+    "backgroundTextStyle": "light",
+    "navigationBarBackgroundColor": "#F6F6F6",
+    "navigationBarTitleText": "智慧宿舍",
+    "navigationBarTextStyle": "black"
+  },
+  "sitemapLocation": "sitemap.json",
+  "permission": {
+    "scope.userLocation": {
+      "desc": "你的位置信息将用于小程序位置接口的效果展示"
+    }
+  }
+}

wechat/miniprogram/app.wxss

@@ -0,0 +1,156 @@
+/**app.wxss**/
+.container {
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+  box-sizing: border-box;
+} 
+
+button {
+  background: initial;
+}
+
+button:focus{
+  outline: 0;
+}
+
+button::after{
+  border: none;
+}
+
+
+page {
+  background: #f6f6f6;
+  display: flex;
+  flex-direction: column;
+  justify-content: flex-start;
+}
+
+.userinfo, .uploader, .tunnel {
+  margin-top: 40rpx;
+  height: 140rpx;
+  width: 100%;
+  background: #fff;
+  border: 1px solid rgba(0, 0, 0, 0.1);
+  border-left: none;
+  border-right: none;
+  display: flex;
+  flex-direction: row;
+  align-items: center;
+  transition: all 300ms ease;
+}
+
+.userinfo-avatar {
+  width: 100rpx;
+  height: 100rpx;
+  margin: 20rpx;
+  border-radius: 50%;
+  background-size: cover;
+  background-color: white;
+}
+
+.userinfo-avatar:after {
+  border: none;
+}
+
+.userinfo-nickname {
+  font-size: 32rpx;
+  color: #007aff;
+  background-color: white;
+  background-size: cover;
+}
+
+.userinfo-nickname::after {
+  border: none;
+}
+
+.uploader, .tunnel {
+  height: auto;
+  padding: 0 0 0 40rpx;
+  flex-direction: column;
+  align-items: flex-start;
+  box-sizing: border-box;
+}
+
+.uploader-text, .tunnel-text {
+  width: 100%;
+  line-height: 52px;
+  font-size: 34rpx;
+  color: #007aff;
+}
+
+.uploader-container {
+  width: 100%;
+  height: 400rpx;
+  padding: 20rpx 20rpx 20rpx 0;
+  display: flex;
+  align-content: center;
+  justify-content: center;
+  box-sizing: border-box;
+  border-top: 1px solid rgba(0, 0, 0, 0.1);
+}
+
+.uploader-image {
+  width: 100%;
+  height: 360rpx;
+}
+
+.tunnel {
+  padding: 0 0 0 40rpx;
+}
+
+.tunnel-text {
+  position: relative;
+  color: #222;
+  display: flex;
+  flex-direction: row;
+  align-content: center;
+  justify-content: space-between;
+  box-sizing: border-box;
+  border-top: 1px solid rgba(0, 0, 0, 0.1);
+}
+
+.tunnel-text:first-child {
+  border-top: none;
+}
+
+.tunnel-switch {
+  position: absolute;
+  right: 20rpx;
+  top: -2rpx;
+}
+
+.disable {
+  color: #888;
+}
+
+.service {
+  position: fixed;
+  right: 40rpx;
+  bottom: 40rpx;
+  width: 140rpx;
+  height: 140rpx;
+  border-radius: 50%;
+  background: linear-gradient(#007aff, #0063ce);
+  box-shadow: 0 5px 10px rgba(0, 0, 0, 0.3);
+  display: flex;
+  align-content: center;
+  justify-content: center;
+  transition: all 300ms ease;
+}
+
+.service-button {
+  position: absolute;
+  top: 40rpx;
+}
+
+.service:active {
+  box-shadow: none;
+}
+
+.request-text {
+  padding: 20rpx 0;
+  font-size: 24rpx;
+  line-height: 36rpx;
+  word-break: break-all;
+}

wechat/miniprogram/components/chatroom/chatroom.js

@@ -0,0 +1,337 @@
+const FATAL_REBUILD_TOLERANCE = 10
+const SETDATA_SCROLL_TO_BOTTOM = {
+  scrollTop: 100000,
+  scrollWithAnimation: true,
+}
+
+Component({
+  properties: {
+    envId: String,
+    collection: String,
+    groupId: String,
+    groupName: String,
+    userInfo: Object,
+    onGetUserInfo: {
+      type: Function,
+    },
+    getOpenID: {
+      type: Function,
+    },
+  },
+
+  data: {
+    chats: [],
+    textInputValue: '',
+    openId: '',
+    scrollTop: 0,
+    scrollToMessage: '',
+    hasKeyboard: false,
+  },
+
+  methods: {
+    onGetUserInfo(e) {
+      this.properties.onGetUserInfo(e)
+    },
+
+    getOpenID() { 
+      return this.properties.getOpenID() 
+    },
+
+    mergeCommonCriteria(criteria) {
+      return {
+        groupId: this.data.groupId,
+        ...criteria,
+      }
+    },
+
+    async initRoom() {
+      this.try(async () => {
+        await this.initOpenID()
+
+        const { envId, collection } = this.properties
+        this.db = wx.cloud.database({
+          env: envId,
+        })
+        const db = this.db
+        const _ = db.command
+
+        const { data: initList } = await db.collection(collection).where(this.mergeCommonCriteria()).orderBy('sendTimeTS', 'desc').get()
+
+        console.log('init query chats', initList)
+
+        this.setData({
+          chats: initList.reverse(),
+          scrollTop: 10000,
+        })
+
+        this.initWatch(initList.length ? {
+          sendTimeTS: _.gt(initList[initList.length - 1].sendTimeTS),
+        } : {})
+      }, '初始化失败')
+    },
+
+    async initOpenID() {
+      return this.try(async () => {
+        const openId = await this.getOpenID()
+
+        this.setData({
+          openId,
+        })
+      }, '初始化 openId 失败')
+    },
+
+    async initWatch(criteria) {
+      this.try(() => {
+        const { collection } = this.properties
+        const db = this.db
+        const _ = db.command
+
+        console.warn(`开始监听`, criteria)
+        this.messageListener = db.collection(collection).where(this.mergeCommonCriteria(criteria)).watch({
+          onChange: this.onRealtimeMessageSnapshot.bind(this),
+          onError: e => {
+            if (!this.inited || this.fatalRebuildCount >= FATAL_REBUILD_TOLERANCE) {
+              this.showError(this.inited ? '监听错误，已断开' : '初始化监听失败', e, '重连', () => {
+                this.initWatch(this.data.chats.length ? {
+                  sendTimeTS: _.gt(this.data.chats[this.data.chats.length - 1].sendTimeTS),
+                } : {})
+              })
+            } else {
+              this.initWatch(this.data.chats.length ? {
+                sendTimeTS: _.gt(this.data.chats[this.data.chats.length - 1].sendTimeTS),
+              } : {})
+            }
+          },
+        })
+      }, '初始化监听失败')
+    },
+
+    onRealtimeMessageSnapshot(snapshot) {
+      console.warn(`收到消息`, snapshot)
+
+      if (snapshot.type === 'init') {
+        this.setData({
+          chats: [
+            ...this.data.chats,
+            ...[...snapshot.docs].sort((x, y) => x.sendTimeTS - y.sendTimeTS),
+          ],
+        })
+        this.scrollToBottom()
+        this.inited = true
+      } else {
+        let hasNewMessage = false
+        let hasOthersMessage = false
+        const chats = [...this.data.chats]
+        for (const docChange of snapshot.docChanges) {
+          switch (docChange.queueType) {
+            case 'enqueue': {
+              hasOthersMessage = docChange.doc._openid !== this.data.openId
+              const ind = chats.findIndex(chat => chat._id === docChange.doc._id)
+              if (ind > -1) {
+                if (chats[ind].msgType === 'image' && chats[ind].tempFilePath) {
+                  chats.splice(ind, 1, {
+                    ...docChange.doc,
+                    tempFilePath: chats[ind].tempFilePath,
+                  })
+                } else chats.splice(ind, 1, docChange.doc)
+              } else {
+                hasNewMessage = true
+                chats.push(docChange.doc)
+              }
+              break
+            }
+          }
+        }
+        this.setData({
+          chats: chats.sort((x, y) => x.sendTimeTS - y.sendTimeTS),
+        })
+        if (hasOthersMessage || hasNewMessage) {
+          this.scrollToBottom()
+        }
+      }
+    },
+
+    async onConfirmSendText(e) {
+      this.try(async () => {
+        if (!e.detail.value) {
+          return
+        }
+
+        const { collection } = this.properties
+        const db = this.db
+        const _ = db.command
+
+        const doc = {
+          _id: `${Math.random()}_${Date.now()}`,
+          groupId: this.data.groupId,
+          avatar: this.data.userInfo.avatarUrl,
+          nickName: this.data.userInfo.nickName,
+          msgType: 'text',
+          textContent: e.detail.value,
+          sendTime: new Date(),
+          sendTimeTS: Date.now(), // fallback
+        }
+
+        this.setData({
+          textInputValue: '',
+          chats: [
+            ...this.data.chats,
+            {
+              ...doc,
+              _openid: this.data.openId,
+              writeStatus: 'pending',
+            },
+          ],
+        })
+        this.scrollToBottom(true)
+
+        await db.collection(collection).add({
+          data: doc,
+        })
+
+        this.setData({
+          chats: this.data.chats.map(chat => {
+            if (chat._id === doc._id) {
+              return {
+                ...chat,
+                writeStatus: 'written',
+              }
+            } else return chat
+          }),
+        })
+      }, '发送文字失败')
+    },
+
+    async onChooseImage(e) {
+      wx.chooseImage({
+        count: 1,
+        sourceType: ['album', 'camera'],
+        success: async res => {
+          const { envId, collection } = this.properties
+          const doc = {
+            _id: `${Math.random()}_${Date.now()}`,
+            groupId: this.data.groupId,
+            avatar: this.data.userInfo.avatarUrl,
+            nickName: this.data.userInfo.nickName,
+            msgType: 'image',
+            sendTime: new Date(),
+            sendTimeTS: Date.now(), // fallback
+          }
+
+          this.setData({
+            chats: [
+              ...this.data.chats,
+              {
+                ...doc,
+                _openid: this.data.openId,
+                tempFilePath: res.tempFilePaths[0],
+                writeStatus: 0,
+              },
+            ]
+          })
+          this.scrollToBottom(true)
+
+          const uploadTask = wx.cloud.uploadFile({
+            cloudPath: `${this.data.openId}/${Math.random()}_${Date.now()}.${res.tempFilePaths[0].match(/\.(\w+)$/)[1]}`,
+            filePath: res.tempFilePaths[0],
+            config: {
+              env: envId,
+            },
+            success: res => {
+              this.try(async () => {
+                await this.db.collection(collection).add({
+                  data: {
+                    ...doc,
+                    imgFileID: res.fileID,
+                  },
+                })
+              }, '发送图片失败')
+            },
+            fail: e => {
+              this.showError('发送图片失败', e)
+            },
+          })
+
+          uploadTask.onProgressUpdate(({ progress }) => {
+            this.setData({
+              chats: this.data.chats.map(chat => {
+                if (chat._id === doc._id) {
+                  return {
+                    ...chat,
+                    writeStatus: progress,
+                  }
+                } else return chat
+              })
+            })
+          })
+        },
+      })
+    },
+
+    onMessageImageTap(e) {
+      wx.previewImage({
+        urls: [e.target.dataset.fileid],
+      })
+    },
+
+    scrollToBottom(force) {
+      if (force) {
+        console.log('force scroll to bottom')
+        this.setData(SETDATA_SCROLL_TO_BOTTOM)
+        return
+      }
+
+      this.createSelectorQuery().select('.body').boundingClientRect(bodyRect => {
+        this.createSelectorQuery().select(`.body`).scrollOffset(scroll => {
+          if (scroll.scrollTop + bodyRect.height * 3 > scroll.scrollHeight) {
+            console.log('should scroll to bottom')
+            this.setData(SETDATA_SCROLL_TO_BOTTOM)
+          }
+        }).exec()
+      }).exec()
+    },
+
+    async onScrollToUpper() {
+      if (this.db && this.data.chats.length) {
+        const { collection } = this.properties
+        const _ = this.db.command
+        const { data } = await this.db.collection(collection).where(this.mergeCommonCriteria({
+          sendTimeTS: _.lt(this.data.chats[0].sendTimeTS),
+        })).orderBy('sendTimeTS', 'desc').get()
+        this.data.chats.unshift(...data.reverse())
+        this.setData({
+          chats: this.data.chats,
+          scrollToMessage: `item-${data.length}`,
+          scrollWithAnimation: false,
+        })
+      }
+    },
+
+    async try(fn, title) {
+      try {
+        await fn()
+      } catch (e) {
+        this.showError(title, e)
+      }
+    },
+
+    showError(title, content, confirmText, confirmCallback) {
+      console.error(title, content)
+      wx.showModal({
+        title,
+        content: content.toString(),
+        showCancel: confirmText ? true : false,
+        confirmText,
+        success: res => {
+          res.confirm && confirmCallback()
+        },
+      })
+    },
+  },
+
+  ready() {
+    global.chatroom = this
+    this.initRoom()
+    this.fatalRebuildCount = 0
+  },
+})

wechat/miniprogram/components/chatroom/chatroom.json

@@ -0,0 +1,4 @@
+{
+  "component": true,
+  "usingComponents": {}
+}

wechat/miniprogram/components/chatroom/chatroom.wxml

@@ -0,0 +1,85 @@
+<view class="chatroom">
+  <view class="header">
+    <!-- display number of people in the room -->
+    <view class="left"></view>
+    <!-- room name -->
+    <view class="middle">{{groupName}}</view>
+    <!-- reserved -->
+    <view class="right"></view>
+  </view>
+
+  <!-- chats -->
+  <scroll-view 
+    class="body" 
+    scroll-y 
+    scroll-with-animation="{{scrollWithAnimation}}"
+    scroll-top="{{scrollTop}}" 
+    scroll-into-view="{{scrollToMessage}}"
+    bindscrolltoupper="onScrollToUpper"
+  >
+    <view 
+      wx:for="{{chats}}"
+      wx:key="{{item._id}}"
+      id="item-{{index}}"
+      class="message {{openId == item._openid ? 'message__self' : ''}}"
+    >
+      <image 
+        class="avatar"
+        src="{{item.avatar}}"
+        mode="scaleToFill"
+      ></image> 
+      <view class="main">
+        <view class="nickname">{{item.nickName}}</view>
+        <block wx:if="{{item.msgType === 'image'}}">
+          <view class="image-wrapper">
+            <view class="loading" wx:if="{{item.writeStatus > -1}}">{{item.writeStatus}}%</view>
+            <image 
+              src="{{item.tempFilePath || item.imgFileID}}" 
+              data-fileid="{{item.tempFilePath || item.imgFileID}}" 
+              class="image-content" 
+              style="{{item.imgStyle}}"
+              mode="scallToFill" 
+              bindtap="onMessageImageTap"></image>
+          </view>
+        </block>
+        <block wx:else>
+          <view class="text-wrapper">
+            <view class="loading" wx:if="{{item.writeStatus === 'pending'}}">···</view>
+            <view class="text-content">{{item.textContent}}</view>
+          </view>
+        </block>
+      </view>
+    </view>
+  </scroll-view>
+
+  <!-- message sender -->
+  <view class="footer">
+    <view class="message-sender" wx:if="{{userInfo}}">
+      <input 
+        class="text-input"
+        type="text"
+        confirm-type="send"
+        bindconfirm="onConfirmSendText"
+        cursor-spacing="20"
+        value="{{textInputValue}}"
+      ></input>
+
+      <image 
+        src="./photo.png" 
+        class="btn-send-image" 
+        mode="scaleToFill"
+        bindtap="onChooseImage"
+      ></image>
+    </view>
+
+    <view class="message-sender" wx:if="{{!userInfo}}">
+      <button 
+        open-type="getUserInfo" 
+        bindgetuserinfo="onGetUserInfo"
+        class="userinfo"
+      >请先登录后参与聊天</button>
+    </view>
+  </view>
+
+</view>
+

wechat/miniprogram/components/chatroom/chatroom.wxss

@@ -0,0 +1,161 @@
+.chatroom {
+  width: 100%;
+  height: 100%;
+  display: flex;
+  flex-direction: column;
+}
+
+.chatroom .header {
+  flex-basis: fit-content;
+  display: flex;
+  flex-direction: row;
+  border-bottom: 1px solid #ddd;
+  padding: 20rpx 0 30rpx;
+  font-size: 30rpx;
+  /* background: rgb(34, 187, 47);
+  color: rgba(255, 255, 255, 1) */
+  /* font-family: 'Microsoft YaHei' */
+}
+
+.chatroom .header .left {
+  flex: 1;
+}
+
+.chatroom .header .middle {
+  flex: 2;
+  text-align: center;
+}
+
+.chatroom .header .right {
+  flex: 1;
+}
+
+.chatroom .body {
+  flex: 2;
+  display: flex;
+  flex-direction: column;
+  background: rgb(237,237,237);
+  padding-bottom: 16rpx;
+}
+
+.body .message {
+  display: flex;
+  flex-direction: row;
+  position: relative;
+  margin: 12rpx 0;
+}
+
+.body .message.message__self {
+  flex-direction: row-reverse;
+}
+
+.body .message .avatar {
+  position: relative;
+  top: 5rpx;
+  width: 60rpx;
+  height: 60rpx;
+  border-radius: 5rpx;
+  margin: 15rpx;
+}
+
+.body .message .main {
+  flex: 1;
+  display: flex;
+  flex-direction: column;
+  align-items: flex-start;
+}
+
+.body .message.message__self .main {
+  align-items: flex-end;
+}
+
+.body .message .nickname {
+  font-size: 24rpx;
+  color: #444;
+}
+
+.body .message .text-content {
+  border: 1px solid transparent;
+  border-radius: 3px;
+  background-color: #fff;
+  margin: 2px 0 0 0;
+  padding: 4px 10px;
+  font-size: 30rpx;
+  display: inline-block;
+}
+
+.body .message.message__self .text-content {
+  background-color: paleturquoise;
+}
+
+.body .message .text-wrapper {
+  display: flex;
+  flex-direction: row;
+  align-items: center;
+  max-width: 80%;
+}
+
+.body .message.message__self .text-wrapper .loading{
+  font-size: 16rpx;
+  margin-right: 18rpx;
+}
+
+.body .message .image-wrapper {
+  display: flex;
+  flex-direction: row;
+  align-items: center;
+}
+
+.body .message .image-content {
+  max-width: 240rpx;
+  max-height: 240rpx;
+}
+
+.body .message.message__self .image-wrapper .loading {
+  font-size: 20rpx;
+  margin-right: 18rpx;
+}
+
+.chatroom .footer {
+  flex-basis: fit-content;
+  display: flex;
+  flex-direction: row;
+  border-top: 1px solid #ddd;
+  font-size: 10rpx;
+  padding: 20rpx 30rpx;
+  background: rgb(246,246,246);
+}
+
+.chatroom .footer .message-sender {
+  flex: 1;
+  display: flex;
+  flex-direction: row;
+}
+
+.message-sender .text-input {
+  flex: 1;
+  font-size: 16px;
+  border: 1px solid transparent;
+  border-radius: 5px;
+  padding: 3px 6px;
+  margin: 0 10px 0 5px;
+  background: #fff;
+}
+
+.message-sender .btn-send-image {
+  width: 50rpx;
+  height: 50rpx;
+  align-self: center;
+}
+
+button {
+  font-size: 30rpx;
+}
+
+button.userinfo {
+  background: darkturquoise;
+  color: aliceblue;
+  padding: 0 100rpx;
+  border: 1px solid #ddd;
+  border-radius: 20px;
+}

wechat/miniprogram/libs/util.js

@@ -0,0 +1,117 @@
+let rgb2hsl = function(r, g, b) {
+  r /= 255, g /= 255, b /= 255;
+  var max = Math.max(r, g, b),
+    min = Math.min(r, g, b);
+  var h, s, l = (max + min) / 2;
+
+  if (max == min) {
+    h = s = 0; // achromatic
+  } else {
+    var d = max - min;
+    s = l > 0.5 ? d / (2 - max - min) : d / (max + min);
+    switch (max) {
+      case r:
+        h = (g - b) / d + (g < b ? 6 : 0);
+        break;
+      case g:
+        h = (b - r) / d + 2;
+        break;
+      case b:
+        h = (r - g) / d + 4;
+        break;
+    }
+    h /= 6;
+  }
+  return [h, s, l];
+}
+
+let hslToRgb = function(h, s, l) {
+  var r, g, b;
+  if (s == 0) {
+    r = g = b = l; // achromatic
+  } else {
+    var hue2rgb = function hue2rgb(p, q, t) {
+      if (t < 0) t += 1;
+      if (t > 1) t -= 1;
+      if (t < 1 / 6) return p + (q - p) * 6 * t;
+      if (t < 1 / 2) return q;
+      if (t < 2 / 3) return p + (q - p) * (2 / 3 - t) * 6;
+      return p;
+    }
+    var q = l < 0.5 ? l * (1 + s) : l + s - l * s;
+    var p = 2 * l - q;
+    r = hue2rgb(p, q, h + 1 / 3);
+    g = hue2rgb(p, q, h);
+    b = hue2rgb(p, q, h - 1 / 3);
+  }
+  return [Math.round(r * 255), Math.round(g * 255), Math.round(b * 255)];
+}
+
+let drawRing = function(ctx, width, height) {
+  // 画圆环
+  var radius = width / 2;
+  var toRad = (2 * Math.PI) / 360;
+  var step = 0.1;
+  for (var i = 0; i < 360; i += step) {
+    var rad = i * toRad;
+    var color = hslToRgb(i / 360, 1, 0.5);
+    ctx.strokeStyle = `rgb(${color[0]},${color[1]},${color[2]})`;
+    ctx.beginPath();
+    ctx.moveTo(radius, radius);
+    ctx.lineTo(radius + radius * Math.cos(rad), radius + radius * Math.sin(rad));
+    ctx.stroke();
+  }
+
+  ctx.fillStyle = 'rgb(255, 255, 255)';
+  ctx.strokeStyle = 'rgb(0, 255, 255)';
+  ctx.beginPath();
+  ctx.arc(radius, radius, radius * 0.65, 0, Math.PI * 2, true);
+  ctx.closePath();
+  ctx.fill();
+  ctx.draw();
+};
+
+let drawSlider = function(ctx, width, height, angle) {
+  var radius = width / 2;
+
+  ctx.save();
+  ctx.clearRect(0, 0, width, height);
+  ctx.translate(width / 2, height / 2);
+
+  var color = hslToRgb(angle, 1, 0.5);
+
+  ctx.fillStyle = `rgb(${color[0]},${color[1]},${color[2]})`;
+  ctx.beginPath();
+  ctx.arc(0, 0, radius * 0.3, 0, Math.PI * 2, true);
+  ctx.closePath();
+  ctx.fill();
+  ctx.rotate((angle * 360) * Math.PI / 180);
+
+  ctx.beginPath()
+  ctx.setLineWidth(height * 0.015);
+  //圆心的 x 坐标  , 圆心的 Y 坐标 , 圆的半径
+  ctx.arc(height * 0.41, 0, 17, 0, 2 * Math.PI);
+
+  const grd = ctx.createCircularGradient(height * 0.41, 0, 17)
+  grd.addColorStop(0, '#fff');
+  grd.addColorStop(0.2, '#fff');
+  grd.addColorStop(.7, '#bfbfbf');
+  grd.addColorStop(1, '#666');
+
+  // Fill with gradient
+  ctx.setFillStyle(grd);
+  ctx.fill();
+  // ctx.strokeStyle = 'rgb(255, 255, 255)';
+  // ctx.stroke()
+
+  ctx.draw();
+  ctx.restore();
+};
+
+
+module.exports = {
+  rgb2hsl: rgb2hsl,
+  hslToRgb: hslToRgb,
+  drawRing: drawRing,
+  drawSlider: drawSlider,
+}

wechat/miniprogram/libs/wx-promisify.js

@@ -0,0 +1,8 @@
+module.exports = api => (object, ...params) => new Promise((resolve, reject) => {
+  if (api) {
+    api.call(wx, { ...object, success: resolve, fail: reject }, ...params);
+  } else {
+    console.error('调用不支持的 API');
+    reject({ errCode: 'WXAPI_NOT_SUPPORTED' });
+  }
+});

wechat/miniprogram/miniprogram_npm/@vant/weapp/action-sheet/index.js

@@ -0,0 +1,76 @@
+'use strict';
+Object.defineProperty(exports, '__esModule', { value: true });
+var component_1 = require('../common/component');
+var button_1 = require('../mixins/button');
+component_1.VantComponent({
+  mixins: [button_1.button],
+  props: {
+    show: Boolean,
+    title: String,
+    cancelText: String,
+    description: String,
+    round: {
+      type: Boolean,
+      value: true,
+    },
+    zIndex: {
+      type: Number,
+      value: 100,
+    },
+    actions: {
+      type: Array,
+      value: [],
+    },
+    overlay: {
+      type: Boolean,
+      value: true,
+    },
+    closeOnClickOverlay: {
+      type: Boolean,
+      value: true,
+    },
+    closeOnClickAction: {
+      type: Boolean,
+      value: true,
+    },
+    safeAreaInsetBottom: {
+      type: Boolean,
+      value: true,
+    },
+  },
+  methods: {
+    onSelect: function (event) {
+      var _this = this;
+      var index = event.currentTarget.dataset.index;
+      var _a = this.data,
+        actions = _a.actions,
+        closeOnClickAction = _a.closeOnClickAction,
+        canIUseGetUserProfile = _a.canIUseGetUserProfile;
+      var item = actions[index];
+      if (item) {
+        this.$emit('select', item);
+        if (closeOnClickAction) {
+          this.onClose();
+        }
+        if (item.openType === 'getUserInfo' && canIUseGetUserProfile) {
+          wx.getUserProfile({
+            desc: item.getUserProfileDesc || '  ',
+            complete: function (userProfile) {
+              _this.$emit('getuserinfo', userProfile);
+            },
+          });
+        }
+      }
+    },
+    onCancel: function () {
+      this.$emit('cancel');
+    },
+    onClose: function () {
+      this.$emit('close');
+    },
+    onClickOverlay: function () {
+      this.$emit('click-overlay');
+      this.onClose();
+    },
+  },
+});

wechat/miniprogram/miniprogram_npm/@vant/weapp/action-sheet/index.json

@@ -0,0 +1,8 @@
+{
+  "component": true,
+  "usingComponents": {
+    "van-icon": "../icon/index",
+    "van-popup": "../popup/index",
+    "van-loading": "../loading/index"
+  }
+}

wechat/miniprogram/miniprogram_npm/@vant/weapp/action-sheet/index.wxml

@@ -0,0 +1,69 @@
+<wxs src="../wxs/utils.wxs" module="utils" />
+
+<van-popup
+  show="{{ show }}"
+  position="bottom"
+  round="{{ round }}"
+  z-index="{{ zIndex }}"
+  overlay="{{ overlay }}"
+  custom-class="van-action-sheet"
+  safe-area-inset-bottom="{{ safeAreaInsetBottom }}"
+  close-on-click-overlay="{{ closeOnClickOverlay }}"
+  bind:close="onClickOverlay"
+>
+  <view wx:if="{{ title }}" class="van-action-sheet__header">
+    {{ title }}
+    <van-icon
+      name="cross"
+      custom-class="van-action-sheet__close"
+      bind:click="onClose"
+    />
+  </view>
+  <view wx:if="{{ description }}" class="van-action-sheet__description van-hairline--bottom">
+    {{ description }}
+  </view>
+  <view wx:if="{{ actions && actions.length }}">
+    <!-- button外包一层view，防止actions动态变化，导致渲染时button被打散 -->
+    <button
+      wx:for="{{ actions }}"
+      wx:key="index"
+      open-type="{{ item.disabled || item.loading || (canIUseGetUserProfile && item.openType === 'getUserInfo') ? '' : item.openType }}"
+      style="{{ item.color ? 'color: ' + item.color : '' }}"
+      class="{{ utils.bem('action-sheet__item', { disabled: item.disabled || item.loading }) }} {{ item.className || '' }}"
+      hover-class="van-action-sheet__item--hover"
+      data-index="{{ index }}"
+      bindtap="{{ item.disabled || item.loading ? '' : 'onSelect' }}"
+      bindgetuserinfo="onGetUserInfo"
+      bindcontact="onContact"
+      bindgetphonenumber="onGetPhoneNumber"
+      binderror="onError"
+      bindlaunchapp="onLaunchApp"
+      bindopensetting="onOpenSetting"
+      lang="{{ lang }}"
+      session-from="{{ sessionFrom }}"
+      send-message-title="{{ sendMessageTitle }}"
+      send-message-path="{{ sendMessagePath }}"
+      send-message-img="{{ sendMessageImg }}"
+      show-message-card="{{ showMessageCard }}"
+      app-parameter="{{ appParameter }}"
+    >
+      <block wx:if="{{ !item.loading }}">
+        {{ item.name }}
+        <view wx:if="{{ item.subname }}" class="van-action-sheet__subname" >{{ item.subname }}</view>
+      </block>
+      <van-loading wx:else custom-class="van-action-sheet__loading" size="22px" />
+    </button>
+  </view>
+  <slot />
+  <block wx:if="{{ cancelText }}">
+    <view class="van-action-sheet__gap" />
+    <view
+      class="van-action-sheet__cancel"
+      hover-class="van-action-sheet__cancel--hover"
+      hover-stay-time="70"
+      bind:tap="onCancel"
+    >
+      {{ cancelText }}
+    </view>
+  </block>
+</van-popup>

wechat/miniprogram/miniprogram_npm/@vant/weapp/action-sheet/index.wxss

@@ -0,0 +1 @@
+@import '../common/index.wxss';.van-action-sheet{max-height:90%!important;max-height:var(--action-sheet-max-height,90%)!important;color:#323233;color:var(--action-sheet-item-text-color,#323233)}.van-action-sheet__cancel,.van-action-sheet__item{padding:14px 16px;text-align:center;font-size:16px;font-size:var(--action-sheet-item-font-size,16px);line-height:22px;line-height:var(--action-sheet-item-line-height,22px);background-color:#fff;background-color:var(--action-sheet-item-background,#fff)}.van-action-sheet__cancel--hover,.van-action-sheet__item--hover{background-color:#f2f3f5;background-color:var(--active-color,#f2f3f5)}.van-action-sheet__cancel:after,.van-action-sheet__item:after{border-width:0}.van-action-sheet__cancel{color:#646566;color:var(--action-sheet-cancel-text-color,#646566)}.van-action-sheet__gap{display:block;height:8px;height:var(--action-sheet-cancel-padding-top,8px);background-color:#f7f8fa;background-color:var(--action-sheet-cancel-padding-color,#f7f8fa)}.van-action-sheet__item--disabled{color:#c8c9cc;color:var(--action-sheet-item-disabled-text-color,#c8c9cc)}.van-action-sheet__item--disabled.van-action-sheet__item--hover{background-color:#fff;background-color:var(--action-sheet-item-background,#fff)}.van-action-sheet__subname{margin-top:8px;margin-top:var(--padding-xs,8px);font-size:12px;font-size:var(--action-sheet-subname-font-size,12px);color:#969799;color:var(--action-sheet-subname-color,#969799);line-height:20px;line-height:var(--action-sheet-subname-line-height,20px)}.van-action-sheet__header{text-align:center;font-weight:500;font-weight:var(--font-weight-bold,500);font-size:16px;font-size:var(--action-sheet-header-font-size,16px);line-height:48px;line-height:var(--action-sheet-header-height,48px)}.van-action-sheet__description{text-align:center;padding:20px 16px;padding:20px var(--padding-md,16px);color:#969799;color:var(--action-sheet-description-color,#969799);font-size:14px;font-size:var(--action-sheet-description-font-size,14px);line-height:20px;line-height:var(--action-sheet-description-line-height,20px)}.van-action-sheet__close{position:absolute!important;top:0;right:0;line-height:inherit!important;padding:0 16px;padding:var(--action-sheet-close-icon-padding,0 16px);font-size:22px!important;font-size:var(--action-sheet-close-icon-size,22px)!important;color:#c8c9cc;color:var(--action-sheet-close-icon-color,#c8c9cc)}.van-action-sheet__loading{display:-webkit-flex!important;display:flex!important}

wechat/miniprogram/miniprogram_npm/@vant/weapp/area/index.js

@@ -0,0 +1,266 @@
+'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');
+var shared_1 = require('../picker/shared');
+var utils_1 = require('../common/utils');
+var EMPTY_CODE = '000000';
+component_1.VantComponent({
+  classes: ['active-class', 'toolbar-class', 'column-class'],
+  props: __assign(__assign({}, shared_1.pickerProps), {
+    value: {
+      type: String,
+      observer: function (value) {
+        this.code = value;
+        this.setValues();
+      },
+    },
+    areaList: {
+      type: Object,
+      value: {},
+      observer: 'setValues',
+    },
+    columnsNum: {
+      type: null,
+      value: 3,
+    },
+    columnsPlaceholder: {
+      type: Array,
+      observer: function (val) {
+        this.setData({
+          typeToColumnsPlaceholder: {
+            province: val[0] || '',
+            city: val[1] || '',
+            county: val[2] || '',
+          },
+        });
+      },
+    },
+  }),
+  data: {
+    columns: [{ values: [] }, { values: [] }, { values: [] }],
+    typeToColumnsPlaceholder: {},
+  },
+  mounted: function () {
+    var _this = this;
+    utils_1.requestAnimationFrame(function () {
+      _this.setValues();
+    });
+  },
+  methods: {
+    getPicker: function () {
+      if (this.picker == null) {
+        this.picker = this.selectComponent('.van-area__picker');
+      }
+      return this.picker;
+    },
+    onCancel: function (event) {
+      this.emit('cancel', event.detail);
+    },
+    onConfirm: function (event) {
+      var index = event.detail.index;
+      var value = event.detail.value;
+      value = this.parseValues(value);
+      this.emit('confirm', { value: value, index: index });
+    },
+    emit: function (type, detail) {
+      detail.values = detail.value;
+      delete detail.value;
+      this.$emit(type, detail);
+    },
+    parseValues: function (values) {
+      var columnsPlaceholder = this.data.columnsPlaceholder;
+      return values.map(function (value, index) {
+        if (
+          value &&
+          (!value.code || value.name === columnsPlaceholder[index])
+        ) {
+          return __assign(__assign({}, value), { code: '', name: '' });
+        }
+        return value;
+      });
+    },
+    onChange: function (event) {
+      var _this = this;
+      var _a;
+      var _b = event.detail,
+        index = _b.index,
+        picker = _b.picker,
+        value = _b.value;
+      this.code = value[index].code;
+      (_a = this.setValues()) === null || _a === void 0
+        ? void 0
+        : _a.then(function () {
+            _this.$emit('change', {
+              picker: picker,
+              values: _this.parseValues(picker.getValues()),
+              index: index,
+            });
+          });
+    },
+    getConfig: function (type) {
+      var areaList = this.data.areaList;
+      return (areaList && areaList[type + '_list']) || {};
+    },
+    getList: function (type, code) {
+      if (type !== 'province' && !code) {
+        return [];
+      }
+      var typeToColumnsPlaceholder = this.data.typeToColumnsPlaceholder;
+      var list = this.getConfig(type);
+      var result = Object.keys(list).map(function (code) {
+        return {
+          code: code,
+          name: list[code],
+        };
+      });
+      if (code != null) {
+        // oversea code
+        if (code[0] === '9' && type === 'city') {
+          code = '9';
+        }
+        result = result.filter(function (item) {
+          return item.code.indexOf(code) === 0;
+        });
+      }
+      if (typeToColumnsPlaceholder[type] && result.length) {
+        // set columns placeholder
+        var codeFill =
+          type === 'province'
+            ? ''
+            : type === 'city'
+            ? EMPTY_CODE.slice(2, 4)
+            : EMPTY_CODE.slice(4, 6);
+        result.unshift({
+          code: '' + code + codeFill,
+          name: typeToColumnsPlaceholder[type],
+        });
+      }
+      return result;
+    },
+    getIndex: function (type, code) {
+      var compareNum = type === 'province' ? 2 : type === 'city' ? 4 : 6;
+      var list = this.getList(type, code.slice(0, compareNum - 2));
+      // oversea code
+      if (code[0] === '9' && type === 'province') {
+        compareNum = 1;
+      }
+      code = code.slice(0, compareNum);
+      for (var i = 0; i < list.length; i++) {
+        if (list[i].code.slice(0, compareNum) === code) {
+          return i;
+        }
+      }
+      return 0;
+    },
+    setValues: function () {
+      var picker = this.getPicker();
+      if (!picker) {
+        return;
+      }
+      var code = this.code || this.getDefaultCode();
+      var provinceList = this.getList('province');
+      var cityList = this.getList('city', code.slice(0, 2));
+      var stack = [];
+      var indexes = [];
+      var columnsNum = this.data.columnsNum;
+      if (columnsNum >= 1) {
+        stack.push(picker.setColumnValues(0, provinceList, false));
+        indexes.push(this.getIndex('province', code));
+      }
+      if (columnsNum >= 2) {
+        stack.push(picker.setColumnValues(1, cityList, false));
+        indexes.push(this.getIndex('city', code));
+        if (cityList.length && code.slice(2, 4) === '00') {
+          code = cityList[0].code;
+        }
+      }
+      if (columnsNum === 3) {
+        stack.push(
+          picker.setColumnValues(
+            2,
+            this.getList('county', code.slice(0, 4)),
+            false
+          )
+        );
+        indexes.push(this.getIndex('county', code));
+      }
+      return Promise.all(stack)
+        .catch(function () {})
+        .then(function () {
+          return picker.setIndexes(indexes);
+        })
+        .catch(function () {});
+    },
+    getDefaultCode: function () {
+      var columnsPlaceholder = this.data.columnsPlaceholder;
+      if (columnsPlaceholder.length) {
+        return EMPTY_CODE;
+      }
+      var countyCodes = Object.keys(this.getConfig('county'));
+      if (countyCodes[0]) {
+        return countyCodes[0];
+      }
+      var cityCodes = Object.keys(this.getConfig('city'));
+      if (cityCodes[0]) {
+        return cityCodes[0];
+      }
+      return '';
+    },
+    getValues: function () {
+      var picker = this.getPicker();
+      if (!picker) {
+        return [];
+      }
+      return this.parseValues(
+        picker.getValues().filter(function (value) {
+          return !!value;
+        })
+      );
+    },
+    getDetail: function () {
+      var values = this.getValues();
+      var area = {
+        code: '',
+        country: '',
+        province: '',
+        city: '',
+        county: '',
+      };
+      if (!values.length) {
+        return area;
+      }
+      var names = values.map(function (item) {
+        return item.name;
+      });
+      area.code = values[values.length - 1].code;
+      if (area.code[0] === '9') {
+        area.country = names[1] || '';
+        area.province = names[2] || '';
+      } else {
+        area.province = names[0] || '';
+        area.city = names[1] || '';
+        area.county = names[2] || '';
+      }
+      return area;
+    },
+    reset: function (code) {
+      this.code = code || '';
+      return this.setValues();
+    },
+  },
+});

wechat/miniprogram/miniprogram_npm/@vant/weapp/area/index.json

@@ -0,0 +1,6 @@
+{
+  "component": true,
+  "usingComponents": {
+    "van-picker": "../picker/index"
+  }
+}

wechat/miniprogram/miniprogram_npm/@vant/weapp/area/index.wxml

@@ -0,0 +1,20 @@
+<wxs src="./index.wxs" module="computed" />
+
+<van-picker
+  class="van-area__picker"
+  active-class="active-class"
+  toolbar-class="toolbar-class"
+  column-class="column-class"
+  show-toolbar
+  value-key="name"
+  title="{{ title }}"
+  loading="{{ loading }}"
+  columns="{{ computed.displayColumns(columns, columnsNum) }}"
+  item-height="{{ itemHeight }}"
+  visible-item-count="{{ visibleItemCount }}"
+  cancel-button-text="{{ cancelButtonText }}"
+  confirm-button-text="{{ confirmButtonText }}"
+  bind:change="onChange"
+  bind:confirm="onConfirm"
+  bind:cancel="onCancel"
+/>

wechat/miniprogram/miniprogram_npm/@vant/weapp/area/index.wxs

@@ -0,0 +1,8 @@
+/* eslint-disable */
+function displayColumns(columns, columnsNum) {
+  return columns.slice(0, +columnsNum);
+}
+
+module.exports = {
+  displayColumns: displayColumns,
+};

wechat/miniprogram/miniprogram_npm/@vant/weapp/area/index.wxss

@@ -0,0 +1 @@
+@import '../common/index.wxss';

wechat/miniprogram/miniprogram_npm/@vant/weapp/button/index.js

@@ -0,0 +1,69 @@
+'use strict';
+Object.defineProperty(exports, '__esModule', { value: true });
+var component_1 = require('../common/component');
+var button_1 = require('../mixins/button');
+var version_1 = require('../common/version');
+var mixins = [button_1.button];
+if (version_1.canIUseFormFieldButton()) {
+  mixins.push('wx://form-field-button');
+}
+component_1.VantComponent({
+  mixins: mixins,
+  classes: ['hover-class', 'loading-class'],
+  data: {
+    baseStyle: '',
+  },
+  props: {
+    formType: String,
+    icon: String,
+    classPrefix: {
+      type: String,
+      value: 'van-icon',
+    },
+    plain: Boolean,
+    block: Boolean,
+    round: Boolean,
+    square: Boolean,
+    loading: Boolean,
+    hairline: Boolean,
+    disabled: Boolean,
+    loadingText: String,
+    customStyle: String,
+    loadingType: {
+      type: String,
+      value: 'circular',
+    },
+    type: {
+      type: String,
+      value: 'default',
+    },
+    dataset: null,
+    size: {
+      type: String,
+      value: 'normal',
+    },
+    loadingSize: {
+      type: String,
+      value: '20px',
+    },
+    color: String,
+  },
+  methods: {
+    onClick: function (event) {
+      var _this = this;
+      this.$emit('click', event);
+      var _a = this.data,
+        canIUseGetUserProfile = _a.canIUseGetUserProfile,
+        openType = _a.openType,
+        getUserProfileDesc = _a.getUserProfileDesc;
+      if (openType === 'getUserInfo' && canIUseGetUserProfile) {
+        wx.getUserProfile({
+          desc: getUserProfileDesc || '  ',
+          complete: function (userProfile) {
+            _this.$emit('getuserinfo', userProfile);
+          },
+        });
+      }
+    },
+  },
+});

wechat/miniprogram/miniprogram_npm/@vant/weapp/button/index.json

@@ -0,0 +1,7 @@
+{
+  "component": true,
+  "usingComponents": {
+    "van-icon": "../icon/index",
+    "van-loading": "../loading/index"
+  }
+}

wechat/miniprogram/miniprogram_npm/@vant/weapp/button/index.wxml

@@ -0,0 +1,53 @@
+<wxs src="../wxs/utils.wxs" module="utils" />
+<wxs src="./index.wxs" module="computed" />
+
+<button
+  id="{{ id }}"
+  data-detail="{{ dataset }}"
+  class="custom-class {{ utils.bem('button', [type, size, { block, round, plain, square, loading, disabled, hairline, unclickable: disabled || loading }]) }} {{ hairline ? 'van-hairline--surround' : '' }}"
+  hover-class="van-button--active hover-class"
+  lang="{{ lang }}"
+  form-type="{{ formType }}"
+  style="{{ computed.rootStyle({ plain, color, customStyle }) }}"
+  open-type="{{ disabled || loading || (canIUseGetUserProfile && openType === 'getUserInfo') ? '' : openType }}"
+  business-id="{{ businessId }}"
+  session-from="{{ sessionFrom }}"
+  send-message-title="{{ sendMessageTitle }}"
+  send-message-path="{{ sendMessagePath }}"
+  send-message-img="{{ sendMessageImg }}"
+  show-message-card="{{ showMessageCard }}"
+  app-parameter="{{ appParameter }}"
+  aria-label="{{ ariaLabel }}"
+  bindtap="{{ disabled || loading ? '' : 'onClick' }}"
+  bindgetuserinfo="onGetUserInfo"
+  bindcontact="onContact"
+  bindgetphonenumber="onGetPhoneNumber"
+  binderror="onError"
+  bindlaunchapp="onLaunchApp"
+  bindopensetting="onOpenSetting"
+>
+  <block wx:if="{{ loading }}">
+    <van-loading
+      custom-class="loading-class"
+      size="{{ loadingSize }}"
+      type="{{ loadingType }}"
+      color="{{ computed.loadingColor({ type, color, plain }) }}"
+    />
+    <view wx:if="{{ loadingText }}" class="van-button__loading-text">
+      {{ loadingText }}
+    </view>
+  </block>
+  <block wx:else>
+    <van-icon
+      wx:if="{{ icon }}"
+      size="1.2em"
+      name="{{ icon }}"
+      class-prefix="{{ classPrefix }}"
+      class="van-button__icon"
+      custom-style="line-height: inherit;"
+    />
+    <view class="van-button__text">
+      <slot />
+    </view>
+  </block>
+</button>

wechat/miniprogram/miniprogram_npm/@vant/weapp/button/index.wxs

@@ -0,0 +1,39 @@
+/* eslint-disable */
+var style = require('../wxs/style.wxs');
+
+function rootStyle(data) {
+  if (!data.color) {
+    return data.customStyle;
+  }
+
+  var properties = {
+    color: data.plain ? data.color : '#fff',
+    background: data.plain ? null : data.color,
+  };
+
+  // hide border when color is linear-gradient
+  if (data.color.indexOf('gradient') !== -1) {
+    properties.border = 0;
+  } else {
+    properties['border-color'] = data.color;
+  }
+
+  return style([properties, data.customStyle]);
+}
+
+function loadingColor(data) {
+  if (data.plain) {
+    return data.color ? data.color : '#c9c9c9';
+  }
+
+  if (data.type === 'default') {
+    return '#c9c9c9';
+  }
+
+  return '#fff';
+}
+
+module.exports = {
+  rootStyle: rootStyle,
+  loadingColor: loadingColor,
+};

wechat/miniprogram/miniprogram_npm/@vant/weapp/button/index.wxss

@@ -0,0 +1 @@
+@import '../common/index.wxss';.van-button{position:relative;display:-webkit-inline-flex;display:inline-flex;-webkit-align-items:center;align-items:center;-webkit-justify-content:center;justify-content:center;box-sizing:border-box;padding:0;text-align:center;vertical-align:middle;-webkit-appearance:none;-webkit-text-size-adjust:100%;height:44px;height:var(--button-default-height,44px);line-height:20px;line-height:var(--button-line-height,20px);font-size:16px;font-size:var(--button-default-font-size,16px);transition:opacity .2s;transition:opacity var(--animation-duration-fast,.2s);border-radius:2px;border-radius:var(--button-border-radius,2px)}.van-button:before{position:absolute;top:50%;left:50%;width:100%;height:100%;border:inherit;border-radius:inherit;-webkit-transform:translate(-50%,-50%);transform:translate(-50%,-50%);opacity:0;content:" ";background-color:#000;background-color:var(--black,#000);border-color:#000;border-color:var(--black,#000)}.van-button:after{border-width:0}.van-button--active:before{opacity:.15}.van-button--unclickable:after{display:none}.van-button--default{color:#323233;color:var(--button-default-color,#323233);background:#fff;background:var(--button-default-background-color,#fff);border:1px solid #ebedf0;border:var(--button-border-width,1px) solid var(--button-default-border-color,#ebedf0)}.van-button--primary{color:#fff;color:var(--button-primary-color,#fff);background:#07c160;background:var(--button-primary-background-color,#07c160);border:1px solid #07c160;border:var(--button-border-width,1px) solid var(--button-primary-border-color,#07c160)}.van-button--info{color:#fff;color:var(--button-info-color,#fff);background:#1989fa;background:var(--button-info-background-color,#1989fa);border:1px solid #1989fa;border:var(--button-border-width,1px) solid var(--button-info-border-color,#1989fa)}.van-button--danger{color:#fff;color:var(--button-danger-color,#fff);background:#ee0a24;background:var(--button-danger-background-color,#ee0a24);border:1px solid #ee0a24;border:var(--button-border-width,1px) solid var(--button-danger-border-color,#ee0a24)}.van-button--warning{color:#fff;color:var(--button-warning-color,#fff);background:#ff976a;background:var(--button-warning-background-color,#ff976a);border:1px solid #ff976a;border:var(--button-border-width,1px) solid var(--button-warning-border-color,#ff976a)}.van-button--plain{background:#fff;background:var(--button-plain-background-color,#fff)}.van-button--plain.van-button--primary{color:#07c160;color:var(--button-primary-background-color,#07c160)}.van-button--plain.van-button--info{color:#1989fa;color:var(--button-info-background-color,#1989fa)}.van-button--plain.van-button--danger{color:#ee0a24;color:var(--button-danger-background-color,#ee0a24)}.van-button--plain.van-button--warning{color:#ff976a;color:var(--button-warning-background-color,#ff976a)}.van-button--large{width:100%;height:50px;height:var(--button-large-height,50px)}.van-button--normal{padding:0 15px;font-size:14px;font-size:var(--button-normal-font-size,14px)}.van-button--small{min-width:60px;min-width:var(--button-small-min-width,60px);height:30px;height:var(--button-small-height,30px);padding:0 8px;padding:0 var(--padding-xs,8px);font-size:12px;font-size:var(--button-small-font-size,12px)}.van-button--mini{display:inline-block;min-width:50px;min-width:var(--button-mini-min-width,50px);height:22px;height:var(--button-mini-height,22px);font-size:10px;font-size:var(--button-mini-font-size,10px)}.van-button--mini+.van-button--mini{margin-left:5px}.van-button--block{display:-webkit-flex;display:flex;width:100%}.van-button--round{border-radius:999px;border-radius:var(--button-round-border-radius,999px)}.van-button--square{border-radius:0}.van-button--disabled{opacity:.5;opacity:var(--button-disabled-opacity,.5)}.van-button__text{display:inline}.van-button__icon+.van-button__text:not(:empty),.van-button__loading-text{margin-left:4px}.van-button__icon{min-width:1em;line-height:inherit!important;vertical-align:top}.van-button--hairline{padding-top:1px;border-width:0}.van-button--hairline:after{border-color:inherit;border-width:1px;border-radius:4px;border-radius:calc(var(--button-border-radius, 2px)*2)}.van-button--hairline.van-button--round:after{border-radius:999px;border-radius:var(--button-round-border-radius,999px)}.van-button--hairline.van-button--square:after{border-radius:0}

wechat/miniprogram/miniprogram_npm/@vant/weapp/calendar/calendar.wxml

@@ -0,0 +1,67 @@
+<view class="van-calendar">
+  <header
+    title="{{ title }}"
+    showTitle="{{ showTitle }}"
+    subtitle="{{ subtitle }}"
+    showSubtitle="{{ showSubtitle }}"
+    firstDayOfWeek="{{ firstDayOfWeek }}"
+  >
+    <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) }}"
+      nativeType="text"
+      bind:click="onConfirm"
+    >
+      {{
+        computed.getButtonDisabled(type, currentDate)
+          ? confirmDisabledText
+          : confirmText
+      }}
+    </van-button>
+  </view>
+</view>

wechat/miniprogram/miniprogram_npm/@vant/weapp/calendar/components/header/index.js

@@ -0,0 +1,43 @@
+'use strict';
+var __spreadArray =
+  (this && this.__spreadArray) ||
+  function (to, from) {
+    for (var i = 0, il = from.length, j = to.length; i < il; i++, j++)
+      to[j] = from[i];
+    return to;
+  };
+Object.defineProperty(exports, '__esModule', { value: true });
+var component_1 = require('../../../common/component');
+component_1.VantComponent({
+  props: {
+    title: {
+      type: String,
+      value: '日期选择',
+    },
+    subtitle: String,
+    showTitle: Boolean,
+    showSubtitle: Boolean,
+    firstDayOfWeek: {
+      type: Number,
+      observer: 'initWeekDay',
+    },
+  },
+  data: {
+    weekdays: [],
+  },
+  created: function () {
+    this.initWeekDay();
+  },
+  methods: {
+    initWeekDay: function () {
+      var defaultWeeks = ['日', '一', '二', '三', '四', '五', '六'];
+      var firstDayOfWeek = this.data.firstDayOfWeek || 0;
+      this.setData({
+        weekdays: __spreadArray(
+          __spreadArray([], defaultWeeks.slice(firstDayOfWeek, 7)),
+          defaultWeeks.slice(0, firstDayOfWeek)
+        ),
+      });
+    },
+  },
+});

wechat/miniprogram/miniprogram_npm/@vant/weapp/calendar/components/header/index.json

@@ -0,0 +1,3 @@
+{
+  "component": true
+}

wechat/miniprogram/miniprogram_npm/@vant/weapp/calendar/components/header/index.wxml

@@ -0,0 +1,16 @@
+<view class="van-calendar__header">
+  <block wx:if="{{ showTitle }}">
+    <view class="van-calendar__header-title"><slot name="title"></slot></view>
+    <view class="van-calendar__header-title">{{ title }}</view>
+  </block>
+
+  <view wx:if="{{ showSubtitle }}" class="van-calendar__header-subtitle">
+    {{ subtitle }}
+  </view>
+
+  <view class="van-calendar__weekdays">
+    <view wx:for="{{ weekdays }}" wx:key="index" class="van-calendar__weekday">
+      {{ item }}
+    </view>
+  </view>
+</view>

wechat/miniprogram/miniprogram_npm/@vant/weapp/calendar/components/header/index.wxss

@@ -0,0 +1 @@
+@import '../../../common/index.wxss';.van-calendar__header{-webkit-flex-shrink:0;flex-shrink:0;box-shadow:0 2px 10px rgba(125,126,128,.16);box-shadow:var(--calendar-header-box-shadow,0 2px 10px rgba(125,126,128,.16))}.van-calendar__header-subtitle,.van-calendar__header-title{text-align:center;height:44px;height:var(--calendar-header-title-height,44px);font-weight:500;font-weight:var(--font-weight-bold,500);line-height:44px;line-height:var(--calendar-header-title-height,44px)}.van-calendar__header-title+.van-calendar__header-title,.van-calendar__header-title:empty{display:none}.van-calendar__header-title:empty+.van-calendar__header-title{display:block!important}.van-calendar__weekdays{display:-webkit-flex;display:flex}.van-calendar__weekday{-webkit-flex:1;flex:1;text-align:center;font-size:12px;font-size:var(--calendar-weekdays-font-size,12px);line-height:30px;line-height:var(--calendar-weekdays-height,30px)}

wechat/miniprogram/miniprogram_npm/@vant/weapp/calendar/components/month/index.js

@@ -0,0 +1,173 @@
+'use strict';
+Object.defineProperty(exports, '__esModule', { value: true });
+var component_1 = require('../../../common/component');
+var utils_1 = require('../../utils');
+component_1.VantComponent({
+  props: {
+    date: {
+      type: null,
+      observer: 'setDays',
+    },
+    type: {
+      type: String,
+      observer: 'setDays',
+    },
+    color: String,
+    minDate: {
+      type: null,
+      observer: 'setDays',
+    },
+    maxDate: {
+      type: null,
+      observer: 'setDays',
+    },
+    showMark: Boolean,
+    rowHeight: null,
+    formatter: {
+      type: null,
+      observer: 'setDays',
+    },
+    currentDate: {
+      type: null,
+      observer: 'setDays',
+    },
+    firstDayOfWeek: {
+      type: Number,
+      observer: 'setDays',
+    },
+    allowSameDay: Boolean,
+    showSubtitle: Boolean,
+    showMonthTitle: Boolean,
+  },
+  data: {
+    visible: true,
+    days: [],
+  },
+  methods: {
+    onClick: function (event) {
+      var index = event.currentTarget.dataset.index;
+      var item = this.data.days[index];
+      if (item.type !== 'disabled') {
+        this.$emit('click', item);
+      }
+    },
+    setDays: function () {
+      var days = [];
+      var startDate = new Date(this.data.date);
+      var year = startDate.getFullYear();
+      var month = startDate.getMonth();
+      var totalDay = utils_1.getMonthEndDay(
+        startDate.getFullYear(),
+        startDate.getMonth() + 1
+      );
+      for (var day = 1; day <= totalDay; day++) {
+        var date = new Date(year, month, day);
+        var type = this.getDayType(date);
+        var config = {
+          date: date,
+          type: type,
+          text: day,
+          bottomInfo: this.getBottomInfo(type),
+        };
+        if (this.data.formatter) {
+          config = this.data.formatter(config);
+        }
+        days.push(config);
+      }
+      this.setData({ days: days });
+    },
+    getMultipleDayType: function (day) {
+      var currentDate = this.data.currentDate;
+      if (!Array.isArray(currentDate)) {
+        return '';
+      }
+      var isSelected = function (date) {
+        return currentDate.some(function (item) {
+          return utils_1.compareDay(item, date) === 0;
+        });
+      };
+      if (isSelected(day)) {
+        var prevDay = utils_1.getPrevDay(day);
+        var nextDay = utils_1.getNextDay(day);
+        var prevSelected = isSelected(prevDay);
+        var nextSelected = isSelected(nextDay);
+        if (prevSelected && nextSelected) {
+          return 'multiple-middle';
+        }
+        if (prevSelected) {
+          return 'end';
+        }
+        return nextSelected ? 'start' : 'multiple-selected';
+      }
+      return '';
+    },
+    getRangeDayType: function (day) {
+      var _a = this.data,
+        currentDate = _a.currentDate,
+        allowSameDay = _a.allowSameDay;
+      if (!Array.isArray(currentDate)) {
+        return '';
+      }
+      var startDay = currentDate[0],
+        endDay = currentDate[1];
+      if (!startDay) {
+        return '';
+      }
+      var compareToStart = utils_1.compareDay(day, startDay);
+      if (!endDay) {
+        return compareToStart === 0 ? 'start' : '';
+      }
+      var compareToEnd = utils_1.compareDay(day, endDay);
+      if (compareToStart === 0 && compareToEnd === 0 && allowSameDay) {
+        return 'start-end';
+      }
+      if (compareToStart === 0) {
+        return 'start';
+      }
+      if (compareToEnd === 0) {
+        return 'end';
+      }
+      if (compareToStart > 0 && compareToEnd < 0) {
+        return 'middle';
+      }
+      return '';
+    },
+    getDayType: function (day) {
+      var _a = this.data,
+        type = _a.type,
+        minDate = _a.minDate,
+        maxDate = _a.maxDate,
+        currentDate = _a.currentDate;
+      if (
+        utils_1.compareDay(day, minDate) < 0 ||
+        utils_1.compareDay(day, maxDate) > 0
+      ) {
+        return 'disabled';
+      }
+      if (type === 'single') {
+        return utils_1.compareDay(day, currentDate) === 0 ? 'selected' : '';
+      }
+      if (type === 'multiple') {
+        return this.getMultipleDayType(day);
+      }
+      /* istanbul ignore else */
+      if (type === 'range') {
+        return this.getRangeDayType(day);
+      }
+      return '';
+    },
+    getBottomInfo: function (type) {
+      if (this.data.type === 'range') {
+        if (type === 'start') {
+          return '开始';
+        }
+        if (type === 'end') {
+          return '结束';
+        }
+        if (type === 'start-end') {
+          return '开始/结束';
+        }
+      }
+    },
+  },
+});

wechat/miniprogram/miniprogram_npm/@vant/weapp/calendar/components/month/index.json

@@ -0,0 +1,3 @@
+{
+  "component": true
+}

wechat/miniprogram/miniprogram_npm/@vant/weapp/calendar/components/month/index.wxml

@@ -0,0 +1,39 @@
+<wxs src="./index.wxs" module="computed"></wxs>
+<wxs src="../../../wxs/utils.wxs" module="utils" />
+
+<view class="van-calendar__month" style="{{ computed.getMonthStyle(visible, date, rowHeight) }}">
+  <view wx:if="{{ showMonthTitle }}" class="van-calendar__month-title">
+    {{ computed.formatMonthTitle(date) }}
+  </view>
+
+  <view wx:if="{{ visible }}" class="van-calendar__days">
+    <view wx:if="{{ showMark }}" class="van-calendar__month-mark">
+      {{ computed.getMark(date) }}
+    </view>
+
+    <view
+      wx:for="{{ days }}"
+      wx:key="index"
+      style="{{ computed.getDayStyle(item.type, index, date, rowHeight, color, firstDayOfWeek) }}"
+      class="{{ utils.bem('calendar__day', [item.type]) }} {{ item.className }}"
+      data-index="{{ index }}"
+      bindtap="onClick"
+    >
+      <view wx:if="{{ item.type === 'selected' }}" class="van-calendar__selected-day" style="background: {{ color }}">
+        <view wx:if="{{ item.topInfo }}" class="van-calendar__top-info">{{ item.topInfo }}</view>
+        {{ item.text }}
+        <view wx:if="{{ item.bottomInfo }}" class="van-calendar__bottom-info">
+          {{ item.bottomInfo }}
+        </view>
+      </view>
+
+      <view wx:else>
+        <view wx:if="{{ item.topInfo }}" class="van-calendar__top-info">{{ item.topInfo }}</view>
+        {{ item.text }}
+        <view wx:if="{{ item.bottomInfo }}" class="van-calendar__bottom-info">
+          {{ item.bottomInfo }}
+        </view>
+      </view>
+    </view>
+  </view>
+</view>

wechat/miniprogram/miniprogram_npm/@vant/weapp/calendar/components/month/index.wxs

@@ -0,0 +1,71 @@
+/* eslint-disable */
+var utils = require('../../utils.wxs');
+
+function getMark(date) {
+  return getDate(date).getMonth() + 1;
+}
+
+var ROW_HEIGHT = 64;
+
+function getDayStyle(type, index, date, rowHeight, color, firstDayOfWeek) {
+  var style = [];
+  var current = getDate(date).getDay() || 7;
+  var offset = current < firstDayOfWeek ? (7 - firstDayOfWeek + current) :
+               current === 7 && firstDayOfWeek === 0 ? 0 :
+               (current - firstDayOfWeek);
+
+  if (index === 0) {
+    style.push(['margin-left', (100 * offset) / 7 + '%']);
+  }
+
+  if (rowHeight !== ROW_HEIGHT) {
+    style.push(['height', rowHeight + 'px']);
+  }
+
+  if (color) {
+    if (
+      type === 'start' ||
+      type === 'end' ||
+      type === 'start-end' ||
+      type === 'multiple-selected' ||
+      type === 'multiple-middle'
+    ) {
+      style.push(['background', color]);
+    } else if (type === 'middle') {
+      style.push(['color', color]);
+    }
+  }
+
+  return style
+    .map(function(item) {
+      return item.join(':');
+    })
+    .join(';');
+}
+
+function formatMonthTitle(date) {
+  date = getDate(date);
+  return date.getFullYear() + '年' + (date.getMonth() + 1) + '月';
+}
+
+function getMonthStyle(visible, date, rowHeight) {
+  if (!visible) {
+    date = getDate(date);
+
+    var totalDay = utils.getMonthEndDay(
+      date.getFullYear(),
+      date.getMonth() + 1
+    );
+    var offset = getDate(date).getDay();
+    var padding = Math.ceil((totalDay + offset) / 7) * rowHeight;
+
+    return 'padding-bottom:' + padding + 'px';
+  }
+}
+
+module.exports = {
+  getMark: getMark,
+  getDayStyle: getDayStyle,
+  formatMonthTitle: formatMonthTitle,
+  getMonthStyle: getMonthStyle
+};

wechat/miniprogram/miniprogram_npm/@vant/weapp/calendar/components/month/index.wxss

@@ -0,0 +1 @@
+@import '../../../common/index.wxss';.van-calendar{display:-webkit-flex;display:flex;-webkit-flex-direction:column;flex-direction:column;height:100%;background-color:#fff;background-color:var(--calendar-background-color,#fff)}.van-calendar__month-title{text-align:center;height:44px;height:var(--calendar-header-title-height,44px);font-weight:500;font-weight:var(--font-weight-bold,500);font-size:14px;font-size:var(--calendar-month-title-font-size,14px);line-height:44px;line-height:var(--calendar-header-title-height,44px)}.van-calendar__days{position:relative;display:-webkit-flex;display:flex;-webkit-flex-wrap:wrap;flex-wrap:wrap;-webkit-user-select:none;user-select:none}.van-calendar__month-mark{position:absolute;top:50%;left:50%;z-index:0;-webkit-transform:translate(-50%,-50%);transform:translate(-50%,-50%);pointer-events:none;color:rgba(242,243,245,.8);color:var(--calendar-month-mark-color,rgba(242,243,245,.8));font-size:160px;font-size:var(--calendar-month-mark-font-size,160px)}.van-calendar__day,.van-calendar__selected-day{display:-webkit-flex;display:flex;-webkit-align-items:center;align-items:center;-webkit-justify-content:center;justify-content:center;text-align:center}.van-calendar__day{position:relative;width:14.285%;height:64px;height:var(--calendar-day-height,64px);font-size:16px;font-size:var(--calendar-day-font-size,16px)}.van-calendar__day--end,.van-calendar__day--multiple-middle,.van-calendar__day--multiple-selected,.van-calendar__day--start,.van-calendar__day--start-end{color:#fff;color:var(--calendar-range-edge-color,#fff);background-color:#ee0a24;background-color:var(--calendar-range-edge-background-color,#ee0a24)}.van-calendar__day--start{border-radius:4px 0 0 4px;border-radius:var(--border-radius-md,4px) 0 0 var(--border-radius-md,4px)}.van-calendar__day--end{border-radius:0 4px 4px 0;border-radius:0 var(--border-radius-md,4px) var(--border-radius-md,4px) 0}.van-calendar__day--multiple-selected,.van-calendar__day--start-end{border-radius:4px;border-radius:var(--border-radius-md,4px)}.van-calendar__day--middle{color:#ee0a24;color:var(--calendar-range-middle-color,#ee0a24)}.van-calendar__day--middle:after{position:absolute;top:0;right:0;bottom:0;left:0;background-color:currentColor;content:"";opacity:.1;opacity:var(--calendar-range-middle-background-opacity,.1)}.van-calendar__day--disabled{cursor:default;color:#c8c9cc;color:var(--calendar-day-disabled-color,#c8c9cc)}.van-calendar__bottom-info,.van-calendar__top-info{position:absolute;right:0;left:0;font-size:10px;font-size:var(--calendar-info-font-size,10px);line-height:14px;line-height:var(--calendar-info-line-height,14px)}@media (max-width:350px){.van-calendar__bottom-info,.van-calendar__top-info{font-size:9px}}.van-calendar__top-info{top:6px}.van-calendar__bottom-info{bottom:6px}.van-calendar__selected-day{width:54px;width:var(--calendar-selected-day-size,54px);height:54px;height:var(--calendar-selected-day-size,54px);color:#fff;color:var(--calendar-selected-day-color,#fff);background-color:#ee0a24;background-color:var(--calendar-selected-day-background-color,#ee0a24);border-radius:4px;border-radius:var(--border-radius-md,4px)}

wechat/miniprogram/miniprogram_npm/@vant/weapp/calendar/index.js

@@ -0,0 +1,335 @@
+'use strict';
+var __spreadArray =
+  (this && this.__spreadArray) ||
+  function (to, from) {
+    for (var i = 0, il = from.length, j = to.length; i < il; i++, j++)
+      to[j] = from[i];
+    return to;
+  };
+var __importDefault =
+  (this && this.__importDefault) ||
+  function (mod) {
+    return mod && mod.__esModule ? mod : { default: mod };
+  };
+Object.defineProperty(exports, '__esModule', { value: true });
+var component_1 = require('../common/component');
+var utils_1 = require('./utils');
+var toast_1 = __importDefault(require('../toast/toast'));
+var utils_2 = require('../common/utils');
+component_1.VantComponent({
+  props: {
+    title: {
+      type: String,
+      value: '日期选择',
+    },
+    color: String,
+    show: {
+      type: Boolean,
+      observer: function (val) {
+        if (val) {
+          this.initRect();
+          this.scrollIntoView();
+        }
+      },
+    },
+    formatter: null,
+    confirmText: {
+      type: String,
+      value: '确定',
+    },
+    rangePrompt: String,
+    showRangePrompt: {
+      type: Boolean,
+      value: true,
+    },
+    defaultDate: {
+      type: null,
+      observer: function (val) {
+        this.setData({ currentDate: val });
+        this.scrollIntoView();
+      },
+    },
+    allowSameDay: Boolean,
+    confirmDisabledText: String,
+    type: {
+      type: String,
+      value: 'single',
+      observer: 'reset',
+    },
+    minDate: {
+      type: null,
+      value: Date.now(),
+    },
+    maxDate: {
+      type: null,
+      value: new Date(
+        new Date().getFullYear(),
+        new Date().getMonth() + 6,
+        new Date().getDate()
+      ).getTime(),
+    },
+    position: {
+      type: String,
+      value: 'bottom',
+    },
+    rowHeight: {
+      type: null,
+      value: utils_1.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,
+    },
+    firstDayOfWeek: {
+      type: Number,
+      value: 0,
+    },
+  },
+  data: {
+    subtitle: '',
+    currentDate: null,
+    scrollIntoView: '',
+  },
+  created: function () {
+    this.setData({
+      currentDate: this.getInitialDate(),
+    });
+  },
+  mounted: function () {
+    if (this.data.show || !this.data.poppable) {
+      this.initRect();
+      this.scrollIntoView();
+    }
+  },
+  methods: {
+    reset: function () {
+      this.setData({ currentDate: this.getInitialDate() });
+      this.scrollIntoView();
+    },
+    initRect: function () {
+      var _this = this;
+      if (this.contentObserver != null) {
+        this.contentObserver.disconnect();
+      }
+      var contentObserver = this.createIntersectionObserver({
+        thresholds: [0, 0.1, 0.9, 1],
+        observeAll: true,
+      });
+      this.contentObserver = contentObserver;
+      contentObserver.relativeTo('.van-calendar__body');
+      contentObserver.observe('.month', function (res) {
+        if (res.boundingClientRect.top <= res.relativeRect.top) {
+          // @ts-ignore
+          _this.setData({
+            subtitle: utils_1.formatMonthTitle(res.dataset.date),
+          });
+        }
+      });
+    },
+    getInitialDate: function () {
+      var _a = this.data,
+        type = _a.type,
+        defaultDate = _a.defaultDate,
+        minDate = _a.minDate;
+      if (type === 'range') {
+        var _b = defaultDate || [],
+          startDay = _b[0],
+          endDay = _b[1];
+        return [
+          startDay || minDate,
+          endDay || utils_1.getNextDay(new Date(minDate)).getTime(),
+        ];
+      }
+      if (type === 'multiple') {
+        return defaultDate || [minDate];
+      }
+      return defaultDate || minDate;
+    },
+    scrollIntoView: function () {
+      var _this = this;
+      utils_2.requestAnimationFrame(function () {
+        var _a = _this.data,
+          currentDate = _a.currentDate,
+          type = _a.type,
+          show = _a.show,
+          poppable = _a.poppable,
+          minDate = _a.minDate,
+          maxDate = _a.maxDate;
+        // @ts-ignore
+        var targetDate = type === 'single' ? currentDate : currentDate[0];
+        var displayed = show || !poppable;
+        if (!targetDate || !displayed) {
+          return;
+        }
+        var months = utils_1.getMonths(minDate, maxDate);
+        months.some(function (month, index) {
+          if (utils_1.compareMonth(month, targetDate) === 0) {
+            _this.setData({ scrollIntoView: 'month' + index });
+            return true;
+          }
+          return false;
+        });
+      });
+    },
+    onOpen: function () {
+      this.$emit('open');
+    },
+    onOpened: function () {
+      this.$emit('opened');
+    },
+    onClose: function () {
+      this.$emit('close');
+    },
+    onClosed: function () {
+      this.$emit('closed');
+    },
+    onClickDay: function (event) {
+      var date = event.detail.date;
+      var _a = this.data,
+        type = _a.type,
+        currentDate = _a.currentDate,
+        allowSameDay = _a.allowSameDay;
+      if (type === 'range') {
+        // @ts-ignore
+        var startDay = currentDate[0],
+          endDay = currentDate[1];
+        if (startDay && !endDay) {
+          var compareToStart = utils_1.compareDay(date, startDay);
+          if (compareToStart === 1) {
+            this.select([startDay, date], true);
+          } else if (compareToStart === -1) {
+            this.select([date, null]);
+          } else if (allowSameDay) {
+            this.select([date, date]);
+          }
+        } else {
+          this.select([date, null]);
+        }
+      } else if (type === 'multiple') {
+        var selectedIndex_1;
+        // @ts-ignore
+        var selected = currentDate.some(function (dateItem, index) {
+          var equal = utils_1.compareDay(dateItem, date) === 0;
+          if (equal) {
+            selectedIndex_1 = index;
+          }
+          return equal;
+        });
+        if (selected) {
+          // @ts-ignore
+          var cancelDate = currentDate.splice(selectedIndex_1, 1);
+          this.setData({ currentDate: currentDate });
+          this.unselect(cancelDate);
+        } else {
+          // @ts-ignore
+          this.select(__spreadArray(__spreadArray([], currentDate), [date]));
+        }
+      } else {
+        this.select(date, true);
+      }
+    },
+    unselect: function (dateArray) {
+      var date = dateArray[0];
+      if (date) {
+        this.$emit('unselect', utils_1.copyDates(date));
+      }
+    },
+    select: function (date, complete) {
+      if (complete && this.data.type === 'range') {
+        var valid = this.checkRange(date);
+        if (!valid) {
+          // auto selected to max range if showConfirm
+          if (this.data.showConfirm) {
+            this.emit([
+              date[0],
+              utils_1.getDayByOffset(date[0], this.data.maxRange - 1),
+            ]);
+          } else {
+            this.emit(date);
+          }
+          return;
+        }
+      }
+      this.emit(date);
+      if (complete && !this.data.showConfirm) {
+        this.onConfirm();
+      }
+    },
+    emit: function (date) {
+      var getTime = function (date) {
+        return date instanceof Date ? date.getTime() : date;
+      };
+      this.setData({
+        currentDate: Array.isArray(date) ? date.map(getTime) : getTime(date),
+      });
+      this.$emit('select', utils_1.copyDates(date));
+    },
+    checkRange: function (date) {
+      var _a = this.data,
+        maxRange = _a.maxRange,
+        rangePrompt = _a.rangePrompt,
+        showRangePrompt = _a.showRangePrompt;
+      if (maxRange && utils_1.calcDateNum(date) > maxRange) {
+        if (showRangePrompt) {
+          toast_1.default({
+            duration: 0,
+            context: this,
+            message:
+              rangePrompt ||
+              '\u9009\u62E9\u5929\u6570\u4E0D\u80FD\u8D85\u8FC7 ' +
+                maxRange +
+                ' \u5929',
+          });
+        }
+        this.$emit('over-range');
+        return false;
+      }
+      return true;
+    },
+    onConfirm: function () {
+      var _this = this;
+      if (
+        this.data.type === 'range' &&
+        !this.checkRange(this.data.currentDate)
+      ) {
+        return;
+      }
+      wx.nextTick(function () {
+        // @ts-ignore
+        _this.$emit('confirm', utils_1.copyDates(_this.data.currentDate));
+      });
+    },
+  },
+});

wechat/miniprogram/miniprogram_npm/@vant/weapp/calendar/index.json

@@ -0,0 +1,10 @@
+{
+  "component": true,
+  "usingComponents": {
+    "header": "./components/header/index",
+    "month": "./components/month/index",
+    "van-button": "../button/index",
+    "van-popup": "../popup/index",
+    "van-toast": "../toast/index"
+  }
+}

wechat/miniprogram/miniprogram_npm/@vant/weapp/calendar/index.wxml

@@ -0,0 +1,25 @@
+<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 }}"
+  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" />

wechat/miniprogram/miniprogram_npm/@vant/weapp/calendar/index.wxs

@@ -0,0 +1,37 @@
+/* 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) {
+  if (currentDate == null) {
+    return true;
+  }
+
+  if (type === 'range') {
+    return !currentDate[0] || !currentDate[1];
+  }
+
+  if (type === 'multiple') {
+    return !currentDate.length;
+  }
+
+  return !currentDate;
+}
+
+module.exports = {
+  getMonths: getMonths,
+  getButtonDisabled: getButtonDisabled
+};

wechat/miniprogram/miniprogram_npm/@vant/weapp/calendar/index.wxss

@@ -0,0 +1 @@
+@import '../common/index.wxss';.van-calendar{display:-webkit-flex;display:flex;-webkit-flex-direction:column;flex-direction:column;height:100%;height:var(--calendar-height,100%);background-color:#fff;background-color:var(--calendar-background-color,#fff)}.van-calendar__close-icon{top:11px}.van-calendar__popup--bottom,.van-calendar__popup--top{height:80%;height:var(--calendar-popup-height,80%)}.van-calendar__popup--left,.van-calendar__popup--right{height:100%}.van-calendar__body{-webkit-flex:1;flex:1;overflow:auto;-webkit-overflow-scrolling:touch}.van-calendar__footer{-webkit-flex-shrink:0;flex-shrink:0;padding:0 16px;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:36px!important;height:var(--calendar-confirm-button-height,36px)!important;margin:7px 0!important;margin:var(--calendar-confirm-button-margin,7px 0)!important;line-height:34px!important;line-height:var(--calendar-confirm-button-line-height,34px)!important}

wechat/miniprogram/miniprogram_npm/@vant/weapp/calendar/utils.js

@@ -0,0 +1,91 @@
+'use strict';
+Object.defineProperty(exports, '__esModule', { value: true });
+exports.getMonths = exports.getMonthEndDay = exports.copyDates = exports.calcDateNum = exports.getNextDay = exports.getPrevDay = exports.getDayByOffset = exports.compareDay = exports.compareMonth = exports.formatMonthTitle = exports.ROW_HEIGHT = void 0;
+exports.ROW_HEIGHT = 64;
+function formatMonthTitle(date) {
+  if (!(date instanceof Date)) {
+    date = new Date(date);
+  }
+  return date.getFullYear() + '\u5E74' + (date.getMonth() + 1) + '\u6708';
+}
+exports.formatMonthTitle = formatMonthTitle;
+function compareMonth(date1, date2) {
+  if (!(date1 instanceof Date)) {
+    date1 = new Date(date1);
+  }
+  if (!(date2 instanceof Date)) {
+    date2 = new Date(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;
+}
+exports.compareMonth = compareMonth;
+function compareDay(day1, day2) {
+  if (!(day1 instanceof Date)) {
+    day1 = new Date(day1);
+  }
+  if (!(day2 instanceof Date)) {
+    day2 = new Date(day2);
+  }
+  var compareMonthResult = compareMonth(day1, day2);
+  if (compareMonthResult === 0) {
+    var date1 = day1.getDate();
+    var date2 = day2.getDate();
+    return date1 === date2 ? 0 : date1 > date2 ? 1 : -1;
+  }
+  return compareMonthResult;
+}
+exports.compareDay = compareDay;
+function getDayByOffset(date, offset) {
+  date = new Date(date);
+  date.setDate(date.getDate() + offset);
+  return date;
+}
+exports.getDayByOffset = getDayByOffset;
+function getPrevDay(date) {
+  return getDayByOffset(date, -1);
+}
+exports.getPrevDay = getPrevDay;
+function getNextDay(date) {
+  return getDayByOffset(date, 1);
+}
+exports.getNextDay = getNextDay;
+function calcDateNum(date) {
+  var day1 = new Date(date[0]).getTime();
+  var day2 = new Date(date[1]).getTime();
+  return (day2 - day1) / (1000 * 60 * 60 * 24) + 1;
+}
+exports.calcDateNum = calcDateNum;
+function copyDates(dates) {
+  if (Array.isArray(dates)) {
+    return dates.map(function (date) {
+      if (date === null) {
+        return date;
+      }
+      return new Date(date);
+    });
+  }
+  return new Date(dates);
+}
+exports.copyDates = copyDates;
+function getMonthEndDay(year, month) {
+  return 32 - new Date(year, month - 1, 32).getDate();
+}
+exports.getMonthEndDay = getMonthEndDay;
+function getMonths(minDate, maxDate) {
+  var months = [];
+  var cursor = new Date(minDate);
+  cursor.setDate(1);
+  do {
+    months.push(cursor.getTime());
+    cursor.setMonth(cursor.getMonth() + 1);
+  } while (compareMonth(cursor, maxDate) !== 1);
+  return months;
+}
+exports.getMonths = getMonths;

wechat/miniprogram/miniprogram_npm/@vant/weapp/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
+};

wechat/miniprogram/miniprogram_npm/@vant/weapp/card/index.js

@@ -0,0 +1,51 @@
+'use strict';
+Object.defineProperty(exports, '__esModule', { value: true });
+var link_1 = require('../mixins/link');
+var component_1 = require('../common/component');
+component_1.VantComponent({
+  classes: [
+    'num-class',
+    'desc-class',
+    'thumb-class',
+    'title-class',
+    'price-class',
+    'origin-price-class',
+  ],
+  mixins: [link_1.link],
+  props: {
+    tag: String,
+    num: String,
+    desc: String,
+    thumb: String,
+    title: String,
+    price: {
+      type: String,
+      observer: 'updatePrice',
+    },
+    centered: Boolean,
+    lazyLoad: Boolean,
+    thumbLink: String,
+    originPrice: String,
+    thumbMode: {
+      type: String,
+      value: 'aspectFit',
+    },
+    currency: {
+      type: String,
+      value: '¥',
+    },
+  },
+  methods: {
+    updatePrice: function () {
+      var price = this.data.price;
+      var priceArr = price.toString().split('.');
+      this.setData({
+        integerStr: priceArr[0],
+        decimalStr: priceArr[1] ? '.' + priceArr[1] : '',
+      });
+    },
+    onClickThumb: function () {
+      this.jumpLink('thumbLink');
+    },
+  },
+});

wechat/miniprogram/miniprogram_npm/@vant/weapp/card/index.json

@@ -0,0 +1,6 @@
+{
+  "component": true,
+  "usingComponents": {
+    "van-tag": "../tag/index"
+  }
+}

wechat/miniprogram/miniprogram_npm/@vant/weapp/card/index.wxml

@@ -0,0 +1,56 @@
+<wxs src="../wxs/utils.wxs" module="utils" />
+
+<view class="custom-class van-card">
+  <view class="{{ utils.bem('card__header', { center: centered }) }}">
+    <view class="van-card__thumb" bind:tap="onClickThumb">
+      <image
+        wx:if="{{ thumb }}"
+        src="{{ thumb }}"
+        mode="{{ thumbMode }}"
+        lazy-load="{{ lazyLoad }}"
+        class="van-card__img thumb-class"
+      />
+      <slot wx:else name="thumb" />
+      <van-tag
+        wx:if="{{ tag }}"
+        mark
+        type="danger"
+        custom-class="van-card__tag"
+      >
+        {{ tag }}
+      </van-tag>
+      <slot wx:else name="tag" />
+    </view>
+
+    <view class="van-card__content {{ utils.bem('card__content', { center: centered }) }}">
+      <view>
+        <view wx:if="{{ title }}" class="van-card__title title-class">{{ title }}</view>
+        <slot wx:else name="title" />
+
+        <view wx:if="{{ desc }}" class="van-card__desc desc-class">{{ desc }}</view>
+        <slot wx:else name="desc" />
+
+        <slot name="tags" />
+      </view>
+
+      <view class="van-card__bottom">
+        <slot name="price-top" />
+        <view wx:if="{{ price || price === 0 }}" class="van-card__price price-class">
+          <text>{{ currency }}</text>
+          <text class="van-card__price-integer">{{ integerStr }}</text>
+          <text class="van-card__price-decimal">{{ decimalStr }}</text>
+        </view>
+        <slot wx:else name="price" />
+        <view wx:if="{{ originPrice || originPrice === 0 }}" class="van-card__origin-price origin-price-class">{{ currency }} {{ originPrice }}</view>
+        <slot wx:else name="origin-price" />
+        <view wx:if="{{ num }}" class="van-card__num num-class">x {{ num }}</view>
+        <slot wx:else  name="num" />
+        <slot name="bottom" />
+      </view>
+    </view>
+  </view>
+
+  <view class="van-card__footer">
+    <slot name="footer" />
+  </view>
+</view>

wechat/miniprogram/miniprogram_npm/@vant/weapp/card/index.wxss

@@ -0,0 +1 @@
+@import '../common/index.wxss';.van-card{position:relative;box-sizing:border-box;padding:8px 16px;padding:var(--card-padding,8px 16px);font-size:12px;font-size:var(--card-font-size,12px);color:#323233;color:var(--card-text-color,#323233);background-color:#fafafa;background-color:var(--card-background-color,#fafafa)}.van-card__header{display:-webkit-flex;display:flex}.van-card__header--center{-webkit-align-items:center;align-items:center;-webkit-justify-content:center;justify-content:center}.van-card__thumb{position:relative;-webkit-flex:none;flex:none;width:88px;width:var(--card-thumb-size,88px);height:88px;height:var(--card-thumb-size,88px);margin-right:8px;margin-right:var(--padding-xs,8px)}.van-card__thumb:empty{display:none}.van-card__img{width:100%;height:100%;border-radius:8px;border-radius:var(--border-radius-lg,8px)}.van-card__content{position:relative;display:-webkit-flex;display:flex;-webkit-flex:1;flex:1;-webkit-flex-direction:column;flex-direction:column;-webkit-justify-content:space-between;justify-content:space-between;min-width:0;min-height:88px;min-height:var(--card-thumb-size,88px)}.van-card__content--center{-webkit-justify-content:center;justify-content:center}.van-card__desc,.van-card__title{word-wrap:break-word}.van-card__title{font-weight:700;line-height:16px;line-height:var(--card-title-line-height,16px)}.van-card__desc{line-height:20px;line-height:var(--card-desc-line-height,20px);color:#646566;color:var(--card-desc-color,#646566)}.van-card__bottom{line-height:20px}.van-card__price{display:inline-block;font-weight:700;color:#ee0a24;color:var(--card-price-color,#ee0a24);font-size:12px;font-size:var(--card-price-font-size,12px)}.van-card__price-integer{font-size:16px;font-size:var(--card-price-integer-font-size,16px)}.van-card__price-decimal,.van-card__price-integer{font-family:Avenir-Heavy,PingFang SC,Helvetica Neue,Arial,sans-serif;font-family:var(--card-price-font-family,Avenir-Heavy,PingFang SC,Helvetica Neue,Arial,sans-serif)}.van-card__origin-price{display:inline-block;margin-left:5px;text-decoration:line-through;font-size:10px;font-size:var(--card-origin-price-font-size,10px);color:#646566;color:var(--card-origin-price-color,#646566)}.van-card__num{float:right}.van-card__tag{position:absolute!important;top:2px;left:0}.van-card__footer{-webkit-flex:none;flex:none;width:100%;text-align:right}

wechat/miniprogram/miniprogram_npm/@vant/weapp/cell-group/index.js

@@ -0,0 +1,12 @@
+'use strict';
+Object.defineProperty(exports, '__esModule', { value: true });
+var component_1 = require('../common/component');
+component_1.VantComponent({
+  props: {
+    title: String,
+    border: {
+      type: Boolean,
+      value: true,
+    },
+  },
+});

wechat/miniprogram/miniprogram_npm/@vant/weapp/cell-group/index.json

@@ -0,0 +1,3 @@
+{
+  "component": true
+}

wechat/miniprogram/miniprogram_npm/@vant/weapp/cell-group/index.wxml

@@ -0,0 +1,9 @@
+<view
+  wx:if="{{ title }}"
+  class="van-cell-group__title"
+>
+  {{ title }}
+</view>
+<view class="custom-class van-cell-group {{ border ? 'van-hairline--top-bottom' : '' }}">
+  <slot />
+</view>

wechat/miniprogram/miniprogram_npm/@vant/weapp/cell-group/index.wxss

@@ -0,0 +1 @@
+@import '../common/index.wxss';.van-cell-group__title{padding:16px 16px 8px;padding:var(--cell-group-title-padding,16px 16px 8px);font-size:14px;font-size:var(--cell-group-title-font-size,14px);line-height:16px;line-height:var(--cell-group-title-line-height,16px);color:#969799;color:var(--cell-group-title-color,#969799)}

wechat/miniprogram/miniprogram_npm/@vant/weapp/cell/index.js

@@ -0,0 +1,40 @@
+'use strict';
+Object.defineProperty(exports, '__esModule', { value: true });
+var link_1 = require('../mixins/link');
+var component_1 = require('../common/component');
+component_1.VantComponent({
+  classes: [
+    'title-class',
+    'label-class',
+    'value-class',
+    'right-icon-class',
+    'hover-class',
+  ],
+  mixins: [link_1.link],
+  props: {
+    title: null,
+    value: null,
+    icon: String,
+    size: String,
+    label: String,
+    center: Boolean,
+    isLink: Boolean,
+    required: Boolean,
+    clickable: Boolean,
+    titleWidth: String,
+    customStyle: String,
+    arrowDirection: String,
+    useLabelSlot: Boolean,
+    border: {
+      type: Boolean,
+      value: true,
+    },
+    titleStyle: String,
+  },
+  methods: {
+    onClick: function (event) {
+      this.$emit('click', event.detail);
+      this.jumpLink();
+    },
+  },
+});

wechat/miniprogram/miniprogram_npm/@vant/weapp/cell/index.json

@@ -0,0 +1,6 @@
+{
+  "component": true,
+  "usingComponents": {
+    "van-icon": "../icon/index"
+  }
+}

wechat/miniprogram/miniprogram_npm/@vant/weapp/cell/index.wxml

@@ -0,0 +1,47 @@
+<wxs src="../wxs/utils.wxs" module="utils" />
+<wxs src="./index.wxs" module="computed" />
+
+<view
+  class="custom-class {{ utils.bem('cell', [size, { center, required, borderless: !border, clickable: isLink || clickable }]) }}"
+  hover-class="van-cell--hover hover-class"
+  hover-stay-time="70"
+  style="{{ customStyle }}"
+  bind:tap="onClick"
+>
+  <van-icon
+    wx:if="{{ icon }}"
+    name="{{ icon }}"
+    class="van-cell__left-icon-wrap"
+    custom-class="van-cell__left-icon"
+  />
+  <slot wx:else name="icon" />
+
+  <view
+    style="{{ computed.titleStyle({ titleWidth, titleStyle }) }}"
+    class="van-cell__title title-class"
+  >
+
+    <block wx:if="{{ title }}">{{ title }}</block>
+    <slot wx:else name="title" />
+
+    <view wx:if="{{ label || useLabelSlot }}" class="van-cell__label label-class">
+      <slot wx:if="{{ useLabelSlot }}" name="label" />
+      <block wx:elif="{{ label }}">{{ label }}</block>
+    </view>
+  </view>
+
+  <view class="van-cell__value value-class">
+    <block wx:if="{{ value || value === 0 }}">{{ value }}</block>
+    <slot wx:else />
+  </view>
+
+  <van-icon
+    wx:if="{{ isLink }}"
+    name="{{ arrowDirection ? 'arrow' + '-' + arrowDirection : 'arrow' }}"
+    class="van-cell__right-icon-wrap right-icon-class"
+    custom-class="van-cell__right-icon"
+  />
+  <slot wx:else name="right-icon" />
+
+  <slot name="extra" />
+</view>

wechat/miniprogram/miniprogram_npm/@vant/weapp/cell/index.wxs

@@ -0,0 +1,17 @@
+/* eslint-disable */
+var style = require('../wxs/style.wxs');
+var addUnit = require('../wxs/add-unit.wxs');
+
+function titleStyle(data) {
+  return style([
+    {
+      'max-width': addUnit(data.titleWidth),
+      'min-width': addUnit(data.titleWidth),
+    },
+    data.titleStyle,
+  ]);
+}
+
+module.exports = {
+  titleStyle: titleStyle,
+};

wechat/miniprogram/miniprogram_npm/@vant/weapp/cell/index.wxss

@@ -0,0 +1 @@
+@import '../common/index.wxss';.van-cell{position:relative;display:-webkit-flex;display:flex;box-sizing:border-box;width:100%;padding:10px 16px;padding:var(--cell-vertical-padding,10px) var(--cell-horizontal-padding,16px);font-size:14px;font-size:var(--cell-font-size,14px);line-height:24px;line-height:var(--cell-line-height,24px);color:#323233;color:var(--cell-text-color,#323233);background-color:#fff;background-color:var(--cell-background-color,#fff)}.van-cell:after{position:absolute;box-sizing:border-box;-webkit-transform-origin:center;transform-origin:center;content:" ";pointer-events:none;right:16px;bottom:0;left:16px;border-bottom:1px solid #ebedf0;-webkit-transform:scaleY(.5);transform:scaleY(.5)}.van-cell--borderless:after{display:none}.van-cell-group{background-color:#fff;background-color:var(--cell-background-color,#fff)}.van-cell__label{margin-top:3px;margin-top:var(--cell-label-margin-top,3px);font-size:12px;font-size:var(--cell-label-font-size,12px);line-height:18px;line-height:var(--cell-label-line-height,18px);color:#969799;color:var(--cell-label-color,#969799)}.van-cell__value{overflow:hidden;text-align:right;vertical-align:middle;color:#969799;color:var(--cell-value-color,#969799)}.van-cell__title,.van-cell__value{-webkit-flex:1;flex:1}.van-cell__title:empty,.van-cell__value:empty{display:none}.van-cell__left-icon-wrap,.van-cell__right-icon-wrap{display:-webkit-flex;display:flex;-webkit-align-items:center;align-items:center;height:24px;height:var(--cell-line-height,24px);font-size:16px;font-size:var(--cell-icon-size,16px)}.van-cell__left-icon-wrap{margin-right:4px;margin-right:var(--padding-base,4px)}.van-cell__right-icon-wrap{margin-left:4px;margin-left:var(--padding-base,4px);color:#969799;color:var(--cell-right-icon-color,#969799)}.van-cell__left-icon{vertical-align:middle}.van-cell__left-icon,.van-cell__right-icon{line-height:24px;line-height:var(--cell-line-height,24px)}.van-cell--clickable.van-cell--hover{background-color:#f2f3f5;background-color:var(--cell-active-color,#f2f3f5)}.van-cell--required{overflow:visible}.van-cell--required:before{position:absolute;content:"*";left:8px;left:var(--padding-xs,8px);font-size:14px;font-size:var(--cell-font-size,14px);color:#ee0a24;color:var(--cell-required-color,#ee0a24)}.van-cell--center{-webkit-align-items:center;align-items:center}.van-cell--large{padding-top:12px;padding-top:var(--cell-large-vertical-padding,12px);padding-bottom:12px;padding-bottom:var(--cell-large-vertical-padding,12px)}.van-cell--large .van-cell__title{font-size:16px;font-size:var(--cell-large-title-font-size,16px)}.van-cell--large .van-cell__value{font-size:16px;font-size:var(--cell-large-value-font-size,16px)}.van-cell--large .van-cell__label{font-size:14px;font-size:var(--cell-large-label-font-size,14px)}

wechat/miniprogram/miniprogram_npm/@vant/weapp/checkbox-group/index.js

@@ -0,0 +1,38 @@
+'use strict';
+Object.defineProperty(exports, '__esModule', { value: true });
+var relation_1 = require('../common/relation');
+var component_1 = require('../common/component');
+component_1.VantComponent({
+  field: true,
+  relation: relation_1.useChildren('checkbox', function (target) {
+    this.updateChild(target);
+  }),
+  props: {
+    max: Number,
+    value: {
+      type: Array,
+      observer: 'updateChildren',
+    },
+    disabled: {
+      type: Boolean,
+      observer: 'updateChildren',
+    },
+  },
+  methods: {
+    updateChildren: function () {
+      var _this = this;
+      this.children.forEach(function (child) {
+        return _this.updateChild(child);
+      });
+    },
+    updateChild: function (child) {
+      var _a = this.data,
+        value = _a.value,
+        disabled = _a.disabled;
+      child.setData({
+        value: value.indexOf(child.data.name) !== -1,
+        parentDisabled: disabled,
+      });
+    },
+  },
+});

wechat/miniprogram/miniprogram_npm/@vant/weapp/checkbox-group/index.json

@@ -0,0 +1,3 @@
+{
+  "component": true
+}

wechat/miniprogram/miniprogram_npm/@vant/weapp/checkbox-group/index.wxml

@@ -0,0 +1 @@
+<slot />

wechat/miniprogram/miniprogram_npm/@vant/weapp/checkbox-group/index.wxss

@@ -0,0 +1 @@
+@import '../common/index.wxss';

wechat/miniprogram/miniprogram_npm/@vant/weapp/checkbox/index.js

@@ -0,0 +1,83 @@
+'use strict';
+Object.defineProperty(exports, '__esModule', { value: true });
+var relation_1 = require('../common/relation');
+var component_1 = require('../common/component');
+function emit(target, value) {
+  target.$emit('input', value);
+  target.$emit('change', value);
+}
+component_1.VantComponent({
+  field: true,
+  relation: relation_1.useParent('checkbox-group'),
+  classes: ['icon-class', 'label-class'],
+  props: {
+    value: Boolean,
+    disabled: Boolean,
+    useIconSlot: Boolean,
+    checkedColor: String,
+    labelPosition: {
+      type: String,
+      value: 'right',
+    },
+    labelDisabled: Boolean,
+    shape: {
+      type: String,
+      value: 'round',
+    },
+    iconSize: {
+      type: null,
+      value: 20,
+    },
+  },
+  data: {
+    parentDisabled: false,
+  },
+  methods: {
+    emitChange: function (value) {
+      if (this.parent) {
+        this.setParentValue(this.parent, value);
+      } else {
+        emit(this, value);
+      }
+    },
+    toggle: function () {
+      var _a = this.data,
+        parentDisabled = _a.parentDisabled,
+        disabled = _a.disabled,
+        value = _a.value;
+      if (!disabled && !parentDisabled) {
+        this.emitChange(!value);
+      }
+    },
+    onClickLabel: function () {
+      var _a = this.data,
+        labelDisabled = _a.labelDisabled,
+        parentDisabled = _a.parentDisabled,
+        disabled = _a.disabled,
+        value = _a.value;
+      if (!disabled && !labelDisabled && !parentDisabled) {
+        this.emitChange(!value);
+      }
+    },
+    setParentValue: function (parent, value) {
+      var parentValue = parent.data.value.slice();
+      var name = this.data.name;
+      var max = parent.data.max;
+      if (value) {
+        if (max && parentValue.length >= max) {
+          return;
+        }
+        if (parentValue.indexOf(name) === -1) {
+          parentValue.push(name);
+          emit(parent, parentValue);
+        }
+      } else {
+        var index = parentValue.indexOf(name);
+        if (index !== -1) {
+          parentValue.splice(index, 1);
+          emit(parent, parentValue);
+        }
+      }
+    },
+  },
+});

wechat/miniprogram/miniprogram_npm/@vant/weapp/checkbox/index.json

@@ -0,0 +1,6 @@
+{
+  "component": true,
+  "usingComponents": {
+    "van-icon": "../icon/index"
+  }
+}

wechat/miniprogram/miniprogram_npm/@vant/weapp/checkbox/index.wxml

@@ -0,0 +1,31 @@
+<wxs src="../wxs/utils.wxs" module="utils" />
+<wxs src="./index.wxs" module="computed" />
+
+<view class="van-checkbox custom-class">
+  <view
+    wx:if="{{ labelPosition === 'left' }}"
+    class="label-class {{ utils.bem('checkbox__label', [labelPosition, { disabled: disabled || parentDisabled }]) }}"
+    bindtap="onClickLabel"
+  >
+    <slot />
+  </view>
+  <view class="van-checkbox__icon-wrap" bindtap="toggle">
+    <slot wx:if="{{ useIconSlot }}" name="icon" />
+    <van-icon
+      wx:else
+      name="success"
+      size="0.8em"
+      class="{{ utils.bem('checkbox__icon', [shape, { disabled: disabled || parentDisabled, checked: value }]) }}"
+      style="{{ computed.iconStyle(checkedColor, value, disabled, parentDisabled, iconSize) }}"
+      custom-class="icon-class"
+      custom-style="line-height: 1.25em;"
+    />
+  </view>
+  <view
+    wx:if="{{ labelPosition === 'right' }}"
+    class="label-class {{ utils.bem('checkbox__label', [labelPosition, { disabled: disabled || parentDisabled }]) }}"
+    bindtap="onClickLabel"
+  >
+    <slot />
+  </view>
+</view>

wechat/miniprogram/miniprogram_npm/@vant/weapp/checkbox/index.wxs

@@ -0,0 +1,20 @@
+/* eslint-disable */
+var style = require('../wxs/style.wxs');
+var addUnit = require('../wxs/add-unit.wxs');
+
+function iconStyle(checkedColor, value, disabled, parentDisabled, iconSize) {
+  var styles = {
+    'font-size': addUnit(iconSize),
+  };
+
+  if (checkedColor && value && !disabled && !parentDisabled) {
+    styles['border-color'] = checkedColor;
+    styles['background-color'] = checkedColor;
+  }
+
+  return style(styles);
+}
+
+module.exports = {
+  iconStyle: iconStyle,
+};

wechat/miniprogram/miniprogram_npm/@vant/weapp/checkbox/index.wxss

@@ -0,0 +1 @@
+@import '../common/index.wxss';.van-checkbox{display:-webkit-flex;display:flex;-webkit-align-items:center;align-items:center;overflow:hidden;-webkit-user-select:none;user-select:none}.van-checkbox__icon-wrap,.van-checkbox__label{line-height:20px;line-height:var(--checkbox-size,20px)}.van-checkbox__icon-wrap{-webkit-flex:none;flex:none}.van-checkbox__icon{display:-webkit-flex;display:flex;-webkit-align-items:center;align-items:center;-webkit-justify-content:center;justify-content:center;box-sizing:border-box;width:1em;height:1em;color:transparent;text-align:center;transition-property:color,border-color,background-color;font-size:20px;font-size:var(--checkbox-size,20px);border:1px solid #c8c9cc;border:1px solid var(--checkbox-border-color,#c8c9cc);transition-duration:.2s;transition-duration:var(--checkbox-transition-duration,.2s)}.van-checkbox__icon--round{border-radius:100%}.van-checkbox__icon--checked{color:#fff;color:var(--white,#fff);background-color:#1989fa;background-color:var(--checkbox-checked-icon-color,#1989fa);border-color:#1989fa;border-color:var(--checkbox-checked-icon-color,#1989fa)}.van-checkbox__icon--disabled{background-color:#ebedf0;background-color:var(--checkbox-disabled-background-color,#ebedf0);border-color:#c8c9cc;border-color:var(--checkbox-disabled-icon-color,#c8c9cc)}.van-checkbox__icon--disabled.van-checkbox__icon--checked{color:#c8c9cc;color:var(--checkbox-disabled-icon-color,#c8c9cc)}.van-checkbox__label{word-wrap:break-word;margin-left:10px;margin-left:var(--checkbox-label-margin,10px);color:#323233;color:var(--checkbox-label-color,#323233)}.van-checkbox__label--left{float:left;margin:0 10px 0 0;margin:0 var(--checkbox-label-margin,10px) 0 0}.van-checkbox__label--disabled{color:#c8c9cc;color:var(--checkbox-disabled-label-color,#c8c9cc)}.van-checkbox__label:empty{margin:0}

wechat/miniprogram/miniprogram_npm/@vant/weapp/circle/canvas.js

@@ -0,0 +1,47 @@
+'use strict';
+Object.defineProperty(exports, '__esModule', { value: true });
+exports.adaptor = void 0;
+function adaptor(ctx) {
+  // @ts-ignore
+  return Object.assign(ctx, {
+    setStrokeStyle: function (val) {
+      ctx.strokeStyle = val;
+    },
+    setLineWidth: function (val) {
+      ctx.lineWidth = val;
+    },
+    setLineCap: function (val) {
+      ctx.lineCap = val;
+    },
+    setFillStyle: function (val) {
+      ctx.fillStyle = val;
+    },
+    setFontSize: function (val) {
+      ctx.font = String(val);
+    },
+    setGlobalAlpha: function (val) {
+      ctx.globalAlpha = val;
+    },
+    setLineJoin: function (val) {
+      ctx.lineJoin = val;
+    },
+    setTextAlign: function (val) {
+      ctx.textAlign = val;
+    },
+    setMiterLimit: function (val) {
+      ctx.miterLimit = val;
+    },
+    setShadow: function (offsetX, offsetY, blur, color) {
+      ctx.shadowOffsetX = offsetX;
+      ctx.shadowOffsetY = offsetY;
+      ctx.shadowBlur = blur;
+      ctx.shadowColor = color;
+    },
+    setTextBaseline: function (val) {
+      ctx.textBaseline = val;
+    },
+    createCircularGradient: function () {},
+    draw: function () {},
+  });
+}
+exports.adaptor = adaptor;

wechat/miniprogram/miniprogram_npm/@vant/weapp/circle/index.js

@@ -0,0 +1,215 @@
+'use strict';
+Object.defineProperty(exports, '__esModule', { value: true });
+var color_1 = require('../common/color');
+var component_1 = require('../common/component');
+var utils_1 = require('../common/utils');
+var validator_1 = require('../common/validator');
+var version_1 = require('../common/version');
+var canvas_1 = require('./canvas');
+function format(rate) {
+  return Math.min(Math.max(rate, 0), 100);
+}
+var PERIMETER = 2 * Math.PI;
+var BEGIN_ANGLE = -Math.PI / 2;
+var STEP = 1;
+component_1.VantComponent({
+  props: {
+    text: String,
+    lineCap: {
+      type: String,
+      value: 'round',
+    },
+    value: {
+      type: Number,
+      value: 0,
+      observer: 'reRender',
+    },
+    speed: {
+      type: Number,
+      value: 50,
+    },
+    size: {
+      type: Number,
+      value: 100,
+      observer: function () {
+        this.drawCircle(this.currentValue);
+      },
+    },
+    fill: String,
+    layerColor: {
+      type: String,
+      value: color_1.WHITE,
+    },
+    color: {
+      type: null,
+      value: color_1.BLUE,
+      observer: function () {
+        var _this = this;
+        this.setHoverColor().then(function () {
+          _this.drawCircle(_this.currentValue);
+        });
+      },
+    },
+    type: {
+      type: String,
+      value: '',
+    },
+    strokeWidth: {
+      type: Number,
+      value: 4,
+    },
+    clockwise: {
+      type: Boolean,
+      value: true,
+    },
+  },
+  data: {
+    hoverColor: color_1.BLUE,
+  },
+  methods: {
+    getContext: function () {
+      var _this = this;
+      var _a = this.data,
+        type = _a.type,
+        size = _a.size;
+      if (type === '' || !version_1.canIUseCanvas2d()) {
+        var ctx = wx.createCanvasContext('van-circle', this);
+        return Promise.resolve(ctx);
+      }
+      var dpr = utils_1.getSystemInfoSync().pixelRatio;
+      return new Promise(function (resolve) {
+        wx.createSelectorQuery()
+          .in(_this)
+          .select('#van-circle')
+          .node()
+          .exec(function (res) {
+            var canvas = res[0].node;
+            var ctx = canvas.getContext(type);
+            if (!_this.inited) {
+              _this.inited = true;
+              canvas.width = size * dpr;
+              canvas.height = size * dpr;
+              ctx.scale(dpr, dpr);
+            }
+            resolve(canvas_1.adaptor(ctx));
+          });
+      });
+    },
+    setHoverColor: function () {
+      var _this = this;
+      var _a = this.data,
+        color = _a.color,
+        size = _a.size;
+      if (validator_1.isObj(color)) {
+        return this.getContext().then(function (context) {
+          var LinearColor = context.createLinearGradient(size, 0, 0, 0);
+          Object.keys(color)
+            .sort(function (a, b) {
+              return parseFloat(a) - parseFloat(b);
+            })
+            .map(function (key) {
+              return LinearColor.addColorStop(
+                parseFloat(key) / 100,
+                color[key]
+              );
+            });
+          _this.hoverColor = LinearColor;
+        });
+      }
+      this.hoverColor = color;
+      return Promise.resolve();
+    },
+    presetCanvas: function (context, strokeStyle, beginAngle, endAngle, fill) {
+      var _a = this.data,
+        strokeWidth = _a.strokeWidth,
+        lineCap = _a.lineCap,
+        clockwise = _a.clockwise,
+        size = _a.size;
+      var position = size / 2;
+      var radius = position - strokeWidth / 2;
+      context.setStrokeStyle(strokeStyle);
+      context.setLineWidth(strokeWidth);
+      context.setLineCap(lineCap);
+      context.beginPath();
+      context.arc(position, position, radius, beginAngle, endAngle, !clockwise);
+      context.stroke();
+      if (fill) {
+        context.setFillStyle(fill);
+        context.fill();
+      }
+    },
+    renderLayerCircle: function (context) {
+      var _a = this.data,
+        layerColor = _a.layerColor,
+        fill = _a.fill;
+      this.presetCanvas(context, layerColor, 0, PERIMETER, fill);
+    },
+    renderHoverCircle: function (context, formatValue) {
+      var clockwise = this.data.clockwise;
+      // 结束角度
+      var progress = PERIMETER * (formatValue / 100);
+      var endAngle = clockwise
+        ? BEGIN_ANGLE + progress
+        : 3 * Math.PI - (BEGIN_ANGLE + progress);
+      this.presetCanvas(context, this.hoverColor, BEGIN_ANGLE, endAngle);
+    },
+    drawCircle: function (currentValue) {
+      var _this = this;
+      var size = this.data.size;
+      this.getContext().then(function (context) {
+        context.clearRect(0, 0, size, size);
+        _this.renderLayerCircle(context);
+        var formatValue = format(currentValue);
+        if (formatValue !== 0) {
+          _this.renderHoverCircle(context, formatValue);
+        }
+        context.draw();
+      });
+    },
+    reRender: function () {
+      var _this = this;
+      // tofector 动画暂时没有想到好的解决方案
+      var _a = this.data,
+        value = _a.value,
+        speed = _a.speed;
+      if (speed <= 0 || speed > 1000) {
+        this.drawCircle(value);
+        return;
+      }
+      this.clearInterval();
+      this.currentValue = this.currentValue || 0;
+      this.interval = setInterval(function () {
+        if (_this.currentValue !== value) {
+          if (Math.abs(_this.currentValue - value) < STEP) {
+            _this.currentValue = value;
+          } else {
+            if (_this.currentValue < value) {
+              _this.currentValue += STEP;
+            } else {
+              _this.currentValue -= STEP;
+            }
+          }
+          _this.drawCircle(_this.currentValue);
+        } else {
+          _this.clearInterval();
+        }
+      }, 1000 / speed);
+    },
+    clearInterval: function () {
+      if (this.interval) {
+        clearInterval(this.interval);
+        this.interval = null;
+      }
+    },
+  },
+  mounted: function () {
+    var _this = this;
+    this.currentValue = this.data.value;
+    this.setHoverColor().then(function () {
+      _this.drawCircle(_this.currentValue);
+    });
+  },
+  destroyed: function () {
+    this.clearInterval();
+  },
+});

wechat/miniprogram/miniprogram_npm/@vant/weapp/circle/index.json

@@ -0,0 +1,3 @@
+{
+  "component": true
+}