├── dist              编译后文件
├── config            项目配置项
    ├── dev.js             
    ├── index.js           
    └── prod.js            
└── src
    ├── assets            外部资源
        ├── data          json数据
        └── images        图片资源
    └── app.js            cloud初始化等
    └── pages             页面层 
        ├── coming-soon   *页面
        ├── components    *页面
        ├── index         *页面
        └── user-center   *页面
└── static
    ├── functions          云函数文件

# 全局安装 taro 开发工具
npm install -g @tarojs/cli

# 安装依赖
npm i

# 小程序预览（需下载下载并打开微信开发者工具，选择预览项目根目录）
npm run dev:weapp

# H5 预览
npm run dev:h5

# 百度
npm run dev:swan

# 支付宝
npm run dev:alipay

//配置存储路径、相对路径
let cloudPath = `./static/img/${timestamp}${filePath.match(/\.[^.]+?$/)[0]}`
console.log(filePath, cloudPath)
wx.cloud.uploadFile({
    cloudPath,
    filePath,
    success: res => {
        Taro.atMessage({
            message: '上传成功',
            type: 'success'
        })
        this.setState({
            fileId: res.fileID
        }, () => {
            let bannerList = [...this.state.getFiles, this.state.fileId]
            this.uploadImg(bannerList)
        })
    },
    fail: error => {
        Taro.atMessage({
            message: JSON.stringify(error),
            type: 'error'
        })
    }
})
}

// 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) => {
  const wxContext = cloud.getWXContext()

  return {
    event,
    openid: wxContext.OPENID,
    appid: wxContext.APPID,
    unionid: wxContext.UNIONID
  }
}

getOpenId () {
      const that = this
      wx.cloud.callFunction({
        name: 'user',
        data: {}
      }).then(res => {
        that.setState({
            openId:res.result.openid
        })
        that.getIsExist()
      })
}

getIsExist () {
      const that = this
      const db = wx.cloud.database()
      const user = db.collection('user')
      user.where({
        _openid: that.state.openId
      }).get().then(res => {
        if (res.data.length === 0) {
          that.addUser()
        } else {
          Taro.showToast({
            title:'您已经送过祝福了~'
        })
        }
      })
}

addUser () {
      const that = this
      const db = wx.cloud.database()
      const user = db.collection('user')
      user.add({
        data: {
          user: that.state.userInfo
        }
      }).then(res => {
        that.getUserList()
      })
}