UnionID

- 云函数 cloud.getWXContext 获取不到 UNIONID

    云函数代码如下:

    const cloud = require(‘wx-server-sdk’)

    cloud.init()

    exports.main = async (event, context) => {

      return {

        OPENID, APPID, UNIONID

      } = cloud.getWXContext()

    }