云函数是这么写的：

// 云函数入口文件

const cloud = require('wx-server-sdk')

const db = cloud.database();

const _ = db.command;

cloud.init()

/**

* 此函数用于向云数据库插入用户每周记录的体重情况

* 输入：插入时间、体重、身高

* 唯一标识：用户的openid

*/

// 云函数入口函数

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

const wxContext = cloud.getWXContext();

const time = event.time;

const openid = wxContext.OPENID;

const weight = event.weight;

const height = event.height;

const res = await db.collection("weight_record").add({

data: {

_openid: openid,

time: time,

weight: weight,

height: height

}

});

console.log(openid);

console.log(height);

console.log(weight);

return {

event,

openid: wxContext.OPENID,

appid: wxContext.APPID,

unionid: wxContext.UNIONID,

}

}

//调用云函数

也在app初始化时配置好了云环境id，以前没什么问题，版本一更新就不行了，求解答，谢谢