// 云函数入口文件
const cloud = require(‘wx-server-sdk’)
cloud.init({env:“XXXXXXXXXXXX”})
//数据库接口
const db = cloud.database()
// 云函数入口函数
exports.main = async (event, context) => {
let re = await db.collection(‘XXXX’).where({
opid: event.userInfo.openId,
}).field({
_id: false,
mid: false,
mxm: true,
mqx: true
}).get();
return {
ysl:re.data
}
}
这个云函数在云控制台测试报错:
{“errorCode”:1,“errorMessage”:“user code exception caught”,“stackTrace”:"errCode: -502001 database request fail | errMsg: Find Fail:(BadValue) Projection cannot have a mix of inclusion and exclusion.; "}
求大神解决