Files
word-pratice-app/uniCloud-aliyun/cloudfunctions/provideQuestion/index.js
2022-04-14 01:11:41 +08:00

28 lines
831 B
JavaScript

'use strict';
const db = uniCloud.database();
exports.main = async (event, context) => {
//event为客户端上传的参数
// const count = await db.collection('questionList').count()
// 根据level字段随机返回不同的数据
let res = await db.collection('allWordList').aggregate().match({
difficulty: event.level
}).sample({
size: 10
}).limit(10).addFields({
'options':["$means",'B. v.爬升,上升.n.爬升率,上升率;上升距离','C adv.不变地;经常地;坚持不懈地','D n.积云;组合,集结;累积;形成']
}).end()
// let resMeans = await db.collection('allWordList').where({})
let data = res.data
console.log('入参:页码+难度', event, res)
// let res
//返回数据给客户端
return {
code: 200,
msg: 'success',
data
}
};