commit

uniCloud-aliyun/cloudfunctions/provideQuestion/index.js

@@ -3,13 +3,19 @@ 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字段返回不同的数据
-	let res = await db.collection('allWordList').where({
-			difficulty:event.level
-	}).limit(10).get()
+	// 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
+	}).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)
-	
+	console.log('入参：页码+难度', event, res)
+
 	// let res 
 	//返回数据给客户端
 	return {