背诵部分完成

uniCloud-aliyun/cloudfunctions/reciteWords/index.js

@@ -0,0 +1,23 @@
+'use strict';
+const db = uniCloud.database();
+exports.main = async (event, context) => {
+	//event为客户端上传的参数
+	let count = await db.collection('allWordList').count()
+	// 根据level字段随机返回不同的数据
+	
+	let res = await db.collection('allWordList').aggregate().sample({
+		size: event.pageSize
+	}).limit(event.pageSize).end()
+	res.total = count.total;
+	let data = res.data
+	console.log('入参：页码+难度', event, res,count)
+
+	// let res 
+	//返回数据给客户端
+	return {
+		code: 200,
+		msg: 'success',
+		res,
+		
+	}
+};