48 lines
939 B
JavaScript
48 lines
939 B
JavaScript
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'use strict';
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const db = uniCloud.database()
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exports.main = async (event, context) => {
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//event为客户端上传的参数
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let {shici} = event
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let res
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switch(shici) {
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case '唐诗':
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res = await db.collection('tangshi').aggregate().sample({
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size:6
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}).end()
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break;
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case '宋词':
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res = await db.collection('songci').aggregate().sample({
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size: 6
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}).end()
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break;
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case '楚辞':
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res = await db.collection('chuci').aggregate().sample({
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size: 6
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}).end()
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break;
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case '诗经':
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res = await db.collection('shijing').aggregate().sample({
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size: 6
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}).end()
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break;
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case '乐府':
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res = await db.collection('yuefu').aggregate().sample({
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size: 6
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}).end()
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break;
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case '古诗':
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res = await db.collection('gushi').aggregate().sample({
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size: 6
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}).end()
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break;
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}
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//返回数据给客户端
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return res
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};
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