const cloud = require('wx-server-sdk')
cloud.init()
const db = cloud.database()
exports.main = async (event, context) => {
try {
return await db.collection('post')
.orderBy('created_date', 'desc')
.get()
} catch (e) {
console.error(e)
}
}
这个函数之前一直是正常运作的,created_date的格式为 yyyy/mm/dd
created_date是什么类型的数据?