const cloud = require('wx-server-sdk')

cloud.init()

const db = cloud.database()

// 云函数入口函数

exports.main = async (event, context) => {

const wxContext = cloud.getWXContext()

const user = wxContext.OPENID,

const productList = event.list || [],

await db.collection('order').add({

data: {

user,

createTime: +new Date(),

productList,

},

})

return {}

}

我遇到了这个问题，向云数据库上传订单，第一次显示上传成功，但是云数据库里没有订单记录。再次编译，就报错。错误如下：

VM2518:1 Error: errCode: -404011 cloud function execution error | errMsg: cloud.callFunction:fail requestID 8968010e-5982-11ea-af5f-525400e4521d, cloud function service error code -504002, error message Unexpected token try; at cloud.callFunction api; 

    at new u (WAService.js:1)

    at d (WAService.js:1)

    at f (WAService.js:1)

    at Function.success (WAService.js:1)

    at WAService.js:1

    at C (WAService.js:1)

    at i.<anonymous> (WAService.js:1)

    at i.emit (WAService.js:1)

    at Rs (WAService.js:1)

    at WAService.js:1