我们这开发了一个小程序，体验版访问数据API 没有问题。 但提交审核通过发布正式线上程序有问题。查看管理后台有错误

config is not defined;at “pages/user/classes/index” page lifeCycleMethod onLoad function

ReferenceError: config is not defined

at be.onGetList (app-service.js:1635:285)

at be.onLoad (app-service.js:1635:63)

at be.<anonymous> (WASubContext.js:2:1470934)

at be.p.__callPageLifeTime__ (WASubContext.js:2:1470679)

at Tt (WASubContext.js:2:1486210)

at At (WASubContext.js:2:1487719)

at Function.<anonymous> (WASubContext.js:2:1493622)

at i.<anonymous> (WASubContext.js:2:1462211)

at i.emit (WASubContext.js:2:453065)

at Object.emit (WASubContext.js:2:439273)

请教这是什么问题。为什么体验版都正常？