f2-my,支付宝小程序关闭基础库2.0(mpaas不支持)，my.createSelectorQuery({page}) 不支持。去掉page，查询不到节点信息，因为此时组件还没有创建完成，需要延迟查询 #3986

• I have searched the issues of this repository and believe that this is not a duplicate.

Reproduction link

https://gitee.com/antv/f2/tree/master/packages/my/examples/test

Steps to reproduce

TypeError: t.callRemote is not a function at e.t.exec (af-appx.worker.min.js:24) at Object.didMount (index.js:52) at Object.config.<computed> (core.js:90) at ve (af-appx.worker.min.js:24) at ft (af-appx.worker.min.js:24) at n.o.componentDidMount (af-appx.worker.min.js:24) at Wr (af-appx.worker.min.js:24) at Fr (af-appx.worker.min.js:24) at jr (af-appx.worker.min.js:24) at Nr (af-appx.worker.min.js:24)

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