[bug]: v-tabs 组件语法问题

[SoloJiang]

Do you want to request a feature or report a bug?
bug
What is the current behavior?
语法错误
If the current behavior is a bug, please provide the steps to reproduce and if possible a minimal demo of the problem. Your bug will get fixed much faster if we can run your code.
直接报错
What is the expected behavior?
index.axml 第 40 行 scroll-y={{true}} 漏掉了 }
Which versions of mini-antui, and which version of Alipay are affected by this issue? Did this work in previous versions of mini-antui?
master

[wssgcg1213]

https://github.com/ant-mini-program/mini-antui/blob/master/components/vtabs/index.axml#L40

[Phieo]

0.4.26 fixed