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killme2008 avatar killme2008 commented on July 16, 2024

你应该是希望遍历整个列表,然后取出所有的 subOrderId, 返回一个集合。遍历可以用 seq.map,理想的状态是
seq.map(order.subOrders, fn(order) -> order.subOrderId),,第二个参数是一个匿名函数。可惜 aviator 不支持匿名函数,所以你需要实现一个自定义函数来获取 order 的 subOrderId,然后使用 seq.map 调用这个函数 seq.map(order.subOrders, 你的自定义函数名)

关于自定义函数参考

https://github.com/killme2008/aviator/wiki#%E8%87%AA%E5%AE%9A%E4%B9%89%E5%87%BD%E6%95%B0

from aviatorscript.

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