0718 remote batch reward

[carrot0117]

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[HyperdriveHustle]

这个 base 类当时在 harpy 里是会有不同类型的 tools 继承（比如 model / api），所以这样写，我们这里只有一个 api tools 的话感觉可以把这个去掉，直接实现一个就好

[HyperdriveHustle]

这里的更改看起来只有 debug 的注释，是不是可以去掉

[HyperdriveHustle]

我记得这里有一些非 int 的，也可以用 dapo reward吗