无法在远程调用中传递指针类型。

Pointer types cannot be passed in a remote call.

youdao

其他人则提到，“价值”为引用类型传递指针。

As others have mentioned, the "value" that is passed for a reference type is a pointer.

youdao

用户上下文存储——可以传入任何指针，并将传递给所有的后续回调。

User context storage — Any pointer can be passed in and will be passed to all subsequent callbacks.

youdao