destroy(asyncId)

asyncId 对应的资源销毁后调用。它也从嵌入器 API emitDestroy() 异步调用。

¥Called after the resource corresponding to asyncId is destroyed. It is also called asynchronously from the embedder API emitDestroy().

有些资源依赖垃圾回收来清理，所以如果引用传给 init 的 resource 对象，可能永远不会调用 destroy，从而导致应用内存泄漏。如果资源不依赖垃圾回收，则这不是问题。

¥Some resources depend on garbage collection for cleanup, so if a reference is made to the resource object passed to init it is possible that destroy will never be called, causing a memory leak in the application. If the resource does not depend on garbage collection, then this will not be an issue.

使用销毁钩子会导致额外的开销，因为它可以通过垃圾收集器跟踪 Promise 实例。

¥Using the destroy hook results in additional overhead because it enables tracking of Promise instances via the garbage collector.