我是 React 鉤子的新手，正在嘗試制作一個(gè)自定義鉤子來(lái)連接數(shù)組并刪除重復(fù)的對(duì)象。如果道具發(fā)生變化以避免不必要的處理，我只希望掛鉤運(yùn)行該過(guò)程。我試圖緩存連接的結(jié)果并useMemo僅在更改但不起作用時(shí)才運(yùn)行。顯然，我在useMemo工作方式上遺漏了一些東西。我嘗試了各種主要圍繞細(xì)微調(diào)整的事情，例如將數(shù)組添加到useMemo依賴項(xiàng)而不是合并。任何幫助都會(huì)很棒。謝謝。import * as React from "react";let merged: any = [];let result: any = [];export const useRemoveDuplicateObjects = (arrays: any, value: string) => {  merged = arrays.flat();  const key = (item: any) => {    return item[value];  };  const process = () => {    result = [...new Map(merged.map((item: any) => [key(item), item])).values()];  };  React.useMemo(() => {    if (merged.length) {      process();    }  }, [merged]);  return [result];};