前端项目实战叁佰柒拾肆react-admin和material ui-foreach进行循环遍历

 treeData[0].children && treeData[0].children.forEach((it: any) => {
            if(it.key === keys[0]) {
                result = it;
                return;
            }
            it.children?.forEach((child: any) => {
                if(child.key === keys[0]) {
                    result = child;
                    return;
                }
            })
        });