华为VS谷歌：万物互联，谁主沉浮？

{"type":"doc","content":[{"type":"heading","attrs":{"align":"center","level":1},"content":[{"type":"text","marks":[{"type":"color","attrs":{"color":"#9254DE","name":"purple"}}],"text":"一周两套操作系统发布","attrs":{}}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"6月2日，华为通过直播形式举行了鸿蒙HarmonyOS 2及华为全场景新品发布会，关于该发布会的详细内容老猿在《","attrs":{}},{"type":"link","attrs":{"href":"https://blog.csdn.net/LaoYuanPython/article/details/117527277","title":"","type":null},"content":[{"type":"text","text":"鸿蒙最新功能及承载设备详解：HarmonyOS 2及华为全场景新品发布会全纪录","attrs":{}}]},{"type":"text","text":"》进行了详细介绍，在此不多赘述。","attrs":{}}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"其实在华为发布会前，业内有个爆炸性的消息是：5 月25 日，Google发布了研发5年之久的新操作系统Fuchsia OS1.0，并已经推送到2018 年发布的初代Nest Hub 智能显示器上。","attrs":{}}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"相比华为的发布会，Fuchsia OS1.0的发布仅是一个消息报道以及其项目技术负责人 Petr Hosek 的一条推特，要低调很多。","attrs":{}}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"两个操作系统，相隔一周左右先后发布，不但时间相隔近，都是抛弃Android另立门户，都带有物联网的基因，都有自己的产品承载，很难让人不将二者进行并列比较。接下来老猿就这两个操作系统的架构、内核、产品特性、物联网支持、产品化程度以及生态支持等方面进行一下对比分析。","attrs":{}}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"heading","attrs":{"align":"center","level":1},"content":[{"type":"text","marks":[{"type":"color","attrs":{"color":"#9254DE","name":"purple"}}],"text":"架构对比","attrs":{}}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"heading","attrs":{"align":null,"level":4},"content":[{"type":"text","text":"华为鸿蒙的架构","attrs":{}}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"鸿蒙HarmonyOS整体遵从分层的层次化设计，从下向上依次为：内核层、系统服务层、框架层和应用层。系统功能按照“系统 > 子系统 > 功能/模块”逐级展开，在多设备部署场景下，支持根据实际需求裁剪某些非必要的子系统或功能/模块。","attrs":{}}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"image","attrs":{"src":"https://static001.geekbang.org/infoq/16/16527cfc7762a7517e2a29b10d09cbf2.png","alt":null,"title":null,"style":[{"key":"width","value":"75%"},{"key":"bordertype","value":"none"}],"href":null,"fromPaste":true,"pastePass":true}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"HarmonyOS的架构比较清晰，不展开过多介绍。","attrs":{}}]},{"type":"heading","attrs":{"align":null,"level":4},"content":[{"type":"text","text":"Fuchsia OS的架构：","attrs":{}}]},{"type":"image","attrs":{"src":"https://static001.geekbang.org/infoq/d6/d67fbdeb632165661785e084b5e93247.png","alt":null,"title":null,"style":[{"key":"width","value":"75%"},{"key":"bordertype","value":"none"}],"href":null,"fromPaste":true,"pastePass":true}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"Fuchsia OS的架构的四层蛋糕形象介绍的比较多，但四层的功能说明资料却很少且大多雷同，老猿结合相关资料猜测理解四层的分工如上右边所示，最上层的Topaz应用层和最下层Zircon内核层不用多介绍。 Garnet 包含各种操作系统所需的各种底层功能，包括硬件的驱动程序（网络，图形等）和软件安装功能，所以老猿称为基础软件层。Peridot google服务和应用层，类似于Android 的google gms服务，为谷歌公司系列应用提供支持。如果还有需要进一步了解相关层功能的，请参考下面附录的参考资料。","attrs":{}}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"这两种方式的架构，Fuchsia OS的架构各层的功能可能还存在一定的不确定性，但从架构上来说，华为已经明确HarmonyOS是分布式系统架构，但Fuchsia OS笔者尚不能确认，不过猜想fuchisa设备之间可能是一种类似集中式的云式结构，各个设备是云主机的客户端，相互之间可以通信，但是要基于google统一的账号注册。","attrs":{}}]},{"type":"heading","attrs":{"align":"center","level":1},"content":[{"type":"text","marks":[{"type":"color","attrs":{"color":"#9254DE","name":"purple"}}],"text":"内核子系统对比","attrs":{}}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"HarmonyOS采用多内核设计，支持针对不同资源受限设备选用适合的OS内核。内核抽象层（KAL，KernelAbstract Layer）通过屏蔽多内核差异，对上层提供基础的内核能力，目前支持Linux内核和LiteOS内核。","attrs":{}}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"Fuchsia OS的内核是一个由Google全新设计的新内核，主要处理硬件访问和软件之间的通信，可以认为是一个专用内核。Fuchsia OS 的核心独立于硬件规格，使用模块化方法，将其分割成多个构建块或“包”，制造商能够根据设备选择 Fuchsia 的功能，且可能仅通过安装更新的组件就可以添加新功能。这种方式可以有效降低模块之间的相互影响，可维护性和迭代开发快。","attrs":{}}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"二者的内核各有优缺点：","attrs":{}}]},{"type":"bulletedlist","content":[{"type":"listitem","attrs":{"listStyle":null},"content":[{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"HarmonyOS的内核优点是支持灵活扩展，可以适配不同资源受限设备，一个操作系统统一设备上层操作，应该是与分布式架构配套的支持不同设备的很好的解决方案。老猿唯一有点担心的是否存在安卓与Linux的GPL许可之间的冲突，但这点相信华为是经过仔细论证的，最不济也就是安卓的状况。何况万一不行，Linux内核以后也许是可以替换而不用影响上层的系统和应用的","attrs":{}}]}]},{"type":"listitem","attrs":{"listStyle":null},"content":[{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"Fuchsia OS的内核是全新设计的新内核，有嵌入式OS领域的顶尖专家加盟，可能是个轻量级的内核，加上模块化的设计，这样才能适配不同资源受限设备，其优点是谷歌自己完全掌控，但是否真正完全适合不同情况的设备还有待观察。","attrs":{}}]}]}],"attrs":{}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"heading","attrs":{"align":"center","level":1},"content":[{"type":"text","marks":[{"type":"color","attrs":{"color":"#9254DE","name":"purple"}}],"text":"产品特性对比","attrs":{}}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"Fuchsia OS目前的产品特性方面公布的数据不多，HarmonyOS则宣传得比较多，这应该是因为Fuchsia OS成熟度方面还不够导致的。","attrs":{}}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"目前二者都可以通过安卓虚拟机来运行安卓程序，鸿蒙脱离安卓后，可以把应用编译成字节码提升速度，会通过存储管理避免存储碎片化，提升系统效率，这些Fuchsia OS不知是否会有相关特性。","attrs":{}}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"另外一方面，鸿蒙的分布式特性构造的超级终端，可以将多个局域网内设备组织成一体来使用，如可以使用手表接入视频呼叫后，在大屏电视上显示视频，在手表上听声音，在麦克风上发送语音，也可以将相关内容在不同设备间流畅的流转。这些特性还是有比较大的创新性，也容易吸引使用者。而Fuchsia OS目前来看，并不具备这些特性。但Fuchsia OS肯定有其自身的杀手鐗，只是由于公开资料少，尚不知而已。","attrs":{}}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"另外HarmonyOS支持对接不同的操作系统内核，只要其满足HarmonyOS对其访问的要求，这在物联网操作系统群雄逐鹿的环境下，比Fuchsia OS具有较大的优势。","attrs":{}}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"目前来看，HarmonyOS在产品特性上暂时占有优势。","attrs":{}}]},{"type":"heading","attrs":{"align":"center","level":1},"content":[{"type":"text","marks":[{"type":"color","attrs":{"color":"#9254DE","name":"purple"}}],"text":"物联网支持对比","attrs":{}}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"在物联网支持方面，HarmonyOS通过底层的LiteOS对接硬件设备，然后通过上层的分布式架构（软总线）、安全组件、原子服务快速将局域网内的设备组成超级终端，相互之间的通信主要使用局域网新的无线协议和通讯方式进行，并使用运行在任何鸿蒙带屏设备上的操作中心进行统一操控。","attrs":{}}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"Fuchsia OS通过TCP/IP协议使用Peridot提供的google服务进行设备联网，在局域网内构建子网，应该也会提供统一操控应用。","attrs":{}}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"bulletedlist","content":[{"type":"listitem","attrs":{"listStyle":null},"content":[{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"HarmonyOS通过设备编号进行安全认证之后设备之间组建成局域网，各个局域网是碎片化的，扩展性、操控性都非常不错，同时又保证了安全性、私密性和隐私性，但华为在此很难找到商业利益","attrs":{}}]}]},{"type":"listitem","attrs":{"listStyle":null},"content":[{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"Fuchsia OS设备通过TCP/IP访问统一的google服务，设备的认证预计是基于谷歌账号进行的，这样能保障谷歌的商业利益和统一控制，但对用户而言存在隐私数据外泄问题，同时如果谷歌服务出现问题，可能会影响设备的使用","attrs":{}}]}]}],"attrs":{}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"heading","attrs":{"align":"center","level":1},"content":[{"type":"text","marks":[{"type":"color","attrs":{"color":"#9254DE","name":"purple"}}],"text":"产品化程度对比","attrs":{}}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"两者都已经有发行版本，HarmonyOS已经搭载在自己的手表、平板、显示器、蓝牙耳机新品上，并在6月2日开始进行Mate40、P40系列、mate30系列以及MatePadPro的版本搭载，后续将有更多系列的华为已有设备将搭载HarmonyOS。","attrs":{}}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"Fuchsia OS1.0目前推送到2018 年发布的初代Nest Hub 智能显示器上，可能在2年之内继续在一些家用设备上发布该操作系统。","attrs":{}}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"从产品化程度来看，HarmonyOS已经占了一定的先机，无论是品类还是数量都比Fuchsia OS多，这个方面希望华为能持续扩展优势，但也不能就此小觑了Fuchsia OS，谷歌的整体环境比华为好很多，厚积薄发也是有可能的。","attrs":{}}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"heading","attrs":{"align":"center","level":1},"content":[{"type":"text","marks":[{"type":"color","attrs":{"color":"#9254DE","name":"purple"}}],"text":"生态支持对比","attrs":{}}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"生态分为两类，一是使用操作系统的合作厂商生态，另一是开发者生态。","attrs":{}}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"无论是主动还是被动，Fuchsia OS和HarmonyOS都是抛开安卓另立门户，这就意味着都得抛开现在已经做得很好的Android生态另起炉灶，从某种意义上来说二者的生态基础是相同的，但实际上二者在此还是有些差异。","attrs":{}}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"华为一方面将","attrs":{}},{"type":"text","marks":[{"type":"color","attrs":{"color":"#333333","name":"user"}}],"text":"HarmonyOS将源代码捐赠给","attrs":{}},{"type":"text","text":"开放原子开源基金会","attrs":{}},{"type":"text","marks":[{"type":"color","attrs":{"color":"#333333","name":"user"}}],"text":"进行","attrs":{}},{"type":"text","text":"孵化，另一方面积极构建应用创新伙伴圈，这个是鸿蒙上运行的京东：","attrs":{}}]},{"type":"image","attrs":{"src":"https://static001.geekbang.org/infoq/3f/3f452bf644683f010647ede459d4baed.png","alt":null,"title":null,"style":[{"key":"width","value":"75%"},{"key":"bordertype","value":"none"}],"href":null,"fromPaste":true,"pastePass":true}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"目前已经和华为在鸿蒙上合作的相关伙伴：","attrs":{}}]},{"type":"image","attrs":{"src":"https://static001.geekbang.org/infoq/8d/8d80ed8e95c37aca76303f9184877bd0.png","alt":null,"title":null,"style":[{"key":"width","value":"75%"},{"key":"bordertype","value":"none"}],"href":null,"fromPaste":true,"pastePass":true}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"同时华为与高校合作联合培养鸿蒙开发人才，启动HarmonyOS高校人才培育计划，将推动超过15款HarmonyOS课程走入高校，以培养更多HarmonyOS全栈开发后备力量。","attrs":{}}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"而谷歌采用的对策是在2018年12月，发布可被用来开发安卓、iOS和Fuchsia OS APP的SDK Flutter正式版，通过提前发布跨平台的应用开发框架为后续Fuchsia OS 的开发布局，这个确实是一个有战略眼光的布局。但在当前Android生态磅礴发展的形式下，让开发者将绝大部分应用往flutter迁移是个不可能完成的任务。","attrs":{}}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"接下来，谷歌有2条路可以走，一是同时维护Android的版本和Fuchsia OS版本，如果是这样，Fuchsia 的生态做起来会很困难，甚至比华为更困难，二是停止Android版本的后续开发，专心往Fuchsia OS方向发展，这样对谷歌和华为甚至其他第三方都意味着机会，可能华为因抢占先机而拔得头筹，不过google估计不会这样傻的自毁长城，一定会在其认为成熟的时机才会走这步。","attrs":{}}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"对于现在的生态情况来说，目前华为稍微走在前面一点，但对华为和谷歌来说，都是举步维艰。开发人才的培养相对整个生态来说可能还不是最主要的，合作的设备商的培养是最艰难的。","attrs":{}}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"对于华为来说，整个生态的建设可能更艰难一些，国内其他手机头部厂商光讲爱国情怀是不够的，更要考虑商业利益，他们会考虑搭载鸿蒙会否导致美国的芯片禁令、是否会导致自己落后于华为、是否会导致Android生态优势的丧失？华为从物联网和自己的手机产品开始是不得不为之的措施，也是唯一可行的措施，如果真正将鸿蒙生态构建得比较有规模，如手机市场占有率突破16%以上，国内的芯片也取得了关键性的技术突破，则就是真正破局之时。","attrs":{}}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","marks":[{"type":"strong","attrs":{}}],"text":"总结：","attrs":{}}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"HarmonyOS和FuchsiaOS在当前安卓生态环境下，目前在手机领域只有通过安卓虚拟机兼容安卓应用来完成自己的艰难启程，在安卓继续使用的情况下，二者都还需要走过较长的艰难时光，在物联网领域则机会更多一些，整个社会对物联网的重视能给二者带来突破重围的有力支持，同时正是由于二者都布局物联网领域，也说明物联网操作系统非常大概率是个正确方向。","attrs":{}}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"总体来说，HarmonyOS整体稍走在前面，但FuchsiaOS也可能厚积薄发。鹿死谁手、还是共同竞争成长抑或都被淘汰？目前尚不足以判断，估计只有时光才能给出最终的答案。","attrs":{}}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","marks":[{"type":"strong","attrs":{}}],"text":"后记","attrs":{}},{"type":"text","text":"：","attrs":{}}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"本文是笔者基于网上部分资料、华为6月2日发布会等材料基础之上，加上自己的总结分析及感悟编写而成，由于材料有限，难免存在谬误，欢迎大家指正。","attrs":{}}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","marks":[{"type":"strong","attrs":{}}],"text":"参考资料","attrs":{}},{"type":"text","text":"：","attrs":{}}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"《","attrs":{}},{"type":"link","attrs":{"href":"https://mp.weixin.qq.com/s/gvIjh5StNEzn4a_J7GVFSw","title":"","type":null},"content":[{"type":"text","text":"Fuchsia OS正式公开可用，谷歌迈出了五年来最关键的一步","attrs":{}}]},{"type":"text","text":"》","attrs":{}}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"《","attrs":{}},{"type":"link","attrs":{"href":"https://blog.csdn.net/zhou906767220/article/details/84637810","title":"","type":null},"content":[{"type":"text","text":"简述 Fuchsia 操作系统的四层结构设计","attrs":{}}]},{"type":"text","text":"》","attrs":{}}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"《","attrs":{}},{"type":"link","attrs":{"href":"https://zhuanlan.zhihu.com/p/148143127","title":"","type":null},"content":[{"type":"text","text":"fuchsia的源码树初探","attrs":{}}]},{"type":"text","text":"》","attrs":{}}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"《","attrs":{}},{"type":"link","attrs":{"href":"https://blog.csdn.net/jyl_sh/article/details/109044545","title":"","type":null},"content":[{"type":"text","text":"华为鸿蒙系统HarmonyOS学习之二：鸿蒙HarmonyOS系统架构","attrs":{}}]},{"type":"text","text":"》","attrs":{}}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}}]}