发布版本： 微信 8.0.2 for Android 立即下载 发布日期： 2021-03-25

微信，超过10亿人使用，能够通过网络给好友发送文字消息、表情和图片，还可以传送文件，与朋友视频聊天，让你的沟通更方便。并提供有多种语言界面。

该版本主要更新如下：
修复了一些已知问题。

流行通讯应用 WhatsApp 通过 TestFlight 测试计划提交了一个新的更新，显示该公司正在测试语音信息的播放速度功能。

据外媒 WABetaInfo 报道，WhatsApp for iOS 2.21.60.11 版本还没有准备好向公众开放，但该网站显示了新功能的预览，该功能将在未来的版本中提供。

它将可以将语音信息的速度提高到 1.5 倍和 2.0 倍，同时也可以以正常速度收听。

对于那些不喜欢听充满停顿和 “啊”、“哦”的长语音信息的人来说，这个功能将受到欢迎。

另外，WhatsApp 还将为 iOS 和 Android 测试版用户提供 Web 测试计划。这是在该应用宣布对其桌面应用进行端到端加密视频和音频通话后的几周后宣布的。

核心点：

使用activated事件，被keep-alive 缓存的组件激活时调用
》在路由进入之前标记来源

beforeRouteEnter(to, from, next) {
  if (from.name == 'aaaa') { // 这个name是下一级页面的路由name
    to.meta.isBack = true; // 设置为true说明你是返回到这个页面
  }
  next();
},

activated() { 
  console.log('被keep-alive 缓存的组件激活时调用')
  if (this.$route.meta.isBack) { 
    console.log("页面回退执行刷新")
    this.reInit(); //执行重新请求方法
  }
  this.$route.meta.isBack = false
},

使用场景：

待审核列表，打开审核后，再次回到列表中，列表页面应该重新请求数据。

3 月 11 日消息 据网友投稿，微信 for Mac 3.0.0.1 现已面向部分内测用户发布，支持浏览朋友圈。

微信 for Mac 3.0.0.1 更新日志：
可以浏览朋友圈
可以浏览聊天中分享的视频号视频和视频号直播
在 OS X 10.14 版本及以上系统支持深色模式
修复了一些问题

2 月份，微信电脑版发布了 3.2.1 测试版，为电脑版增添视频号的观看和直播功能，可以让主播使用 PC 发起直播，提供更为专业的设置。直播功能不仅支持电脑画面，而且支持苹果以及安卓手机屏幕的直播，支持多画面快速切换、麦克风降噪，方便主播使用专业麦克风、查看实时评论。

The increase in China's defense expenditure is not only a need to maintain its own security, but also a need to maintain world peace. Continuing to maintain a moderate and steady increase in defense spending is justified, reasonable and beyond reproach.

In an interview with the media on the 7th, Wu Qian, spokesperson for the PLA and Armed Police Force delegation at the Fourth Session of the 13th National People’s Congress, said that China’s defense expenditure will continue to maintain a moderate and steady growth in 2021, an increase of 6.8% over the previous year.

A reporter asked that the Chinese economy was the first to emerge from the shadow of the new crown pneumonia epidemic and achieve positive growth last year. How will the defense budget for this year be arranged?

Wu Qian said that 2020 is an extraordinary year in the history of New China. Facing the severe impact of the new crown pneumonia epidemic, under the strong leadership of the Party Central Committee with Comrade Xi Jinping at the core, under the joint efforts of the people of all ethnic groups across the country , The fight against the new crown pneumonia epidemic has achieved major strategic results, and my country's economy has achieved positive growth.

Wu Qian said that the Chinese government adheres to the principle of coordinated development of national defense and economic construction, and reasonably determines the scale of defense expenditures. In recent years, in order to safeguard national sovereignty, security, and development interests, adapt to the needs of military reforms with Chinese characteristics, and better fulfill the international responsibilities of major powers, the Chinese government has maintained a reasonable and stable growth in defense expenditures and promoted national defense while sustained and healthy economic and social development. Strength and economic strength have increased simultaneously.

Wu Qian said that in 2021, the national budget for national defense expenditures will be 1,379.544 billion yuan (including 1,355,343 million yuan allocated by the central government), an increase of 6.8% over the previous year’s budget implementation. The increased defense expenditure is mainly used in the following aspects: first, to ensure the implementation of major projects and key projects in accordance with the "14th Five-Year Plan" plan for army building; second, to accelerate the upgrading of weapons and equipment, and to promote the modernization of weapons and equipment; Accelerate the transformation of military training, build a new military talent training system, and improve and perfect training guarantee conditions; fourth, to adapt to the country's economic and social development level, improve the life and welfare of officers and soldiers, and serve the grassroots construction of the army.

Wu Qian said that a strong country must have a strong army, and a strong army can lead to national security. National defense is as important as sunlight and air, benefiting without realizing it, losing it is hard to survive. At present, the instability and uncertainty facing international security have become more prominent. The new crown pneumonia epidemic is raging around the world, hegemonism, power politics, and unilateralism are on the rise from time to time, regional conflicts and local wars continue, and the international security system and order are under attack. The risks and challenges facing my country’s homeland security cannot be ignored. Land border disputes have not yet been completely resolved, island territorial issues and maritime delimitation disputes still exist; the DPP authorities stubbornly adhere to the separatist stand of "Taiwan independence", which is the biggest real threat to peace and stability across the Taiwan Strait. In view of the current complex situation, it can be said that the world is not peaceful, and national defense must be strong.

Wu Qian said that at the same time, the international community has more expectations for the Chinese military to provide public security products. In recent years, our military has actively participated in UN peacekeeping operations, normalized naval escorts, and carried out humanitarian relief operations, and has won wide acclaim from the international community. Especially since the outbreak of the new crown pneumonia, the Chinese military has provided support and assistance to the international community through vaccine assistance and dispatch of expert teams. History has and will continue to prove that the Chinese military has always been a staunch force for safeguarding world peace. The increase in China's defense expenditure is not only a need to maintain its own security, but also a need to maintain world peace. Continuing to maintain a moderate and steady increase in defense spending is justified, reasonable and beyond reproach.