modify vx-qrcode.png

README.md

@@ -77,9 +77,9 @@ Nightingale 可以接收各种采集器上报的监控数据，转存到时序
 ## 联系我们
 
 - 加入微信群组，请先添加微信：borgmon 备注：夜莺加群
-- 推荐您关注夜莺监控公众号，及时获取相关产品动态，了解答疑方式
+- 推荐您关注夜莺监控公众号，及时获取相关产品动态
 
-<img src="doc/img/wx.jpg" width="180">
+<img src="doc/img/n9e-vx-new.png" width="180">
 
 
 ## License

README_EN.md

@@ -50,9 +50,9 @@ Nightingale is an cloud-native monitoring system by All-In-On design, support en
 
 ## Contact us and feedback questions
 - We recommend that you use [github issue](https://github.com/didi/nightingale/issues) as the preferred channel for issue feedback and requirement submission;
-- You can join our WeChat group - [Nightingale WeChat Group](https://s3-gz01.didistatic.com/n9e-pub/image/n9e-wx.png);
+- You can join our WeChat group
 
-<img src="doc/img/wx.jpg" width="180">
+<img src="doc/img/n9e-vx-new.png" width="180">
 
 
 ## Contributing