diff --git a/content/zh/live/_index.md b/content/zh/live/_index.md
index 2ef0e3e27..607aad309 100644
--- a/content/zh/live/_index.md
+++ b/content/zh/live/_index.md
@@ -9,23 +9,30 @@ section1:
   image: /images/live/background.jpg
 
 section2:
-  image: /images/live/cloudnative-live-20230603.png
-  url: ./meetup-hangzhou-20230603/
+  image: /images/live/cloudnative-live-20230727.png
+  url: ./cloudnative0727-live/
 
   notice:
-    title: 万亿级流量下的视频行业云原生建设之路
+    title: KubeSphere Meetup 上海站
     tag: 预告
     time: 2023 年 07 月 27 日
     base: 线上
-    url: ./cloudnative0727-live/
+    url: ./meetup-shanghai-20230805/
 
   over:
-    title: KubeSphere Meetup 上海站
-    tag: 预告
-    url: ./meetup-shanghai-20230805/
+    title: Meetup 杭州站
+    tag: 结束
+    url: ./meetup-hangzhou-20230603/
 
 section3:
   videos:
+    - title: 万亿级流量下的视频行业云原生建设之路
+      link: ./cloudnative0727-live/
+      snapshot: https://pek3b.qingstor.com/kubesphere-community/images/cloudnative0727-live-cover.png
+      type: iframe
+      createTime: 2023.07.27
+      group: 直播回放
+
     - title: 无需编译重启快速扩展服务网格功能
       link: ./hangzhou0603-flomesh/
       snapshot: https://pek3b.qingstor.com/kubesphere-community/images/hangzhou0603-flomesh-cover.png
diff --git a/content/zh/live/cloudnative0727-live.md b/content/zh/live/cloudnative0727-live.md
index a749fc315..b493c0ee9 100644
--- a/content/zh/live/cloudnative0727-live.md
+++ b/content/zh/live/cloudnative0727-live.md
@@ -6,7 +6,7 @@ css: scss/live-detail.scss
 
 section1:
   snapshot: 
-  videoUrl: 
+  videoUrl: //player.bilibili.com/player.html?aid=446457321&bvid=BV1mj411X7ZE&cid=1213078748&page=1&high_quality=1
   type: iframe
   time: 2023-07-27 20:00-21:00
   timeIcon: /images/live/clock.svg
@@ -37,3 +37,12 @@ Luga Lee，系统架构设计师，公众号：架构驿站（priest-arc）主
 
 B 站  https://live.bilibili.com/22580654
 
+## PPT 下载
+
+可扫描官网底部二维码，关注 「KubeSphere云原生」公众号，后台回复 `20230727` 即可下载 PPT。
+
+## Q & A
+
+### Q1：流量网关怎么做灰度发布的呢，哪些方式处理好多版本管理兼容？
+
+A：如果想构件自己的云原生环境，可以借助 Flux 的 Flagger 實現，作为一种渐进式交付工具，Flagger 可自动执行在 Kubernetes 上运行的应用程序的发布过程。具体可参考：https://mp.weixin.qq.com/s/2_Gbthiw8Sy6Moeg8VMYHw。 
\ No newline at end of file
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