fix: readme add demo video

README.md

@@ -32,7 +32,9 @@ DB-GPT is an experimental open-source project that uses localized GPT large mode
 ## Demo
 
 Run on an RTX 4090 GPU.
-https://github.com/csunny/DB-GPT/assets/17919400/654b5a49-5ea4-4c02-b5b2-72d089dcc1f0
+<video id="video" controls="" preload="auto" poster="assets/exector_sql.png">
+      <source id="mp4" src="https://github.com/csunny/DB-GPT/assets/17919400/654b5a49-5ea4-4c02-b5b2-72d089dcc1f0" type="video/mp4">
+</videos>
 
 <p align="center">
   <img src="./assets/auto_sql_en.gif" width="680px" />
@@ -236,3 +238,4 @@ The MIT License (MIT)
 We are working on building a community, if you have any ideas about building the community, feel free to contact us. [Discord](https://discord.gg/xfNDzZ9t)
 
 [![Star History Chart](https://api.star-history.com/svg?repos=csunny/DB-GPT)](https://star-history.com/#csunny/DB-GPT)
+

README.zh.md

@@ -53,24 +53,20 @@ DB-GPT 是一个开源的以数据库为基础的GPT实验项目，使用本地
 ## 效果演示
 
 示例通过 RTX 4090 GPU 演示
-<div width="680px">
-<video id="video" controls="" preload="none" poster="./assets/executor_sql.png">
-      <source id="mp4" src="./assets/demo.mp4" type="video/mp4">
-</video>
-</div>
+<video id="video" controls="" preload="auto" poster="assets/exector_sql.png">
+      <source id="mp4" src="https://github.com/csunny/DB-GPT/assets/17919400/654b5a49-5ea4-4c02-b5b2-72d089dcc1f0" type="video/mp4">
+</videos>
 
-
----------------
 <p align="center">
   <img src="./assets/auto_sql.gif" width="680px" />
 </p>
 
----------------
+
 <p align="center">
   <img src="./assets/chat_url_zh.gif" width="680px" />
 </p>
 
----------------
+
 <p align="center">
   <img src="./assets/new_knownledge.gif" width="680px" />
 </p>