diff --git a/README.md b/README.md
index b775dc9..4f655c4 100644
--- a/README.md
+++ b/README.md
@@ -14,7 +14,7 @@
 [![npm Version](https://img.shields.io/npm/v/@antv/t8.svg)](https://www.npmjs.com/package/@antv/t8)
 [![npm License](https://img.shields.io/npm/l/@antv/t8.svg)](https://www.npmjs.com/package/@antv/t8)
 
-<video src="https://github.com/user-attachments/assets/ecf953a9-efd1-4c72-9d12-d84316004b88" />
+<video src="https://gw.alipayobjects.com/v/huamei_qa8qxu/afts/video/A*6lhGQ7G7qPoAAAAAgBAAAAgAemJ7AQ" />
 </div>
 
 `T8` is a declarative markdown `syntax` that can be used to describe the content of data interpretation reports. Technically, based on the assumption that the markdown `syntax` is generated by the server, the frontend simply consumes the syntax for rendering. As the demand for diversity and immediacy in data representation grows, along with the increasing application of AI and NLP technologies, maintaining text templates on the frontend will become unsustainable. In this context, using T8 for unified rendering will be the optimal choice.
diff --git a/README.zh-CN.md b/README.zh-CN.md
index 86eeca1..c74737a 100644
--- a/README.zh-CN.md
+++ b/README.zh-CN.md
@@ -14,7 +14,7 @@
 [![npm Version](https://img.shields.io/npm/v/@antv/t8.svg)](https://www.npmjs.com/package/@antv/t8)
 [![npm License](https://img.shields.io/npm/l/@antv/t8.svg)](https://www.npmjs.com/package/@antv/t8)
 
-<video src="https://github.com/user-attachments/assets/ecf953a9-efd1-4c72-9d12-d84316004b88" />
+<video src="https://gw.alipayobjects.com/v/huamei_qa8qxu/afts/video/A*6lhGQ7G7qPoAAAAAgBAAAAgAemJ7AQ" />
 </div>
 
 `T8` 是一套声明式的 Markdown `Syntax` 语法，可以用它描述数据解读报告的内容。技术方案上，基于 Markdown `Syntax` 数据来自服务端生成的假设，前端消费 Syntax 进行渲染即可。随着数据表达的多样性和即时性的要求越来越高，以及 AI、NLP 技术越来越多的被应用，前端维护文本模版将不可持续，此时使用 T8 进行统一渲染将是最佳选择。