docs: update doc img

docs/get_started/intro.md

@@ -122,12 +122,6 @@ Following these principles and applying the latest artificial intelligence techn
 
 ## 💌 Contact
 
-Feel free to join the group chat to discuss topics related to LLM & AI Agents. There will be occasional technical shares in the group. If the link expires, please remind the author via issue or email.
-
-<div style="width: 250px;margin: 0 auto;">
-    <img src="https://zeeland-bucket.oss-cn-beijing.aliyuncs.com/pne_group.png"/>
-</div>
-
 For more information, please contact: [[email protected]](mailto:[email protected])
 
 ## ⭐ Contribution