docs: update text2sql

Author: lijing-22

pages/docs/ai-chat/text2sql.mdx

@@ -9,4 +9,18 @@ Ensure the accuracy of query results, while improving query performance and redu
 - **Feedback and iteration**: By collecting user feedback information in real time, the system can quickly adjust the query logic to ensure that the final result meets user expectations.
 Enhance user experience, ensure the relevance and accuracy of query results, and promote continuous learning and improvement of the system.
 
-!['openconnection'](/image/AI-image/text2sql.gif)
+## 1. Create a new Query console
+
+![query](/image/AI-image/query.png)
+
+## 2. Press '/' to invoke AI
+
+![query](/image/AI-image/invoke.png)
+
+![query](/image/AI-image/invoke2.png)
+
+See how to [create AI data collecions](https://chat2db.ai/resources/docs/ai-chat/ai-data-collection).
+
+## 3. Generate SQL
+
+![query](/image/AI-image/generate.png)