fix: intro description link

Author: dynamsoft-h

guide/index.md

@@ -12,7 +12,7 @@ description: Mobile Document Scanner JS Edition User Guide
 # Scan Single-Page Documents with Mobile Document Scanner
 
 > [!TIP]
-> Read the [Introduction]({{ site.introduction }}index.html) for an overview of the SDK architecture.
+> Read the [Introduction]({{ site.introduction }}index.html) for common use cases, an overview of the SDK architecture, and system requirements.
 
 Dynamsoft's **Mobile Document Scanner JavaScript Edition (MDS)** is a web SDK designed for scanning single-page documents. MDS captures images of the documents and enhances their quality to professional standards, making it an ideal tool for mobile document scanning.