Update app.py

app.py

@@ -694,6 +694,11 @@ Feel free to ask any question related to your document.
 """
 demo_description4 = """
 **Context**:
+This demo uses a refinement-based document summarization chain.
+Upload a PDF, TXT, or DOCX file to get a concise, structured summary of its contents.
+"""
+demo_description5 = """
+**Context**:
 This assistant performs multi-agent tasks using tools such as:
 - Document summarisation
 - FAQ-style document Q&A
@@ -703,11 +708,6 @@ This assistant performs multi-agent tasks using tools such as:
 The system will automatically select the appropriate function based on the uploaded file (CSV, PDF, TXT, DOCX) and the query content.
 For example, if the query contains "summarize"/"摘要", it will summarize the document; if it's CSV data, it will perform data analysis.
 """
-demo_description5 = """
-**Context**:
-This demo uses Document Summarization via a Map-Reduce chain.
-Upload a PDF, TXT, or DOCX file to get an automatic summary of its contents.
-"""
 
 demo = gr.TabbedInterface(
     interface_list=[
@@ -741,7 +741,7 @@ demo = gr.TabbedInterface(
             outputs="text",
             title="Document Summarization",
             allow_flagging="never",
-            description=demo_description5
+            description=demo_description4
         ),
         gr.Interface(
             fn=multi_agent_chat_advanced,
@@ -752,7 +752,7 @@ demo = gr.TabbedInterface(
             outputs="text",
             title="Multi-Agent AI Assistant",
             allow_flagging="never",
-            description=demo_description4
+            description=demo_description5
         )
     ],
     tab_names=[