Update app.py

app.py

@@ -873,7 +873,7 @@ def create_interface():
                     [cite_start]show_copy_button=True, [cite: 148]
                     [cite_start]type="messages", [cite: 149]
                     [cite_start]placeholder="Upload documents , then start chatting! Ask me anything about your documents.", [cite: 149, 150]
-                    [cite_start]avatar_images=("側", "､) [cite: 150]
+                    avatar_images=("側", "､")
                 )
                 
                 # Input area with improved layout