Update app.py

app.py

@@ -204,6 +204,7 @@ body, .gradio-container {
 def paginate_story(story_data, chars_per_page=450, first_page_ratio=0.8):
     """
     分章 -> 分页
+    story_data: List[{"title": ..., "content": ...}, ...]
     """
     if not story_data:
         return [], []
@@ -401,7 +402,8 @@ def bridge_to_backend(premise):
             full_text_html = build_full_text_html(full_text)
 
             book_html = render_book_page(flat_pages, 0)
-
+            
+            # flat_pages: List[Dict]
             yield backend_log, outline, plan, personas_html, flat_pages, chap_indices, full_text_html, book_html
 
     except Exception as e:
@@ -426,7 +428,7 @@ with gr.Blocks(theme=gr.themes.Soft(primary_hue="indigo", neutral_hue="slate"),
                 <div class="title-wrapper">
                     <span class="title-text">LongStory Agent</span>
                 </div>
-                <div class="subtitle-text">Deep Persona-Driven Recursive Novel Generation</div>
+                <div class="subtitle-text"></div>
             </div>
         """)