Fix for chapter repeats.

modules/story.py

@@ -950,7 +950,7 @@ def rewrite_chapter_content(bp, manuscript, chapter_num, instruction, folder):
     utils.log("WRITER", f"Rewriting Ch {chapter_num} with instruction: {instruction}")
     
     # Find target chapter and previous context
-    target_chap = next((c for c in manuscript if c['num'] == chapter_num), None)
+    target_chap = next((c for c in manuscript if str(c.get('num')) == str(chapter_num)), None)
     if not target_chap: return None
     
     prev_text = ""

modules/web_app.py

@@ -1108,7 +1108,7 @@ def save_chapter(run_id):
     if os.path.exists(ms_path):
         ms = utils.load_json(ms_path)
         for ch in ms:
-            if ch.get('num') == chap_num:
+            if str(ch.get('num')) == str(chap_num):
                 ch['content'] = new_content
                 break
         with open(ms_path, 'w') as f: json.dump(ms, f, indent=2)

modules/web_tasks.py

@@ -367,7 +367,7 @@ def rewrite_chapter_task(run_id, project_path, book_folder, chap_num, instructio
         if result and result[0]:
             new_text, summary = result
             for ch in ms:
-                if ch.get('num') == chap_num:
+                if str(ch.get('num')) == str(chap_num):
                     ch['content'] = new_text
                     break