Update app.py

app.py

@@ -43,7 +43,7 @@ for ai_role_en in NAME_DICT.values():
   db_folder = f"./characters/{ai_role_en}/content/{ai_role_en}"
   system_prompt = f"./characters/{ai_role_en}/content/system_prompt.txt"
   ai_roles_obj[ai_role_en] = ChatHaruhi(system_prompt=system_prompt,
-                        llm="ernie",
+                        llm="ernie4.0",
                         story_db=db_folder,
                         verbose=True)