学生端选课进课闭环

Html/apps/services/memory_service.py

@@ -1,7 +1,6 @@
 # myapp/services/memory_service.py
 import os, json
 from flask import current_app
-from db.user import load_user_from_json  # 按你项目实际替换
 
 def save_chapter_memory_by_uuid(
     user_uuid: str,
@@ -14,11 +13,13 @@ def save_chapter_memory_by_uuid(
 ):
     uuid2username = current_app.extensions["uuid2username"]
     user_map = current_app.extensions["user_uuid2UserClass"]  # 可复用缓存
-    user_data_dir = current_app.config["USER_DATA_DIR"]
+    users_list = current_app.extensions["users_list"]
 
     username = uuid2username[user_uuid]
     # 若内存里已有用户对象就直接用；否则从 JSON 载入
-    user_obj = user_map.get(user_uuid) or load_user_from_json(username, user_data_dir=user_data_dir)
+    user_obj = user_map.get(user_uuid) or users_list.get_user_by_name(
+        username
+    )
     user_map[user_uuid] = user_obj
 
     user_obj.save_chapter_memory(