修复了User无法登录的bug

Html/apps/extensions.py

@@ -26,7 +26,7 @@ users_list = UserList()
 uuid2username = {}  # 你的映射，或换成数据库访问层
 username2uuid = {}
 course_list = CourseList()
-user_id2UserClass = {}  
+user_uuid2UserClass = {}  
 
 from AlgoriAgent.projects.algoriAgent.agent_manager import AgentManager
 agent_manager = AgentManager()
@@ -52,7 +52,7 @@ def init_extensions(app):
     app.extensions["uuid2username"] = uuid2username
     app.extensions["username2uuid"] = username2uuid
     app.extensions["userid_recorder"] = userid_recorder
-    app.extensions["user_id2UserClass"] = user_id2UserClass
+    app.extensions["user_uuid2UserClass"] = user_uuid2UserClass
     app.extensions["agent_manager"] = agent_manager
     app.extensions["my_function"] = MyFunction()