diff --git a/mooc/models/userapi.py b/mooc/models/userapi.py
index 3fa6cf1..9efc078 100644
--- a/mooc/models/userapi.py
+++ b/mooc/models/userapi.py
@@ -2,8 +2,8 @@ from sqlalchemy import Column, Integer, String, Text
 from mooc.db.database import Base
 
 
-# ImsUserapiCache模型用于映射数据库表ims_userapi_cache
-class ImsUserapiCache(Base):
+# UserapiCache模型用于映射数据库表ims_userapi_cache
+class UserapiCache(Base):
     __tablename__ = "ims_userapi_cache"
 
     acid = Column(Integer, primary_key=True)
@@ -14,8 +14,8 @@ class ImsUserapiCache(Base):
     class Config:
          from_attributes = True
 
-# ImsUserapiReply模型用于映射数据库表ims_userapi_reply
-class ImsUserapiReply(Base):
+# UserapiReply模型用于映射数据库表ims_userapi_reply
+class UserapiReply(Base):
     __tablename__ = "ims_userapi_reply"
 
     acid = Column(Integer, primary_key=True)