diff --git a/mooc/models/__init__.py b/mooc/models/__init__.py
index 824e789..c0b21b2 100644
--- a/mooc/models/__init__.py
+++ b/mooc/models/__init__.py
@@ -35,50 +35,50 @@ from mooc.models.uni_account import (
 )
 
 from mooc.models.core import (
-    ImsCoreAttachment,
-    ImsCoreCache,
-    ImsCoreCron,
-    ImsCoreCronRecord,
-    ImsCoreJob,
-    ImsCoreMenu,
-    ImsCoreMenuShortcut,
-    ImsCorePaylog,
-    ImsCorePerformance,
-    ImsCoreQueue,
-    ImsCoreRefundlog,
-    ImsCoreResource,
-    ImsCoreSendsmsLog,
-    ImsCoreSessions,
-    ImsCoreSettings
+    CoreAttachment,
+    CoreCache,
+    CoreCron,
+    CoreCronRecord,
+    CoreJob,
+    CoreMenu,
+    CoreMenuShortcut,
+    CorePaylog,
+    CorePerformance,
+    CoreQueue,
+    CoreRefundlog,
+    CoreResource,
+    CoreSendsmsLog,
+    CoreSessions,
+    CoreSettings
 )
 
 from mooc.models.userapi import (
-    ImsUserapiCache,
-    ImsUserapiReply
+    UserapiCache,
+    UserapiReply
 )
 
 from mooc.models.users import (
-    ImsUsers,
-    ImsUsersBind,
-    ImsUsersCreateGroup,
-    ImsUsersGroup,
-    ImsUsersInvitation,
-    ImsUsersLastUse,
-    ImsUsersLoginLogs,
-    ImsUsersOperateHistory,
-    ImsUsersOperateStar,
-    ImsUsersPermission,
-    ImsUsersProfile,
-    ImsUsersExtraGroup,
-    ImsUsersExtraLimit,
-    ImsUsersExtraModules,
-    ImsUsersExtraTemplates,
-    ImsUsersFailedLogin,
-    ImsUsersFounderGroup,
-    ImsUsersFounderOwnCreateGroups,
-    ImsUsersFounderOwnUniGroups,
-    ImsUsersFounderOwnUsers,
-    ImsUsersFounderOwnUsersGroups
+    Users,
+    UsersBind,
+    UsersCreateGroup,
+    UsersGroup,
+    UsersInvitation,
+    UsersLastUse,
+    UsersLoginLogs,
+    UsersOperateHistory,
+    UsersOperateStar,
+    UsersPermission,
+    UsersProfile,
+    UsersExtraGroup,
+    UsersExtraLimit,
+    UsersExtraModules,
+    UsersExtraTemplates,
+    UsersFailedLogin,
+    UsersFounderGroup,
+    UsersFounderOwnCreateGroups,
+    UsersFounderOwnUniGroups,
+    UsersFounderOwnUsers,
+    UsersFounderOwnUsersGroups
 )
 
 def verify_all_models():
@@ -113,7 +113,7 @@ def verify_all_models():
         'ims_uni_settings',
         'ims_uni_verifycode',
         
-        # ImsCore 相关表名
+        # Core 相关表名
         "ims_core_attachment"
         "ims_core_cache",
         "ims_core_cron",
@@ -130,11 +130,11 @@ def verify_all_models():
         "ims_core_sessions",
         "ims_core_settings",
         
-        # ImsUserapi 相关表名
+        # Userapi 相关表名
         "ims_userapi_cache",
         "ims_userapi_reply",
         
-        # ImsUsers 相关表名
+        # Users 相关表名
         "ims_users",
         "ims_users_bind",
         "ims_users_create_group",