diff --git a/app-dm/src/pages/SighUp/SignUpForm.jsx b/app-dm/src/pages/SighUp/SignUpForm.jsx
index 27d6d93..117566a 100644
--- a/app-dm/src/pages/SighUp/SignUpForm.jsx
+++ b/app-dm/src/pages/SighUp/SignUpForm.jsx
@@ -3,7 +3,7 @@ import React, { useState } from 'react';
 import api from '../../api';
 import classnames from 'classnames';
 import './SignUpForm.css'
-import Sign from './注册页面右.png'
+import Sign from './signup.png'
 import axios from 'axios';
 
 
diff --git a/app-dm/src/pages/SignIn/SignInPage.jsx b/app-dm/src/pages/SignIn/SignInPage.jsx
index c956eeb..2ab28c1 100644
--- a/app-dm/src/pages/SignIn/SignInPage.jsx
+++ b/app-dm/src/pages/SignIn/SignInPage.jsx
@@ -1,6 +1,6 @@
 import { Link } from 'react-router-dom'
 import "./SignInPage.css"
-import Login from "./登录页面左.png"
+import Login from "./signin.png"
 import React,{ useState } from 'react'
 import axios from 'axios'
 
diff --git a/app-dm/src/router/index.jsx b/app-dm/src/router/index.jsx
index f6756bc..3f1ffc4 100755
--- a/app-dm/src/router/index.jsx
+++ b/app-dm/src/router/index.jsx
@@ -23,8 +23,8 @@ import ClassID from '../TeacherPages/classlistpages/classId';
 import ManageTest from '../TeacherPages/TestManage/ManageTest';
 import SendTest from '../TeacherPages/TestManage/SendTest';
 import Marking from '../TeacherPages/MarkingPages/Marking';
-import SendTrain from '../TeacherPages//Trainmanage/SendTrain';
-import TrainManage from '../TeacherPages/Trainmanage/Trainmanage';
+import SendTrain from '../TeacherPages/TrainManage/SendTrain';
+import TrainManage from '../TeacherPages/TrainManage/Trainmanage';
 import StudentLink from '../TeacherPages/MarkingPages/StudentLink';
 import List_pods from '../TeacherPages/list_pods/list_pods';