diff --git a/src/main/file.js b/src/main/file.js
index d3eede2..348c703 100644
--- a/src/main/file.js
+++ b/src/main/file.js
@@ -146,7 +146,7 @@ export default async function ({ app, shell, BrowserWindow, ipcMain }) {
   //使用默认应用打开本地文件
   ipcMain.on('open-path-app', (e, destination) => {
     let path = appRootFilePath + destination
-    shell.openExternal(path).catch((error) => {
+    shell.openPath(path).catch((error) => {
       console.log(error)
     })
   })
diff --git a/src/main/index.js b/src/main/index.js
index d5e6f75..c90837e 100644
--- a/src/main/index.js
+++ b/src/main/index.js
@@ -28,6 +28,7 @@ function createLoginWindow() {
     icon: join(__dirname, '../../resources/logo2.ico'),
     ...(process.platform === 'linux' ? { icon } : {}),
     webPreferences: {
+      defaultEncoding: 'utf-8',
       preload: join(__dirname, '../preload/index.js'),
       sandbox: false,
       nodeIntegration: true,
@@ -67,6 +68,7 @@ function createMainWindow() {
     icon: join(__dirname, '../../resources/logo2.ico'),
     ...(process.platform === 'linux' ? { icon } : {}),
     webPreferences: {
+      defaultEncoding: 'utf-8',
       preload: join(__dirname, '../preload/index.js'),
       sandbox: false,
       // nodeIntegration: true,
@@ -115,6 +117,7 @@ async function createLinkWin(data) {
     autoHideMenuBar: true,
     ...(process.platform === 'linux' ? { icon } : {}),
     webPreferences: {
+      defaultEncoding: 'utf-8',
       sandbox: false,
       nodeIntegration: true,
       worldSafeExecuteJavaScript: true,
@@ -143,6 +146,8 @@ async function createLinkWin(data) {
 
 // 初始化完成
 app.on('ready', () => {
+  process.env.LANG = 'en_US.UTF-8'
+  process.env['ELECTRON_DISABLE_SANDBOX'] = true;
   // 设置应用程序用户模型标识符
   electronApp.setAppUserModelId('com.electron')
 
diff --git a/src/renderer/src/components/choose-textbook/index.vue b/src/renderer/src/components/choose-textbook/index.vue
index bdd14b9..9c02172 100644
--- a/src/renderer/src/components/choose-textbook/index.vue
+++ b/src/renderer/src/components/choose-textbook/index.vue
@@ -42,7 +42,7 @@
 </template>
 
 <script setup>
-import { onMounted, ref, nextTick, toRaw, reactive,watch } from 'vue';
+import { onMounted, ref, nextTick, toRaw, reactive } from 'vue';
 import useUserStore from '@/store/modules/user'
 import { listEvaluation } from '@/api/subject'
 
@@ -258,7 +258,7 @@ const transData = (data) => {
 const getSubject = async () => {
 
   const { rows } = await listEvaluation({ itemkey: "version", pageSize: 500 })
-  subjectList.value = rows.filter(item => item.edustage == edustage && item.edusubject == edusubject)
+  subjectList.value = rows.filter(item => item.edustage == edustage && item.edusubject == edusubject && isHaveUnit(item.id))
   localStorage.setItem('subjectList', JSON.stringify(subjectList.value))
 
   // 默认第一个
@@ -270,11 +270,11 @@ const getSubject = async () => {
 }
 
 
-// const isHaveUnit = (id) => {
-//   return evaluationList.value.some(item => {
-//     return item.rootid == id
-//   })
-// }
+const isHaveUnit = (id) => {
+  return evaluationList.value.some(item => {
+    return item.rootid == id
+  })
+}
 
 
 const handleNodeClick = (data, node) => {
@@ -305,9 +305,6 @@ const handleNodeClick = (data, node) => {
   currentNode.data = curData
   emit('nodeClick', curData)
 }
-watch(() => userStore.edusubject, () => {
-  console.log(userStore.edusubject,'userStore.edusubject')
-})
 onMounted(() => {
   getSubjectContent()
 })
diff --git a/src/renderer/src/views/prepare/container/file-list-item.vue b/src/renderer/src/views/prepare/container/file-list-item.vue
index 96302ab..77de6b1 100644
--- a/src/renderer/src/views/prepare/container/file-list-item.vue
+++ b/src/renderer/src/views/prepare/container/file-list-item.vue
@@ -230,6 +230,7 @@ export default {
       }
     },
     openFileWin(items) {
+      if (!items||!items.fileSuffix) return;
       getPrepareById(items.id).then((item) => {
         Object.assign(items, item)
         asyncLocalFile(items).then(() => {
diff --git a/src/renderer/src/views/prepare/index.vue b/src/renderer/src/views/prepare/index.vue
index 7bbd9ca..8b3c7d0 100644
--- a/src/renderer/src/views/prepare/index.vue
+++ b/src/renderer/src/views/prepare/index.vue
@@ -416,6 +416,7 @@ export default {
       this.curBookImg = data.textBook.curBookImg
       this.curBookPath = data.textBook.curBookPath
       this.checkFileList = []
+      this.currentWorkList = []
       let cata = parseCataByNode(data.node)
       this.currentNode = data.node
       this.uploadData.levelFirstId = cata[0]
diff --git a/src/renderer/src/views/profile/userInfo.vue b/src/renderer/src/views/profile/userInfo.vue
index 1c2bb99..de7ea81 100644
--- a/src/renderer/src/views/profile/userInfo.vue
+++ b/src/renderer/src/views/profile/userInfo.vue
@@ -15,6 +15,15 @@
         <el-radio value="1">女</el-radio>
       </el-radio-group>
     </el-form-item>
+    <el-form-item label="学段">
+      <el-radio-group v-model="user.edustage" @change="semeterChange">
+        <template v-for="(item,index) in semesterList" :key="index">
+          <el-radio :value="item.title">
+            {{item.title }}
+          </el-radio>
+        </template>
+      </el-radio-group>
+    </el-form-item>
     <el-form-item label="任教学科">
       <el-radio-group v-model="user.edusubject">
         <template v-for="(item,index) in subjectList" :key="index">
@@ -32,7 +41,7 @@
 
  <script setup>
 import { ref, getCurrentInstance } from 'vue'
-import { updateUserProfile } from '@/api/system/user'
+import {updateUserInfo } from '@/api/system/user'
 import { listEvaluation } from '@/api/subject/index'
 import useUserStore from '@/store/modules/user'
 import {ElMessage} from 'element-plus'
@@ -46,6 +55,26 @@ const props = defineProps({
 const { proxy } = getCurrentInstance()
 const userStore = useUserStore()
 
+//选择学段
+const semesterList = ref([
+  {
+    id:1,
+    title:'幼儿园'
+  },
+  {
+    id:2,
+    title:'小学'
+  },
+  {
+    id:3,
+    title:'初中'
+  },
+  {
+    id:4,
+    title:'高中'
+  },
+])
+
 const rules = ref({
   nickName: [{ required: true, message: '用户昵称不能为空', trigger: 'blur' }],
   email: [
@@ -97,15 +126,17 @@ setTimeout(() => {
 function submit() {
   proxy.$refs.userRef.validate((valid) => {
     if (valid) {
-      console.log(props.user)
-      updateUserProfile(props.user).then((response) => {
+      props.user.avatar = userStore.user.avatar
+      updateUserInfo(props.user).then((response) => {
         if(response.code == 200){
-          userStore.getInfo().then(res => {
-            if(res.code === 200){
-              ElMessage.success('修改成功')
-            }else{
-              ElMessage.error(response.msg)
-            }
+          userStore.login({username:props.user.phonenumber,password:props.user.plainpwd}).then(() => {
+            userStore.getInfo().then(res => {
+              if(res.code === 200){
+                ElMessage.success('修改成功')
+              }else{
+                ElMessage.error(response.msg)
+              }
+            })
           })
         }else{
           ElMessage.error(response.msg)
@@ -114,4 +145,9 @@ function submit() {
     }
   })
 }
+const semeterChange = (item) => {
+    if(item === '幼儿园'){
+      props.user.edusubject = ''
+    }
+}
 </script>