diff --git a/src/renderer/index.html b/src/renderer/index.html
index bec0a9f..9208158 100644
--- a/src/renderer/index.html
+++ b/src/renderer/index.html
@@ -8,7 +8,7 @@
       http-equiv="Content-Security-Policy"
       content="default-src 'self'; script-src 'self'; style-src 'self' 'unsafe-inline'; img-src 'self' data:"
     /> -->
-    <meta http-equiv="Content-Security-Policy" content="connect-src *; default-src 'self'; script-src 'self'; style-src 'self' 'unsafe-inline'; img-src 'self' data: blob:" />
+    <meta http-equiv="Content-Security-Policy" content="connect-src *; default-src 'self'; script-src 'self'; style-src 'self' 'unsafe-inline'; img-src * 'self' data: blob:" />
 
   </head>
 
diff --git a/src/renderer/src/components/choose-textbook/index.vue b/src/renderer/src/components/choose-textbook/index.vue
index b0f04f0..9a86e68 100644
--- a/src/renderer/src/components/choose-textbook/index.vue
+++ b/src/renderer/src/components/choose-textbook/index.vue
@@ -30,7 +30,7 @@
       <el-scrollbar height="450px">
         <div class="textbook-item flex" v-for="item in subjectList" :class="curBookId == item.id ? 'active-item' : ''"
           :key="item.id" @click="changeBook(item)">
-          <img :src="item.avartar" class="textbook-img" alt="">
+          <img :src="BaseUrl + item.avartar" class="textbook-img" alt="">
           <span class="book-name">{{ item.itemtitle }}</span>
         </div>
       </el-scrollbar>
@@ -43,6 +43,7 @@ import { onMounted, ref, nextTick, toRaw } from 'vue';
 import useUserStore from '@/store/modules/user'
 import { listEvaluation } from '@/api/subject'
 
+const BaseUrl = 'https://prev.ysaix.com:7868/'
 // 定义要发送的emit事件
 const emit = defineEmits(['nodeClick', 'changeBook'])
 // store
@@ -269,9 +270,16 @@ const handleNodeClick = (data, node) => {
   }
 
   emit('nodeClick', curData)
-
 }
 
+// const getImageUrl = (url)=> { 
+//   return new URL(replaceAll(url,'/src','@'), import.meta.url).href 
+// }
+// const replaceAll = (str, find, replace)=> {
+//   return str.replace(new RegExp(find, 'g'), replace);
+// }
+
+
 onMounted(() => {
   getSubjectContent()
 })
diff --git a/src/renderer/src/layout/components/Header.vue b/src/renderer/src/layout/components/Header.vue
index 32b5059..a835d41 100644
--- a/src/renderer/src/layout/components/Header.vue
+++ b/src/renderer/src/layout/components/Header.vue
@@ -24,7 +24,7 @@
         <div class="avatar-container">
           <el-dropdown @command="handleCommand" class="right-menu-item hover-effect" trigger="click">
             <div class="avatar-wrapper">
-              <img :src="userImg" class="user-avatar" style="float: left;" />
+              <img :src="userStore.user.avatar" class="user-avatar" style="float: left;" />
               <div style="margin-top: 18px; font-size: 0.8em;"> {{ userStore.user.nickName }}</div>
             </div>
             <template #dropdown>
@@ -53,7 +53,6 @@ const { ipcRenderer } = window.electron || {}
 const isMaxSize = ref(false)
 const router = useRouter()
 const currentRoute = ref('')
-const userImg = ref(new URL(userStore.user.avatar, import.meta.url))
 
 const menus = ref([
   {
diff --git a/src/renderer/src/main.js b/src/renderer/src/main.js
index f62dc30..f3a9a67 100644
--- a/src/renderer/src/main.js
+++ b/src/renderer/src/main.js
@@ -4,20 +4,18 @@ import { createApp } from 'vue'
 
 import ElementPlus from 'element-plus'
 import zhLocale from 'element-plus/es/locale/lang/zh-cn'
-import './utils/messageConfig'
 import 'element-plus/dist/index.css'
 import './assets/iconfont/iconfont.css'
 import './assets/iconfont/iconfont'
-
 import 'virtual:windi.css'
 
 import { store } from '@/store'
 import App from './App.vue'
-
 import router from './router'
 
 const app = createApp(App)
 
+
 app.use(router)
     .use(store)
-    .use(ElementPlus, { locale: zhLocale }).mount('#app')
+    .use(ElementPlus, { locale: zhLocale }).mount('#app')
\ No newline at end of file
diff --git a/src/renderer/src/utils/messageConfig.js b/src/renderer/src/utils/messageConfig.js
deleted file mode 100644
index b63e620..0000000
--- a/src/renderer/src/utils/messageConfig.js
+++ /dev/null
@@ -1,6 +0,0 @@
-
-import { ElMessage } from 'element-plus';
- 
-ElMessage.defaultOptions = {
-  plain : true
-}
\ No newline at end of file
diff --git a/src/renderer/src/views/login/index.vue b/src/renderer/src/views/login/index.vue
index aed6dab..9478a18 100644
--- a/src/renderer/src/views/login/index.vue
+++ b/src/renderer/src/views/login/index.vue
@@ -75,14 +75,15 @@ const submitForm = async (formEl) => {
       btnLoading.value = true
       // 勾选了需要记住密码设置在 cookie 中设置记住用户名和密码
       if (loginForm.rememberMe) {
-        Cookies.set('username', loginForm.username, { expires: 30 })
-        Cookies.set('password', encrypt(loginForm.password), { expires: 30 })
-        Cookies.set('rememberMe', loginForm.rememberMe, { expires: 30 })
+        localStorage.setItem('username', loginForm.username)
+        localStorage.setItem('password', encrypt(loginForm.password))
+        localStorage.setItem('rememberMe', loginForm.rememberMe)
+       
       } else {
         // 否则移除
-        Cookies.remove('username')
-        Cookies.remove('password')
-        Cookies.remove('rememberMe')
+        localStorage.removeItem('username')
+        localStorage.removeItem('password')
+        localStorage.removeItem('rememberMe')
       }
       try{
         await userStore.login(loginForm)
@@ -110,9 +111,9 @@ const successEditSubject = ()=>{
 }
 
 const getCookie = () => {
-  const username = Cookies.get('username')
-  const password = Cookies.get('password')
-  const rememberMe = Cookies.get('rememberMe')
+  const username = localStorage.getItem('username')
+  const password = localStorage.getItem('password')
+  const rememberMe = localStorage.getItem('rememberMe')
   loginForm.username = username ? username : loginForm.username 
   loginForm.password = password ?  decrypt(password) : loginForm.password
   loginForm.rememberMe = rememberMe ? Boolean(rememberMe) : false
diff --git a/src/renderer/src/views/resource/container/resoure-list.vue b/src/renderer/src/views/resource/container/resoure-list.vue
index 10b7f04..35780ee 100644
--- a/src/renderer/src/views/resource/container/resoure-list.vue
+++ b/src/renderer/src/views/resource/container/resoure-list.vue
@@ -143,7 +143,6 @@ const addLesson = ({ id }) => {
     sourceStore.loading = false
   }
 }
-
 // 
 const handleRow = () =>{
   ElMessage.warning('请先加入备课，在备课里面进行预览！')