diff --git a/.env.development b/.env.development
index 302ecd1..68c39ef 100644
--- a/.env.development
+++ b/.env.development
@@ -1,5 +1,5 @@
 # 页面标题
-VUE_APP_TITLE = 若依管理系统
+VUE_APP_TITLE = 消防维保后台
 
 # 开发环境配置
 ENV = 'development'
diff --git a/.env.production b/.env.production
index b4893b0..40effa1 100644
--- a/.env.production
+++ b/.env.production
@@ -1,5 +1,5 @@
 # 页面标题
-VUE_APP_TITLE = 若依管理系统
+VUE_APP_TITLE = 消防维保后台
 
 # 生产环境配置
 ENV = 'production'
diff --git a/.env.staging b/.env.staging
index 361859f..ddda0fb 100644
--- a/.env.staging
+++ b/.env.staging
@@ -1,5 +1,5 @@
 # 页面标题
-VUE_APP_TITLE = 若依管理系统
+VUE_APP_TITLE = 消防维保后台
 
 NODE_ENV = production
 
diff --git a/package.json b/package.json
index 214f51b..7fdd697 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "ruoyi",
   "version": "3.8.6",
-  "description": "若依管理系统",
+  "description": "消防维保后台",
   "author": "若依",
   "license": "MIT",
   "scripts": {
diff --git a/public/favicon.ico b/public/favicon.ico
index e263760..d3c5637 100644
Binary files a/public/favicon.ico and b/public/favicon.ico differ
diff --git a/src/layout/components/Navbar.vue b/src/layout/components/Navbar.vue
index 466cd98..ef8c25c 100644
--- a/src/layout/components/Navbar.vue
+++ b/src/layout/components/Navbar.vue
@@ -6,25 +6,6 @@
     <top-nav id="topmenu-container" class="topmenu-container" v-if="topNav"/>
 
     <div class="right-menu">
-      <template v-if="device!=='mobile'">
-        <search id="header-search" class="right-menu-item" />
-
-        <el-tooltip content="源码地址" effect="dark" placement="bottom">
-          <ruo-yi-git id="ruoyi-git" class="right-menu-item hover-effect" />
-        </el-tooltip>
-
-        <el-tooltip content="文档地址" effect="dark" placement="bottom">
-          <ruo-yi-doc id="ruoyi-doc" class="right-menu-item hover-effect" />
-        </el-tooltip>
-
-        <screenfull id="screenfull" class="right-menu-item hover-effect" />
-
-        <el-tooltip content="布局大小" effect="dark" placement="bottom">
-          <size-select id="size-select" class="right-menu-item hover-effect" />
-        </el-tooltip>
-
-      </template>
-
       <el-dropdown class="avatar-container right-menu-item hover-effect" trigger="click">
         <div class="avatar-wrapper">
           <img :src="avatar" class="user-avatar">
diff --git a/src/store/modules/user.js b/src/store/modules/user.js
index cdbab1e..68392e2 100644
--- a/src/store/modules/user.js
+++ b/src/store/modules/user.js
@@ -55,7 +55,7 @@ const user = {
       return new Promise((resolve, reject) => {
         getInfo().then(res => {
           const user = res.user
-          const avatar = (user.avatar == "" || user.avatar == null) ? require("@/assets/images/profile.jpg") : process.env.VUE_APP_BASE_API + user.avatar;
+          const avatar = (user.avatar == "" || user.avatar == null) ? require("@/assets/images/logo.jpg") : process.env.VUE_APP_BASE_API + user.avatar;
           if (res.roles && res.roles.length > 0) { // 验证返回的roles是否是一个非空数组
             commit('SET_ROLES', res.roles)
             commit('SET_PERMISSIONS', res.permissions)
diff --git a/vue.config.js b/vue.config.js
index 57ba7bb..c93442d 100644
--- a/vue.config.js
+++ b/vue.config.js
@@ -7,7 +7,7 @@ function resolve(dir) {
 
 const CompressionPlugin = require('compression-webpack-plugin')
 
-const name = process.env.VUE_APP_TITLE || '若依管理系统' // 网页标题
+const name = process.env.VUE_APP_TITLE || '中业消防维保' // 网页标题
 
 const port = process.env.port || process.env.npm_config_port || 80 // 端口