diff --git a/src/assets/logo/goat.png b/src/assets/logo/goat.png
new file mode 100644
index 0000000..50ad187
Binary files /dev/null and b/src/assets/logo/goat.png differ
diff --git a/src/assets/logo/logo.png b/src/assets/logo/logo.png
deleted file mode 100644
index e263760..0000000
Binary files a/src/assets/logo/logo.png and /dev/null differ
diff --git a/src/layout/components/Sidebar/Logo.vue b/src/layout/components/Sidebar/Logo.vue
index 8d909f6..0428363 100644
--- a/src/layout/components/Sidebar/Logo.vue
+++ b/src/layout/components/Sidebar/Logo.vue
@@ -1,13 +1,16 @@
 <template>
-  <div class="sidebar-logo-container" :class="{ 'collapse': collapse }" :style="{ backgroundColor: sideTheme === 'theme-dark' ? variables.menuBackground : variables.menuLightBackground }">
+  <div class="sidebar-logo-container" :class="{ 'collapse': collapse }"
+    :style="{ backgroundColor: sideTheme === 'theme-dark' ? variables.menuBackground : variables.menuLightBackground }">
     <transition name="sidebarLogoFade">
       <router-link v-if="collapse" key="collapse" class="sidebar-logo-link" to="/">
         <img v-if="logo" :src="logo" class="sidebar-logo" />
-        <h1 v-else class="sidebar-title" :style="{ color: sideTheme === 'theme-dark' ? variables.logoTitleColor : variables.logoLightTitleColor }">{{ title }}</h1>
+        <!-- <h1 v-else class="sidebar-title" :style="{ color: sideTheme === 'theme-dark' ? variables.logoTitleColor : variables.logoLightTitleColor }">{{ title }}</h1> -->
       </router-link>
       <router-link v-else key="expand" class="sidebar-logo-link" to="/">
         <img v-if="logo" :src="logo" class="sidebar-logo" />
-        <h1 class="sidebar-title" :style="{ color: sideTheme === 'theme-dark' ? variables.logoTitleColor : variables.logoLightTitleColor }">{{ title }}</h1>
+        <h1 class="sidebar-title"
+          :style="{ color: sideTheme === 'theme-dark' ? variables.logoTitleColor : variables.logoLightTitleColor }">{{
+      title }}</h1>
       </router-link>
     </transition>
   </div>
@@ -15,7 +18,7 @@
 
 <script setup>
 import variables from '@/assets/styles/variables.module.scss'
-import logo from '@/assets/logo/logo.png'
+import logo from '@/assets/logo/goat.png'
 import useSettingsStore from '@/store/modules/settings'
 
 defineProps({
@@ -25,7 +28,7 @@ defineProps({
   }
 })
 
-const title = ref('物联管理系统');
+const title = import.meta.env.VITE_APP_TITLE;
 const settingsStore = useSettingsStore();
 const sideTheme = computed(() => settingsStore.sideTheme);
 </script>
@@ -52,10 +55,10 @@ const sideTheme = computed(() => settingsStore.sideTheme);
   & .sidebar-logo-link {
     height: 100%;
     width: 100%;
+    background-color: #fff;
 
     & .sidebar-logo {
-      width: 32px;
-      height: 32px;
+      width: 80%;
       vertical-align: middle;
       margin-right: 12px;
     }
diff --git a/src/views/index.vue b/src/views/index.vue
index 46f9872..b782044 100644
--- a/src/views/index.vue
+++ b/src/views/index.vue
@@ -9,12 +9,12 @@
 -->
 <template>
   <div class="app-container home">
-    <div class="title"> 物联大屏管理系统</div>
+    <div class="title"> {{title}}</div>
   </div>
 </template>
 
 <script setup name="Index">
-
+let title = import.meta.env.VITE_APP_TITLE;
 </script>
 
 <style scoped lang="scss">
diff --git a/src/views/login.vue b/src/views/login.vue
index 52c3c63..1bea425 100644
--- a/src/views/login.vue
+++ b/src/views/login.vue
@@ -1,7 +1,7 @@
 <template>
   <div class="login">
     <el-form ref="loginRef" :model="loginForm" :rules="loginRules" class="login-form">
-      <h3 class="title">大屏后台管理系统</h3>
+      <h3 class="title">再登物联管理系统</h3>
       <el-form-item prop="username">
         <el-input
           v-model="loginForm.username"
@@ -59,7 +59,7 @@
     </el-form>
     <!--  底部  -->
     <div class="el-login-footer">
-      <span>Copyright © 2018-2022 GOATS All Rights Reserved.</span>
+      <span>Copyright © 天津市再登软件有限公司 版权所有</span>
     </div>
   </div>
 </template>