diff --git a/xiuosiot-frontend/src/assets/images/home_bg.png b/xiuosiot-frontend/src/assets/images/home_bg.png
index fd467ae..410f4c1 100644
Binary files a/xiuosiot-frontend/src/assets/images/home_bg.png and b/xiuosiot-frontend/src/assets/images/home_bg.png differ
diff --git a/xiuosiot-frontend/src/assets/images/sidebarLogo.png b/xiuosiot-frontend/src/assets/images/sidebarLogo.png
index 4c60df7..e4e088b 100644
Binary files a/xiuosiot-frontend/src/assets/images/sidebarLogo.png and b/xiuosiot-frontend/src/assets/images/sidebarLogo.png differ
diff --git a/xiuosiot-frontend/src/layout/components/Sidebar/Logo.vue b/xiuosiot-frontend/src/layout/components/Sidebar/Logo.vue
index 47e994b..1bab1f6 100644
--- a/xiuosiot-frontend/src/layout/components/Sidebar/Logo.vue
+++ b/xiuosiot-frontend/src/layout/components/Sidebar/Logo.vue
@@ -2,9 +2,9 @@
   <div class="sidebar-logo-container" :class="{ collapse: collapse }">
     <transition name="sidebarLogoFade">
       <router-link key="collapse" class="sidebar-logo-link" to="/">
-        <!-- <div>
+        <div>
           <img src="@/assets/images/sidebarLogo.png" class="sidebar-logo">
-        </div> -->
+        </div>
         <p class="sidebar-title">矽璓工业物联服务</p>
         <!-- <p class="sidebar-title">后台管理系统</p> -->
       </router-link>
@@ -58,8 +58,8 @@ export default {
       border-bottom: 1px solid #fff;
       width: 166px;
       & .sidebar-logo {
-        width: 100%;
-        height: 100px;
+        // width: 100%;
+        height: 40px;
         vertical-align: middle;
         margin-right: 12px;
       }