diff --git a/public/favicon.ico b/public/favicon.ico
index df36fcf..a3636cb 100644
Binary files a/public/favicon.ico and b/public/favicon.ico differ
diff --git a/src/assets/images/logo.png b/src/assets/images/logo.png
new file mode 100644
index 0000000..c6bf8c9
Binary files /dev/null and b/src/assets/images/logo.png differ
diff --git a/src/components/layout/Header.vue b/src/components/layout/Header.vue
index 0984be9..ec7315a 100644
--- a/src/components/layout/Header.vue
+++ b/src/components/layout/Header.vue
@@ -3,8 +3,8 @@
     <!-- 左侧：Logo、系统名称和菜单收缩按钮 -->
     <div class="header-left">
       <div class="logo-section">
-        <img src="@/assets/images/logo.webp" alt="logo" class="logo-img" />
-        <span class="system-name"  v-if="!isSmallScreen">Admin System</span>
+        <img src="@/assets/images/logo.png" alt="logo" class="logo-img" />
+        <!-- <span class="system-name"  v-if="!isSmallScreen">Admin System</span> -->
       </div>
     </div>
     <!-- 菜单收缩按钮 - 在标题右边（仅在大屏幕显示） -->
@@ -311,6 +311,7 @@ const handleLogout = () => {
     display: flex;
     align-items: center;
     padding: 0 16px;
+    height: 100%;
     box-sizing: border-box;
     width: 200px;
     flex-shrink: 0;
@@ -318,12 +319,16 @@ const handleLogout = () => {
     .logo-section {
       display: flex;
       align-items: center;
+    height: 100%;
       gap: 8px;
       width: 100%;
+        padding: 4px 0 ;
+      overflow: hidden;
       
       .logo-img {
-        height: 28px;
-        width: auto;
+        height: 90%;
+        object-fit: cover;
+        width: 100%;
         flex-shrink: 0;
       }
 
diff --git a/src/views/user/components/Header.vue b/src/views/user/components/Header.vue
index 7fc7a4b..bb6c55a 100644
--- a/src/views/user/components/Header.vue
+++ b/src/views/user/components/Header.vue
@@ -2,7 +2,7 @@
 <template>
   <div class="header">
     <div class="logo">
-      <img src="@/assets/images/logo.webp" alt="" />
+      <img src="@/assets/images/logo.png" alt="" />
     </div>
     <LanguageSelect v-model="languageStore.lang" @change="languageStore.changeLang" />
   </div>