diff --git a/src/layouts/DefaultLayout.vue b/src/layouts/DefaultLayout.vue
index 5ec293a..38a2e02 100644
--- a/src/layouts/DefaultLayout.vue
+++ b/src/layouts/DefaultLayout.vue
@@ -296,7 +296,7 @@ const isFaIcon = (icon: string | undefined | null): boolean => {
           </el-button>
         </div>
 
-        <el-dropdown trigger="click" @command="handleUserCommand">
+        <el-dropdown trigger="hover" @command="handleUserCommand">
           <div class="gerp-user-info">
             <img :src="avatarUrl" alt="头像" class="gerp-user-avatar" />
             <span class="gerp-user-name">{{ userStore.displayName }}</span>
@@ -826,6 +826,8 @@ const isFaIcon = (icon: string | undefined | null): boolean => {
   min-width: 260px;
   padding: 0;
   overflow: hidden;
+  /* 阴影加深：双层（与官网超级菜单同风格） */
+  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.18), 0 2px 8px rgba(0, 0, 0, 0.08) !important;
 }
 
 /* 用户信息头部：主色淡背景 + 大头像（暗色下自动变暗） */