diff --git a/src/components/tools/UserMenu.vue b/src/components/tools/UserMenu.vue
index ca927c1..74f4f52 100644
--- a/src/components/tools/UserMenu.vue
+++ b/src/components/tools/UserMenu.vue
@@ -3,7 +3,7 @@
     <a-dropdown>
       <span class="action action-full ant-dropdown-link user-dropdown-menu" style='color: #fff'>
         <a-avatar class="avatar" size="small" :src="getAvatar()"/>
-        <span v-if="isDesktop()"><j-ellipsis :value="`欢迎您，${username}`" :length="10"></j-ellipsis></span>
+        <span v-if="isDesktop()">{{ username | ellipsis(15) }}</span>
 <!--        {{ username }}-->
       </span>
       <a-menu slot="overlay" class="user-dropdown-menu-wrapper">