diff --git a/src/layout/header-aside/components/header-size/index.vue b/src/layout/header-aside/components/header-size/index.vue
index b8bcf08a..1294bb90 100644
--- a/src/layout/header-aside/components/header-size/index.vue
+++ b/src/layout/header-aside/components/header-size/index.vue
@@ -1,13 +1,8 @@
 <template>
   <el-dropdown placement="bottom" size="small" @command="handleChange">
-    <el-tooltip
-      effect="dark"
-      content="控件尺寸"
-      placement="right">
-      <el-button class="d2-mr btn-text can-hover" type="text">
-        <d2-icon name="font" style="font-size: 16px;"/>
-      </el-button>
-    </el-tooltip>
+    <el-button class="d2-mr btn-text can-hover" type="text">
+      <d2-icon name="font" style="font-size: 16px;"/>
+    </el-button>
     <el-dropdown-menu slot="dropdown">
       <el-dropdown-item v-for="item in options" :key="item.value" :command="item.value">
         <d2-icon :name="iconName(item.value)" class="d2-mr-5"/>{{item.label}}