diff --git a/src/layout/header-aside/components/header-search/index.vue b/src/layout/header-aside/components/header-search/index.vue
index a2c59425..4241920c 100644
--- a/src/layout/header-aside/components/header-search/index.vue
+++ b/src/layout/header-aside/components/header-search/index.vue
@@ -1,6 +1,6 @@
 <template>
   <el-button class="d2-mr btn-text can-hover" type="text" @click="handleClick">
-    <d2-icon name="search"/>
+    <d2-icon name="search" style="font-size: 18px;"/>
   </el-button>
 </template>