diff --git a/frontend_nuxt/components/Dropdown.vue b/frontend_nuxt/components/Dropdown.vue
index a5bf3bed9..79d2a44d6 100644
--- a/frontend_nuxt/components/Dropdown.vue
+++ b/frontend_nuxt/components/Dropdown.vue
@@ -308,7 +308,6 @@ export default {
   border: 1px solid var(--normal-border-color);
   border-radius: 5px;
   padding: 5px 10px;
-  margin-bottom: 4px;
   cursor: pointer;
   display: flex;
   justify-content: space-between;
@@ -331,6 +330,7 @@ export default {
   z-index: 10000;
   max-height: 300px;
   min-width: 350px;
+  margin-top: 4px;
   overflow-y: auto;
 }
 
diff --git a/frontend_nuxt/components/HeaderComponent.vue b/frontend_nuxt/components/HeaderComponent.vue
index 431fb7144..0833e0e81 100644
--- a/frontend_nuxt/components/HeaderComponent.vue
+++ b/frontend_nuxt/components/HeaderComponent.vue
@@ -26,6 +26,11 @@
 
       <ClientOnly>
         <div class="header-content-right">
+          <SearchDropdown
+            ref="searchDropdown"
+            v-if="!isMobile || showSearch"
+            @close="closeSearch"
+          />
           <!-- 搜索 -->
           <ToolTip v-if="isMobile" content="搜索" placement="bottom">
             <div class="header-icon-item" @click="search">
@@ -106,7 +111,6 @@
           </div>
         </div>
       </ClientOnly>
-      <SearchDropdown ref="searchDropdown" v-if="isMobile && showSearch" @close="closeSearch" />
     </div>
   </header>
 </template>
diff --git a/frontend_nuxt/components/SearchDropdown.vue b/frontend_nuxt/components/SearchDropdown.vue
index 348701a7b..487585485 100644
--- a/frontend_nuxt/components/SearchDropdown.vue
+++ b/frontend_nuxt/components/SearchDropdown.vue
@@ -144,8 +144,7 @@ defineExpose({
 
 <style scoped>
 .search-dropdown {
-  margin-top: 20px;
-  width: 500px;
+  width: 300px;
 }
 
 .search-mobile-trigger {
@@ -154,7 +153,7 @@ defineExpose({
 }
 
 .search-input {
-  padding: 10px;
+  padding: 2px 10px;
   display: flex;
   align-items: center;
   width: 100%;
@@ -202,7 +201,7 @@ defineExpose({
 }
 
 .result-body {
-  line-height: 1;  
+  line-height: 1;
   display: flex;
   flex-direction: column;
 }
diff --git a/frontend_nuxt/pages/index.vue b/frontend_nuxt/pages/index.vue
index e33a39000..350841709 100644
--- a/frontend_nuxt/pages/index.vue
+++ b/frontend_nuxt/pages/index.vue
@@ -2,7 +2,7 @@
   <div class="home-page">
     <div v-if="!isMobile" class="search-container">
       <div class="search-title">一切可能，从此刻启航，在此遇见灵感与共鸣</div>
-      <SearchDropdown />
+      <!-- <SearchDropdown /> -->
     </div>
 
     <div class="topic-container">
@@ -379,7 +379,6 @@ onBeforeUnmount(() => {
 /** 供 InfiniteLoadMore 重建用的 key：筛选/Tab 改变即重建内部状态 */
 const ioKey = computed(() => asyncKey.value.join('::'))
 
-
 // 页面选项同步到全局状态
 watch([selectedCategory, selectedTags], ([newCategory, newTags]) => {
   selectedCategoryGlobal.value = newCategory
@@ -544,14 +543,14 @@ watch([selectedCategory, selectedTags], ([newCategory, newTags]) => {
 .header-item.views {
   width: 5%;
   justify-content: flex-end;
-  text-align: right;  
+  text-align: right;
 }
 
 .article-time,
 .header-item.activity {
   width: 10%;
   justify-content: flex-end;
-  text-align: left;  
+  text-align: left;
 }
 
 .article-item-title {