Update Create.vue

components/i/Create.vue

 <template>
-    <div class="max-w-screen-sm w-full flex flex-col space-y-4 p-6">
+    <div class="max-w-screen-md w-full flex flex-col space-y-4 p-6">
+        <UCard :ui="{ body: { padding: 'p-4 sm:p-4' } }">
             <UTextarea
                 v-model="query"
                 autoresize
                 placeholder="输入搜索内容..."
                 :rows="5"
+                variant="none"
+                :padded="false"
             />
             <div class="flex justify-between">
                 <USelectMenu
-                class="min-w-40"
                     v-model="selectedRepo"
                     :options="repos"
                     placeholder="选择 GitHub 项目"
@@ -20,6 +22,7 @@
                     :disabled="loading"
                 >搜索</UButton>
             </div>
+        </UCard>
     </div>
 </template>
 <script setup>