diff --git a/index.html b/index.html
index c8a08c0..8350267 100644
--- a/index.html
+++ b/index.html
@@ -32,7 +32,7 @@
         </div>
         <textarea id="api-key-input"
           class="w-full bg-gray-700 border border-gray-500 rounded px-3 py-2 placeholder-gray-500 placeholder-opacity-50 textarea-xs"
-          placeholder="请输入 API-KEY或sessID，多个可直接粘贴"></textarea>
+          placeholder="请输入 API-KEY或sessID，多个可直接粘贴" rows="8"></textarea>
 
         <div class=" items-center mt-4">
           <h2>选择查询线路</h2>