diff --git a/pages/uploader.html b/pages/uploader.html
index 1dfbf17..6336f54 100644
--- a/pages/uploader.html
+++ b/pages/uploader.html
@@ -56,7 +56,7 @@
             <label for="bucketName">Bucket 名称：</label>
             <select id="bucketName">
                 <option value="kbase">kbase（公开）</option>
-                <option value="kbase-priv" selected>kbase-priv（私有）</option>
+                <option value="kbase-priv">kbase-priv（私有）</option>
             </select>
         </div>
         <div id="bucketTip" class="tip" style="margin-bottom:8px; color:red"></div>