diff --git a/web/template/syzoj/modifypage.php b/web/template/syzoj/modifypage.php
index 269d3db..c2d9988 100644
--- a/web/template/syzoj/modifypage.php
+++ b/web/template/syzoj/modifypage.php
@@ -12,7 +12,7 @@
                 <?php require_once('./include/set_post_key.php');?>
                 <div class="field">
                     <label for="username"><?php echo $MSG_NICK?>*</label>
-                    <input name="nick" placeholder="<?php echo $MSG_Input.$MSG_NICK?>" type="text" value="<?php echo htmlentities($row['nick'],ENT_QUOTES,"UTF-8")?>">
+                    <input disabled="disabled" name="nick" placeholder="<?php echo $MSG_Input.$MSG_NICK?>" type="text" value="<?php echo htmlentities($row['nick'],ENT_QUOTES,"UTF-8")?>">
                 </div>
                 <div class="field">
                     <label class="ui header"><?php echo $MSG_PASSWORD?>*</label>