diff --git a/web/modify.php b/web/modify.php
index 522c5a1..d4207d2 100644
--- a/web/modify.php
+++ b/web/modify.php
@@ -89,14 +89,14 @@ $school = (htmlentities($school, ENT_QUOTES, "UTF-8"));
 $email = (htmlentities($email, ENT_QUOTES, "UTF-8"));
 $sql = "UPDATE `users` SET"
 	. "`password`=?,"
-	// . "`nick`=?,"    //删除此行和81行含的,$nick禁用昵称修改
+	. "`nick`=?,"
 	. "`school`=?,"
 	. "`email`=?"
 	. "WHERE `user_id`=?"
 ;
 //echo $sql;
 //exit(0);
-pdo_query($sql, $password, /*$nick,*/ $school, $email, $user_id);
+pdo_query($sql, $password, $nick, $school, $email, $user_id);
 // if ($nick != "") {
 // 	$sql = "update solution set nick=? where user_id=?";
 // 	pdo_query($sql, $nick, $user_id);
diff --git a/web/template/syzoj/modifypage.php b/web/template/syzoj/modifypage.php
index c2d9988..7b85a84 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 disabled="disabled" name="nick" placeholder="<?php echo $MSG_Input.$MSG_NICK?>" type="text" value="<?php echo htmlentities($row['nick'],ENT_QUOTES,"UTF-8")?>">
+                  <input 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>