diff --git a/modules/member/member.admin.controller.php b/modules/member/member.admin.controller.php
index 9d2835458..5694a5e12 100644
--- a/modules/member/member.admin.controller.php
+++ b/modules/member/member.admin.controller.php
@@ -93,7 +93,7 @@
                 'image_name', 'image_name_max_width', 'image_name_max_height',
                 'image_mark', 'image_mark_max_width', 'image_mark_max_height',
                 'group_image_mark', 'group_image_mark_max_width', 'group_image_mark_max_height',
-                'signature_max_height'
+                'signature','signature_max_height'
             );
 
             if(!$args->skin) $args->skin = "default";
@@ -106,6 +106,7 @@
             if($args->image_name!='Y') $args->image_name = 'N';
             if($args->image_mark!='Y') $args->image_mark = 'N';
             if($args->group_image_mark!='Y') $args->group_image_mark = 'N';
+			if($args->signature!='Y') $args->signature = 'N';
             if(!trim(strip_tags($args->agreement))) $args->agreement = null;
             $args->limit_day = (int)$args->limit_day;
 
diff --git a/modules/member/skins/default/modify_info.html b/modules/member/skins/default/modify_info.html
index f4fffa82d..d8927486e 100644
--- a/modules/member/skins/default/modify_info.html
+++ b/modules/member/skins/default/modify_info.html
@@ -129,10 +129,12 @@
         <th><div>{$lang->allow_mailing}</div></th>
         <td><input type="checkbox" name="allow_mailing" value="Y" class="checkbox" <!--@if($member_info->allow_mailing!='N')-->checked="checked"<!--@end--> /> <p>{$lang->about_allow_mailing}</p></td>
     </tr>
+    <!--@if($member_config->signature != 'N')-->
     <tr>
         <th><div>{$lang->signature}</div></th>
         <td>{$editor}</td>
     </tr>
+    <!--@end-->
 
     <!--@if($extend_form_list)-->
     <tr><th colspan="2" class="title"><div>{$lang->member_extend_info}</div></th></tr>
diff --git a/modules/member/tpl/member_config.html b/modules/member/tpl/member_config.html
index 36346784e..719e2ee4e 100644
--- a/modules/member/tpl/member_config.html
+++ b/modules/member/tpl/member_config.html
@@ -92,6 +92,14 @@
         </p>
     </td>
 </tr>
+<tr>
+    <th scope="row"><div>{$lang->signature}</div></th>
+    <td>
+        <p>
+            <input type="checkbox" name="signature" value="Y" <!--@if($config->signature=='Y')-->checked="checked"<!--@end--> class="checkbox"/>
+        </p>
+    </td>
+</tr>
 <tr class="row2">
     <th scope="row"><div>{$lang->signature_max_height}</div></th>
     <td>