diff --git a/app/views/memos/show.html.erb b/app/views/memos/show.html.erb
index 183107cb6..70618db9e 100644
--- a/app/views/memos/show.html.erb
+++ b/app/views/memos/show.html.erb
@@ -34,10 +34,12 @@
                   <% if @memo.author.id == User.current.id || User.current.admin? %>
                       <li><a href="<%= edit_forum_memo_path(@memo.forum,@memo)%>" class="postOptionLink">编辑</a></li>
                   <% end %>
-                  <% if @memo.sticky %>
-                      <li><a href="<%= change_sticky_forum_memo_path(@memo.forum,@memo) %>" class="postOptionLink">取消置顶</a></li>
-                  <% else %>
-                      <li><a href="<%= change_sticky_forum_memo_path(@memo.forum,@memo) %>" class="postOptionLink">置顶</a></li>
+                  <% if  User.current.admin? || User.current == @forum.creator %>
+                      <% if @memo.sticky %>
+                          <li><a href="<%= change_sticky_forum_memo_path(@memo.forum,@memo) %>" class="postOptionLink">取消置顶</a></li>
+                      <% else %>
+                          <li><a href="<%= change_sticky_forum_memo_path(@memo.forum,@memo) %>" class="postOptionLink">置顶</a></li>
+                      <% end %>
                   <% end %>
                   <li><a href="javascript:void(0);"  class="postOptionLink" onclick="del_confirm();">删除</a></li>
                   <li style="display: none"><a href="<%= forum_memo_path(@memo.forum, @memo) %>" data-method="delete" id="del_memo_link" ></a></li>
diff --git a/app/views/my/account.html.erb b/app/views/my/account.html.erb
index c10c0d21d..69ed61172 100644
--- a/app/views/my/account.html.erb
+++ b/app/views/my/account.html.erb
@@ -45,7 +45,6 @@
                              :no_label => true,
                              :required => true,
                              :style => "color:grey",
-                             :disabled => 'disabled',
                              :nh_required => "1",
                              :name => "login",
                              :class => "w210"