// 删除成员后，同步刷新成员列表与左侧成员显示数
$("#org_members_count_id").html("");
$("#org_members_count_id").html("<%= @organization.org_members.count %>");
$("#org_member_list").html('<%= escape_javascript( render :partial => "organizations/org_member_list", :locals=> {:members => @members}) %>');