anchor.diff:  			});
   		}
   	}
  +	function topic_update_tags(tid) {
  +		var t = prompt("请输入新标签");
  +		if (t) {
  +			$.ajax({
  +				method:"POST",
  +				url : base + "/yvr/admin/update/tags",
  +				data : {"id":tid, "tags":t},
  +				dataType : "json",
  +				success : function(data) {
  +					topic_reload();
  +				}
  +			});
  +		}
  +	}
   </script>
positive.code: 						<th>#</th>
  						<th>名称</th>
  						<th>类型</th>
  						<th>操作</th>
  					</tr>
  				</thead>
  
negative.code: 		var t = prompt("真的要删除吗?");
  		if (t == "y") {
  			$.ajax({
  				method:"POST",
  				url : base + "/yvr/admin/delete",
  				data : {id:tid},
  				dataType : "json",
  