python的flask怎么向前端html页面传送json

$.getJSON("..static/add_character.json",function(data){
            var $jsontip = $("#jsonTip");
            var strHtml = "";//存储数据的变量
            $jsontip.empty();//清空内容
            $.each(data,function(infoIndex,info){
                  strHtml += "人物编号："+info["number"]+"
";
                  strHtml += "人物姓名："+info["name"]+"
";
                  strHtml += "人物图片："+info["image"]+"
";
                  strHtml += "
"
                })
            $jsontip.html(strHtml);//显示处理后的数据
            })