  return decodeURI(r[2]);
      } else {
        return null;
      }
    }

    // 向服务器发送请求
    $.ajax({
      type: "get",
      url: GetQueryValue("mdfile"),
      async: true,
      dataType: "text",
      success: function (data) {
        data = data.replace(/```mssql/g, "```sql");
        data = data.replace(/```mysql/g, "```sql");

        let ht = marked(data);
        ht = ht.replace(/<table/g, "<table class='tableStyle'");

        document.getElementById('content').innerHTML = ht