��，默认关闭
        sequenceDiagram: true,       // 开启时序/序列图支持，默认关闭,
        imageUpload: true,           // 本地图片上传，默认关闭
        imageFormats: ["jpg", "jpeg", "gif", "png", "bmp", "webp"],
        imageUploadURL: "{% url 'account:markdownUpload' %}",
    });

    // 子页面提交笔记方法
    function sectionEdit(type) {
        var code
        $.ajax({
            type: "POST",
            url: '/management/sectionEdit-' + {{section.id}} +'/',
 