现在是在用这种方法的，问题就是一天写的东西可能涉及好多个主题，每天 daily note 写完再去主题笔记{{稍嫌麻烦，所以想看有没有其他方法

遇到了相同的问题，添加这段代码可以修改。

尝试添加在主题的 css 文件里没有生效，可以添加在设置-外观-代码片段里

/* 整个页面 */
.protyle-wysiwyg, .b3-typography {
counter-reset: h1_n 0;  /* 一级标题的序号清零 */
}

/*-------------------------------编辑页面的标题进行自动编号--------------------------------------------*/

/* 一级标题 */
.protyle-wysiwyg > [data-node-id].h1,
.protyle-wysiwyg > [data-node-id][fold="1"].h1,
.b3-typography > h1 {
counter-increment: h1_n;  /* 本级标题序号累加 */
counter-reset: h2_n 0 h3_n 0 h4_n 0 h5_n 0 h6_n 0;    /* 后续所有标题序号清零 */
}

/* 二级标题 */
.protyle-wysiwyg > [data-node-id].h2,
.protyle-wysiwyg > [data-node-id][fold="1"].h2,
.b3-typography > h2 {
counter-increment: h2_n;
counter-reset: h3_n 0 h4_n 0 h5_n 0 h6_n 0;
}

/* 三级标题 */
.protyle-wysiwyg > [data-node-id].h3,
.protyle-wysiwyg > [data-node-id][fold="1"].h3,
.b3-typography > h3 {
counter-increment: h3_n;
counter-reset: h4_n 0 h5_n 0 h6_n 0;
}

/* 四级标题 */
.protyle-wysiwyg > [data-node-id].h4,
.protyle-wysiwyg > [data-node-id][fold="1"].h4,
.b3-typography > h4 {
counter-increment: h4_n;
counter-reset: h5_n 0 h6_n 0;
}

/* 五级标题 */
.protyle-wysiwyg > [data-node-id].h5,
.protyle-wysiwyg > [data-node-id][fold="1"].h5,
.b3-typography > h5 {
counter-increment: h5_n;
counter-reset: h6_n 0;
}

/* 六级标题 */
.protyle-wysiwyg > [data-node-id].h6,
.protyle-wysiwyg > [data-node-id][fold="1"].h6,
.b3-typography > h6 {
counter-increment: h6_n;
}

/* 伪元素内容生成 */
.protyle-wysiwyg .h1>::before,
.b3-typography h1::before {
content: "第"counter(h1_n, cjk-ideographic) "章  ";
}

.protyle-wysiwyg .h2>::before,
.b3-typography h2::before {
content: "第"counter(h2_n, cjk-ideographic) "节  ";
}

.protyle-wysiwyg .h3>::before,
.b3-typography h3::before {
content: counter(h3_n, cjk-ideographic) "、";
}

.protyle-wysiwyg .h4>::before,
.b3-typography h4::before {
content: "("counter(h4_n, cjk-ideographic) "). ";
}

.protyle-wysiwyg .h5>::before,
.b3-typography h5::before {
content: counter(h5_n, decimal) ". ";
}

.protyle-wysiwyg .h6>::before,
.b3-typography h6::before {
content: "("counter(h6_n, decimal) "). ";
}
​