feat: gfm heading id

src/markdown/index.ts

@@ -3,9 +3,11 @@ import {createDirectives, presetDirectiveConfigs} from 'marked-directive';
 import yaml from 'js-yaml';
 import markedAlert from "marked-alert";
 import markedMermaid from "./mermaid";
+import {gfmHeadingId} from "marked-gfm-heading-id";
 
 // 使用 marked-directive 来支持指令语法
 const marked = new Marked()
+    .use(gfmHeadingId())
     .use(markedAlert())
     .use(markedMermaid())
     .use(createDirectives([