fix: 操作ldrs

frontend_nuxt/utils/markdown.js

@@ -1,5 +1,26 @@
+import MarkdownIt from 'markdown-it'
+import hljs from 'highlight.js'
+import 'highlight.js/styles/github.css'
+
+const md = new MarkdownIt({
+  html: false,
+  linkify: true,
+  breaks: true,
+  highlight: (str, lang) => {
+    let code = ''
+    if (lang && hljs.getLanguage(lang)) {
+      code = hljs.highlight(str, { language: lang, ignoreIllegals: true }).value
+    } else {
+      code = hljs.highlightAuto(str).value
+    }
+    return `<pre class="code-block"><button class="copy-code-btn">Copy</button><code class="hljs language-${lang || ''}">${code}</code></pre>`
+  }
+})
+
+// todo: 简单用正则操作一下，后续体验不佳可以采用 striptags 
 export function stripMarkdown(text) {
-  return text ? text.replace(/[#_*`>\-\[\]\(\)!]/g, '') : ''
+  const html = md.render(text)
+  return html.replace(/<\/?[^>]+>/g, '') 
 }
 
 export function stripMarkdownLength(text, length) {