From 9209ebea4cd601d9b91c51e5ca8bc7b57d2b18e4 Mon Sep 17 00:00:00 2001
From: CH-122 <1521930938@qq.com>
Date: Wed, 13 Aug 2025 15:40:40 +0800
Subject: [PATCH] =?UTF-8?q?feat:=20=E6=B7=BB=E5=8A=A0=E9=93=BE=E6=8E=A5?=
 =?UTF-8?q?=E6=8F=92=E4=BB=B6=E4=BB=A5=E6=94=AF=E6=8C=81=E5=A4=96=E9=83=A8?=
 =?UTF-8?q?=E9=93=BE=E6=8E=A5=E5=9C=A8=E6=96=B0=E7=AA=97=E5=8F=A3=E6=89=93?=
 =?UTF-8?q?=E5=BC=80?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 frontend_nuxt/utils/markdown.js | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)

diff --git a/frontend_nuxt/utils/markdown.js b/frontend_nuxt/utils/markdown.js
index 4c2b586bd..8495ce2bb 100644
--- a/frontend_nuxt/utils/markdown.js
+++ b/frontend_nuxt/utils/markdown.js
@@ -50,6 +50,29 @@ function tiebaEmojiPlugin(md) {
   })
 }
 
+// 链接在新窗口打开
+function linkPlugin(md) {
+  const defaultRender = md.renderer.rules.link_open || function(tokens, idx, options, env, self) {
+    return self.renderToken(tokens, idx, options)
+  }
+
+  md.renderer.rules.link_open = function (tokens, idx, options, env, self) {
+    const token = tokens[idx]
+    const hrefIndex = token.attrIndex('href')
+
+    if (hrefIndex >= 0) {
+      const href = token.attrs[hrefIndex][1]
+      // 如果是外部链接，添加 target="_blank" 和 rel="noopener noreferrer"
+      if (href.startsWith('http://') || href.startsWith('https://')) {
+        token.attrPush(['target', '_blank'])
+        token.attrPush(['rel', 'noopener noreferrer'])
+      }
+    }
+
+    return defaultRender(tokens, idx, options, env, self)
+  }
+}
+
 const md = new MarkdownIt({
   html: false,
   linkify: true,
@@ -67,6 +90,7 @@ const md = new MarkdownIt({
 
 md.use(mentionPlugin)
 md.use(tiebaEmojiPlugin)
+md.use(linkPlugin) // 添加链接插件
 
 export function renderMarkdown(text) {
   return md.render(text || '')