[Feat 0000]AI助手新增点击链接跳转新的标签页

src/views/ventAI/manageAssistent/components/chatModal/utils.ts

@@ -1,7 +1,15 @@
-import { marked } from 'marked';
+import { marked, Renderer } from 'marked';
+import type { Tokens } from 'marked';
 import katex from 'katex';
 import DOMPurify from 'dompurify';
 
+const mdRenderer = new Renderer();
+const defaultLinkRenderer = mdRenderer.link.bind(mdRenderer);
+mdRenderer.link = (token: Tokens.Link): string => {
+  const html = defaultLinkRenderer(token);
+  return html.replace(/^<a\s/, '<a target="_blank" rel="noopener" ');
+};
+
 const renderLatexInHtml = (html: string): string => {
   // 匹配块级公式（$$...$$）
   html = html.replace(/\$\$(.*?)\$\$/gs, (_match, formula) => {
@@ -45,13 +53,20 @@ export const renderMarkdown = (
 ): string => {
   if (!text) return '';
   const processed = text.replace(/<br\s*\/?>/gi, '  \n');
-  let html = marked.parse(processed) as string;
+  let html = marked.parse(processed, { renderer: mdRenderer }) as string;
   html = processFootnotes(html, maxCitationId);
   html = renderLatexInHtml(html);
   // Sanitize HTML to prevent XSS attacks
   html = DOMPurify.sanitize(html, {
     ADD_TAGS: ['img'],
-    ADD_ATTR: ['data-action', 'data-table', 'data-icon', 'data-icon-success', 'data-n'],
+    ADD_ATTR: ['target', 'data-action', 'data-table', 'data-icon', 'data-icon-success', 'data-n'],
+  });
+  // 原始 HTML 锚点不经过 marked link renderer，统一补 target/rel
+  html = html.replace(/<a\b[^>]*>/gi, (tag) => {
+    let attrs = '';
+    if (!/\btarget\s*=/i.test(tag)) attrs += ' target="_blank"';
+    if (!/\brel\s*=/i.test(tag)) attrs += ' rel="noopener"';
+    return attrs ? tag.replace(/^<a\b/i, '<a' + attrs) : tag;
   });
   return icons ? wrapTables(html, icons) : html;
 };