fix: 自动为 Markdown 外部链接添加新标签页和安全属性

src/lib/markdown/rendering.ts

@@ -90,13 +90,13 @@ export function sanitizeMarkdownHtml(html: string): string {
 		},
 		transformTags: {
 			a: (tagName, attribs) => {
-				if (attribs.target === '_blank') {
-					const rel = new Set((attribs.rel || '').split(/\s+/).filter(Boolean));
-					rel.add('noopener');
-					rel.add('noreferrer');
-					return { tagName, attribs: { ...attribs, rel: [...rel].join(' ') } };
+				if (attribs['data-fancybox'] || (attribs.href && attribs.href.startsWith('#'))) {
+					return { tagName, attribs };
 				}
-				return { tagName, attribs };
+				const rel = new Set((attribs.rel || '').split(/\s+/).filter(Boolean));
+				rel.add('noopener');
+				rel.add('noreferrer');
+				return { tagName, attribs: { ...attribs, target: '_blank', rel: [...rel].join(' ') } };
 			}
 		}
 	});