From 47b08371aa82524d94195a011f279540e09bcb1b Mon Sep 17 00:00:00 2001
From: yumoqing <yumoqing@gmail.com>
Date: Sat, 29 Aug 2026 15:00:18 +0800
Subject: [PATCH] =?UTF-8?q?feat:=20MdWidget/MarkdownViewer=E5=A4=96?=
 =?UTF-8?q?=E9=93=BE=E6=96=B0=E7=AA=97=E5=8F=A3=E6=89=93=E5=BC=80(?=
 =?UTF-8?q?=E9=9D=9E=E5=90=8C=E6=BA=90=E9=93=BE=E6=8E=A5=E4=B8=8D=E5=86=8D?=
 =?UTF-8?q?=E8=A2=AB=E6=8B=A6=E6=88=AA=E6=88=90=E7=AB=99=E5=86=85=E8=B7=B3?=
 =?UTF-8?q?=E8=BD=AC)?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 bricks/markdown_viewer.js | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/bricks/markdown_viewer.js b/bricks/markdown_viewer.js
index 1efd9c7..35ccfea 100644
--- a/bricks/markdown_viewer.js
+++ b/bricks/markdown_viewer.js
@@ -51,8 +51,17 @@ bricks.MdWidget = class extends bricks.JsWidget {
 		this.dom_element.innerHTML = marked.parse(this.md_content);
 		/* change links in markdown to a bricks action */
 		var links = this.dom_element.getElementsByTagName('a');
+		var host = location.origin;
 		for (var i=0; i<links.length; i ++){
 			var url = links[i].href;
+			/* 外链（http/https 且非当前源）：新窗口打开，不拦截。
+			   references 来源可查证（招标原文/政府网站等）。 */
+			if (/^https?:\/\//i.test(url) && url.indexOf(host) !== 0){
+				links[i].target = '_blank';
+				links[i].rel = 'noopener noreferrer';
+				links[i].onclick = null;
+				continue;
+			}
 			links[i].href = '#';
 			links[i].onclick=this._build.bind(this, url);
 		}
@@ -150,8 +159,15 @@ bricks.MarkdownViewer = class extends bricks.VBox {
 		
 		/* change links in markdown to a bricks action */
 		var links = this.md_el.getElementsByTagName('a');
+		var host = location.origin;
 		for (var i=0; i<links.length; i ++){
 			var url = links[i].href;
+			if (/^https?:\/\//i.test(url) && url.indexOf(host) !== 0){
+				links[i].target = '_blank';
+				links[i].rel = 'noopener noreferrer';
+				links[i].onclick = null;
+				continue;
+			}
 			links[i].href = '#';
 			links[i].onclick=this._build.bind(this, url);
 		}