diff --git a/docs/multimedia.md b/docs/multimedia.md
index 9200d0cf0..51e358a40 100644
--- a/docs/multimedia.md
+++ b/docs/multimedia.md
@@ -8,7 +8,7 @@ pageClass: routes
 
 ### 论坛更新
 
-<Route author="hoilc" example="/2048/bbs/16" path="/2048/bbs/:fid" :paramsDesc="['板块 ID, 可在 URL 中找到, 例如, `thread.php?fid-16.html`中, 板块 ID 为`16`']"/>
+<Route author="hoilc" example="/2048/bbs/16" path="/2048/bbs/:fid" :paramsDesc="['板块 ID, 可在 URL 中找到, 例如, `thread.php?fid-16.html`中, 板块 ID 为`16`']" supportBT="1" />
 
 ## 60-Second Science - Scientific American
 
diff --git a/lib/routes/2048/bbs.js b/lib/routes/2048/bbs.js
index 35e9fe439..cebaae724 100644
--- a/lib/routes/2048/bbs.js
+++ b/lib/routes/2048/bbs.js
@@ -37,16 +37,34 @@ module.exports = async (ctx) => {
         .text()
         .replace(/»/g, '-');
 
-    const parseContent = (htmlString) => {
+    const parseContent = async (htmlString) => {
         const $ = cheerio.load(htmlString);
 
         const time = $('.tiptop.cc > .fl.gray').attr('title');
         const content = $('.tpc_content');
 
-        return {
+        const result = {
             description: content.html(),
             pubDate: time ? new Date(time) : new Date(),
         };
+
+        const test_external_torrent = content.find('a').filter(function() {
+            return $(this)
+                .attr('href')
+                .match(/\/list\.php\?name=\w{32}/);
+        });
+
+        if (test_external_torrent.length !== 0) {
+            const torrent_url = test_external_torrent[0].attribs.href;
+            const response = await got.get(torrent_url);
+            const magnet_url = response.data.match(/"(magnet:\?.*?)"/);
+            if (magnet_url) {
+                result.enclosure_url = magnet_url[1];
+                result.enclosure_type = 'application/x-bittorrent';
+            }
+        }
+
+        return result;
     };
 
     const out = await Promise.all(
@@ -86,10 +104,12 @@ module.exports = async (ctx) => {
 
             try {
                 const response = await got.get(link);
-                const result = parseContent(response.data);
+                const result = await parseContent(response.data);
 
                 rssitem.description = result.description;
                 rssitem.pubDate = result.pubDate;
+                rssitem.enclosure_url = result.enclosure_url;
+                rssitem.enclosure_type = result.enclosure_type;
             } catch (err) {
                 return Promise.resolve('');
             }