diff --git a/lib/v2/gov/beijing/kw/index.js b/lib/v2/gov/beijing/kw/index.js
index f6bb0143b..935e31066 100644
--- a/lib/v2/gov/beijing/kw/index.js
+++ b/lib/v2/gov/beijing/kw/index.js
@@ -19,7 +19,7 @@ module.exports = async (ctx) => {
             const result = item.match(/urls\[i]='(.*?)';headers\[i]="(.*?)";year\[i]='(\d+)';month\[i]='(\d+)';day\[i]='(\d+)';/);
             return {
                 title: cheerio.load(result[2])('a').attr('title') || result[2],
-                link: `${rootUrl}${result[1]}`,
+                link: new URL(result[1], rootUrl).href,
                 pubDate: parseDate(`${result[3]}-${result[4]}-${result[5]}`, 'YYYY-MM-DD'),
             };
         });