diff --git a/lib/v2/csu/cse.js b/lib/v2/csu/cse.js
index b48129530..4691de837 100644
--- a/lib/v2/csu/cse.js
+++ b/lib/v2/csu/cse.js
@@ -22,7 +22,7 @@ module.exports = async (ctx) => {
     const out = await Promise.all(
         list.map((item) => {
             const $ = cheerio.load(item);
-            const address = new URL($('a').attr('href'), url);
+            const address = new URL($('a').attr('href'), url).href;
             const title = $('a').text();
             const pubDate = $('span').text();
             return ctx.cache.tryGet(address, async () => {