diff --git a/lib/v2/huanqiu/index.js b/lib/v2/huanqiu/index.js
index d088c288ad2f2e..8a45cc6d210a8f 100644
--- a/lib/v2/huanqiu/index.js
+++ b/lib/v2/huanqiu/index.js
@@ -20,26 +20,26 @@ module.exports = async (ctx) => {
         throw new Error('Invalid category');
     }
 
-    const host = 'https://' + category + '.huanqiu.com';
+    const host = `https://${category}.huanqiu.com`;
 
     const resp = await got({
         method: 'get',
-        url: [...host, '/api/channel_pc'],
+        url: `${host}/api/channel_pc`,
     }).json();
     const name = getKeysRecursive(resp.children, 'children', 'domain_name', [])[0];
 
     const nodes = getKeysRecursive(resp.children, 'children', 'node', [])
-        .map((x) => '"' + x + '"')
+        .map((x) => `"${x}"`)
         .join(',');
     const req = await got({
         method: 'get',
-        url: [...host, '/api/list?node='] + nodes + `&offset=0&limit=${ctx.query.limit ?? 20}`,
+        url: `${host}/api/list?node=${nodes}&offset=0&limit=${ctx.query.limit ?? 20}`,
     }).json();
 
     let items = req.list
         .filter((item) => item.aid)
         .map((item) => ({
-            link: host + '/article/' + item.aid,
+            link: `${host}/article/${item.aid}`,
             title: item.title,
         }));