diff --git a/lib/routes/xsijishe/rank.ts b/lib/routes/xsijishe/rank.ts
index 6b51d6f1a..2d4d566d0 100644
--- a/lib/routes/xsijishe/rank.ts
+++ b/lib/routes/xsijishe/rank.ts
@@ -67,7 +67,7 @@ async function handler(ctx) {
         'Accept-Encoding': 'gzip, deflate, br',
         'Accept-Language': 'zh-CN,zh;q=0.9,en;q=0.8',
         Cookie: config.xsijishe.cookie,
-        'User-Agent': config.xsijishe.userAgent || 'PostmanRuntime/7.44.0',
+        'User-Agent': config.xsijishe.userAgent,
     };
 
     const resp = await got(url, {