diff --git a/mail_server.py b/mail_server.py
index d224a53..2b0205f 100644
--- a/mail_server.py
+++ b/mail_server.py
@@ -38,7 +38,7 @@ class NetflixHandler:
             with TravelVerificationRetriever() as browser:
                 url = urls[0]
                 logger.info(f'Found Travel Verification link: {url}')
-                code = browser.get_code(url)
+                code = browser.get_code(url.decode())
                 notifier.notify(f'代碼為 {code}')
         elif 'google' in envelope.mail_from:
             logger.info(data)