diff --git a/account/views.py b/account/views.py
index ce7f8ee..f57dce7 100644
--- a/account/views.py
+++ b/account/views.py
@@ -330,8 +330,7 @@ class ApplyResetPasswordAPIView(APIView):
 
             email_template = email_template.replace("{{ username }}", user.username). \
                 replace("{{ website_name }}", settings.WEBSITE_INFO["website_name"]). \
-                replace("{{ link }}", request.scheme + "://"
-                        + request.META['HTTP_HOST'] + "/reset_password/t/" +
+                replace("{{ link }}", settings.WEBSITE_INFO["url"] + "/reset_password/t/" +
                         user.reset_password_token)
 
             _send_email.delay(settings.WEBSITE_INFO["website_name"],
diff --git a/oj/custom_settings.example.py b/oj/custom_settings.example.py
index 4274a19..3e7082b 100644
--- a/oj/custom_settings.example.py
+++ b/oj/custom_settings.example.py
@@ -5,6 +5,7 @@ import os
 WEBSITE_INFO = {"website_name": u"example大学 OnlineJudge",
                 "website_name_shortcut": u"example oj",
                 "website_footer": u"example大学信息学院<a href=\"http://www.miibeian.gov.cn/\">京ICP备xxxxx号-1</a>",
+                # url结尾没有/
                 "url": u"https://your-domain-or-ip.com"}