diff --git a/docker/nginx.conf b/docker/nginx.conf
index 5f86992c8fbb8accbb878e6c9c93366d1ab8eb26..42538a76d8f0c6dfb33e7dbddc92c07fe5a38619 100644
--- a/docker/nginx.conf
+++ b/docker/nginx.conf
@@ -16,7 +16,6 @@ server {
     location /api {
         proxy_pass https://preview.pro.ant.design;
         proxy_set_header   X-Forwarded-Proto $scheme;
-        proxy_set_header   Host              $http_host;
         proxy_set_header   X-Real-IP         $remote_addr;
     }
 }