diff --git a/deploy/nginx/nginx.conf b/deploy/nginx/nginx.conf
index 39ae26374d8a3797924747bf519d137d531ed05e..2a599a07eb406d1fc0585da43e628bb52526476c 100644
--- a/deploy/nginx/nginx.conf
+++ b/deploy/nginx/nginx.conf
@@ -167,7 +167,7 @@ http {
       proxy_ssl_protocols TLSv1.2;
       proxy_ssl_verify	off;
 
-      proxy_pass http://openeuler-docs-website-25-03.openeuler-website-docs:8080/;
+      proxy_pass https://openeuler-docs-website-25-03.openeuler-website-docs:8080/;
     }
 
     location /zh/25.03/ {
@@ -177,7 +177,7 @@ http {
       proxy_ssl_protocols TLSv1.2;
       proxy_ssl_verify	off;
 
-      proxy_pass http://openeuler-docs-website-25-03.openeuler-website-docs:8080/zh/;
+      proxy_pass https://openeuler-docs-website-25-03.openeuler-website-docs:8080/zh/;
     }
 
     location /en/25.03/ {
@@ -187,7 +187,7 @@ http {
       proxy_ssl_protocols TLSv1.2;
       proxy_ssl_verify	off;
 
-      proxy_pass http://openeuler-docs-website-25-03.openeuler-website-docs:8080/en/;
+      proxy_pass https://openeuler-docs-website-25-03.openeuler-website-docs:8080/en/;
     }
 
     location ^~ /docs/24.03_LTS_SP1/ {