diff --git a/nginx.conf b/nginx.conf
index 3c54d364..c369b876 100644
--- a/nginx.conf
+++ b/nginx.conf
@@ -33,10 +33,10 @@ http {
             index index.html;
         }
 
-				location /assets {
-				    expires 7d;
-				    add_header Cache-Control "public";
-				}
+        location /assets {
+            expires 7d;
+            add_header Cache-Control "public";
+        }
 
         location /api/v1/site/icon/ {
             # 站点图标缓存