diff --git a/deploy/configs/nginx-production.conf b/deploy/configs/nginx-production.conf
index 1944f8f1f..893f4072d 100644
--- a/deploy/configs/nginx-production.conf
+++ b/deploy/configs/nginx-production.conf
@@ -12,6 +12,12 @@ server {
     client_max_body_size 800m;
 
     # SPA routing - index.html 禁止缓存，确保每次获取最新版本
+    location = /index.html {
+        add_header Cache-Control "no-cache, no-store, must-revalidate";
+        add_header Pragma "no-cache";
+        expires 0;
+    }
+
     location / {
         try_files $uri /index.html;
         # HTML 文档（含 try_files 回退的 SPA 路由，如 /login /app/dashboard）一律 no-cache，
diff --git a/infra/docker/nginx-production.conf b/infra/docker/nginx-production.conf
index c5269f003..93e45515e 100755
--- a/infra/docker/nginx-production.conf
+++ b/infra/docker/nginx-production.conf
@@ -12,6 +12,13 @@ server {
 
     client_max_body_size 800m;
 
+    # SPA routing - index.html 禁止缓存，确保每次获取最新版本
+    location = /index.html {
+        add_header Cache-Control "no-cache, no-store, must-revalidate";
+        add_header Pragma "no-cache";
+        expires 0;
+    }
+
     # SPA routing - all routes to index.html
     # 注意：不能加 $uri/，否则 /assets 等与构建产物目录同名的路由会被当成目录访问，返回 403
     location / {