diff --git a/content/post/nginx.md b/content/post/nginx.md
index 27132b5..5ab3ff1 100644
--- a/content/post/nginx.md
+++ b/content/post/nginx.md
@@ -97,6 +97,15 @@ location ^~ /share/ {
 }
 ```
 
+## 禁止浏览器缓存
+```nginx
+loaction ^~ /xxxxweb/ {
+    add_header Cache-Control "no-store, no-cache, must-revalidate, proxy-revalidate, max-age=0";
+    expires off;
+    etag off;
+}
+```
+
 ## 反向代理负载均衡
 - /etc/nginx/conf.d/upstream.conf
     ```nginx