diff --git a/c1_docker运行nginx.md b/c1_docker运行nginx.md
index 83857fe..905fa5e 100644
--- a/c1_docker运行nginx.md
+++ b/c1_docker运行nginx.md
@@ -38,7 +38,7 @@ sudo docker exec nginx nginx -s reload  # 重新加载配置
 location /uri {
     alias /path;
     index index.html;
-    try_files $uri $uri/ /uri/;
+    try_files $uri $uri/ /uri/index.html;
 }
 ```
 端口代理
@@ -46,4 +46,10 @@ location /uri {
 location /uri/ {
     proxy_pass http://127.0.0.1:port/;
 }
+```
+重定向
+```
+location /uri {
+    return 301 /uri/;
+}
 ```
\ No newline at end of file