diff --git a/ c10_docker运行code-server.md b/ c10_docker运行code-server.md
index 4438ae7..6dc8c43 100644
--- a/ c10_docker运行code-server.md	
+++ b/ c10_docker运行code-server.md	
@@ -18,7 +18,7 @@ mkdir code-server
 ```
 docker run -d \
   --name=code-server \
-  -p 8080:8080 \
+  -p 8443:8443 \
   -v ./code-server/project:/home/coder/project \
   -e PASSWORD=PASSWORD \
   docker.io/linuxserver/code-server:latest