diff --git a/1.sh b/1.sh
index da330d0..8e98a25 100644
--- a/1.sh
+++ b/1.sh
@@ -124,6 +124,7 @@ alias dps='docker ps --format "table {{.Names}}\t{{.Status}}\t{{.Size}}"'
 alias dpull='docker compose pull'
 alias ddown='docker compose down'
 alias dup='docker compose up --remove-orphans'
+alias iperf3='docker run --rm -it --network host networkstatic/iperf3'
 EOF
 
   # 如果是 Alpine 系统，创建一个软链接。