diff --git a/docker_build_run.sh b/docker_build_run.sh
index 23093b2..a7bd1ef 100644
--- a/docker_build_run.sh
+++ b/docker_build_run.sh
@@ -26,7 +26,10 @@ create_docker_mynet() {
 # 执行docker网络mynet创建
 create_docker_mynet
 
+docker rm -f bj-rtsts-server
 docker rmi -f bj-rtsts-server
 docker build --rm=true -f ./Dockerfile -t bj-rtsts-server:1.0 ./
 
 docker run --name bj-rtsts-server --restart=always --network mynet --ip 192.168.53.191 -d -p 9091:9091  -v /usr/local/joylink/logs/bjrtsts:/logs/bjrtsts bj-rtsts-server:1.0 bj-rtsts-server -config $CONFIG
+
+docker image prune -a