diff --git a/Makefile b/Makefile
index a1c3c961e8..5544413add 100644
--- a/Makefile
+++ b/Makefile
@@ -917,12 +917,11 @@ generate-manpage: ## generate manpage
 
 .PHONY: devstar
 devstar:
+	docker build -t devstar.cn/devstar/webterminal:latest -f docker/Dockerfile.webTerminal .	
 	docker build -t devstar-studio:latest -f docker/Dockerfile.devstar .
 	
 .PHONY: docker
 docker:
-	docker build -t devstar.cn/devstar/webterminal:latest -f docker/Dockerfile.webTerminal .
-
 	docker build --disable-content-trust=false -t $(DOCKER_REF) .
 # support also build args docker build --build-arg GITEA_VERSION=v1.2.3 --build-arg TAGS="bindata sqlite sqlite_unlock_notify"  .
 
diff --git a/docker/Dockerfile.webTerminal b/docker/Dockerfile.webTerminal
index a4a8f08432..84626dc118 100644
--- a/docker/Dockerfile.webTerminal
+++ b/docker/Dockerfile.webTerminal
@@ -9,6 +9,7 @@ RUN apt-get update && \
     libjson-c-dev \
     libwebsockets-dev
 
+ARG CACHE_BUST=1  # ← 缓存从这里开始失效
 RUN git clone https://devstar.cn/devstar/webTerminal.git /home/webTerminal
 # 设置工作目录并构建
 WORKDIR /home/webTerminal/build
diff --git a/public/assets/install.sh b/public/assets/install.sh
index 9ab3e480fd..ae0fe411e9 100755
--- a/public/assets/install.sh
+++ b/public/assets/install.sh
@@ -86,12 +86,12 @@ function install {
     sudo docker pull devstar.cn/devstar/$IMAGE_NAME:$VERSION
     IMAGE_REGISTRY_USER=devstar.cn/devstar
   fi
-  if sudo docker pull devstar.cn/devstar/webterminal:latest; then
-      success "Successfully pulled devstar.cn/devstar/webterminal:latest"  
-  else 
-    sudo docker pull mengning997/webterminal:latest
-    success "Successfully pulled mengning997/webterminal:latest renamed to devstar.cn/devstar/webterminal:latest"
+  if sudo docker pull mengning997/webterminal:latest; then   
     sudo docker tag mengning997/webterminal:latest devstar.cn/devstar/webterminal:latest
+    success "Successfully pulled mengning997/webterminal:latest renamed to devstar.cn/devstar/webterminal:latest"
+  else 
+    sudo docker pull devstar.cn/devstar/webterminal:latest
+    success "Successfully pulled devstar.cn/devstar/webterminal:latest"  
   fi
 }
 
@@ -137,7 +137,10 @@ function stop {
   fi
   if [ $(docker ps -a --filter "name=^/devstar-studio$" -q | wc -l) -gt 0 ]; then 
     sudo docker stop devstar-studio && sudo docker rm -f devstar-studio
-  fi  
+  fi
+  if [ $(docker ps -a --filter "name=^/webterminal-" -q | wc -l) -gt 0 ]; then 
+    sudo docker stop $(docker ps -a --filter "name=^/webterminal-" -q) && sudo docker rm -f $(docker ps -a --filter "name=^/webterminal-" -q)
+  fi    
 }
 
 # Function to logs
diff --git a/services/devcontainer/docker_agent.go b/services/devcontainer/docker_agent.go
index c1215b8196..058ff3e701 100644
--- a/services/devcontainer/docker_agent.go
+++ b/services/devcontainer/docker_agent.go
@@ -598,7 +598,7 @@ func RegistWebTerminal(ctx context.Context) error {
 	// 拉取镜像
 	err = docker_module.PullImage(ctx, cli, dockerHost, setting.DevContainerConfig.Web_Terminal_Image)
 	if err != nil {
-		return fmt.Errorf("拉取web_terminal镜像失败:%v", err)
+		fmt.Errorf("拉取web_terminal镜像失败:%v", err)
 	}
 
 	timestamp := time.Now().Format("20060102150405")