diff --git a/Jenkinsfile b/Jenkinsfile
index 3482e08..71debcf 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -92,38 +92,9 @@ pipeline {
                     def imageTag = "${BUILD_NUMBER}-${env.GIT_COMMIT.take(7)}"
                     env.IMAGE_TAG = imageTag
 
-                    // 创建一个简单的 nginx 配置（可选）
-                    sh '''
-                        cat > nginx.conf << 'EOF'
-                        events {
-                            worker_connections 1024;
-                        }
-
-                        http {
-                            include       /etc/nginx/mime.types;
-                            default_type  application/octet-stream;
-
-                            server {
-                                listen       80;
-                                server_name  localhost;
-
-                                location / {
-                                    root   /usr/share/nginx/html;
-                                    index  index.html index.htm;
-                                    try_files $uri $uri/ /index.html;
-                                }
-
-                                error_page   500 502 503 504  /50x.html;
-                                location = /50x.html {
-                                    root   /usr/share/nginx/html;
-                                }
-                            }
-                        }
-                        EOF
-                    '''
-
                     sh """
-                        docker build -t ${DOCKER_IMAGE}:latest .
+                        docker build -t ${DOCKER_IMAGE}:${imageTag} .
+                        docker tag ${DOCKER_IMAGE}:${imageTag} ${DOCKER_IMAGE}:latest
                     """
                 }
             }