feat: 优化 Jenkinsfile，移除不必要的 Clone 阶段并修正部署命令格式

adminservice.Jenkinsfile

@@ -2,17 +2,11 @@ pipeline {
     agent any
     
     stages {
-        stage('Clone') {
-            steps {
-                checkout scm
-            }
-        }
-        
         stage('Deploy') {
             steps {
                 script {
                     try {
-                        sh 'docker compose up -d adminservice -- build'
+                        sh 'docker compose up -d adminservice --build'
                     } catch (Exception e) {
                         error "部署失败: ${e.message}"
                     }