diff --git a/Jenkinsfile.ios b/Jenkinsfile.ios
index f6185a85..121c4610 100644
--- a/Jenkinsfile.ios
+++ b/Jenkinsfile.ios
@@ -94,7 +94,11 @@ pipeline {
 
             }
         }
-
+        stage('清理旧构建') {
+            steps {
+                sh "rm -rf dist/" // 清理 UniApp 打包生成的 dist 目录
+            }
+        }
         stage('安装iOS证书 & 描述文件') {
             steps {
                 sh '''