diff --git a/Jenkinsfile b/Jenkinsfile
index f42514f..685574a 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -34,8 +34,10 @@ pipeline {
         https_proxy = 'http://192.168.5.200:7890'
         NO_PROXY = '127.0.0.1,localhost,192.168.5.8,.nxsir.cn,pub.flutter-io.cn,storage.flutter-io.cn'
         no_proxy = '127.0.0.1,localhost,192.168.5.8,.nxsir.cn,pub.flutter-io.cn,storage.flutter-io.cn'
-        GRADLE_USER_HOME = "${WORKSPACE}/.ci/gradle"
-        PUB_CACHE = "${WORKSPACE}/.ci/pub-cache"
+        // Keep dependency caches outside cleanWs. The build node already owns
+        // these standard user caches, while concurrent builds are disabled.
+        GRADLE_USER_HOME = '/home/nanxunai/.gradle'
+        PUB_CACHE = '/home/nanxunai/.pub-cache'
         OPENLIST_CREDENTIALS = 'openlist_key'
         OPENLIST_BASE_URL = 'https://openlist.nxsir.cn'
         OPENLIST_REMOTE_DIR = '/yidongpan/构建产物/jizhang'