diff --git a/.drone.yml b/.drone.yml
index 4c4ef5a..46bdd8c 100644
--- a/.drone.yml
+++ b/.drone.yml
@@ -62,6 +62,17 @@ steps:
       - mvn -s ~/.m2/settings.xml -DskipTests=true clean package
       # 验证 JAR 文件是否生成
       - ls -lah target/*.jar || (echo "JAR file not found!" && exit 1)
+      # 备份 JAR 文件到 /localcache/${DRONE_REPO_NAME}
+      - |
+        mkdir -p /localcache/${DRONE_REPO_NAME}
+        JAR_FILE=$(ls target/*.jar 2>/dev/null | head -1)
+        if [ -n "$JAR_FILE" ]; then
+          cp "$JAR_FILE" /localcache/${DRONE_REPO_NAME}/
+          echo "✅ JAR file backed up to /localcache/${DRONE_REPO_NAME}/$(basename $JAR_FILE)"
+          ls -lh /localcache/${DRONE_REPO_NAME}/
+        else
+          echo "⚠️ No JAR file found to backup"
+        fi
     when:
       path:
         include: