diff --git a/Dockerfile b/Dockerfile
index f12109fd467e150b561c90776b7c4af20ea86aef..68c8aa8e069396eb7421a4515810f2acac364d3b 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,5 @@
 FROM registry.cn-hangzhou.aliyuncs.com/schbrain/jdk11 as builder
+WORKDIR app
 COPY ${JAR_FILE} ${APP_NAME}.jar
 RUN java -Djarmode=layertools -jar ${APP_NAME}.jar extract