diff --git a/Dockerfile b/Dockerfile
index 819561cff0961b71ee7fff91ab677974d0c1a8d8..60fde63da1889824e755feca3977adef5d86273c 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,7 +1,7 @@
 FROM registry-vpc.cn-hangzhou.aliyuncs.com/schbrain-base/jdk:11 as builder
 WORKDIR app
 COPY ${JAR_FILE} app.jar
-RUN java -Djarmode=layertools -jar app.jar extract
+RUN java -Djarmode=layertools -XX:+HeapDumpOnOutOfMemoryError -XX:HeapDumpPath=dump.hprof -jar app.jar extract 
 
 FROM registry-vpc.cn-hangzhou.aliyuncs.com/schbrain-base/jdk:11
 WORKDIR app