diff --git a/Dockerfile b/Dockerfile
index 75a8b9cf20..067f1bc8ec 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -13,11 +13,10 @@ ADD plugins/default/ /opt/dataease/plugins/default/
 ADD core/backend/target/backend-$IMAGE_TAG.jar /opt/apps
 
 ENV JAVA_APP_JAR=/opt/apps/backend-$IMAGE_TAG.jar
-
 ENV AB_OFF=true
-
 ENV JAVA_OPTIONS=-Dfile.encoding=utf-8
+ENV RUNNING_PORT=8081
 
-HEALTHCHECK --interval=15s --timeout=5s --retries=20 --start-period=30s CMD curl -f 127.0.0.1:8081
+HEALTHCHECK --interval=15s --timeout=5s --retries=20 --start-period=30s CMD nc -zv 127.0.0.1 $RUNNING_PORT
 
 CMD ["/deployments/run-java.sh"]