diff --git a/docker/Dockerfile b/docker/Dockerfile
index e862842..08238b0 100644
--- a/docker/Dockerfile
+++ b/docker/Dockerfile
@@ -5,7 +5,7 @@ VOLUME /tmp
 WORKDIR /home/tsg/galaxy/cn-object-scheduler
 COPY config config
 ARG JAR_FILE
-COPY ${JAR_FILE} cn-object-scheduler.xjar
+COPY ${JAR_FILE} cn-object-scheduler.jar
 #dockercompose set JAVA_OPTS
 ENV JAVA_OPTS=" -Xms1024m -Xmx2048m "
 ENV LANG=en_US.UTF-8 LANGUAGE=en_US:en LC_ALL=en_US.UTF-8