diff --git a/Dockerfile b/Dockerfile
index a443ab6..282117a 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -9,7 +9,7 @@ EXPOSE 8080
 RUN ln -sf /usr/share/zoneinfo/Asia/Shanghai /etc/localtime &&\
 	echo 'Asia/Shanghai' >/etc/timezone
 
-COPY app /
+COPY target/*.jar /app/app.jar
 WORKDIR /app