diff --git a/Dockerfile b/Dockerfile
index fd863fa..db4668d 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -5,6 +5,6 @@ LABEL maintainer="123879394@qq.com"
 
 WORKDIR /app
 # 复制 jar 包
-COPY target/*.jar app.jar
+COPY target/*.jar /app.jar
 # 设置 JVM 参数和启动命令
 ENTRYPOINT ["java", "-jar", "-Xms64m", "-Xmx128m", "app.jar"]
\ No newline at end of file