diff --git a/Dockerfile b/Dockerfile
index 81ff459..5ba1b84 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -6,6 +6,5 @@ LABEL maintainer="123879394@qq.com"
 WORKDIR /app
 # 复制 jar 包
 COPY target/*.jar app.jar
-ENV JAVA_OPTS="-Xms256m -Xmx512m"
 # 设置 JVM 参数和启动命令
-ENTRYPOINT ["sh", "-c", "java $JAVA_OPTS -jar app.jar"]
\ No newline at end of file
+ENTRYPOINT ["java", "${JAVA_OPTS}","-jar", "app.jar"]
\ No newline at end of file