diff --git a/Dockerfile b/Dockerfile
index 7265a08..81ff459 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -6,5 +6,6 @@ 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