diff --git a/java_runtime/Dockerfile b/java_runtime/Dockerfile
index 2da6d29..54b59da 100644
--- a/java_runtime/Dockerfile
+++ b/java_runtime/Dockerfile
@@ -62,6 +62,6 @@ RUN apt-get update \
     # 清理
     && rm -rf /var/lib/apt/lists/*
 
-WORKDIR /app
+WORKDIR /root/bin
 
 CMD ["java", "-version"]