diff --git a/bin/update_docker_images.sh b/bin/update_docker_images.sh
index 1864c24..f5a2c91 100644
--- a/bin/update_docker_images.sh
+++ b/bin/update_docker_images.sh
@@ -1,16 +1,19 @@
 #!/bin/bash
 
+# docker-compose.yml文件路径
+docker_compose_file="../docker-compose.yml"
+
 # 检查是否存在 docker-compose.yml 文件
-if [ ! -f "../docker-compose.yml" ]; then
-    echo "Error: docker-compose.yml 文件不存在于上层目录中."
+if [ ! -f $docker_compose_file ]; then
+    echo "Error: docker-compose.yml 文件不存在."
     exit 1
 fi
 
 echo "正在关闭容器.."
-docker-compose -f ../docker-compose.yml donwn 
+docker-compose -f $docker_compose_file down 
 
 echo "正在更新镜像.."
-docker-compose -f ../docker-compose.yml pull  
+docker-compose -f $docker_compose_file pull  
 
 echo "正在启动容器.."
-docker-compose -f ../docker-compose.yml up -d 
\ No newline at end of file
+docker-compose -f $docker_compose_file up -d 
\ No newline at end of file