diff --git a/dsBaseWeb/Dockerfile b/dsBaseWeb/Dockerfile
index 372c403f..19c285ec 100644
--- a/dsBaseWeb/Dockerfile
+++ b/dsBaseWeb/Dockerfile
@@ -1,6 +1,9 @@
 FROM  swr.cn-north-4.myhuaweicloud.com/ddn-k8s/docker.io/nginx:alpine
+
+# 直接rm的话，如果目标文件不存在，就会报错，这样就可以避免报错了
 RUN if [ -f /etc/nginx/conf.d/default.conf ]; then rm /etc/nginx/conf.d/default.conf; fi
 RUN if [ -f /etc/nginx/nginx.conf ]; then rm /etc/nginx/nginx.conf; fi
+
 COPY nginx.conf /etc/nginx/
 COPY default.conf /etc/nginx/conf.d/
 COPY ds-base /usr/share/nginx/html/ds-base