diff --git a/部署PostGIS.md b/部署PGSQL.md
similarity index 95%
rename from 部署PostGIS.md
rename to 部署PGSQL.md
index f170c35..682c472 100644
--- a/部署PostGIS.md
+++ b/部署PGSQL.md
@@ -46,6 +46,9 @@ FROM swr.cn-north-4.myhuaweicloud.com/ddn-k8s/docker.io/postgis/postgis:16-3.5
 
 ENV DEBIAN_FRONTEND=noninteractive
 
+RUN sed -i 's/deb.debian.org/mirrors.ustc.edu.cn/g' /etc/apt/sources.list && \
+    sed -i 's/security.debian.org/mirrors.ustc.edu.cn/g' /etc/apt/sources.list
+
 RUN apt-get update && apt-get install -y \
     build-essential \
     git \