diff --git a/piper/Dockerfile_piper b/piper/Dockerfile_piper
index d240a8d..c63c7f9 100644
--- a/piper/Dockerfile_piper
+++ b/piper/Dockerfile_piper
@@ -1,4 +1,5 @@
-FROM git.modelhub.org.cn:9443/enginex-kunlunxin/xmlir/r200-8f_xmlir-ubuntu_2004_x86_64:v0.27
+FROM r200-8f_xmlir-ubuntu_2004_x86_64:v0.27
+#基础镜像请联系昆仑芯R200厂商技术人员获取
 
 WORKDIR /workspace