diff --git a/Dockerfile b/Dockerfile
index e6a6577cc420b557c46d2fcb3118c0d02ec3ff94..42dbefe7a5106f690ac283caf9e87e675806d46b 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -23,6 +23,7 @@ RUN R -e "remotes::install_local('/srv/shiny-server/radiant.quickgen',dependenci
 RUN R -e "remotes::install_local('/srv/shiny-server/radiant-master',dependencies=TRUE, type='source', upgrade='never',force=TRUE)"
 
 WORKDIR /data
+ENV HOST_API_BASE="http://127.0.0.1:11999"
 CMD ["R", "-e", "radiant::radiant(host='0.0.0.0', port=3838)"]
 
 #docker images | grep radiant 查看镜像