diff --git a/bin/docker-start-master.sh b/bin/docker-start-master.sh
index 339640fd..9c40b685 100755
--- a/bin/docker-start-master.sh
+++ b/bin/docker-start-master.sh
@@ -1,4 +1,16 @@
-#!/bin/bash
+# replace base url
+if [ "${CRAWLAB_BASE_URL}" = "" ];
+then
+	:
+else
+	indexpath=/app/dist/index.html
+	sed -i "s?/js/?${CRAWLAB_BASE_URL}/js/?g" ${indexpath}
+	sed -i "s?/css/?${CRAWLAB_BASE_URL}/css/?g" ${indexpath}
+
+	sed -i "s/  <link rel=\"icon\" type=\"image\/x-icon\" href=\"/  <link rel=\"icon\" type=\"image\/x-icon\" href=\"\/${CRAWLAB_BASE_URL}/g"  ${indexpath}
+	sed -i "s/  <link rel=\"stylesheet\" href=\"/  <link rel=\"stylesheet\" href=\"${CRAWLAB_BASE_URL}\//g"  ${indexpath}
+	sed -i "s/  window.VUE_APP_API_BASE_URL = '/  window.VUE_APP_API_BASE_URL = '\/${CRAWLAB_BASE_URL}/g" ${indexpath}
+fi
 
 # start nginx
 service nginx start
@@ -18,3 +30,4 @@ weed server \
 	-volume.port 9999 \
 	-filer \
 	>> /var/log/weed.log 2>&1 &
+