diff --git a/docker/sync/app.sh b/docker/sync/app.sh
index 952b18c..38858e7 100755
--- a/docker/sync/app.sh
+++ b/docker/sync/app.sh
@@ -39,6 +39,9 @@ sleep 2s
 #  ./aliyunpan config set -device_id ${ALIYUNPAN_DEVICE_ID}
 #fi
 
+# show docker IPs
+./aliyunpan tool getip
+
 # check login already or not
 ./aliyunpan who
 if [ $? -eq 0 ]