diff --git a/start.sh b/start.sh
index 56003e9..a48c3f9 100755
--- a/start.sh
+++ b/start.sh
@@ -1,5 +1,5 @@
 #! /bin/sh
-ln -sf /app/home "/home/$ANTOS_USER"
+[ ! -e "/home/$ANTOS_USER" ] && ln -sf /app/home "/home/$ANTOS_USER"
 adduser --home "/home/$ANTOS_USER" --disabled-password --gecos "" "$ANTOS_USER"
 echo -e "$ANTOS_PASSWORD\n$ANTOS_PASSWORD" | passwd "$ANTOS_USER"
 # start antd-tunnel service