diff --git a/.sample.env b/.sample.env
index e951699..8dd7bd0 100644
--- a/.sample.env
+++ b/.sample.env
@@ -20,3 +20,4 @@ TOKEN_EXPIRED_TIME=120y
 # dev server host port
 DEV_HOST=127.0.0.1
 DEV_PORT=5580
+MUlTI_USER_MODE=
\ No newline at end of file