diff --git a/VLESS-GRPC/Caddyfile b/VLESS-GRPC/Caddyfile
index 6defd12..4dd883c 100644
--- a/VLESS-GRPC/Caddyfile
+++ b/VLESS-GRPC/Caddyfile
@@ -1,7 +1,7 @@
 xx.com {
 	@grpc {
 		protocol grpc
-		path  # 填写 /你的 ServiceName/*
+		path /ServiceName/* # 修改为你自己的 ServiceName，且仅能存在两个斜杠。（如：/MyService/ServiceName/*会导致错误）
 	}
 	reverse_proxy @grpc unix//dev/shm/Xray-VLESS-gRPC.socket {
 		transport http {