diff --git a/Makefile b/Makefile
index 71a33ab..24f9860 100644
--- a/Makefile
+++ b/Makefile
@@ -45,4 +45,4 @@ run-docker: # 建立 rpc code
 build-docker:
 	cp ./build/Dockerfile Dockerfile
 	docker buildx build -t $(DOCKER_REPO):$(VERSION) --build-arg SSH_PRIVATE_KEY="$(cat ~/.ssh/ed_25519)" .
-	rm -rf Dockerfile
+	rm -rf Dockerfile
\ No newline at end of file