diff --git a/.gitmodules b/.gitmodules
deleted file mode 100644
index 70c4492..0000000
--- a/.gitmodules
+++ /dev/null
@@ -1,3 +0,0 @@
-[submodule "grpc"]
-	path = grpc
-	url = https://codeup.aliyun.com/lsxd/backend_deveoper/grpc.git