diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 0000000..fcab7bd
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,3 @@
+[submodule "src/iflytop/components/protocol/zcancmder_v2"]
+	path = src/iflytop/components/protocol/zcancmder_v2
+	url = zwsd@192.168.1.3:zprotocols/zcancmder_v2.git
diff --git a/src/iflytop/components/protocol/zcancmder_v2 b/src/iflytop/components/protocol/zcancmder_v2
new file mode 160000
index 0000000..0800663
--- /dev/null
+++ b/src/iflytop/components/protocol/zcancmder_v2
@@ -0,0 +1 @@
+Subproject commit 08006637540c73c3615944b5c37f27de0a7c56d2