diff --git a/.gitmodules b/.gitmodules
deleted file mode 100644
index fcab7bd..0000000
--- a/.gitmodules
+++ /dev/null
@@ -1,3 +0,0 @@
-[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
deleted file mode 160000
index 0800663..0000000
--- a/src/iflytop/components/protocol/zcancmder_v2
+++ /dev/null
@@ -1 +0,0 @@
-Subproject commit 08006637540c73c3615944b5c37f27de0a7c56d2