diff --git a/.gitmodules b/.gitmodules
index 2f96d65..a5ed1e1 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -3,4 +3,4 @@
 	url = zwsd@192.168.1.3:zwsd_common_lib/zcmake.git
 [submodule "iflytoplinuxsdk"]
 	path = iflytoplinuxsdk
-	url = zwsd@192.168.1.3:z2nd_lib/iflytoplinuxsdk.git
+	url = zwsd@192.168.1.3:p_transmit_disinfection/iflytoplinuxsdk_ptdv1.git
diff --git a/iflytoplinuxsdk b/iflytoplinuxsdk
index 279b705..7d03bf6 160000
--- a/iflytoplinuxsdk
+++ b/iflytoplinuxsdk
@@ -1 +1 @@
-Subproject commit 279b7054fe46618b4084fba61bcef40763f7b269
+Subproject commit 7d03bf6f3d7b4ffe2a73c78b86567f5fe0d59607