diff --git a/.gitmodules b/.gitmodules
index d3f00d4e4..c1c5f1aea 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,15 +1,20 @@
 [submodule "src/plugins_ext/rDSN.tools.explorer"]
 	path = src/plugins_ext/rDSN.tools.explorer
 	url = https://github.com/linmajia/rDSN.tools.explorer.git
+	branch = master
 [submodule "src/plugins_ext/rDSN.tools.hpc"]
 	path = src/plugins_ext/rDSN.tools.hpc
 	url = https://github.com/linmajia/rDSN.tools.hpc.git
+	branch = master
 [submodule "src/plugins_ext/rDSN.dist.service"]
 	path = src/plugins_ext/rDSN.dist.service
 	url = https://github.com/linmajia/rDSN.dist.service.git
+	branch = master
 [submodule "src/plugins_ext/rDSN.dist.deployment"]
 	path = src/plugins_ext/rDSN.dist.deployment
 	url = https://github.com/linmajia/rDSN.dist.deployment.git
+	branch = master
 [submodule "src/plugins_ext/rDSN.tools.log.monitor"]
 	path = src/plugins_ext/rDSN.tools.log.monitor
 	url = https://github.com/linmajia/rDSN.tools.log.monitor.git
+	branch = master
diff --git a/src/plugins_ext/rDSN.dist.service b/src/plugins_ext/rDSN.dist.service
index 3aebb1744..eafecb74a 160000
--- a/src/plugins_ext/rDSN.dist.service
+++ b/src/plugins_ext/rDSN.dist.service
@@ -1 +1 @@
-Subproject commit 3aebb174475023be1ae9d054cc8d67d7ac61014f
+Subproject commit eafecb74ae535f9162cddac09a34a2f37cdcac8e