diff --git a/.gitmodules b/.gitmodules
index e5d9685..a6654fa 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,6 +1,6 @@
 [submodule "Assets/Art_SubModule"]
 	path = Assets/Art_SubModule
-	url = http://gitea.bywaystudios.com/zhanghongbo/Art_SubModule.git
+	url = git@gitea.bywaystudios.com:zhanghongbo/Art_SubModule.git
 [submodule "Assets/Design_SubModule"]
 	path = Assets/Design_SubModule
-	url = http://gitea.bywaystudios.com/zhanghongbo/Design_SubModule.git
+	url = git@gitea.bywaystudios.com:zhanghongbo/Design_SubModule.git