diff --git a/.gitmodules b/.gitmodules
index 4b15013ec..9404ff594 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -24,11 +24,11 @@
 	url = https://www.gitlink.org.cn/chunyexixiaoyu/kendryte-sdk-source.git
 [submodule "APP_Framework/lib/lorawan/lora_radio_driver"]
 	path = APP_Framework/lib/lorawan/lora_radio_driver
-	url = https://gitlink.org.cn/IACU/lora_radio_driver.git
+	url = https://gitlink.org.cn/xuos/lora_radio_driver
 [submodule "APP_Framework/lib/lorawan/lorawan_devicenode"]
 	path = APP_Framework/lib/lorawan/lorawan_devicenode
-	url = https://gitlink.org.cn/IACU/lorawan_devicenode.git
+	url = https://gitlink.org.cn/xuos/lorawan_devicenode.git
 	branch = master
 [submodule "APP_Framework/lib/lorawan/lorawan_gateway_single_channel"]
 	path = APP_Framework/lib/lorawan/lorawan_gateway_single_channel
-	url = https://gitlink.org.cn/IACU/lorawan_gateway_single_channel.git
+	url = https://gitlink.org.cn/xuos/lorawan_gateway_single_channel.git