diff --git a/config/sys-test.config b/config/sys-test.config
index 034002e..506d350 100644
--- a/config/sys-test.config
+++ b/config/sys-test.config
@@ -16,11 +16,11 @@
       {<<"test">>, <<"iot2023">>}
     ]},
 
-    {api_url, "https://lgsiot.njau.edu.cn"},
+    {api_url, "http://172.16.0.5"},
 
     %% 配置中电的数据转发, mqtt协议
     {zhongdian, [
-      {host, "172.30.37.244"},
+      {host, "172.16.0.16"},
       {port, 1883},
       {username, "admin"},
       {password, "123456"},