diff --git a/Backend/Controllers/NiagaraDataSynchronizeController.cs b/Backend/Controllers/NiagaraDataSynchronizeController.cs
index 17027ae..e19ff8c 100644
--- a/Backend/Controllers/NiagaraDataSynchronizeController.cs
+++ b/Backend/Controllers/NiagaraDataSynchronizeController.cs
@@ -41,11 +41,12 @@ namespace Backend.Controllers
             {
                 List<Device_value> ds;
                 string url_slot = "slot:/TPE/B1|";
-                string top100 = " top 100 ";
+                string top100 = "";//" top 100 ";
                 webRequestService svc = new webRequestService();
                 string bql = url_slot + "bql:select " + top100 + " * from control:ControlPoint ";
                 //ds = svc.obixQuery("http://192.168.0.136:8080/obix/config/Arena/Program/ObixQuery/query/", bql);
-                ds = svc.obixQuery("http://localhost:8080/obix/config/Program/ObixQuery/query/", bql);
+                //ds = svc.obixQuery("http://localhost:8080/obix/config/Program/ObixQuery/query/", bql);
+                ds = svc.obixQuery("http://192.168.0.136:8080/obix/config/Program/ObixQuery/query/", bql);
 
                 apiResult.Code = "0000";
                 apiResult.Data = ds;