diff --git a/Backend/Controllers/NiagaraDataSynchronizeController.cs b/Backend/Controllers/NiagaraDataSynchronizeController.cs
index c1c1e3f..55968ce 100644
--- a/Backend/Controllers/NiagaraDataSynchronizeController.cs
+++ b/Backend/Controllers/NiagaraDataSynchronizeController.cs
@@ -51,8 +51,8 @@ namespace Backend.Controllers
                 var obixApiConfig = new Backend.Models.ObixApiConfig();
                 EDFunction ed = new EDFunction();
                 obixApiConfig.ApiBase = variableObix.Where(x => x.Name == "ApiBase").Select(x => x.Value).FirstOrDefault() + "obix/config/Program/ObixQuery/query/";
-                obixApiConfig.UrlSlot = ed.AESDecrypt(variableObix.Where(x => x.Name == "url_slot").Select(x => x.Value).FirstOrDefault());
-                obixApiConfig.TagQuantity = ed.AESDecrypt(variableObix.Where(x => x.Name == "tag_quantity").Select(x => x.Value).FirstOrDefault());
+                obixApiConfig.UrlSlot =variableObix.Where(x => x.Name == "url_slot").Select(x => x.Value).FirstOrDefault();
+                obixApiConfig.TagQuantity = variableObix.Where(x => x.Name == "tag_quantity").Select(x => x.Value).FirstOrDefault();
 
                 List<Device_value> ds;
 
@@ -142,9 +142,9 @@ namespace Backend.Controllers
                 var obixApiConfig = new Backend.Models.ObixApiConfig();
                 EDFunction ed = new EDFunction();
                 obixApiConfig.ApiBase = variableObix.Where(x => x.Name == "ApiBase").Select(x => x.Value).FirstOrDefault();
-                obixApiConfig.UserName = ed.AESDecrypt(variableObix.Where(x => x.Name == "UserName").Select(x => x.Value).FirstOrDefault());
-                obixApiConfig.Password = ed.AESDecrypt(variableObix.Where(x => x.Name == "Password").Select(x => x.Value).FirstOrDefault());
-                obixApiConfig.UrlSlot = ed.AESDecrypt(variableObix.Where(x => x.Name == "url_slot").Select(x => x.Value).FirstOrDefault());
+                obixApiConfig.UserName = variableObix.Where(x => x.Name == "UserName").Select(x => x.Value).FirstOrDefault();
+                obixApiConfig.Password = variableObix.Where(x => x.Name == "Password").Select(x => x.Value).FirstOrDefault();
+                obixApiConfig.UrlSlot =  variableObix.Where(x => x.Name == "url_slot").Select(x => x.Value).FirstOrDefault();
                 ds = svc.obixHisQuery(obixApiConfig.ApiBase + "obix/config/Program/ObixQuery/query/", obixApiConfig.ApiBase + "obix/histories",obixApiConfig.UrlSlot, obixApiConfig.UserName, 
                                     obixApiConfig.Password);