diff --git a/Backend/Controllers/NiagaraDataSynchronizeController.cs b/Backend/Controllers/NiagaraDataSynchronizeController.cs
index 957dfcb..c9610c7 100644
--- a/Backend/Controllers/NiagaraDataSynchronizeController.cs
+++ b/Backend/Controllers/NiagaraDataSynchronizeController.cs
@@ -75,6 +75,7 @@ namespace Backend.Controllers
             catch (Exception exception)
             {
                 apiResult.Code = "9999";
+                apiResult.Msg = "【" + controllerName + "/" + actionName + "】" + exception.Message;
                 Logger.LogError("【" + controllerName + "/" + actionName + "】" + exception.Message);
             }
 
@@ -92,7 +93,9 @@ namespace Backend.Controllers
             bool result = false;
 
             ApiResult<bool> apiResult = new ApiResult<bool>();
-            string tag_quantity = backEndConfig.Getobixtag_quantity();
+            var sqlObix = $@"SELECT system_value as Value, system_key as Name FROM variable WHERE deleted = 0 AND system_type = 'obixConfig'";
+            var variableObix = await backendRepository.GetAllAsync<Backend.Models.KeyValue>(sqlObix);
+            string tag_quantity = variableObix.Where(x => x.Name == "tag_quantity").Select(x => x.Value).FirstOrDefault();
 
             try
             { 
@@ -125,6 +128,7 @@ namespace Backend.Controllers
             catch (Exception exception)
             {
                 apiResult.Code = "9999";
+                apiResult.Msg = "【" + controllerName + "/" + actionName + "】" + exception.Message;
                 Logger.LogError("【" + controllerName + "/" + actionName + "】" + exception.Message);
             }
 
@@ -170,6 +174,7 @@ namespace Backend.Controllers
             catch (Exception exception)
             {
                 apiResult.Code = "9999";
+                apiResult.Msg = "【" + controllerName + "/" + actionName + "】" + exception.Message;
                 Logger.LogError("【" + controllerName + "/" + actionName + "】" + exception.Message);
             }
 
@@ -210,6 +215,7 @@ namespace Backend.Controllers
             catch (Exception exception)
             {
                 apiResult.Code = "9999";
+                apiResult.Msg = "【" + controllerName + "/" + actionName + "】" + exception.Message;
                 Logger.LogError("【" + controllerName + "/" + actionName + "】" + exception.Message);
             }