diff --git a/FrontendWebApi/ApiControllers/EmergencyDeviceController.cs b/FrontendWebApi/ApiControllers/EmergencyDeviceController.cs
index ea17216..7397b26 100644
--- a/FrontendWebApi/ApiControllers/EmergencyDeviceController.cs
+++ b/FrontendWebApi/ApiControllers/EmergencyDeviceController.cs
@@ -132,18 +132,15 @@ namespace FrontendWebApi.ApiControllers
                 if (selectdevice.select_disasters == null || selectdevice.select_disasters.Count == 0)
                     selectdevice.select_disasters = new List<int>();
 
-                var sqlString = $@"SELECT system_key as 'Name', system_value as 'Value' FROM variable where system_type = 'website_config' AND deleted = 0";
-                List<KeyValue> webSiteConfig = await backendRepository.GetAllAsync<KeyValue>(sqlString);
-
                 deviceQue += $" AND d.device_building_tag in @building_tag ";
                 disasQue = " where dd.device_system_value IN @disasters ";
-                sqlString = @$"select 
+                var sqlString = @$"select 
                                     d.device_guid,
                                     d.device_number,
                                     d.full_name AS device_name,
                                     d.device_building_tag AS building_tag,
                                     b.full_name AS building_name,
-                                    CONCAT(@niagara_http, '://',b.ip_address , ':', b.ip_port,'/file/',@niagaraRootName) AS ip_address,
+                                    CONCAT(b.ip_http, '://',b.ip_address , ':', b.ip_port,'/file/',b.niagara_root_name) AS ip_address,
                                     v.layer2,
                                     v.layer2_name,
                                     v.system_value AS layer3,
@@ -181,9 +178,7 @@ namespace FrontendWebApi.ApiControllers
                     disasters = selectdevice.select_disasters,
                     building_tag = selectdevice.selectbuilding,
                     floor = selectdevice.select_Floors,
-                    layer3 = selectdevice.select_Layer3,
-                    niagaraRootName = webSiteConfig.FirstOrDefault(w => w.Name == "frontend_niagara_root_name")?.Value,
-                    niagara_http = webSiteConfig.FirstOrDefault(w => w.Name == "frontend_http")?.Value,
+                    layer3 = selectdevice.select_Layer3
                 });
 
                 apiResult.Code = "0000";
diff --git a/FrontendWebApi/Views/EmergencyDeviceMenu/Index.cshtml b/FrontendWebApi/Views/EmergencyDeviceMenu/Index.cshtml
index e31a844..9fe73ab 100644
--- a/FrontendWebApi/Views/EmergencyDeviceMenu/Index.cshtml
+++ b/FrontendWebApi/Views/EmergencyDeviceMenu/Index.cshtml
@@ -53,6 +53,12 @@
                         <div class="frame-wrap">
                             <div class="row">
                                 <div class="col-12">
+                                     <div id="getNiagaraLoading" class="row m-0 align-items-center"  style="opacity:0">
+                                        <div class="spinner-border text-info mx-2" role="status" style="width: 1.2rem; height: 1.2rem;">
+                                            <span class="sr-only">Loading...</span>
+                                            </div>
+                                        <span id="getNiagaraLoadingText">正在取得即時異常設備</span>
+                                    </div>
                                     <table class="table table-bordered table-hover m-0 text-center" id="alarm-device-table">
                                         <thead class="thead-themed">
                                             <tr>
@@ -365,7 +371,6 @@
                 if (!enable_alarm_timer) {
                     return;
                 }
-
                 GetAlarmFromObix((data) => {
                        var is_diff = false;
                         if (Object.keys(temp_alarm_device).length == Object.keys(data.alarmorion).length) {
@@ -395,6 +400,7 @@
                             //data.buildingAlarmDeviceAmount.forEach(function (item) {
                             //    $(`#${item.building_tag}_device_amount`).html(item.device_amount);
                             //});
+                            setNiagaraLoading(true);
                             ResetDeviceTable();
                         }
                 })
@@ -729,7 +735,7 @@
                             return [];
                         }
 
-                        
+                        setNiagaraLoading(false);
 
                         return data;
                     }
@@ -851,6 +857,15 @@
         });
         //#endregion
 
+        function setNiagaraLoading(isShow = true,text = "更新列表中") {
+            if(isShow) {
+                $("#getNiagaraLoadingText").text(text);
+                $("#getNiagaraLoading").animate({opacity:1},500);
+            } else {
+                $("#getNiagaraLoading").animate({opacity:0},500);
+            }
+        }
+
         function GetAlarmFromObix(callback = null){
             let url = "/api/Alarm/GetAlarmFromObix"
             $.ajax({
diff --git a/FrontendWebApi/Views/EmergencyHardwareMenu/Index.cshtml b/FrontendWebApi/Views/EmergencyHardwareMenu/Index.cshtml
index 9688bed..2b5bda3 100644
--- a/FrontendWebApi/Views/EmergencyHardwareMenu/Index.cshtml
+++ b/FrontendWebApi/Views/EmergencyHardwareMenu/Index.cshtml
@@ -577,7 +577,7 @@
                                 `;*@
 
                             var html = `
-                                    <a href="http://${row.ip_address}/file/BajascriptTest/_FloorMap.html?building_tag=${row.building_tag}&floor_guid=${row.floorguid}&layer3=${row.layer3}&device_number=${data}&show_cctv=1&jwt=${localStorage.getItem('JWT-Authorization')}" target="_blank">
+                                    <a href="${row.ip_address}/_FloorMap.html?building_tag=${row.building_tag}&main_system_tag=${row.layer2}&floor_guid=${row.floorguid}&sub_system_tag=${row.layer3}&device_number=${data}&show_cctv=1&isFromEmergency=1&jwt=${localStorage.getItem('JWT-Authorization')}" target="_blank">
                                     ${data}
                                     </a>
                                 `;