diff --git a/FrontendWebApi/ApiControllers/BuildController.cs b/FrontendWebApi/ApiControllers/BuildController.cs
index a495cb6..efb6cae 100644
--- a/FrontendWebApi/ApiControllers/BuildController.cs
+++ b/FrontendWebApi/ApiControllers/BuildController.cs
@@ -291,7 +291,7 @@ namespace FrontendWebApi.ApiControllers
                 left join floor on floor.full_name = a.floor_tag order by floor.priority");
                 Sub_system sub_System = new Sub_system()
                 {
-                    sub_system_guid = sub_system.sub_system_tag,
+                    sub_system_tag = sub_system.sub_system_tag,
                     left_system_url = sub_system.left_system_url,
                     left_drawing = sub_system.left_drawing,
                     Floors = new List<Floor>(),
@@ -309,6 +309,7 @@ namespace FrontendWebApi.ApiControllers
                     {
                         devices = null,
                         floor_guid = floor.floor_guid,
+                        Floor_map_name = floor.Floor_map_name,
                         full_name = floor.full_name,
                         InitMapName = floor.InitMapName,
                         priority = floor.priority
diff --git a/FrontendWebApi/Models/Build.cs b/FrontendWebApi/Models/Build.cs
index 4bc8352..d072fd8 100644
--- a/FrontendWebApi/Models/Build.cs
+++ b/FrontendWebApi/Models/Build.cs
@@ -97,7 +97,7 @@ namespace FrontendWebApi.Models
     }
     public class Sub_system
     {
-        public string sub_system_guid { get; set; }
+        public string sub_system_tag { get; set; }
         public string full_name { get; set; }
         public int priority { get; set; }
         public byte left_drawing { get; set; }