diff --git a/Backend/ApiControllers/DeviceApiController.cs b/Backend/ApiControllers/DeviceApiController.cs
index 724d76d..c72b574 100644
--- a/Backend/ApiControllers/DeviceApiController.cs
+++ b/Backend/ApiControllers/DeviceApiController.cs
@@ -61,10 +61,10 @@ namespace Backend.ApiControllers
                         {
                             { "@user_guid", myUser.userinfo_guid },
                             { "@operation_type", 1 }, //1：名稱修改
-                            { "@building_guid", GetOne.building_tag },
-                            { "@main_system_guid", GetOne.device_system_tag },
-                            { "@sub_system_guid", GetOne.device_name_tag },
-                            { "@floor_guid", GetOne.floor_tag },
+                            { "@building_tag", GetOne.device_building_tag },
+                            { "@main_system_tag", GetOne.device_system_tag },
+                            { "@sub_system_tag", GetOne.device_name_tag },
+                            { "@floor_tag", GetOne.device_floor_tag },
                             { "@device_guid", GetOne.Device_guid },
                             { "@action_name", "修改名稱" },
                             { "@parameter", JsonConvert.SerializeObject(change) },
diff --git a/Backend/Models/Device.cs b/Backend/Models/Device.cs
index ece58ee..898d9ca 100644
--- a/Backend/Models/Device.cs
+++ b/Backend/Models/Device.cs
@@ -54,13 +54,13 @@ namespace Backend.Models
         public string Device_guid { get; set; }
         public byte Deleted { get; set; }
         public byte Status { get; set; }
-        public string building_tag { get; set; }
+        public string device_building_tag { get; set; }
         public string Building_full_name { get; set; }
         public string Main_system_guid { get; set; }
         public string Main_system_full_name { get; set; }
         public string Sub_system_guid { get; set; }
         public string Sub_system_full_name { get; set; }
-        public string floor_tag { get; set; }
+        public string device_floor_tag { get; set; }
         public string Floor_full_name { get; set; }
         public string Device_coordinate { get; set; }
         public string Device_full_name { get; set; }