diff --git a/Assets/Scripts/Item/DeviceItem.cs b/Assets/Scripts/Item/DeviceItem.cs
index 51687e3e..c1f33bc8 100644
--- a/Assets/Scripts/Item/DeviceItem.cs
+++ b/Assets/Scripts/Item/DeviceItem.cs
@@ -48,7 +48,15 @@ public class DeviceItem : MonoBehaviour
             bool.TryParse(obj[0], out isActive);
             if (obj.Length == 1 || (obj.Length > 1 && obj[1] == device.Name))
             {
-                gameObject.GetComponent<HighlightTrigger>().enabled = isActive;
+                var high = gameObject.GetComponent<HighlightTrigger>();
+                if (high != null)
+                {
+                    gameObject.GetComponent<HighlightTrigger>().enabled = isActive;
+                }
+                else
+                {
+                    Debug.LogError(device.Name + "身上没有高亮组件");
+                }
             }
         }
     }
diff --git a/Assets/Scripts/UI/UIModeSelect.cs b/Assets/Scripts/UI/UIModeSelect.cs
index ba40bb78..1c80da8a 100644
--- a/Assets/Scripts/UI/UIModeSelect.cs
+++ b/Assets/Scripts/UI/UIModeSelect.cs
@@ -12,11 +12,6 @@ namespace QFramework.Example
         protected override void OnInit(IUIData uiData = null)
         {
             mData = uiData as UIModeSelectData ?? new UIModeSelectData();
-            // please add init code here
-        }
-
-        protected override void OnOpen(IUIData uiData = null)
-        {
             TechBtn.onClick.AddListener(() =>
             {
                 Hide();
@@ -31,6 +26,11 @@ namespace QFramework.Example
             });
         }
 
+        protected override void OnOpen(IUIData uiData = null)
+        {
+
+        }
+
         protected override void OnShow()
         {