diff --git a/Assets/UnityTest/ZXL/Scripts/Process/SecondProcess.cs b/Assets/UnityTest/ZXL/Scripts/Process/SecondProcess.cs
index 10a87789..be60e75f 100644
--- a/Assets/UnityTest/ZXL/Scripts/Process/SecondProcess.cs
+++ b/Assets/UnityTest/ZXL/Scripts/Process/SecondProcess.cs
@@ -49,8 +49,13 @@ namespace UnityTest.ZXL
 
         private async ETTask DialogueAsync() // 
         {
-            var uiBg = GameObject.Find("ZXL").GetComponent<UI_BG>();
-            uiBg.ShowBG();
+            var go = GameObject.Find("ZXL");
+            UI_BG uiBg = null;
+            if (go)
+            {
+                uiBg = go.GetComponent<UI_BG>();
+                uiBg.ShowBG();
+            }
 
             var showUI = UIManager.Instance().ShowUI(UIType.Dialogue);
             var dialogueUI = showUI as DialogueUI;
@@ -62,7 +67,8 @@ namespace UnityTest.ZXL
 
             EventManager.Instance.FireNow(this, new ProcessOverEventArgs(processType));
             UIManager.Instance().HideUI(UIType.Dialogue);
-            uiBg.HideBG();
+            if (go)
+                uiBg.HideBG();
         }
 
         [Button]