diff --git a/Assets/Scripts/Launch.cs b/Assets/Scripts/Launch.cs
index 7521b905..26bdd4d2 100644
--- a/Assets/Scripts/Launch.cs
+++ b/Assets/Scripts/Launch.cs
@@ -39,7 +39,10 @@ public class Launch : MonoBehaviour
 
         yield return UIKit.OpenPanelAsync<UILoading>();
         yield return new WaitUntil(() => isLoadFinished == true);
-        yield return ActionHelper.GetActionAndSub(Global.Instance.appData.preLoad.action).Start(this);
+        if (Global.Instance.appData.preLoad != null && Global.Instance.appData.preLoad.action != null)
+        {
+            yield return ActionHelper.GetActionAndSub(Global.Instance.appData.preLoad.action).Start(this);
+        }
         yield return UIKit.OpenPanelAsync<UIModeSelect>();
         UIKit.HidePanel<UILoading>();
 
diff --git a/Assets/Scripts/Xml/XmlParser.cs b/Assets/Scripts/Xml/XmlParser.cs
index 1e664b5e..7a0a7eb2 100644
--- a/Assets/Scripts/Xml/XmlParser.cs
+++ b/Assets/Scripts/Xml/XmlParser.cs
@@ -134,7 +134,6 @@ namespace XMLTool
             // ³õʼ»¯AppData¶ÔÏó
             AppData appData = new AppData
             {
-                preLoad = new PreLoad(),
                 Modules = new List<Module>(),
             };
 
@@ -143,6 +142,7 @@ namespace XMLTool
             var preLoadElement = appDataElement.Element("PreLoad");
             if (preLoadElement!=null)
             {
+                appData.preLoad = new PreLoad();
                 foreach (XElement actionElement in preLoadElement.Elements("Action"))
                 {
                     var action = ParseAction(actionElement);