diff --git a/UnityProject/Assets/TEngine/Runtime/Modules/UIModule/UIBase.cs b/UnityProject/Assets/TEngine/Runtime/Modules/UIModule/UIBase.cs
index 3459a460..3fb3822d 100644
--- a/UnityProject/Assets/TEngine/Runtime/Modules/UIModule/UIBase.cs
+++ b/UnityProject/Assets/TEngine/Runtime/Modules/UIModule/UIBase.cs
@@ -45,6 +45,29 @@ namespace TEngine
         /// 自定义数据集。
         /// </summary>
         protected System.Object[] userDatas;
+        
+        /// <summary>
+        /// 自定义数据。
+        /// </summary>
+        public System.Object UserData
+        {
+            get
+            {
+                if (userDatas != null && userDatas.Length >= 1)
+                {
+                    return userDatas[0];
+                }
+                else
+                {
+                    return null;
+                }
+            }
+        }
+
+        /// <summary>
+        /// 自定义数据集。
+        /// </summary>
+        public System.Object[] UserDatas => userDatas;
 
         /// <summary>
         /// 窗口的实例资源对象。
diff --git a/UnityProject/Assets/TEngine/Runtime/Modules/UIModule/UIWindow.cs b/UnityProject/Assets/TEngine/Runtime/Modules/UIModule/UIWindow.cs
index fac24e8c..71ab89d0 100644
--- a/UnityProject/Assets/TEngine/Runtime/Modules/UIModule/UIWindow.cs
+++ b/UnityProject/Assets/TEngine/Runtime/Modules/UIModule/UIWindow.cs
@@ -74,29 +74,6 @@ namespace TEngine
         
         public int HideTimerId { get; set; }
 
-        /// <summary>
-        /// 自定义数据。
-        /// </summary>
-        public System.Object UserData
-        {
-            get
-            {
-                if (userDatas != null && userDatas.Length >= 1)
-                {
-                    return userDatas[0];
-                }
-                else
-                {
-                    return null;
-                }
-            }
-        }
-
-        /// <summary>
-        /// 自定义数据集。
-        /// </summary>
-        public System.Object[] UserDatas => userDatas;
-
         /// <summary>
         /// 窗口深度值。
         /// </summary>
@@ -447,6 +424,11 @@ namespace TEngine
             IsPrepare = true;
             _prepareCallback?.Invoke(this);
         }
+        
+        protected virtual void Hide()
+        {
+            GameModule.UI.HideUI(this.GetType());
+        }
 
         protected virtual void Close()
         {