diff --git a/Assets/YooAsset/Editor/AssetBundleDebugger/VisualViewers/DebuggerAssetListViewer.cs b/Assets/YooAsset/Editor/AssetBundleDebugger/VisualViewers/DebuggerAssetListViewer.cs
index bb0ce23c..03f9432a 100644
--- a/Assets/YooAsset/Editor/AssetBundleDebugger/VisualViewers/DebuggerAssetListViewer.cs
+++ b/Assets/YooAsset/Editor/AssetBundleDebugger/VisualViewers/DebuggerAssetListViewer.cs
@@ -53,7 +53,11 @@ namespace YooAsset.Editor
             CreateDependTableViewColumns();
 
 #if UNITY_2020_3_OR_NEWER
-            SplitView.Adjuster(_root);
+            var topGroup = _root.Q<VisualElement>("TopGroup");
+            var bottomGroup = _root.Q<VisualElement>("BottomGroup");
+            topGroup.style.minHeight = 100;
+            bottomGroup.style.minHeight = 100f;
+            PanelSplitView.SplitVerticalPanel(_root, topGroup, bottomGroup);
 #endif
         }
         private void CreateAssetTableViewColumns()
diff --git a/Assets/YooAsset/Editor/AssetBundleDebugger/VisualViewers/DebuggerBundleListViewer.cs b/Assets/YooAsset/Editor/AssetBundleDebugger/VisualViewers/DebuggerBundleListViewer.cs
index 6f72f385..d2e97d26 100644
--- a/Assets/YooAsset/Editor/AssetBundleDebugger/VisualViewers/DebuggerBundleListViewer.cs
+++ b/Assets/YooAsset/Editor/AssetBundleDebugger/VisualViewers/DebuggerBundleListViewer.cs
@@ -54,7 +54,11 @@ namespace YooAsset.Editor
             CreateUsingTableViewColumns();
 
 #if UNITY_2020_3_OR_NEWER
-            SplitView.Adjuster(_root);
+            var topGroup = _root.Q<VisualElement>("TopGroup");
+            var bottomGroup = _root.Q<VisualElement>("BottomGroup");
+            topGroup.style.minHeight = 100;
+            bottomGroup.style.minHeight = 100f;
+            PanelSplitView.SplitVerticalPanel(_root, topGroup, bottomGroup);
 #endif
         }
         private void CreateBundleTableViewColumns()
diff --git a/Assets/YooAsset/Editor/AssetBundleReporter/VisualViewers/ReporterAssetListViewer.cs b/Assets/YooAsset/Editor/AssetBundleReporter/VisualViewers/ReporterAssetListViewer.cs
index 1770f4b6..5a9a39e4 100644
--- a/Assets/YooAsset/Editor/AssetBundleReporter/VisualViewers/ReporterAssetListViewer.cs
+++ b/Assets/YooAsset/Editor/AssetBundleReporter/VisualViewers/ReporterAssetListViewer.cs
@@ -57,7 +57,11 @@ namespace YooAsset.Editor
             CreateDependTableViewColumns();
 
 #if UNITY_2020_3_OR_NEWER
-            SplitView.Adjuster(_root);
+            var topGroup = _root.Q<VisualElement>("TopGroup");
+            var bottomGroup = _root.Q<VisualElement>("BottomGroup");
+            topGroup.style.minHeight = 100;
+            bottomGroup.style.minHeight = 100f;
+            PanelSplitView.SplitVerticalPanel(_root, topGroup, bottomGroup);
 #endif
         }
         private void CreateAssetTableViewColumns()
diff --git a/Assets/YooAsset/Editor/AssetBundleReporter/VisualViewers/ReporterBundleListViewer.cs b/Assets/YooAsset/Editor/AssetBundleReporter/VisualViewers/ReporterBundleListViewer.cs
index e88ff0b6..07f63ebe 100644
--- a/Assets/YooAsset/Editor/AssetBundleReporter/VisualViewers/ReporterBundleListViewer.cs
+++ b/Assets/YooAsset/Editor/AssetBundleReporter/VisualViewers/ReporterBundleListViewer.cs
@@ -57,7 +57,11 @@ namespace YooAsset.Editor
             CreateIncludeTableViewColumns();
 
 #if UNITY_2020_3_OR_NEWER
-            SplitView.Adjuster(_root);
+            var topGroup = _root.Q<VisualElement>("TopGroup");
+            var bottomGroup = _root.Q<VisualElement>("BottomGroup");
+            topGroup.style.minHeight = 100;
+            bottomGroup.style.minHeight = 100f;
+            PanelSplitView.SplitVerticalPanel(_root, topGroup, bottomGroup);
 #endif
         }
         private void CreateBundleTableViewColumns()
diff --git a/Assets/YooAsset/Editor/UIElements/ElementsDefine.meta b/Assets/YooAsset/Editor/UIElements/ElementsDefine.meta
new file mode 100644
index 00000000..355f1c6b
--- /dev/null
+++ b/Assets/YooAsset/Editor/UIElements/ElementsDefine.meta
@@ -0,0 +1,8 @@
+fileFormatVersion: 2
+guid: 5f915322e2be56345a9d145800f7a0e0
+folderAsset: yes
+DefaultImporter:
+  externalObjects: {}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 
diff --git a/Assets/YooAsset/Editor/UIElements/ElementsDefine/DisplayToggle.cs b/Assets/YooAsset/Editor/UIElements/ElementsDefine/DisplayToggle.cs
new file mode 100644
index 00000000..be523aca
--- /dev/null
+++ b/Assets/YooAsset/Editor/UIElements/ElementsDefine/DisplayToggle.cs
@@ -0,0 +1,41 @@
+#if UNITY_2019_4_OR_NEWER
+using System;
+using UnityEditor;
+using UnityEngine;
+using UnityEditor.UIElements;
+using UnityEngine.UIElements;
+
+namespace YooAsset.Editor
+{
+    /// <summary>
+    /// 显示开关（眼睛图标）
+    /// </summary>
+    public class DisplayToggle : Toggle
+    {
+        private readonly VisualElement _checkbox;
+
+        public DisplayToggle()
+        {
+            _checkbox = this.Q<VisualElement>("unity-checkmark");
+            RefreshIcon();
+        }
+
+        /// <summary>
+        /// 刷新图标
+        /// </summary>
+        public void RefreshIcon()
+        {
+            if (this.value)
+            {
+                var icon = EditorGUIUtility.IconContent("animationvisibilitytoggleoff@2x").image as Texture2D;
+                _checkbox.style.backgroundImage = icon;
+            }
+            else
+            {
+                var icon = EditorGUIUtility.IconContent("animationvisibilitytoggleon@2x").image as Texture2D;
+                _checkbox.style.backgroundImage = icon;
+            }
+        }
+    }
+}
+#endif
\ No newline at end of file
diff --git a/Assets/YooAsset/Editor/UIElements/ElementsDefine/DisplayToggle.cs.meta b/Assets/YooAsset/Editor/UIElements/ElementsDefine/DisplayToggle.cs.meta
new file mode 100644
index 00000000..b251ffb3
--- /dev/null
+++ b/Assets/YooAsset/Editor/UIElements/ElementsDefine/DisplayToggle.cs.meta
@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: 551a9db915a2cf744ac6088e7c634689
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 
diff --git a/Assets/YooAsset/Editor/UIElements/ElementsDefine/PanelSplitView.cs b/Assets/YooAsset/Editor/UIElements/ElementsDefine/PanelSplitView.cs
new file mode 100644
index 00000000..d4cbf918
--- /dev/null
+++ b/Assets/YooAsset/Editor/UIElements/ElementsDefine/PanelSplitView.cs
@@ -0,0 +1,42 @@
+#if UNITY_2020_3_OR_NEWER
+using System;
+using UnityEditor;
+using UnityEngine;
+using UnityEditor.UIElements;
+using UnityEngine.UIElements;
+
+namespace YooAsset.Editor
+{
+    /// <summary>
+    /// 分屏控件
+    /// </summary>
+    public class PanelSplitView : TwoPaneSplitView
+    {
+#if UNITY_6000_0_OR_NEWER
+        public new class UxmlFactory : UxmlElementAttribute
+        {
+        }
+#else
+        public new class UxmlFactory : UxmlFactory<PanelSplitView, TwoPaneSplitView.UxmlTraits>
+        {
+        }
+#endif
+
+        /// <summary>
+        /// 竖版分屏
+        /// </summary>
+        public static void SplitVerticalPanel(VisualElement root, VisualElement panelA, VisualElement panelB)
+        {
+            root.Remove(panelA);
+            root.Remove(panelB);
+
+            var spliteView = new PanelSplitView();
+            spliteView.fixedPaneInitialDimension = 300;
+            spliteView.orientation = TwoPaneSplitViewOrientation.Vertical;
+            spliteView.contentContainer.Add(panelA);
+            spliteView.contentContainer.Add(panelB);
+            root.Add(spliteView);
+        }
+    }
+}
+#endif
\ No newline at end of file
diff --git a/Assets/YooAsset/Editor/UIElements/UIElementsDefine.cs.meta b/Assets/YooAsset/Editor/UIElements/ElementsDefine/PanelSplitView.cs.meta
similarity index 100%
rename from Assets/YooAsset/Editor/UIElements/UIElementsDefine.cs.meta
rename to Assets/YooAsset/Editor/UIElements/ElementsDefine/PanelSplitView.cs.meta
diff --git a/Assets/YooAsset/Editor/UIElements/UIElementsDefine.cs b/Assets/YooAsset/Editor/UIElements/UIElementsDefine.cs
deleted file mode 100644
index 41b31cee..00000000
--- a/Assets/YooAsset/Editor/UIElements/UIElementsDefine.cs
+++ /dev/null
@@ -1,76 +0,0 @@
-#if UNITY_2020_3_OR_NEWER
-using System;
-using UnityEditor;
-using UnityEngine;
-using UnityEditor.UIElements;
-using UnityEngine.UIElements;
-
-namespace YooAsset.Editor
-{
-    /// <summary>
-    /// 分屏控件
-    /// </summary>
-    public class SplitView : TwoPaneSplitView
-    {
-#if UNITY_6000_0_OR_NEWER 
-        public new class UxmlFactory : UxmlElementAttribute
-        {
-        }
-#else
-        public new class UxmlFactory : UxmlFactory<SplitView, TwoPaneSplitView.UxmlTraits>
-        {
-        } 
-#endif
-
-        /// <summary>
-        /// 窗口分屏适配
-        /// </summary>
-        public static void Adjuster(VisualElement root)
-        {
-            var topGroup = root.Q<VisualElement>("TopGroup");
-            var bottomGroup = root.Q<VisualElement>("BottomGroup");
-            topGroup.style.minHeight = 100f;
-            bottomGroup.style.minHeight = 100f;
-            root.Remove(topGroup);
-            root.Remove(bottomGroup);
-            var spliteView = new SplitView();
-            spliteView.fixedPaneInitialDimension = 300;
-            spliteView.orientation = TwoPaneSplitViewOrientation.Vertical;
-            spliteView.contentContainer.Add(topGroup);
-            spliteView.contentContainer.Add(bottomGroup);
-            root.Add(spliteView);
-        }
-    }
-
-    /// <summary>
-    /// 显示开关（眼睛图标）
-    /// </summary>
-    public class DisplayToggle : Toggle
-    {
-        private readonly VisualElement _checkbox;
-
-        public DisplayToggle()
-        {
-            _checkbox = this.Q<VisualElement>("unity-checkmark");
-            RefreshIcon();
-        }
-
-        /// <summary>
-        /// 刷新图标
-        /// </summary>
-        public void RefreshIcon()
-        {
-            if (this.value)
-            {
-                var icon = EditorGUIUtility.IconContent("animationvisibilitytoggleoff@2x").image as Texture2D;
-                _checkbox.style.backgroundImage = icon;
-            }
-            else
-            {
-                var icon = EditorGUIUtility.IconContent("animationvisibilitytoggleon@2x").image as Texture2D;
-                _checkbox.style.backgroundImage = icon;
-            }
-        }
-    }
-}
-#endif
\ No newline at end of file