diff --git a/Assets/YooAsset/Editor/AssetBundleCollector/DefaultPackRule.cs b/Assets/YooAsset/Editor/AssetBundleCollector/DefaultPackRule.cs
index 00a067b..c8e42c7 100644
--- a/Assets/YooAsset/Editor/AssetBundleCollector/DefaultPackRule.cs
+++ b/Assets/YooAsset/Editor/AssetBundleCollector/DefaultPackRule.cs
@@ -7,9 +7,8 @@ namespace YooAsset.Editor
 	/// <summary>
 	/// 以文件路径作为资源包名
 	/// 注意：每个文件独自打资源包
-	/// 例如：收集器路径为 "Assets/UIPanel"
-	/// 例如："Assets/UIPanel/Shop/Image/backgroud.png" --> "assets/uipanel/shop/image/backgroud.bundle"
-	/// 例如："Assets/UIPanel/Shop/View/main.prefab" --> "assets/uipanel/shop/view/main.bundle"
+	/// 例如："Assets/UIPanel/Shop/Image/backgroud.png" --> "assets_uipanel_shop_image_backgroud.bundle"
+	/// 例如："Assets/UIPanel/Shop/View/main.prefab" --> "assets_uipanel_shop_view_main.bundle"
 	/// </summary>
 	public class PackSeparately : IPackRule
 	{
@@ -23,9 +22,8 @@ namespace YooAsset.Editor
 	/// <summary>
 	/// 以父类文件夹路径作为资源包名
 	/// 注意：文件夹下所有文件打进一个资源包
-	/// 例如：收集器路径为 "Assets/UIPanel"
-	/// 例如："Assets/UIPanel/Shop/Image/backgroud.png" --> "assets/uipanel/shop/image.bundle"
-	/// 例如："Assets/UIPanel/Shop/View/main.prefab" --> "assets/uipanel/shop/view.bundle"
+	/// 例如："Assets/UIPanel/Shop/Image/backgroud.png" --> "assets_uipanel_shop_image.bundle"
+	/// 例如："Assets/UIPanel/Shop/View/main.prefab" --> "assets_uipanel_shop_view.bundle"
 	/// </summary>
 	public class PackDirectory : IPackRule
 	{
@@ -42,8 +40,8 @@ namespace YooAsset.Editor
 	/// 以收集器路径下顶级文件夹为资源包名
 	/// 注意：文件夹下所有文件打进一个资源包
 	/// 例如：收集器路径为 "Assets/UIPanel"
-	/// 例如："Assets/UIPanel/Shop/Image/backgroud.png" --> "assets/uipanel/shop.bundle"
-	/// 例如："Assets/UIPanel/Shop/View/main.prefab" --> "assets/uipanel/shop.bundle"
+	/// 例如："Assets/UIPanel/Shop/Image/backgroud.png" --> "assets_uipanel_shop.bundle"
+	/// 例如："Assets/UIPanel/Shop/View/main.prefab" --> "assets_uipanel_shop.bundle"
 	/// </summary>
 	public class PackTopDirectory : IPackRule
 	{
@@ -74,8 +72,17 @@ namespace YooAsset.Editor
 	{
 		string IPackRule.GetBundleName(PackRuleData data)
 		{
-			string bundleName = StringUtility.RemoveExtension(data.CollectPath);
-			return EditorTools.GetRegularPath(bundleName).Replace('/', '_');
+			string collectPath = data.CollectPath;
+			if (AssetDatabase.IsValidFolder(collectPath))
+			{
+				string bundleName = collectPath;
+				return EditorTools.GetRegularPath(bundleName).Replace('/', '_');
+			}
+			else
+			{
+				string bundleName = StringUtility.RemoveExtension(collectPath);
+				return EditorTools.GetRegularPath(bundleName).Replace('/', '_');
+			}
 		}
 	}