diff --git a/Assets/YooAsset/Samples~/Basic Sample/GameScript/Runtime/BootScene.cs b/Assets/YooAsset/Samples~/Basic Sample/GameScript/Runtime/BootScene.cs
index 4c95c24..55d601a 100644
--- a/Assets/YooAsset/Samples~/Basic Sample/GameScript/Runtime/BootScene.cs	
+++ b/Assets/YooAsset/Samples~/Basic Sample/GameScript/Runtime/BootScene.cs	
@@ -43,13 +43,19 @@ public class BootScene : MonoBehaviour
 		// 初始化资源系统
 		YooAssets.Initialize();
 
+		// 创建默认的资源包
+		var defaultPackage = YooAssets.CreateAssetsPackage("DefaultPackage");
+
+		// 设置该资源包为默认的资源包
+		YooAssets.SetDefaultAssetsPackage(defaultPackage);
+
 		// 编辑器下的模拟模式
 		if (PlayMode == EPlayMode.EditorSimulateMode)
 		{
 			var createParameters = new EditorSimulateModeParameters();
 			createParameters.LocationServices = new AddressLocationServices();
 			createParameters.SimulatePatchManifestPath = EditorSimulateModeHelper.SimulateBuild("DefaultPackage", true);
-			yield return YooAssets.InitializeAsync(createParameters);
+			yield return defaultPackage.InitializeAsync(createParameters);
 		}
 
 		// 单机运行模式
@@ -57,7 +63,7 @@ public class BootScene : MonoBehaviour
 		{
 			var createParameters = new OfflinePlayModeParameters();
 			createParameters.LocationServices = new AddressLocationServices();
-			yield return YooAssets.InitializeAsync(createParameters);
+			yield return defaultPackage.InitializeAsync(createParameters);
 		}
 
 		// 联机运行模式
@@ -68,7 +74,7 @@ public class BootScene : MonoBehaviour
 			createParameters.QueryServices = new QueryStreamingAssetsFileServices();
 			createParameters.DefaultHostServer = GetHostServerURL();
 			createParameters.FallbackHostServer = GetHostServerURL();
-			yield return YooAssets.InitializeAsync(createParameters);
+			yield return defaultPackage.InitializeAsync(createParameters);
 		}
 
 		// 运行补丁流程
diff --git a/Assets/YooAsset/Samples~/Basic Sample/GameScript/Runtime/GameScene1.cs b/Assets/YooAsset/Samples~/Basic Sample/GameScript/Runtime/GameScene1.cs
index e3bf2d4..2b90895 100644
--- a/Assets/YooAsset/Samples~/Basic Sample/GameScript/Runtime/GameScene1.cs	
+++ b/Assets/YooAsset/Samples~/Basic Sample/GameScript/Runtime/GameScene1.cs	
@@ -16,7 +16,8 @@ public class GameScene1 : MonoBehaviour
 
 	void Start()
 	{
-		YooAssets.UnloadUnusedAssets();
+		var package = YooAssets.GetAssetsPackage("DefaultPackage");
+		package.UnloadUnusedAssets();
 
 		// 初始化窗口
 		InitWindow();
diff --git a/Assets/YooAsset/Samples~/Basic Sample/GameScript/Runtime/GameScene2.cs b/Assets/YooAsset/Samples~/Basic Sample/GameScript/Runtime/GameScene2.cs
index 3e81819..29efb3a 100644
--- a/Assets/YooAsset/Samples~/Basic Sample/GameScript/Runtime/GameScene2.cs	
+++ b/Assets/YooAsset/Samples~/Basic Sample/GameScript/Runtime/GameScene2.cs	
@@ -14,7 +14,8 @@ public class GameScene2 : MonoBehaviour
 
 	void Start()
 	{
-		YooAssets.UnloadUnusedAssets();
+		var package = YooAssets.GetAssetsPackage("DefaultPackage");
+		package.UnloadUnusedAssets();
 
 		// 初始化窗口
 		InitWindow();
diff --git a/Assets/YooAsset/Samples~/Basic Sample/GameScript/Runtime/PatchUpdater/FsmNode/FsmUpdateManifest.cs b/Assets/YooAsset/Samples~/Basic Sample/GameScript/Runtime/PatchUpdater/FsmNode/FsmUpdateManifest.cs
index 5107072..420800f 100644
--- a/Assets/YooAsset/Samples~/Basic Sample/GameScript/Runtime/PatchUpdater/FsmNode/FsmUpdateManifest.cs	
+++ b/Assets/YooAsset/Samples~/Basic Sample/GameScript/Runtime/PatchUpdater/FsmNode/FsmUpdateManifest.cs	
@@ -24,7 +24,8 @@ public class FsmUpdateManifest : IFsmNode
 		yield return new WaitForSecondsRealtime(0.5f);
 
 		// 更新补丁清单
-		var operation = YooAssets.UpdateManifestAsync(PatchUpdater.PackageCRC, 30);
+		var package = YooAssets.GetAssetsPackage("DefaultPackage");
+		var operation = package.UpdateManifestAsync(PatchUpdater.PackageCRC, 30);
 		yield return operation;
 
 		if(operation.Status == EOperationStatus.Succeed)
diff --git a/Assets/YooAsset/Samples~/Basic Sample/GameScript/Runtime/PatchUpdater/FsmNode/FsmUpdateStaticVersion.cs b/Assets/YooAsset/Samples~/Basic Sample/GameScript/Runtime/PatchUpdater/FsmNode/FsmUpdateStaticVersion.cs
index d9ab1a6..e7e2ce0 100644
--- a/Assets/YooAsset/Samples~/Basic Sample/GameScript/Runtime/PatchUpdater/FsmNode/FsmUpdateStaticVersion.cs	
+++ b/Assets/YooAsset/Samples~/Basic Sample/GameScript/Runtime/PatchUpdater/FsmNode/FsmUpdateStaticVersion.cs	
@@ -24,7 +24,8 @@ internal class FsmUpdateStaticVersion : IFsmNode
 		yield return new WaitForSecondsRealtime(0.5f);
 
 		// 更新资源版本号
-		var operation = YooAssets.UpdateStaticVersionAsync(30);
+		var package = YooAssets.GetAssetsPackage("DefaultPackage");
+		var operation = package.UpdateStaticVersionAsync(30);
 		yield return operation;
 
 		if (operation.Status == EOperationStatus.Succeed)
diff --git a/Assets/YooAsset/Samples~/Basic Sample/YooAssetSetting/AssetBundleCollectorSetting.asset b/Assets/YooAsset/Samples~/Basic Sample/YooAssetSetting/AssetBundleCollectorSetting.asset
index edf7336..62bb97f 100644
--- a/Assets/YooAsset/Samples~/Basic Sample/YooAssetSetting/AssetBundleCollectorSetting.asset	
+++ b/Assets/YooAsset/Samples~/Basic Sample/YooAssetSetting/AssetBundleCollectorSetting.asset	
@@ -23,14 +23,14 @@ MonoBehaviour:
       AssetTags: level
       ActiveRuleName: EnableGroup
       Collectors:
-      - CollectPath: Assets/YooAsset/Samples/Basic Sample/GameRes/Entity/Level1
+      - CollectPath: Assets/Samples/Basic Sample/GameRes/Entity/Level1
         CollectorGUID: 724066efe61192e43a0d7e59166b36a4
         CollectorType: 0
         AddressRuleName: AddressByFileName
         PackRuleName: PackSeparately
         FilterRuleName: CollectPrefab
         AssetTags: level1
-      - CollectPath: Assets/YooAsset/Samples/Basic Sample/GameRes/Entity/Level2
+      - CollectPath: Assets/Samples/Basic Sample/GameRes/Entity/Level2
         CollectorGUID: 8045c1986f0ae964f8b1ea29e3522388
         CollectorType: 0
         AddressRuleName: AddressByFileName
@@ -42,21 +42,21 @@ MonoBehaviour:
       AssetTags: buildin
       ActiveRuleName: EnableGroup
       Collectors:
-      - CollectPath: Assets/YooAsset/Samples/Basic Sample/GameRes/Scene
+      - CollectPath: Assets/Samples/Basic Sample/GameRes/Scene
         CollectorGUID: f75e7d64104fb1a48b849b72b84ade4c
         CollectorType: 0
         AddressRuleName: AddressByFileName
         PackRuleName: PackSeparately
         FilterRuleName: CollectScene
         AssetTags: 
-      - CollectPath: Assets/YooAsset/Samples/Basic Sample/GameRes/Config
+      - CollectPath: Assets/Samples/Basic Sample/GameRes/Config
         CollectorGUID: 44774abdee2b91b45b42f9dadf8c17a4
         CollectorType: 0
         AddressRuleName: AddressByFileName
         PackRuleName: PackRawFile
         FilterRuleName: CollectAll
         AssetTags: 
-      - CollectPath: Assets/YooAsset/Samples/Basic Sample/GameRes/Music
+      - CollectPath: Assets/Samples/Basic Sample/GameRes/Music
         CollectorGUID: e05b02ee4d90ae84a99871ce75288ea2
         CollectorType: 0
         AddressRuleName: AddressByFileName
@@ -68,28 +68,28 @@ MonoBehaviour:
       AssetTags: panel
       ActiveRuleName: EnableGroup
       Collectors:
-      - CollectPath: Assets/YooAsset/Samples/Basic Sample/GameRes/Texture
+      - CollectPath: Assets/Samples/Basic Sample/GameRes/Texture
         CollectorGUID: 69b046f60ca75f647b2963e0113fd779
         CollectorType: 0
         AddressRuleName: AddressByFileName
         PackRuleName: PackCollector
         FilterRuleName: CollectAll
         AssetTags: 
-      - CollectPath: Assets/YooAsset/Samples/Basic Sample/GameRes/TpAtlas
+      - CollectPath: Assets/Samples/Basic Sample/GameRes/TpAtlas
         CollectorGUID: 06e38aac2570d2b4a97c6a90223e5344
         CollectorType: 0
         AddressRuleName: AddressByFileName
         PackRuleName: PackDirectory
         FilterRuleName: CollectAll
         AssetTags: 
-      - CollectPath: Assets/YooAsset/Samples/Basic Sample/GameRes/UIPanel
+      - CollectPath: Assets/Samples/Basic Sample/GameRes/UIPanel
         CollectorGUID: 926d3203fcefdb947881a7491496e039
         CollectorType: 0
         AddressRuleName: AddressByFileName
         PackRuleName: PackDirectory
         FilterRuleName: CollectAll
         AssetTags: 
-      - CollectPath: Assets/YooAsset/Samples/Basic Sample/GameRes/UISprite
+      - CollectPath: Assets/Samples/Basic Sample/GameRes/UISprite
         CollectorGUID: 29f27e4abf667c04b88a3996d8cdadfc
         CollectorType: 0
         AddressRuleName: AddressByFileName
@@ -101,14 +101,14 @@ MonoBehaviour:
       AssetTags: 
       ActiveRuleName: EnableGroup
       Collectors:
-      - CollectPath: Assets/YooAsset/Samples/Basic Sample/GameArt/ShaderVariants
+      - CollectPath: Assets/Samples/Basic Sample/GameArt/ShaderVariants
         CollectorGUID: 00781758c26692e40a9634ddeac838be
         CollectorType: 1
         AddressRuleName: AddressByFileName
         PackRuleName: PackShaderVariants
         FilterRuleName: CollectAll
         AssetTags: 
-      - CollectPath: Assets/YooAsset/Samples/Basic Sample/GameArt/UIFont
+      - CollectPath: Assets/Samples/Basic Sample/GameArt/UIFont
         CollectorGUID: 464727a15e4a7dc4d895346374432399
         CollectorType: 2
         AddressRuleName: AddressByFileName