diff --git a/Assets/YooAsset/Runtime/PatchSystem/PlayMode/HostPlayModeImpl.cs b/Assets/YooAsset/Runtime/PatchSystem/PlayMode/HostPlayModeImpl.cs
index 2bf3c56..b9fdc84 100644
--- a/Assets/YooAsset/Runtime/PatchSystem/PlayMode/HostPlayModeImpl.cs
+++ b/Assets/YooAsset/Runtime/PatchSystem/PlayMode/HostPlayModeImpl.cs
@@ -249,16 +249,60 @@ namespace YooAsset
 		/// </summary>
 		public PatchUnpackerOperation CreatePatchUnpackerByTags(string[] tags, int fileUpackingMaxNumber, int failedTryAgain)
 		{
-			List<BundleInfo> unpcakList = PatchHelper.GetUnpackListByTags(AppPatchManifest, tags);
+			List<BundleInfo> unpcakList = GetUnpackListByTags(tags);
 			var operation = new PatchUnpackerOperation(unpcakList, fileUpackingMaxNumber, failedTryAgain);
 			return operation;
 		}
+		private List<BundleInfo> GetUnpackListByTags(string[] tags)
+		{
+			List<PatchBundle> downloadList = new List<PatchBundle>(1000);
+			foreach (var patchBundle in AppPatchManifest.BundleList)
+			{
+				// 如果不是内置资源
+				if (patchBundle.IsBuildin == false)
+					continue;
+
+				// 忽略缓存文件
+				if (DownloadSystem.ContainsVerifyFile(patchBundle.Hash))
+					continue;
+
+				// 查询DLC资源
+				if (patchBundle.HasTag(tags))
+				{
+					downloadList.Add(patchBundle);
+				}
+			}
+
+			return ConvertToUnpackList(downloadList);
+		}
+
+		/// <summary>
+		/// 创建解压器
+		/// </summary>
 		public PatchUnpackerOperation CreatePatchUnpackerByAll(int fileUpackingMaxNumber, int failedTryAgain)
 		{
-			List<BundleInfo> unpcakList = PatchHelper.GetUnpackListByAll(AppPatchManifest);
+			List<BundleInfo> unpcakList = GetUnpackListByAll();
 			var operation = new PatchUnpackerOperation(unpcakList, fileUpackingMaxNumber, failedTryAgain);
 			return operation;
 		}
+		private List<BundleInfo> GetUnpackListByAll()
+		{
+			List<PatchBundle> downloadList = new List<PatchBundle>(1000);
+			foreach (var patchBundle in AppPatchManifest.BundleList)
+			{
+				// 如果不是内置资源
+				if (patchBundle.IsBuildin == false)
+					continue;
+
+				// 忽略缓存文件
+				if (DownloadSystem.ContainsVerifyFile(patchBundle.Hash))
+					continue;
+
+				downloadList.Add(patchBundle);
+			}
+
+			return ConvertToUnpackList(downloadList);
+		}
 
 		// WEB相关
 		public string GetPatchDownloadMainURL(string fileName)
@@ -290,6 +334,26 @@ namespace YooAsset
 			return bundleInfo;
 		}
 
+		// 解压相关
+		public List<BundleInfo> ConvertToUnpackList(List<PatchBundle> unpackList)
+		{
+			List<BundleInfo> result = new List<BundleInfo>(unpackList.Count);
+			foreach (var patchBundle in unpackList)
+			{
+				var bundleInfo = ConvertToUnpackInfo(patchBundle);
+				result.Add(bundleInfo);
+			}
+			return result;
+		}
+		public BundleInfo ConvertToUnpackInfo(PatchBundle patchBundle)
+		{
+			// 注意：我们把流加载路径指定为远端下载地址
+			string streamingPath = PathHelper.MakeStreamingLoadPath(patchBundle.Hash);
+			streamingPath = PathHelper.ConvertToWWWPath(streamingPath);
+			BundleInfo bundleInfo = new BundleInfo(patchBundle, BundleInfo.ELoadMode.LoadFromRemote, streamingPath, streamingPath);
+			return bundleInfo;
+		}
+
 		// 设置资源清单
 		internal void SetAppPatchManifest(PatchManifest patchManifest)
 		{
diff --git a/Assets/YooAsset/Runtime/PatchSystem/PlayMode/OfflinePlayModeImpl.cs b/Assets/YooAsset/Runtime/PatchSystem/PlayMode/OfflinePlayModeImpl.cs
index 40e080a..1a06198 100644
--- a/Assets/YooAsset/Runtime/PatchSystem/PlayMode/OfflinePlayModeImpl.cs
+++ b/Assets/YooAsset/Runtime/PatchSystem/PlayMode/OfflinePlayModeImpl.cs
@@ -30,22 +30,6 @@ namespace YooAsset
 			return _appPatchManifest.ResourceVersion;
 		}
 
-		/// <summary>
-		/// 创建解压器
-		/// </summary>
-		public PatchUnpackerOperation CreatePatchUnpackerByTags(string[] tags, int fileUpackingMaxNumber, int failedTryAgain)
-		{
-			List<BundleInfo> unpcakList = PatchHelper.GetUnpackListByTags(_appPatchManifest, tags);
-			var operation = new PatchUnpackerOperation(unpcakList, fileUpackingMaxNumber, failedTryAgain);
-			return operation;
-		}
-		public PatchUnpackerOperation CreatePatchUnpackerByAll(int fileUpackingMaxNumber, int failedTryAgain)
-		{
-			List<BundleInfo> unpcakList = PatchHelper.GetUnpackListByAll(_appPatchManifest);
-			var operation = new PatchUnpackerOperation(unpcakList, fileUpackingMaxNumber, failedTryAgain);
-			return operation;
-		}
-
 		// 设置资源清单
 		internal void SetAppPatchManifest(PatchManifest patchManifest)
 		{
diff --git a/Assets/YooAsset/Runtime/Utility/YooHelper.cs b/Assets/YooAsset/Runtime/Utility/YooHelper.cs
index deda52f..68f8053 100644
--- a/Assets/YooAsset/Runtime/Utility/YooHelper.cs
+++ b/Assets/YooAsset/Runtime/Utility/YooHelper.cs
@@ -124,72 +124,6 @@ namespace YooAsset
 	/// </summary>
 	internal static class PatchHelper
 	{
-		/// <summary>
-		/// 获取内置资源解压列表
-		/// </summary>
-		public static List<BundleInfo> GetUnpackListByTags(PatchManifest appPatchManifest, string[] tags)
-		{
-			// 注意：离线运行模式也依赖下面逻辑，所以判断沙盒内文件是否存在不能通过缓存系统去验证。
-			List<PatchBundle> downloadList = new List<PatchBundle>(1000);
-			foreach (var patchBundle in appPatchManifest.BundleList)
-			{
-				// 如果已经在沙盒内
-				string filePath = SandboxHelper.MakeCacheFilePath(patchBundle.Hash);
-				if (System.IO.File.Exists(filePath))
-					continue;
-
-				// 如果不是内置资源
-				if (patchBundle.IsBuildin == false)
-					continue;
-
-				// 查询DLC资源
-				if (patchBundle.HasTag(tags))
-				{
-					downloadList.Add(patchBundle);
-				}
-			}
-
-			return ConvertToUnpackList(downloadList);
-		}
-		public static List<BundleInfo> GetUnpackListByAll(PatchManifest appPatchManifest)
-		{
-			// 注意：离线运行模式也依赖下面逻辑，所以判断沙盒内文件是否存在不能通过缓存系统去验证。
-			List<PatchBundle> downloadList = new List<PatchBundle>(1000);
-			foreach (var patchBundle in appPatchManifest.BundleList)
-			{
-				// 如果已经在沙盒内
-				string filePath = SandboxHelper.MakeCacheFilePath(patchBundle.Hash);
-				if (System.IO.File.Exists(filePath))
-					continue;
-
-				// 如果不是内置资源
-				if (patchBundle.IsBuildin == false)
-					continue;
-
-				downloadList.Add(patchBundle);
-			}
-
-			return ConvertToUnpackList(downloadList);
-		}
-		private static List<BundleInfo> ConvertToUnpackList(List<PatchBundle> unpackList)
-		{
-			List<BundleInfo> result = new List<BundleInfo>(unpackList.Count);
-			foreach (var patchBundle in unpackList)
-			{
-				var bundleInfo = ConvertToUnpackInfo(patchBundle);
-				result.Add(bundleInfo);
-			}
-			return result;
-		}
-		private static BundleInfo ConvertToUnpackInfo(PatchBundle patchBundle)
-		{
-			// 注意：我们把流加载路径指定为远端下载地址
-			string streamingPath = PathHelper.MakeStreamingLoadPath(patchBundle.Hash);
-			streamingPath = PathHelper.ConvertToWWWPath(streamingPath);
-			BundleInfo bundleInfo = new BundleInfo(patchBundle, BundleInfo.ELoadMode.LoadFromRemote, streamingPath, streamingPath);
-			return bundleInfo;
-		}
-
 		/// <summary>
 		/// 获取资源信息列表
 		/// </summary>
diff --git a/Assets/YooAsset/Runtime/YooAssets.cs b/Assets/YooAsset/Runtime/YooAssets.cs
index 9b8962d..9a4e0fd 100644
--- a/Assets/YooAsset/Runtime/YooAssets.cs
+++ b/Assets/YooAsset/Runtime/YooAssets.cs
@@ -91,11 +91,6 @@ namespace YooAsset
 		/// </summary>
 		public class HostPlayModeParameters : InitializeParameters
 		{
-			/// <summary>
-			/// 当缓存池被污染的时候清理缓存池
-			/// </summary>
-			public bool ClearCacheWhenDirty;
-
 			/// <summary>
 			/// 默认的资源服务器下载地址
 			/// </summary>
@@ -106,6 +101,11 @@ namespace YooAsset
 			/// </summary>
 			public string FallbackHostServer;
 
+			/// <summary>
+			/// 当缓存池被污染的时候清理缓存池
+			/// </summary>
+			public bool ClearCacheWhenDirty = false;
+
 			/// <summary>
 			/// 启用断点续传功能的文件大小
 			/// </summary>
@@ -847,7 +847,9 @@ namespace YooAsset
 			}
 			else if (_playMode == EPlayMode.OfflinePlayMode)
 			{
-				return _offlinePlayModeImpl.CreatePatchUnpackerByTags(tags, unpackingMaxNumber, failedTryAgain);
+				List<BundleInfo> downloadList = new List<BundleInfo>();
+				var operation = new PatchUnpackerOperation(downloadList, unpackingMaxNumber, failedTryAgain);
+				return operation;
 			}
 			else if (_playMode == EPlayMode.HostPlayMode)
 			{
@@ -875,7 +877,9 @@ namespace YooAsset
 			}
 			else if (_playMode == EPlayMode.OfflinePlayMode)
 			{
-				return _offlinePlayModeImpl.CreatePatchUnpackerByAll(unpackingMaxNumber, failedTryAgain);
+				List<BundleInfo> downloadList = new List<BundleInfo>();
+				var operation = new PatchUnpackerOperation(downloadList, unpackingMaxNumber, failedTryAgain);
+				return operation;
 			}
 			else if (_playMode == EPlayMode.HostPlayMode)
 			{