diff --git a/Assets/YooAsset/Runtime/AssetSystem/Operations/RawFileOperation.cs b/Assets/YooAsset/Runtime/AssetSystem/Operations/RawFileOperation.cs
index 2d6925e..8776582 100644
--- a/Assets/YooAsset/Runtime/AssetSystem/Operations/RawFileOperation.cs
+++ b/Assets/YooAsset/Runtime/AssetSystem/Operations/RawFileOperation.cs
@@ -195,6 +195,7 @@ namespace YooAsset
 			// 3. 检测APK拷贝文件结果
 			if (_steps == ESteps.CheckDownloadFromApk)
 			{
+				Progress = _fileRequester.Progress();
 				if (_fileRequester.IsDone() == false)
 					return;
 
@@ -336,6 +337,7 @@ namespace YooAsset
 			// 3. 检测服务器下载结果
 			if (_steps == ESteps.CheckDownloadFromWeb)
 			{
+				Progress = _downloader.DownloadProgress;
 				if (_downloader.IsDone() == false)
 					return;
 
@@ -363,6 +365,7 @@ namespace YooAsset
 			// 5. 检测APK拷贝文件结果
 			if (_steps == ESteps.CheckDownloadFromApk)
 			{
+				Progress = _fileRequester.Progress();
 				if (_fileRequester.IsDone() == false)
 					return;
 
diff --git a/Assets/YooAsset/Runtime/AssetSystem/Operations/UnloadSceneOperation.cs b/Assets/YooAsset/Runtime/AssetSystem/Operations/UnloadSceneOperation.cs
index 12ba3d3..272382d 100644
--- a/Assets/YooAsset/Runtime/AssetSystem/Operations/UnloadSceneOperation.cs
+++ b/Assets/YooAsset/Runtime/AssetSystem/Operations/UnloadSceneOperation.cs
@@ -26,19 +26,6 @@ namespace YooAsset
 		private Scene _scene;
 		private AsyncOperation _asyncOp;
 
-		/// <summary>
-		/// 场景卸载进度
-		/// </summary>
-		public float Progress
-		{
-			get
-			{
-				if (_asyncOp == null)
-					return 0;
-				return _asyncOp.progress;
-			}
-		}
-
 		internal UnloadSceneOperation(string error)
 		{
 			_flag = EFlag.Error;
@@ -87,6 +74,7 @@ namespace YooAsset
 
 			if (_steps == ESteps.Checking)
 			{
+				Progress = _asyncOp.progress;
 				if (_asyncOp.isDone == false)
 					return;
 
diff --git a/Assets/YooAsset/Runtime/AssetSystem/Provider/DatabaseAssetProvider.cs b/Assets/YooAsset/Runtime/AssetSystem/Provider/DatabaseAssetProvider.cs
index 29fdbbd..6cb6207 100644
--- a/Assets/YooAsset/Runtime/AssetSystem/Provider/DatabaseAssetProvider.cs
+++ b/Assets/YooAsset/Runtime/AssetSystem/Provider/DatabaseAssetProvider.cs
@@ -11,7 +11,7 @@ namespace YooAsset
 			get
 			{
 				if (IsDone)
-					return 100f;
+					return 1f;
 				else
 					return 0;
 			}
diff --git a/Assets/YooAsset/Runtime/AssetSystem/Provider/DatabaseSubAssetsProvider.cs b/Assets/YooAsset/Runtime/AssetSystem/Provider/DatabaseSubAssetsProvider.cs
index a633835..ad9b982 100644
--- a/Assets/YooAsset/Runtime/AssetSystem/Provider/DatabaseSubAssetsProvider.cs
+++ b/Assets/YooAsset/Runtime/AssetSystem/Provider/DatabaseSubAssetsProvider.cs
@@ -11,7 +11,7 @@ namespace YooAsset
 			get
 			{
 				if (IsDone)
-					return 100f;
+					return 1f;
 				else
 					return 0;
 			}
diff --git a/Assets/YooAsset/Runtime/DownloadSystem/Downloader/DownloaderBase.cs b/Assets/YooAsset/Runtime/DownloadSystem/Downloader/DownloaderBase.cs
index 1011134..0f776ff 100644
--- a/Assets/YooAsset/Runtime/DownloadSystem/Downloader/DownloaderBase.cs
+++ b/Assets/YooAsset/Runtime/DownloadSystem/Downloader/DownloaderBase.cs
@@ -28,7 +28,7 @@ namespace YooAsset
 
 
 		/// <summary>
-		/// 下载进度（0-100f）
+		/// 下载进度
 		/// </summary>
 		public float DownloadProgress
 		{
diff --git a/Assets/YooAsset/Runtime/DownloadSystem/Downloader/FileDownloader.cs b/Assets/YooAsset/Runtime/DownloadSystem/Downloader/FileDownloader.cs
index 55ef042..74c4fc0 100644
--- a/Assets/YooAsset/Runtime/DownloadSystem/Downloader/FileDownloader.cs
+++ b/Assets/YooAsset/Runtime/DownloadSystem/Downloader/FileDownloader.cs
@@ -53,7 +53,7 @@ namespace YooAsset
 			// 检测下载结果
 			if (_steps == ESteps.CheckDownload)
 			{
-				_downloadProgress = _webRequest.downloadProgress * 100f;
+				_downloadProgress = _webRequest.downloadProgress;
 				_downloadedBytes = _webRequest.downloadedBytes;
 				if (_operationHandle.isDone == false)
 				{
diff --git a/Assets/YooAsset/Runtime/DownloadSystem/Downloader/HttpDownloader.cs b/Assets/YooAsset/Runtime/DownloadSystem/Downloader/HttpDownloader.cs
index 73a2cb4..69401a9 100644
--- a/Assets/YooAsset/Runtime/DownloadSystem/Downloader/HttpDownloader.cs
+++ b/Assets/YooAsset/Runtime/DownloadSystem/Downloader/HttpDownloader.cs
@@ -203,7 +203,7 @@ namespace YooAsset
 
 			if (_steps == ESteps.CheckDownload)
 			{
-				_downloadProgress = _threadDownloader.DownloadProgress * 100f;
+				_downloadProgress = _threadDownloader.DownloadProgress;
 				_downloadedBytes = _threadDownloader.DownloadedBytes;
 				if (_threadDownloader.IsDone == false)
 					return;
diff --git a/Assets/YooAsset/Runtime/DownloadSystem/UnityWebDataRequester.cs b/Assets/YooAsset/Runtime/DownloadSystem/UnityWebDataRequester.cs
index 9424ef9..5eca183 100644
--- a/Assets/YooAsset/Runtime/DownloadSystem/UnityWebDataRequester.cs
+++ b/Assets/YooAsset/Runtime/DownloadSystem/UnityWebDataRequester.cs
@@ -83,6 +83,16 @@ namespace YooAsset
 			return _operationHandle.isDone;
 		}
 
+		/// <summary>
+		/// 下载进度
+		/// </summary>
+		public float Progress()
+		{
+			if (_operationHandle == null)
+				return 0;
+			return _operationHandle.progress;
+		}
+
 		/// <summary>
 		/// 下载是否发生错误
 		/// </summary>
diff --git a/Assets/YooAsset/Runtime/DownloadSystem/UnityWebFileRequester.cs b/Assets/YooAsset/Runtime/DownloadSystem/UnityWebFileRequester.cs
index 9ce83e2..eccdfe6 100644
--- a/Assets/YooAsset/Runtime/DownloadSystem/UnityWebFileRequester.cs
+++ b/Assets/YooAsset/Runtime/DownloadSystem/UnityWebFileRequester.cs
@@ -60,6 +60,16 @@ namespace YooAsset
 			return _operationHandle.isDone;
 		}
 
+		/// <summary>
+		/// 下载进度
+		/// </summary>
+		public float Progress()
+		{
+			if (_operationHandle == null)
+				return 0;
+			return _operationHandle.progress;
+		}
+
 		/// <summary>
 		/// 下载是否发生错误
 		/// </summary>
diff --git a/Assets/YooAsset/Runtime/OperationSystem/AsyncOperationBase.cs b/Assets/YooAsset/Runtime/OperationSystem/AsyncOperationBase.cs
index 9af6f04..f2cbed6 100644
--- a/Assets/YooAsset/Runtime/OperationSystem/AsyncOperationBase.cs
+++ b/Assets/YooAsset/Runtime/OperationSystem/AsyncOperationBase.cs
@@ -18,7 +18,12 @@ namespace YooAsset
 		/// <summary>
 		/// 错误信息
 		/// </summary>
-		public string Error { get; protected set; } = string.Empty;
+		public string Error { get; protected set; }
+
+		/// <summary>
+		/// 处理进度
+		/// </summary>
+		public float Progress { get; protected set; }
 
 		/// <summary>
 		/// 是否已经完成
@@ -70,8 +75,8 @@ namespace YooAsset
 		internal abstract void Update();
 		internal void Finish()
 		{
+			Progress = 1f;
 			_callback?.Invoke(this);
-
 			if (_taskCompletionSource != null)
 				_taskCompletionSource.TrySetResult(null);
 		}
diff --git a/Assets/YooAsset/Runtime/PatchSystem/Operations/DownloaderOperation.cs b/Assets/YooAsset/Runtime/PatchSystem/Operations/DownloaderOperation.cs
index ddf6135..1e01f08 100644
--- a/Assets/YooAsset/Runtime/PatchSystem/Operations/DownloaderOperation.cs
+++ b/Assets/YooAsset/Runtime/PatchSystem/Operations/DownloaderOperation.cs
@@ -145,6 +145,7 @@ namespace YooAsset
 				{
 					_lastDownloadBytes = downloadBytes;
 					_lastDownloadCount = CurrentDownloadCount;
+					Progress = (float)_lastDownloadBytes / TotalDownloadBytes;
 					OnDownloadProgressCallback?.Invoke(TotalDownloadCount, _lastDownloadCount, TotalDownloadBytes, _lastDownloadBytes);
 				}
 
diff --git a/Assets/YooAsset/Runtime/PatchSystem/Operations/InitializationOperation.cs b/Assets/YooAsset/Runtime/PatchSystem/Operations/InitializationOperation.cs
index a7123f1..ebf7578 100644
--- a/Assets/YooAsset/Runtime/PatchSystem/Operations/InitializationOperation.cs
+++ b/Assets/YooAsset/Runtime/PatchSystem/Operations/InitializationOperation.cs
@@ -108,6 +108,7 @@ namespace YooAsset
 			if (_steps == ESteps.Update)
 			{
 				_appManifestLoader.Update();
+				Progress = _appManifestLoader.Progress();
 				if (_appManifestLoader.IsDone() == false)
 					return;
 
@@ -181,6 +182,7 @@ namespace YooAsset
 			if (_steps == ESteps.Update)
 			{
 				_appManifestLoader.Update();
+				Progress = _appManifestLoader.Progress();
 				if (_appManifestLoader.IsDone() == false)
 					return;
 
@@ -243,6 +245,16 @@ namespace YooAsset
 				return false;
 		}
 
+		/// <summary>
+		/// 加载进度
+		/// </summary>
+		public float Progress()
+		{
+			if (_downloader2 == null)
+				return 0;
+			return _downloader2.Progress();
+		}
+
 		public void Update()
 		{
 			if (IsDone())
diff --git a/Assets/YooAsset/Runtime/PatchSystem/Operations/UpdateManifestOperation.cs b/Assets/YooAsset/Runtime/PatchSystem/Operations/UpdateManifestOperation.cs
index 9516fb0..6367c59 100644
--- a/Assets/YooAsset/Runtime/PatchSystem/Operations/UpdateManifestOperation.cs
+++ b/Assets/YooAsset/Runtime/PatchSystem/Operations/UpdateManifestOperation.cs
@@ -172,6 +172,7 @@ namespace YooAsset
 
 			if (_steps == ESteps.UpdateVerifyingCache)
 			{
+				Progress = GetVerifyProgress();
 				if (UpdateVerifyingCache())
 				{
 					_steps = ESteps.Done;
@@ -258,6 +259,7 @@ namespace YooAsset
 		private readonly List<PatchBundle> _verifyingList = new List<PatchBundle>(100);
 		private readonly ThreadSyncContext _syncContext = new ThreadSyncContext();
 		private int _verifyMaxNum = 32;
+		private int _verifyTotalCount = 0;
 		private int _verifySuccessCount = 0;
 		private int _verifyFailCount = 0;
 
@@ -290,6 +292,7 @@ namespace YooAsset
 			ThreadPool.GetMaxThreads(out int workerThreads, out int ioThreads);
 			YooLogger.Log($"Work threads : {workerThreads}, IO threads : {ioThreads}");
 			_verifyMaxNum = Math.Min(workerThreads, ioThreads);
+			_verifyTotalCount = _waitingList.Count;
 		}
 		private bool UpdateVerifyingCache()
 		{
@@ -358,6 +361,12 @@ namespace YooAsset
 			}
 			_verifyingList.Remove(info.Bundle);
 		}
+		private float GetVerifyProgress()
+		{
+			if (_verifyTotalCount == 0)
+				return 1f;
+			return (float)(_verifySuccessCount + _verifyFailCount) / _verifyTotalCount;
+		}
 		#endregion
 	}
 }
\ No newline at end of file
diff --git a/Assets/YooAsset/Runtime/PatchSystem/Operations/UpdatePackageOperation.cs b/Assets/YooAsset/Runtime/PatchSystem/Operations/UpdatePackageOperation.cs
index 89dd3c5..d8dda31 100644
--- a/Assets/YooAsset/Runtime/PatchSystem/Operations/UpdatePackageOperation.cs
+++ b/Assets/YooAsset/Runtime/PatchSystem/Operations/UpdatePackageOperation.cs
@@ -111,6 +111,7 @@ namespace YooAsset
 
 			if (_steps == ESteps.CheckWebManifest)
 			{
+				Progress = _downloaderManifest.Progress();
 				if (_downloaderManifest.IsDone() == false)
 					return;
 
diff --git a/Assets/YooAsset/Runtime/PatchSystem/Operations/UpdateStaticVersionOperation.cs b/Assets/YooAsset/Runtime/PatchSystem/Operations/UpdateStaticVersionOperation.cs
index 62a5b4c..449e01b 100644
--- a/Assets/YooAsset/Runtime/PatchSystem/Operations/UpdateStaticVersionOperation.cs
+++ b/Assets/YooAsset/Runtime/PatchSystem/Operations/UpdateStaticVersionOperation.cs
@@ -87,6 +87,7 @@ namespace YooAsset
 
 			if (_steps == ESteps.CheckStaticVersion)
 			{
+				Progress = _downloader.Progress();
 				if (_downloader.IsDone() == false)
 					return;
 
@@ -105,7 +106,7 @@ namespace YooAsset
 						Status = EOperationStatus.Succeed;
 					}
 					else
-					{						
+					{
 						_steps = ESteps.Done;
 						Status = EOperationStatus.Failed;
 						Error = $"URL : {_downloader.URL} Error : static version content is invalid.";