diff --git a/Assets/YooAsset/Editor/AssetBundleBuilder/BuildReport/ReportBundleInfo.cs b/Assets/YooAsset/Editor/AssetBundleBuilder/BuildReport/ReportBundleInfo.cs
index 96ee204..632f53b 100644
--- a/Assets/YooAsset/Editor/AssetBundleBuilder/BuildReport/ReportBundleInfo.cs
+++ b/Assets/YooAsset/Editor/AssetBundleBuilder/BuildReport/ReportBundleInfo.cs
@@ -33,11 +33,6 @@ namespace YooAsset.Editor
 		/// </summary>
 		public string FileName;
 
-		/// <summary>
-		/// 内容哈希值
-		/// </summary>
-		public string ContentHash;
-
 		/// <summary>
 		/// 文件哈希值
 		/// </summary>
diff --git a/Assets/YooAsset/Editor/AssetBundleBuilder/BuildTasks/TaskCreatePatchManifest.cs b/Assets/YooAsset/Editor/AssetBundleBuilder/BuildTasks/TaskCreatePatchManifest.cs
index 3d3ab13..b91f3aa 100644
--- a/Assets/YooAsset/Editor/AssetBundleBuilder/BuildTasks/TaskCreatePatchManifest.cs
+++ b/Assets/YooAsset/Editor/AssetBundleBuilder/BuildTasks/TaskCreatePatchManifest.cs
@@ -74,7 +74,6 @@ namespace YooAsset.Editor
 			foreach (var bundleInfo in buildMapContext.BundleInfos)
 			{
 				var bundleName = bundleInfo.BundleName;
-				string contentHash = bundleInfo.ContentHash;
 				string fileHash = bundleInfo.FileHash;
 				string fileCRC = bundleInfo.FileCRC;
 				long fileSize = bundleInfo.FileSize;
@@ -83,7 +82,7 @@ namespace YooAsset.Editor
 				bool isBuildin = IsBuildinBundle(tags, buildinTags);
 				bool isRawFile = bundleInfo.IsRawFile;
 
-				PatchBundle patchBundle = new PatchBundle(bundleName, contentHash, fileHash, fileCRC, fileSize, tags);
+				PatchBundle patchBundle = new PatchBundle(bundleName, fileHash, fileCRC, fileSize, tags);
 				patchBundle.SetFlagsValue(isEncrypted, isBuildin, isRawFile);
 				result.Add(patchBundle);
 			}
diff --git a/Assets/YooAsset/Editor/AssetBundleBuilder/BuildTasks/TaskCreateReport.cs b/Assets/YooAsset/Editor/AssetBundleBuilder/BuildTasks/TaskCreateReport.cs
index 56bfb88..27054f7 100644
--- a/Assets/YooAsset/Editor/AssetBundleBuilder/BuildTasks/TaskCreateReport.cs
+++ b/Assets/YooAsset/Editor/AssetBundleBuilder/BuildTasks/TaskCreateReport.cs
@@ -94,7 +94,6 @@ namespace YooAsset.Editor
 				ReportBundleInfo reportBundleInfo = new ReportBundleInfo();
 				reportBundleInfo.BundleName = patchBundle.BundleName;
 				reportBundleInfo.FileName = patchBundle.FileName;
-				reportBundleInfo.ContentHash = patchBundle.ContentHash;
 				reportBundleInfo.FileHash = patchBundle.FileHash;
 				reportBundleInfo.FileCRC = patchBundle.FileCRC;
 				reportBundleInfo.FileSize = patchBundle.FileSize;