update sample

Assets/YooAsset/Editor/AssetBundleBuilder/BuildBundleInfo.cs

@@ -27,7 +27,7 @@ namespace YooAsset.Editor
         /// <summary>
         /// 文件哈希值
         /// </summary>
-        public string PackageFileCRC { set; get; }
+        public uint PackageFileCRC { set; get; }
 
         /// <summary>
         /// 文件哈希值

Assets/YooAsset/Editor/AssetBundleBuilder/BuildPipeline/BaseTasks/TaskCreateManifest.cs

@@ -32,6 +32,7 @@ namespace YooAsset.Editor
             PackageManifest manifest = new PackageManifest();
             manifest.FileVersion = ManifestDefine.FileVersion;
             manifest.EnableAddressable = buildMapContext.Command.EnableAddressable;
+            manifest.SupportExtensionless = buildMapContext.Command.SupportExtensionless;
             manifest.LocationToLower = buildMapContext.Command.LocationToLower;
             manifest.IncludeAssetGUID = buildMapContext.Command.IncludeAssetGUID;
             manifest.OutputNameStyle = (int)buildParameters.FileNameStyle;

Assets/YooAsset/Editor/AssetBundleBuilder/BuildPipeline/BaseTasks/TaskCreateReport.cs

@@ -32,6 +32,7 @@ namespace YooAsset.Editor
                 // 收集器配置
                 buildReport.Summary.UniqueBundleName = buildMapContext.Command.UniqueBundleName;
                 buildReport.Summary.EnableAddressable = buildMapContext.Command.EnableAddressable;
+                buildReport.Summary.SupportExtensionless = buildMapContext.Command.SupportExtensionless;
                 buildReport.Summary.LocationToLower = buildMapContext.Command.LocationToLower;
                 buildReport.Summary.IncludeAssetGUID = buildMapContext.Command.IncludeAssetGUID;
                 buildReport.Summary.AutoCollectShaders = buildMapContext.Command.AutoCollectShaders;

Assets/YooAsset/Editor/AssetBundleBuilder/BuildPipeline/BaseTasks/TaskUpdateBundleInfo.cs

@@ -63,7 +63,7 @@ namespace YooAsset.Editor
         protected abstract string GetUnityHash(BuildBundleInfo bundleInfo, BuildContext context);
         protected abstract uint GetUnityCRC(BuildBundleInfo bundleInfo, BuildContext context);
         protected abstract string GetBundleFileHash(BuildBundleInfo bundleInfo, BuildParametersContext buildParametersContext);
-        protected abstract string GetBundleFileCRC(BuildBundleInfo bundleInfo, BuildParametersContext buildParametersContext);
+        protected abstract uint GetBundleFileCRC(BuildBundleInfo bundleInfo, BuildParametersContext buildParametersContext);
         protected abstract long GetBundleFileSize(BuildBundleInfo bundleInfo, BuildParametersContext buildParametersContext);
     }
 }

Assets/YooAsset/Editor/AssetBundleBuilder/BuildPipeline/BuiltinBuildPipeline/BuildTasks/TaskUpdateBundleInfo_BBP.cs

@@ -45,10 +45,10 @@ namespace YooAsset.Editor
             string filePath = bundleInfo.PackageSourceFilePath;
             return HashUtility.FileMD5(filePath);
         }
-        protected override string GetBundleFileCRC(BuildBundleInfo bundleInfo, BuildParametersContext buildParametersContext)
+        protected override uint GetBundleFileCRC(BuildBundleInfo bundleInfo, BuildParametersContext buildParametersContext)
         {
             string filePath = bundleInfo.PackageSourceFilePath;
-            return HashUtility.FileCRC32(filePath);
+            return HashUtility.FileCRC32Value(filePath);
         }
         protected override long GetBundleFileSize(BuildBundleInfo bundleInfo, BuildParametersContext buildParametersContext)
         {

Assets/YooAsset/Editor/AssetBundleBuilder/BuildPipeline/BuiltinBuildPipeline/BuiltinBuildParameters.cs

@@ -12,6 +12,11 @@ namespace YooAsset.Editor
         /// </summary>
         public ECompressOption CompressOption = ECompressOption.Uncompressed;
 
+        /// <summary>
+        /// 从文件头里剥离Unity版本信息
+        /// </summary>
+        public bool StripUnityVersion = false;
+
         /// <summary>
         /// 禁止写入类型树结构（可以降低包体和内存并提高加载效率）
         /// </summary>
@@ -41,6 +46,8 @@ namespace YooAsset.Editor
 
             if (ClearBuildCacheFiles)
                 opt |= BuildAssetBundleOptions.ForceRebuildAssetBundle; //Force rebuild the asset bundles
+            if (StripUnityVersion)
+                opt |= BuildAssetBundleOptions.AssetBundleStripUnityVersion; //Removes the Unity Version number in the Archive File & Serialized File headers
             if (DisableWriteTypeTree)
                 opt |= BuildAssetBundleOptions.DisableWriteTypeTree; //Do not include type information within the asset bundle (don't write type tree).
             if (IgnoreTypeTreeChanges)

Assets/YooAsset/Editor/AssetBundleBuilder/BuildPipeline/EditorSimulateBuildPipeline/BuildTasks/TaskUpdateBundleInfo_ESBP.cs

@@ -24,9 +24,9 @@ namespace YooAsset.Editor
             string filePath = bundleInfo.PackageSourceFilePath;
             return GetFilePathTempHash(filePath);
         }
-        protected override string GetBundleFileCRC(BuildBundleInfo bundleInfo, BuildParametersContext buildParametersContext)
+        protected override uint GetBundleFileCRC(BuildBundleInfo bundleInfo, BuildParametersContext buildParametersContext)
         {
-            return "00000000"; //8位
+            return 0;
         }
         protected override long GetBundleFileSize(BuildBundleInfo bundleInfo, BuildParametersContext buildParametersContext)
         {

Assets/YooAsset/Editor/AssetBundleBuilder/BuildPipeline/RawFileBuildPipeline/BuildTasks/TaskUpdateBundleInfo_RFBP.cs

@@ -27,10 +27,10 @@ namespace YooAsset.Editor
             string filePath = bundleInfo.PackageSourceFilePath;
             return HashUtility.FileMD5(filePath);
         }
-        protected override string GetBundleFileCRC(BuildBundleInfo bundleInfo, BuildParametersContext buildParametersContext)
+        protected override uint GetBundleFileCRC(BuildBundleInfo bundleInfo, BuildParametersContext buildParametersContext)
         {
             string filePath = bundleInfo.PackageSourceFilePath;
-            return HashUtility.FileCRC32(filePath);
+            return HashUtility.FileCRC32Value(filePath);
         }
         protected override long GetBundleFileSize(BuildBundleInfo bundleInfo, BuildParametersContext buildParametersContext)
         {

Assets/YooAsset/Editor/AssetBundleBuilder/BuildPipeline/ScriptableBuildPipeline/BuildTasks/TaskUpdateBundleInfo_SBP.cs

@@ -45,10 +45,10 @@ namespace YooAsset.Editor
             string filePath = bundleInfo.PackageSourceFilePath;
             return HashUtility.FileMD5(filePath);
         }
-        protected override string GetBundleFileCRC(BuildBundleInfo bundleInfo, BuildParametersContext buildParametersContext)
+        protected override uint GetBundleFileCRC(BuildBundleInfo bundleInfo, BuildParametersContext buildParametersContext)
         {
             string filePath = bundleInfo.PackageSourceFilePath;
-            return HashUtility.FileCRC32(filePath);
+            return HashUtility.FileCRC32Value(filePath);
         }
         protected override long GetBundleFileSize(BuildBundleInfo bundleInfo, BuildParametersContext buildParametersContext)
         {

Assets/YooAsset/Editor/AssetBundleBuilder/BuildPipeline/ScriptableBuildPipeline/ScriptableBuildParameters.cs

@@ -15,7 +15,7 @@ namespace YooAsset.Editor
         public ECompressOption CompressOption = ECompressOption.Uncompressed;
 
         /// <summary>
-        /// 从AssetBundle文件头里剥离Unity版本信息
+        /// 从文件头里剥离Unity版本信息
         /// </summary>
         public bool StripUnityVersion = false;
 
@@ -25,7 +25,7 @@ namespace YooAsset.Editor
         public bool DisableWriteTypeTree = false;
 
         /// <summary>
-        /// 忽略类型树变化
+        /// 忽略类型树变化（无效参数）
         /// </summary>
         public bool IgnoreTypeTreeChanges = true;
 
@@ -76,10 +76,9 @@ namespace YooAsset.Editor
                 throw new System.NotImplementedException(CompressOption.ToString());
 
             if (StripUnityVersion)
-                buildParams.ContentBuildFlags |= UnityEditor.Build.Content.ContentBuildFlags.StripUnityVersion;
-
+                buildParams.ContentBuildFlags |= UnityEditor.Build.Content.ContentBuildFlags.StripUnityVersion; // Build Flag to indicate the Unity Version should not be written to the serialized file.
             if (DisableWriteTypeTree)
-                buildParams.ContentBuildFlags |= UnityEditor.Build.Content.ContentBuildFlags.DisableWriteTypeTree;
+                buildParams.ContentBuildFlags |= UnityEditor.Build.Content.ContentBuildFlags.DisableWriteTypeTree; //Do not include type information within the built content.
 
             buildParams.UseCache = true;
             buildParams.CacheServerHost = CacheServerHost;

Assets/YooAsset/Editor/AssetBundleCollector/AssetBundleCollector.cs

@@ -139,13 +139,6 @@ namespace YooAsset.Editor
         /// </summary>
         public List<CollectAssetInfo> GetAllCollectAssets(CollectCommand command, AssetBundleCollectorGroup group)
         {
-            // 注意：模拟构建模式下只收集主资源
-            if (command.SimulateBuild)
-            {
-                if (CollectorType != ECollectorType.MainAssetCollector)
-                    return new List<CollectAssetInfo>();
-            }
-
             Dictionary<string, CollectAssetInfo> result = new Dictionary<string, CollectAssetInfo>(1000);
 
             // 收集打包资源路径

Assets/YooAsset/Editor/AssetBundleCollector/AssetBundleCollectorConfig.cs

@@ -10,7 +10,7 @@ namespace YooAsset.Editor
 {
     public class AssetBundleCollectorConfig
     {
-        public const string ConfigVersion = "v2.1";
+        public const string ConfigVersion = "v2025.8.28";
 
         public const string XmlVersion = "Version";
         public const string XmlCommon = "Common";
@@ -23,6 +23,7 @@ namespace YooAsset.Editor
         public const string XmlPackageName = "PackageName";
         public const string XmlPackageDesc = "PackageDesc";
         public const string XmlEnableAddressable = "AutoAddressable";
+        public const string XmlSupportExtensionless = "SupportExtensionless";
         public const string XmlLocationToLower = "LocationToLower";
         public const string XmlIncludeAssetGUID = "IncludeAssetGUID";
         public const string XmlIgnoreRuleName = "IgnoreRuleName";
@@ -99,6 +100,7 @@ namespace YooAsset.Editor
                 package.PackageName = packageElement.GetAttribute(XmlPackageName);
                 package.PackageDesc = packageElement.GetAttribute(XmlPackageDesc);
                 package.EnableAddressable = packageElement.GetAttribute(XmlEnableAddressable) == "True" ? true : false;
+                package.SupportExtensionless = packageElement.GetAttribute(XmlSupportExtensionless) == "True" ? true : false;
                 package.LocationToLower = packageElement.GetAttribute(XmlLocationToLower) == "True" ? true : false;
                 package.IncludeAssetGUID = packageElement.GetAttribute(XmlIncludeAssetGUID) == "True" ? true : false;
                 package.IgnoreRuleName = packageElement.GetAttribute(XmlIgnoreRuleName);
@@ -211,6 +213,7 @@ namespace YooAsset.Editor
                 packageElement.SetAttribute(XmlPackageName, package.PackageName);
                 packageElement.SetAttribute(XmlPackageDesc, package.PackageDesc);
                 packageElement.SetAttribute(XmlEnableAddressable, package.EnableAddressable.ToString());
+                packageElement.SetAttribute(XmlSupportExtensionless, package.SupportExtensionless.ToString());
                 packageElement.SetAttribute(XmlLocationToLower, package.LocationToLower.ToString());
                 packageElement.SetAttribute(XmlIncludeAssetGUID, package.IncludeAssetGUID.ToString());
                 packageElement.SetAttribute(XmlIgnoreRuleName, package.IgnoreRuleName);
@@ -275,6 +278,23 @@ namespace YooAsset.Editor
                 return UpdateXmlConfig(xmlDoc);
             }
 
+            // v2.1 -> v2025.8.28
+            if (configVersion == "v2.1")
+            {
+                // 读取包裹配置
+                var packageNodeList = root.GetElementsByTagName(XmlPackage);
+                foreach (var packageNode in packageNodeList)
+                {
+                    XmlElement packageElement = packageNode as XmlElement;
+                    if (packageElement.HasAttribute(XmlSupportExtensionless) == false)
+                        packageElement.SetAttribute(XmlSupportExtensionless, "True");
+                }
+
+                // 更新版本
+                root.SetAttribute(XmlVersion, "v2025.8.28");
+                return UpdateXmlConfig(xmlDoc);
+            }
+
             return false;
         }
     }

Assets/YooAsset/Editor/AssetBundleCollector/AssetBundleCollectorPackage.cs

@@ -25,6 +25,11 @@ namespace YooAsset.Editor
         /// </summary>
         public bool EnableAddressable = false;
 
+        /// <summary>
+        /// 支持无后缀名的资源定位地址
+        /// </summary>
+        public bool SupportExtensionless = true;
+
         /// <summary>
         /// 资源定位地址大小写不敏感
         /// </summary>

Assets/YooAsset/Editor/AssetBundleCollector/AssetBundleCollectorSetting.cs

@@ -111,6 +111,7 @@ namespace YooAsset.Editor
             command.UniqueBundleName = UniqueBundleName;
             command.UseAssetDependencyDB = useAssetDependencyDB;
             command.EnableAddressable = package.EnableAddressable;
+            command.SupportExtensionless = package.SupportExtensionless;
             command.LocationToLower = package.LocationToLower;
             command.IncludeAssetGUID = package.IncludeAssetGUID;
             command.AutoCollectShaders = package.AutoCollectShaders;

Assets/YooAsset/Editor/AssetBundleCollector/AssetBundleCollectorWindow.cs

@@ -38,6 +38,7 @@ namespace YooAsset.Editor
 
         private VisualElement _setting2Container;
         private Toggle _enableAddressableToogle;
+        private Toggle _supportExtensionlessToogle;
         private Toggle _locationToLowerToogle;
         private Toggle _includeAssetGUIDToogle;
         private Toggle _autoCollectShadersToogle;
@@ -131,6 +132,17 @@ namespace YooAsset.Editor
                         RefreshWindow();
                     }
                 });
+                _supportExtensionlessToogle = root.Q<Toggle>("SupportExtensionless");
+                _supportExtensionlessToogle.RegisterValueChangedCallback(evt =>
+                {
+                    var selectPackage = _packageListView.selectedItem as AssetBundleCollectorPackage;
+                    if (selectPackage != null)
+                    {
+                        selectPackage.SupportExtensionless = evt.newValue;
+                        AssetBundleCollectorSettingData.ModifyPackage(selectPackage);
+                        RefreshWindow();
+                    }
+                });
                 _locationToLowerToogle = root.Q<Toggle>("LocationToLower");
                 _locationToLowerToogle.RegisterValueChangedCallback(evt =>
                 {
@@ -487,6 +499,7 @@ namespace YooAsset.Editor
                 _packageSettingsButton.SetEnabled(true);
                 _packageSettingsButton.text = $"{packageSettingName} ({selectPackage.PackageName})";
                 _enableAddressableToogle.SetValueWithoutNotify(selectPackage.EnableAddressable);
+                _supportExtensionlessToogle.SetValueWithoutNotify(selectPackage.SupportExtensionless);
                 _locationToLowerToogle.SetValueWithoutNotify(selectPackage.LocationToLower);
                 _includeAssetGUIDToogle.SetValueWithoutNotify(selectPackage.IncludeAssetGUID);
                 _autoCollectShadersToogle.SetValueWithoutNotify(selectPackage.AutoCollectShaders);
@@ -831,7 +844,7 @@ namespace YooAsset.Editor
                 var foldout = new Foldout();
                 foldout.name = "Foldout1";
                 foldout.value = false;
-                foldout.text = "Main Assets";
+                foldout.text = "Assets";
                 elementFoldout.Add(foldout);
             }
 
@@ -864,11 +877,9 @@ namespace YooAsset.Editor
             var foldout = element.Q<Foldout>("Foldout1");
             foldout.RegisterValueChangedCallback(evt =>
             {
-                if (evt.newValue)
-                    RefreshFoldout(foldout, selectGroup, collector);
-                else
-                    foldout.Clear();
+                RefreshFoldoutContent(foldout, selectGroup, collector);
             });
+            RefreshFoldoutName(foldout, collector.CollectorType);
 
             // Remove Button
             var removeBtn = element.Q<Button>("Button1");
@@ -885,10 +896,7 @@ namespace YooAsset.Editor
                 collector.CollectPath = AssetDatabase.GetAssetPath(evt.newValue);
                 collector.CollectorGUID = AssetDatabase.AssetPathToGUID(collector.CollectPath);
                 AssetBundleCollectorSettingData.ModifyCollector(selectGroup, collector);
-                if (foldout.value)
-                {
-                    RefreshFoldout(foldout, selectGroup, collector);
-                }
+                RefreshFoldoutContent(foldout, selectGroup, collector);
             });
             UIElementsTools.RefreshObjectFieldShowPath(objectField1);
 
@@ -899,10 +907,7 @@ namespace YooAsset.Editor
             {
                 collector.CollectorType = EditorTools.NameToEnum<ECollectorType>(evt.newValue);
                 AssetBundleCollectorSettingData.ModifyCollector(selectGroup, collector);
-                if (foldout.value)
-                {
-                    RefreshFoldout(foldout, selectGroup, collector);
-                }
+                RefreshFoldoutContent(foldout, selectGroup, collector);
 
                 if (collector.CollectorType == ECollectorType.MainAssetCollector)
                     textTags.SetEnabled(true);
@@ -921,10 +926,7 @@ namespace YooAsset.Editor
                 {
                     collector.AddressRuleName = evt.newValue.ClassName;
                     AssetBundleCollectorSettingData.ModifyCollector(selectGroup, collector);
-                    if (foldout.value)
-                    {
-                        RefreshFoldout(foldout, selectGroup, collector);
-                    }
+                    RefreshFoldoutContent(foldout, selectGroup, collector);
                 });
             }
 
@@ -937,10 +939,7 @@ namespace YooAsset.Editor
             {
                 collector.PackRuleName = evt.newValue.ClassName;
                 AssetBundleCollectorSettingData.ModifyCollector(selectGroup, collector);
-                if (foldout.value)
-                {
-                    RefreshFoldout(foldout, selectGroup, collector);
-                }
+                RefreshFoldoutContent(foldout, selectGroup, collector);
             });
 
             // Filter Rule
@@ -952,10 +951,7 @@ namespace YooAsset.Editor
             {
                 collector.FilterRuleName = evt.newValue.ClassName;
                 AssetBundleCollectorSettingData.ModifyCollector(selectGroup, collector);
-                if (foldout.value)
-                {
-                    RefreshFoldout(foldout, selectGroup, collector);
-                }
+                RefreshFoldoutContent(foldout, selectGroup, collector);
             });
 
             // UserData
@@ -976,61 +972,101 @@ namespace YooAsset.Editor
                 AssetBundleCollectorSettingData.ModifyCollector(selectGroup, collector);
             });
         }
-        private void RefreshFoldout(Foldout foldout, AssetBundleCollectorGroup group, AssetBundleCollector collector)
+        private void RefreshFoldoutName(Foldout foldout, ECollectorType collectorType, int elementNumber = -1)
         {
+            if (collectorType == ECollectorType.MainAssetCollector)
+            {
+                if (elementNumber >= 0)
+                    foldout.text = $"Main Assets ({elementNumber})";
+                else
+                    foldout.text = $"Main Assets";
+            }
+            else if (collectorType == ECollectorType.StaticAssetCollector)
+            {
+                if (elementNumber >= 0)
+                    foldout.text = $"Static Assets ({elementNumber})";
+                else
+                    foldout.text = $"Static Assets";
+            }
+            else if (collectorType == ECollectorType.DependAssetCollector)
+            {
+                if (elementNumber >= 0)
+                    foldout.text = $"Depend Assets ({elementNumber})";
+                else
+                    foldout.text = $"Depend Assets";
+            }
+            else
+            {
+                throw new System.NotImplementedException(collectorType.ToString());
+            }
+        }
+        private void RefreshFoldoutContent(Foldout foldout, AssetBundleCollectorGroup group, AssetBundleCollector collector)
+        {
+            RefreshFoldoutName(foldout, collector.CollectorType);
+
+            // 折叠栏不可见
+            if (foldout.value == false)
+            {
+                foldout.Clear();
+                return;
+            }
+
             // 清空旧元素
             foldout.Clear();
 
+            // 检测配置是否有效
             if (collector.IsValid() == false)
             {
                 collector.CheckConfigError();
                 return;
             }
 
-            if (collector.CollectorType == ECollectorType.MainAssetCollector || collector.CollectorType == ECollectorType.StaticAssetCollector)
+            List<CollectAssetInfo> collectAssetInfos = null;
+
+            try
             {
-                List<CollectAssetInfo> collectAssetInfos = null;
+                IIgnoreRule ignoreRule = AssetBundleCollectorSettingData.GetIgnoreRuleInstance(_ignoreRulePopupField.value.ClassName);
+                string packageName = _packageNameTxt.value;
+                var command = new CollectCommand(packageName, ignoreRule);
+                command.SimulateBuild = true;
+                command.UniqueBundleName = _uniqueBundleNameToogle.value;
+                command.EnableAddressable = _enableAddressableToogle.value;
+                command.SupportExtensionless = _supportExtensionlessToogle.value;
+                command.LocationToLower = _locationToLowerToogle.value;
+                command.IncludeAssetGUID = _includeAssetGUIDToogle.value;
+                command.AutoCollectShaders = _autoCollectShadersToogle.value;
 
-                try
+                collector.CheckConfigError();
+                collectAssetInfos = collector.GetAllCollectAssets(command, group);
+            }
+            catch (System.Exception e)
+            {
+                Debug.LogError(e.ToString());
+            }
+
+            if (collectAssetInfos != null)
+            {
+                bool showAdress = false;
+                if (_enableAddressableToogle.value && collector.CollectorType == ECollectorType.MainAssetCollector)
+                    showAdress = true;
+
+                RefreshFoldoutName(foldout, collector.CollectorType, collectAssetInfos.Count);
+                foreach (var collectAsset in collectAssetInfos)
                 {
-                    IIgnoreRule ignoreRule = AssetBundleCollectorSettingData.GetIgnoreRuleInstance(_ignoreRulePopupField.value.ClassName);
-                    string packageName = _packageNameTxt.value;
-                    var command = new CollectCommand(packageName, ignoreRule);
-                    command.SimulateBuild = true;
-                    command.UniqueBundleName = _uniqueBundleNameToogle.value;
-                    command.UseAssetDependencyDB = true;
-                    command.EnableAddressable = _enableAddressableToogle.value;
-                    command.LocationToLower = _locationToLowerToogle.value;
-                    command.IncludeAssetGUID = _includeAssetGUIDToogle.value;
-                    command.AutoCollectShaders = _autoCollectShadersToogle.value;
+                    VisualElement elementRow = new VisualElement();
+                    elementRow.style.flexDirection = FlexDirection.Row;
+                    foldout.Add(elementRow);
 
-                    collector.CheckConfigError();
-                    collectAssetInfos = collector.GetAllCollectAssets(command, group);
-                }
-                catch (System.Exception e)
-                {
-                    Debug.LogError(e.ToString());
-                }
+                    string showInfo = collectAsset.AssetInfo.AssetPath;
+                    if (showAdress)
+                        showInfo = $"[{collectAsset.Address}] {collectAsset.AssetInfo.AssetPath}";
 
-                if (collectAssetInfos != null)
-                {
-                    foreach (var collectAsset in collectAssetInfos)
-                    {
-                        VisualElement elementRow = new VisualElement();
-                        elementRow.style.flexDirection = FlexDirection.Row;
-                        foldout.Add(elementRow);
-
-                        string showInfo = collectAsset.AssetInfo.AssetPath;
-                        if (_enableAddressableToogle.value)
-                            showInfo = $"[{collectAsset.Address}] {collectAsset.AssetInfo.AssetPath}";
-
-                        var label = new Label();
-                        label.text = showInfo;
-                        label.style.width = 300;
-                        label.style.marginLeft = 0;
-                        label.style.flexGrow = 1;
-                        elementRow.Add(label);
-                    }
+                    var label = new Label();
+                    label.text = showInfo;
+                    label.style.width = 300;
+                    label.style.marginLeft = 0;
+                    label.style.flexGrow = 1;
+                    elementRow.Add(label);
                 }
             }
         }

Assets/YooAsset/Editor/AssetBundleCollector/AssetBundleCollectorWindow.uxml

@@ -19,6 +19,7 @@
             <ui:Button text="Package Settings" display-tooltip-when-elided="true" name="PackageSettingsButton" />
             <ui:VisualElement name="PublicContainer2">
                 <ui:Toggle label="Enable Addressable" name="EnableAddressable" style="width: 196px; -unity-text-align: middle-left;" />
+                <ui:Toggle label="Support Extensionless" name="SupportExtensionless" style="width: 196px; -unity-text-align: middle-left;" />
                 <ui:Toggle label="Location To Lower" name="LocationToLower" style="width: 196px; -unity-text-align: middle-left;" />
                 <ui:Toggle label="Include Asset GUID" name="IncludeAssetGUID" style="width: 196px; -unity-text-align: middle-left;" />
                 <ui:Toggle label="Auto Collect Shaders" name="AutoCollectShaders" value="true" style="width: 196px; -unity-text-align: middle-left;" />

Assets/YooAsset/Editor/AssetBundleCollector/CollectCommand.cs

@@ -34,6 +34,11 @@ namespace YooAsset.Editor
         /// </summary>
         public bool EnableAddressable { set; get; }
 
+        /// <summary>
+        /// 支持无后缀名的资源定位地址
+        /// </summary>
+        public bool SupportExtensionless { set; get; }
+
         /// <summary>
         /// 资源定位地址大小写不敏感
         /// </summary>

Assets/YooAsset/Editor/AssetBundleReporter/ReportBundleInfo.cs

@@ -26,7 +26,7 @@ namespace YooAsset.Editor
         /// <summary>
         /// 文件校验码
         /// </summary>
-        public string FileCRC;
+        public uint FileCRC;
 
         /// <summary>
         /// 文件大小（字节数）

Assets/YooAsset/Editor/AssetBundleReporter/ReportSummary.cs

@@ -61,6 +61,7 @@ namespace YooAsset.Editor
         // 收集器配置
         public bool UniqueBundleName;
         public bool EnableAddressable;
+        public bool SupportExtensionless;
         public bool LocationToLower;
         public bool IncludeAssetGUID;
         public bool AutoCollectShaders;

Assets/YooAsset/Editor/AssetBundleReporter/VisualViewers/ReporterSummaryViewer.cs

@@ -55,6 +55,7 @@ namespace YooAsset.Editor
             BindListViewHeader("Collect Settings");
             BindListViewItem("Unique Bundle Name", $"{buildReport.Summary.UniqueBundleName}");
             BindListViewItem("Enable Addressable", $"{buildReport.Summary.EnableAddressable}");
+            BindListViewItem("Support Extensionless", $"{buildReport.Summary.SupportExtensionless}");
             BindListViewItem("Location To Lower", $"{buildReport.Summary.LocationToLower}");
             BindListViewItem("Include Asset GUID", $"{buildReport.Summary.IncludeAssetGUID}");
             BindListViewItem("Auto Collect Shaders", $"{buildReport.Summary.AutoCollectShaders}");

Assets/YooAsset/Runtime/DownloadSystem/DownloadSystemHelper.cs

@@ -43,11 +43,11 @@ namespace YooAsset
             // 说明：AppleTV对应的是tvOS系统。
 #if UNITY_EDITOR_OSX
             url = StringUtility.Format("file://{0}", path);
-#elif UNITY_EDITOR
+#elif UNITY_EDITOR_WIN
             url = StringUtility.Format("file:///{0}", path);
 #elif UNITY_WEBGL
             url = path;
-#elif UNITY_IPHONE
+#elif UNITY_IOS || UNITY_IPHONE
             url = StringUtility.Format("file://{0}", path);
 #elif UNITY_ANDROID
             if (path.StartsWith("jar:file://"))
@@ -69,12 +69,17 @@ namespace YooAsset
                 else
                     url = StringUtility.Format("file://{0}", path);
             }
-#elif UNITY_STANDALONE_OSX
-            url = new System.Uri(path).ToString();
-#elif UNITY_STANDALONE || UNITY_WSA
+
+#elif UNITY_WSA
             url = StringUtility.Format("file:///{0}", path);
 #elif UNITY_TVOS
             url = StringUtility.Format("file:///{0}", path);
+#elif UNITY_STANDALONE_OSX
+            url = new System.Uri(path).ToString();
+#elif UNITY_STANDALONE_WIN
+            url = StringUtility.Format("file:///{0}", path);
+#elif UNITY_STANDALONE_LINUX
+            url = StringUtility.Format("file:///root/{0}", path);
 #else
             throw new System.NotImplementedException();
 #endif

Assets/YooAsset/Runtime/FileSystem/DefaultBuildinFileSystem/DefaultBuildinFileSystem.cs

@@ -53,15 +53,20 @@ namespace YooAsset
         }
 
         #region 自定义参数
+        /// <summary>
+        /// 自定义参数：覆盖安装缓存清理模式
+        /// </summary>
+        public EOverwriteInstallClearMode InstallClearMode { private set; get; } = EOverwriteInstallClearMode.ClearAllManifestFiles;
+
         /// <summary>
         /// 自定义参数：初始化的时候缓存文件校验级别
         /// </summary>
         public EFileVerifyLevel FileVerifyLevel { private set; get; } = EFileVerifyLevel.Middle;
 
         /// <summary>
-        /// 自定义参数：覆盖安装缓存清理模式
+        /// 自定义参数：初始化的时候缓存文件校验最大并发数
         /// </summary>
-        public EOverwriteInstallClearMode InstallClearMode { private set; get; } = EOverwriteInstallClearMode.ClearAllManifestFiles;
+        public int FileVerifyMaxConcurrency { private set; get; } = int.MaxValue;
 
         /// <summary>
         /// 自定义参数：数据文件追加文件格式
@@ -156,13 +161,18 @@ namespace YooAsset
 
         public virtual void SetParameter(string name, object value)
         {
-            if (name == FileSystemParametersDefine.FILE_VERIFY_LEVEL)
+            if (name == FileSystemParametersDefine.INSTALL_CLEAR_MODE)
+            {
+                InstallClearMode = (EOverwriteInstallClearMode)value;
+            }
+            else if (name == FileSystemParametersDefine.FILE_VERIFY_LEVEL)
             {
                 FileVerifyLevel = (EFileVerifyLevel)value;
             }
-            else if (name == FileSystemParametersDefine.INSTALL_CLEAR_MODE)
+            else if (name == FileSystemParametersDefine.FILE_VERIFY_MAX_CONCURRENCY)
             {
-                InstallClearMode = (EOverwriteInstallClearMode)value;
+                int convertValue = Convert.ToInt32(value);
+                FileVerifyMaxConcurrency = Math.Clamp(convertValue, 1, int.MaxValue);
             }
             else if (name == FileSystemParametersDefine.APPEND_FILE_EXTENSION)
             {
@@ -210,8 +220,9 @@ namespace YooAsset
             var remoteServices = new DefaultUnpackRemoteServices(_packageRoot);
             _unpackFileSystem = new DefaultUnpackFileSystem();
             _unpackFileSystem.SetParameter(FileSystemParametersDefine.REMOTE_SERVICES, remoteServices);
-            _unpackFileSystem.SetParameter(FileSystemParametersDefine.FILE_VERIFY_LEVEL, FileVerifyLevel);
             _unpackFileSystem.SetParameter(FileSystemParametersDefine.INSTALL_CLEAR_MODE, InstallClearMode);
+            _unpackFileSystem.SetParameter(FileSystemParametersDefine.FILE_VERIFY_LEVEL, FileVerifyLevel);
+            _unpackFileSystem.SetParameter(FileSystemParametersDefine.FILE_VERIFY_MAX_CONCURRENCY, FileVerifyMaxConcurrency);
             _unpackFileSystem.SetParameter(FileSystemParametersDefine.APPEND_FILE_EXTENSION, AppendFileExtension);
             _unpackFileSystem.SetParameter(FileSystemParametersDefine.DECRYPTION_SERVICES, DecryptionServices);
             _unpackFileSystem.SetParameter(FileSystemParametersDefine.COPY_LOCAL_FILE_SERVICES, CopyLocalFileServices);
@@ -343,7 +354,7 @@ namespace YooAsset
             if (Belong(bundle) == false)
                 return false;
 
-#if UNITY_ANDROID
+#if UNITY_ANDROID || UNITY_OPENHARMONY
             if (bundle.Encrypted)
                 return true;
 

Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem/DefaultCacheFileSystem.cs

@@ -60,15 +60,20 @@ namespace YooAsset
         /// </summary>
         public IRemoteServices RemoteServices { private set; get; }
 
+        /// <summary>
+        /// 自定义参数：覆盖安装缓存清理模式
+        /// </summary>
+        public EOverwriteInstallClearMode InstallClearMode { private set; get; } = EOverwriteInstallClearMode.ClearAllManifestFiles;
+
         /// <summary>
         /// 自定义参数：初始化的时候缓存文件校验级别
         /// </summary>
         public EFileVerifyLevel FileVerifyLevel { private set; get; } = EFileVerifyLevel.Middle;
 
         /// <summary>
-        /// 自定义参数：覆盖安装缓存清理模式
+        /// 自定义参数：初始化的时候缓存文件校验最大并发数
         /// </summary>
-        public EOverwriteInstallClearMode InstallClearMode { private set; get; } = EOverwriteInstallClearMode.ClearAllManifestFiles;
+        public int FileVerifyMaxConcurrency { private set; get; } = int.MaxValue;
 
         /// <summary>
         /// 自定义参数：数据文件追加文件格式
@@ -215,13 +220,18 @@ namespace YooAsset
             {
                 RemoteServices = (IRemoteServices)value;
             }
+            else if (name == FileSystemParametersDefine.INSTALL_CLEAR_MODE)
+            {
+                InstallClearMode = (EOverwriteInstallClearMode)value;
+            }
             else if (name == FileSystemParametersDefine.FILE_VERIFY_LEVEL)
             {
                 FileVerifyLevel = (EFileVerifyLevel)value;
             }
-            else if (name == FileSystemParametersDefine.INSTALL_CLEAR_MODE)
+            else if (name == FileSystemParametersDefine.FILE_VERIFY_MAX_CONCURRENCY)
             {
-                InstallClearMode = (EOverwriteInstallClearMode)value;
+                int convertValue = Convert.ToInt32(value);
+                FileVerifyMaxConcurrency = Math.Clamp(convertValue, 1, int.MaxValue);
             }
             else if (name == FileSystemParametersDefine.APPEND_FILE_EXTENSION)
             {
@@ -233,11 +243,13 @@ namespace YooAsset
             }
             else if (name == FileSystemParametersDefine.DOWNLOAD_MAX_CONCURRENCY)
             {
-                DownloadMaxConcurrency = Convert.ToInt32(value);
+                int convertValue = Convert.ToInt32(value);
+                DownloadMaxConcurrency = Math.Clamp(convertValue, 1, int.MaxValue);
             }
             else if (name == FileSystemParametersDefine.DOWNLOAD_MAX_REQUEST_PER_FRAME)
             {
-                DownloadMaxRequestPerFrame = Convert.ToInt32(value);
+                int convertValue = Convert.ToInt32(value);
+                DownloadMaxRequestPerFrame = Math.Clamp(convertValue, 1, int.MaxValue);
             }
             else if (name == FileSystemParametersDefine.RESUME_DOWNLOAD_MINMUM_SIZE)
             {
@@ -493,22 +505,22 @@ namespace YooAsset
         }
 
         private readonly BufferWriter _sharedBuffer = new BufferWriter(1024);
-        public void WriteBundleInfoFile(string filePath, string dataFileCRC, long dataFileSize)
+        public void WriteBundleInfoFile(string filePath, uint dataFileCRC, long dataFileSize)
         {
             using (FileStream fs = new FileStream(filePath, FileMode.Create, FileAccess.Write, FileShare.Read))
             {
                 _sharedBuffer.Clear();
-                _sharedBuffer.WriteUTF8(dataFileCRC);
+                _sharedBuffer.WriteUInt32(dataFileCRC);
                 _sharedBuffer.WriteInt64(dataFileSize);
                 _sharedBuffer.WriteToStream(fs);
                 fs.Flush();
             }
         }
-        public void ReadBundleInfoFile(string filePath, out string dataFileCRC, out long dataFileSize)
+        public void ReadBundleInfoFile(string filePath, out uint dataFileCRC, out long dataFileSize)
         {
             byte[] binaryData = FileUtility.ReadAllBytes(filePath);
             BufferReader buffer = new BufferReader(binaryData);
-            dataFileCRC = buffer.ReadUTF8();
+            dataFileCRC = buffer.ReadUInt32();
             dataFileSize = buffer.ReadInt64();
         }
         #endregion

Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem/Elements/RecordFileElement.cs

@@ -7,10 +7,10 @@ namespace YooAsset
     {
         public string InfoFilePath { private set; get; }
         public string DataFilePath { private set; get; }
-        public string DataFileCRC { private set; get; }
+        public uint DataFileCRC { private set; get; }
         public long DataFileSize { private set; get; }
 
-        public RecordFileElement(string infoFilePath, string dataFilePath, string dataFileCRC, long dataFileSize)
+        public RecordFileElement(string infoFilePath, string dataFilePath, uint dataFileCRC, long dataFileSize)
         {
             InfoFilePath = infoFilePath;
             DataFilePath = dataFilePath;

Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem/Elements/TempFileElement.cs

@@ -4,7 +4,7 @@ namespace YooAsset
     internal class TempFileElement
     {
         public string TempFilePath { private set; get; }
-        public string TempFileCRC { private set; get; }
+        public uint TempFileCRC { private set; get; }
         public long TempFileSize { private set; get; }
 
         /// <summary>
@@ -12,7 +12,7 @@ namespace YooAsset
         /// </summary>
         public volatile int Result = 0;
 
-        public TempFileElement(string filePath, string fileCRC, long fileSize)
+        public TempFileElement(string filePath, uint fileCRC, long fileSize)
         {
             TempFilePath = filePath;
             TempFileCRC = fileCRC;

Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem/Elements/VerifyFileElement.cs

@@ -10,7 +10,7 @@ namespace YooAsset
         public string DataFilePath { private set; get; }
         public string InfoFilePath { private set; get; }
 
-        public string DataFileCRC;
+        public uint DataFileCRC;
         public long DataFileSize;
 
         /// <summary>

Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem/Operation/internal/VerifyCacheFilesOperation.cs

@@ -54,11 +54,13 @@ namespace YooAsset
                 // 设置同时验证的最大数
                 ThreadPool.GetMaxThreads(out int workerThreads, out int ioThreads);
                 YooLogger.Log($"Work threads : {workerThreads}, IO threads : {ioThreads}");
-                _verifyMaxNum = Math.Min(workerThreads, ioThreads);
+                int threads = Math.Min(workerThreads, ioThreads);
+                _verifyMaxNum = Math.Min(threads, _fileSystem.FileVerifyMaxConcurrency);
                 _verifyTotalCount = fileCount;
                 if (_verifyMaxNum < 1)
                     _verifyMaxNum = 1;
 
+                YooLogger.Log($"Verify max concurrency : {_verifyMaxNum}");
                 _verifyingList = new List<VerifyFileElement>(_verifyMaxNum);
                 _steps = ESteps.UpdateVerify;
             }

Assets/YooAsset/Runtime/FileSystem/FileSystemParametersDefine.cs

@@ -4,6 +4,7 @@ namespace YooAsset
     public class FileSystemParametersDefine
     {
         public const string FILE_VERIFY_LEVEL = "FILE_VERIFY_LEVEL";
+        public const string FILE_VERIFY_MAX_CONCURRENCY = "FILE_VERIFY_MAX_CONCURRENCY";
         public const string INSTALL_CLEAR_MODE = "INSTALL_CLEAR_MODE";
         public const string REMOTE_SERVICES = "REMOTE_SERVICES";
         public const string DECRYPTION_SERVICES = "DECRYPTION_SERVICES";

Assets/YooAsset/Runtime/FileSystem/FileVerifyHelper.cs

@@ -8,7 +8,7 @@ namespace YooAsset
         /// <summary>
         /// 文件校验
         /// </summary>
-        public static EFileVerifyResult FileVerify(string filePath, long fileSize, string fileCRC, EFileVerifyLevel verifyLevel)
+        public static EFileVerifyResult FileVerify(string filePath, long fileSize, uint fileCRC, EFileVerifyLevel verifyLevel)
         {
             try
             {
@@ -25,7 +25,7 @@ namespace YooAsset
                 // 再验证文件CRC
                 if (verifyLevel == EFileVerifyLevel.High)
                 {
-                    string crc = HashUtility.FileCRC32(filePath);
+                    uint crc = HashUtility.FileCRC32Value(filePath);
                     if (crc == fileCRC)
                         return EFileVerifyResult.Succeed;
                     else

Assets/YooAsset/Runtime/OperationSystem/OperationSystem.cs

@@ -1,4 +1,5 @@
-using System.Collections;
+using System;
+using System.Collections;
 using System.Collections.Generic;
 using System.Diagnostics;
 
@@ -16,6 +17,8 @@ namespace YooAsset
 
         private static readonly List<AsyncOperationBase> _operations = new List<AsyncOperationBase>(1000);
         private static readonly List<AsyncOperationBase> _newList = new List<AsyncOperationBase>(1000);
+        private static Action<string, AsyncOperationBase> _startCallback = null;
+        private static Action<string, AsyncOperationBase> _finishCallback = null;
 
         // 计时器相关
         private static Stopwatch _watch;
@@ -58,7 +61,12 @@ namespace YooAsset
             {
                 var operation = _operations[i];
                 if (operation.IsFinish)
+                {
                     _operations.RemoveAt(i);
+
+                    if (_finishCallback != null)
+                        _finishCallback.Invoke(operation.PackageName, operation);
+                }
             }
 
             // 添加新增的异步操作
@@ -105,6 +113,8 @@ namespace YooAsset
         {
             _operations.Clear();
             _newList.Clear();
+            _startCallback = null;
+            _finishCallback = null;
             _watch = null;
             _frameTime = 0;
             MaxTimeSlice = long.MaxValue;
@@ -142,6 +152,25 @@ namespace YooAsset
             _newList.Add(operation);
             operation.SetPackageName(packageName);
             operation.StartOperation();
+
+            if (_startCallback != null)
+                _startCallback.Invoke(packageName, operation);
+        }
+
+        /// <summary>
+        /// 监听任务开始
+        /// </summary>
+        public static void RegisterStartCallback(Action<string, AsyncOperationBase> callback)
+        {
+            _startCallback = callback;
+        }
+
+        /// <summary>
+        /// 监听任务结束
+        /// </summary>
+        public static void RegisterFinishCallback(Action<string, AsyncOperationBase> callback)
+        {
+            _finishCallback = callback;
         }
 
         #region 调试信息

Assets/YooAsset/Runtime/ResourcePackage/ManifestDefine.cs

@@ -16,6 +16,6 @@ namespace YooAsset
         /// <summary>
         /// 文件格式版本
         /// </summary>
-        public const string FileVersion = "2.3.1";
+        public const string FileVersion = "2025.8.28";
     }
 }

Assets/YooAsset/Runtime/ResourcePackage/ManifestTools.cs

@@ -59,6 +59,7 @@ namespace YooAsset
 
                 // 写入文件头信息
                 buffer.WriteBool(manifest.EnableAddressable);
+                buffer.WriteBool(manifest.SupportExtensionless);
                 buffer.WriteBool(manifest.LocationToLower);
                 buffer.WriteBool(manifest.IncludeAssetGUID);
                 buffer.WriteInt32(manifest.OutputNameStyle);
@@ -89,7 +90,7 @@ namespace YooAsset
                     buffer.WriteUTF8(packageBundle.BundleName);
                     buffer.WriteUInt32(packageBundle.UnityCRC);
                     buffer.WriteUTF8(packageBundle.FileHash);
-                    buffer.WriteUTF8(packageBundle.FileCRC);
+                    buffer.WriteUInt32(packageBundle.FileCRC);
                     buffer.WriteInt64(packageBundle.FileSize);
                     buffer.WriteBool(packageBundle.Encrypted);
                     buffer.WriteUTF8Array(packageBundle.Tags);
@@ -153,6 +154,7 @@ namespace YooAsset
                 // 读取文件头信息
                 manifest.FileVersion = fileVersion;
                 manifest.EnableAddressable = buffer.ReadBool();
+                manifest.SupportExtensionless = buffer.ReadBool();
                 manifest.LocationToLower = buffer.ReadBool();
                 manifest.IncludeAssetGUID = buffer.ReadBool();
                 manifest.OutputNameStyle = buffer.ReadInt32();
@@ -190,7 +192,7 @@ namespace YooAsset
                     packageBundle.BundleName = buffer.ReadUTF8();
                     packageBundle.UnityCRC = buffer.ReadUInt32();
                     packageBundle.FileHash = buffer.ReadUTF8();
-                    packageBundle.FileCRC = buffer.ReadUTF8();
+                    packageBundle.FileCRC = buffer.ReadUInt32();
                     packageBundle.FileSize = buffer.ReadInt64();
                     packageBundle.Encrypted = buffer.ReadBool();
                     packageBundle.Tags = buffer.ReadUTF8Array();
@@ -280,13 +282,16 @@ namespace YooAsset
                     manifest.AssetPathMapping1.Add(location, packageAsset.AssetPath);
 
                 // 添加无后缀名路径的映射
-                string locationWithoutExtension = Path.ChangeExtension(location, null);
-                if (ReferenceEquals(location, locationWithoutExtension) == false)
+                if (manifest.SupportExtensionless)
                 {
-                    if (manifest.AssetPathMapping1.ContainsKey(locationWithoutExtension))
-                        YooLogger.Warning($"Location have existed : {locationWithoutExtension}");
-                    else
-                        manifest.AssetPathMapping1.Add(locationWithoutExtension, packageAsset.AssetPath);
+                    string locationWithoutExtension = Path.ChangeExtension(location, null);
+                    if (ReferenceEquals(location, locationWithoutExtension) == false)
+                    {
+                        if (manifest.AssetPathMapping1.ContainsKey(locationWithoutExtension))
+                            YooLogger.Warning($"Location have existed : {locationWithoutExtension}");
+                        else
+                            manifest.AssetPathMapping1.Add(locationWithoutExtension, packageAsset.AssetPath);
+                    }
                 }
             }
 

Assets/YooAsset/Runtime/ResourcePackage/Operation/Internal/DeserializeManifestOperation.cs

@@ -96,6 +96,7 @@ namespace YooAsset
                     Manifest = new PackageManifest();
                     Manifest.FileVersion = fileVersion;
                     Manifest.EnableAddressable = _buffer.ReadBool();
+                    Manifest.SupportExtensionless = _buffer.ReadBool();
                     Manifest.LocationToLower = _buffer.ReadBool();
                     Manifest.IncludeAssetGUID = _buffer.ReadBool();
                     Manifest.OutputNameStyle = _buffer.ReadInt32();
@@ -159,7 +160,7 @@ namespace YooAsset
                         packageBundle.BundleName = _buffer.ReadUTF8();
                         packageBundle.UnityCRC = _buffer.ReadUInt32();
                         packageBundle.FileHash = _buffer.ReadUTF8();
-                        packageBundle.FileCRC = _buffer.ReadUTF8();
+                        packageBundle.FileCRC = _buffer.ReadUInt32();
                         packageBundle.FileSize = _buffer.ReadInt64();
                         packageBundle.Encrypted = _buffer.ReadBool();
                         packageBundle.Tags = _buffer.ReadUTF8Array();

Assets/YooAsset/Runtime/ResourcePackage/PackageBundle.cs

@@ -25,7 +25,7 @@ namespace YooAsset
         /// <summary>
         /// 文件校验码
         /// </summary>
-        public string FileCRC;
+        public uint FileCRC;
 
         /// <summary>
         /// 文件大小（字节数）

Assets/YooAsset/Runtime/ResourcePackage/PackageDetail.cs

@@ -13,6 +13,11 @@ namespace YooAsset
         /// </summary>
         public bool EnableAddressable;
 
+        /// <summary>
+        /// 支持无后缀名的资源定位地址
+        /// </summary>
+        public bool SupportExtensionless;
+
         /// <summary>
         /// 资源定位地址大小写不敏感
         /// </summary>

Assets/YooAsset/Runtime/ResourcePackage/PackageManifest.cs

@@ -21,6 +21,11 @@ namespace YooAsset
         /// </summary>
         public bool EnableAddressable;
 
+        /// <summary>
+        /// 支持无后缀名的资源定位地址
+        /// </summary>
+        public bool SupportExtensionless;
+
         /// <summary>
         /// 资源定位地址大小写不敏感
         /// </summary>
@@ -116,6 +121,7 @@ namespace YooAsset
             PackageDetails details = new PackageDetails();
             details.FileVersion = FileVersion;
             details.EnableAddressable = EnableAddressable;
+            details.SupportExtensionless = SupportExtensionless;
             details.LocationToLower = LocationToLower;
             details.IncludeAssetGUID = IncludeAssetGUID;
             details.OutputNameStyle = OutputNameStyle;

Assets/YooAsset/Runtime/Utility/CRC32Algorithm.cs

@@ -73,6 +73,17 @@ namespace YooAsset
     {
         private uint _currentCrc;
 
+        /// <summary>
+        /// Gets the computed hash value.
+        /// </summary>
+        public uint CRCValue
+        {
+            get
+            {
+                return _currentCrc;
+            }
+        }
+
         /// <summary>
         /// Initializes a new instance of the <see cref="CRC32Algorithm"/> class. 
         /// </summary>

Assets/YooAsset/Runtime/Utility/YooUtility.cs

@@ -339,6 +339,11 @@ namespace YooAsset
             byte[] buffer = Encoding.UTF8.GetBytes(str);
             return BytesCRC32(buffer);
         }
+        public static uint StringCRC32Value(string str)
+        {
+            byte[] buffer = Encoding.UTF8.GetBytes(str);
+            return BytesCRC32Value(buffer);
+        }
 
         /// <summary>
         /// 获取文件的CRC32
@@ -350,6 +355,13 @@ namespace YooAsset
                 return StreamCRC32(fs);
             }
         }
+        public static uint FileCRC32Value(string filePath)
+        {
+            using (FileStream fs = new FileStream(filePath, FileMode.Open, FileAccess.Read, FileShare.Read))
+            {
+                return StreamCRC32Value(fs);
+            }
+        }
 
         /// <summary>
         /// 获取文件的CRC32
@@ -366,6 +378,18 @@ namespace YooAsset
                 return string.Empty;
             }
         }
+        public static uint FileCRC32ValueSafely(string filePath)
+        {
+            try
+            {
+                return FileCRC32Value(filePath);
+            }
+            catch (Exception e)
+            {
+                YooLogger.Exception(e);
+                return 0;
+            }
+        }
 
         /// <summary>
         /// 获取数据流的CRC32
@@ -376,6 +400,12 @@ namespace YooAsset
             byte[] hashBytes = hash.ComputeHash(stream);
             return ToString(hashBytes);
         }
+        public static uint StreamCRC32Value(Stream stream)
+        {
+            CRC32Algorithm hash = new CRC32Algorithm();
+            hash.ComputeHash(stream);
+            return hash.CRCValue;
+        }
 
         /// <summary>
         /// 获取字节数组的CRC32
@@ -386,6 +416,12 @@ namespace YooAsset
             byte[] hashBytes = hash.ComputeHash(buffer);
             return ToString(hashBytes);
         }
+        public static uint BytesCRC32Value(byte[] buffer)
+        {
+            CRC32Algorithm hash = new CRC32Algorithm();
+            hash.ComputeHash(buffer);
+            return hash.CRCValue;
+        }
         #endregion
     }
 }

Assets/YooAsset/Samples~/Extension Sample/Runtime/OperationMonitor.meta

@@ -0,0 +1,8 @@
+fileFormatVersion: 2
+guid: c0c72b92f8bf3db4b9920e968e43b2df
+folderAsset: yes
+DefaultImporter:
+  externalObjects: {}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/YooAsset/Samples~/Extension Sample/Runtime/OperationMonitor/OperationMonitor.cs

@@ -0,0 +1,21 @@
+using System;
+using UnityEngine;
+using YooAsset;
+
+public static class OperationMonitor
+{
+    public static void RegisterOperationCallback()
+    {
+        OperationSystem.RegisterStartCallback(OperationStartCallback);
+        OperationSystem.RegisterFinishCallback(OperationFinishCallback);
+    }
+
+    private static void OperationStartCallback(string packageName, AsyncOperationBase operation)
+    {
+        Debug.Log($"Operation start : {operation.GetType().Name}");
+    }
+    private static void OperationFinishCallback(string packageName, AsyncOperationBase operation)
+    {
+        Debug.Log($"Operation finish : {operation.GetType().Name}");
+    }
+}

Assets/YooAsset/Samples~/Extension Sample/Runtime/OperationMonitor/OperationMonitor.cs.meta

@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: fecc774089972ae4eaecb16bdaf9d319
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: