diff --git a/Assets/YooAsset/Editor/AssetBundleBuilder/BuildParameters.cs b/Assets/YooAsset/Editor/AssetBundleBuilder/BuildParameters.cs
index e701dabe..28a53a26 100644
--- a/Assets/YooAsset/Editor/AssetBundleBuilder/BuildParameters.cs
+++ b/Assets/YooAsset/Editor/AssetBundleBuilder/BuildParameters.cs
@@ -51,6 +51,11 @@ namespace YooAsset.Editor
         /// </summary>
         public string PackageNote;
 
+        /// <summary>
+        /// 旧版依赖模式
+        /// </summary>
+        public bool LegacyDependency = false;
+
         /// <summary>
         /// 清空构建缓存文件
         /// </summary>
diff --git a/Assets/YooAsset/Editor/AssetBundleBuilder/BuildPipeline/BaseTasks/TaskCreateManifest.cs b/Assets/YooAsset/Editor/AssetBundleBuilder/BuildPipeline/BaseTasks/TaskCreateManifest.cs
index b6979fbe..da1ee066 100644
--- a/Assets/YooAsset/Editor/AssetBundleBuilder/BuildPipeline/BaseTasks/TaskCreateManifest.cs
+++ b/Assets/YooAsset/Editor/AssetBundleBuilder/BuildPipeline/BaseTasks/TaskCreateManifest.cs
@@ -31,6 +31,7 @@ namespace YooAsset.Editor
             // 创建新补丁清单
             PackageManifest manifest = new PackageManifest();
             manifest.FileVersion = YooAssetSettings.ManifestFileVersion;
+            manifest.LegacyDependency = buildParameters.LegacyDependency;
             manifest.EnableAddressable = buildMapContext.Command.EnableAddressable;
             manifest.LocationToLower = buildMapContext.Command.LocationToLower;
             manifest.IncludeAssetGUID = buildMapContext.Command.IncludeAssetGUID;
@@ -43,8 +44,8 @@ namespace YooAsset.Editor
             manifest.AssetList = CreatePackageAssetList(buildMapContext);
             manifest.BundleList = CreatePackageBundleList(buildMapContext);
 
-            // 处理资源清单的ID数据
-            ProcessPacakgeIDs(manifest);
+            // 处理资源清单的资源对象
+            ProcessPacakgeAsset(manifest);
 
             // 处理资源包的依赖列表
             if (processBundleDepends)
@@ -54,6 +55,14 @@ namespace YooAsset.Editor
             if (processBundleTags)
                 ProcessBundleTags(manifest);
 
+            #region YOOASSET_LEGACY_DEPENDENCY
+            if (buildParameters.LegacyDependency)
+            {
+                if (processBundleDepends)
+                    ProcessLegacyDependency(context, manifest);
+            }
+            #endregion
+
             // 创建补丁清单文本文件
             {
                 string fileName = YooAssetSettingsData.GetManifestJsonFileName(buildParameters.PackageName, buildParameters.PackageVersion);
@@ -137,7 +146,7 @@ namespace YooAsset.Editor
                     packageAsset.AssetPath = assetInfo.AssetInfo.AssetPath;
                     packageAsset.AssetGUID = buildMapContext.Command.IncludeAssetGUID ? assetInfo.AssetInfo.AssetGUID : string.Empty;
                     packageAsset.AssetTags = assetInfo.AssetTags.ToArray();
-                    packageAsset.BundleNameInEditor = assetInfo.BundleName;
+                    packageAsset.TempDataInEditor = assetInfo;
                     result.Add(packageAsset);
                 }
             }
@@ -165,9 +174,9 @@ namespace YooAsset.Editor
         }
 
         /// <summary>
-        /// 处理资源清单的ID数据
+        /// 处理资源清单的资源对象列表
         /// </summary>
-        private void ProcessPacakgeIDs(PackageManifest manifest)
+        private void ProcessPacakgeAsset(PackageManifest manifest)
         {
             // 注意：优先缓存资源包索引
             for (int index = 0; index < manifest.BundleList.Count; index++)
@@ -176,10 +185,11 @@ namespace YooAsset.Editor
                 _cachedBundleIndexIDs.Add(bundleName, index);
             }
 
+            // 记录资源对象所属的资源包ID
             foreach (var packageAsset in manifest.AssetList)
             {
-                string bundleName = packageAsset.BundleNameInEditor;
-                packageAsset.BundleID = GetCachedBundleIndexID(bundleName);
+                var assetInfo = packageAsset.TempDataInEditor as BuildAssetInfo;
+                packageAsset.BundleID = GetCachedBundleIndexID(assetInfo.BundleName);
             }
         }
 
@@ -192,7 +202,7 @@ namespace YooAsset.Editor
             foreach (var packageBundle in manifest.BundleList)
             {
                 int mainBundleID = GetCachedBundleIndexID(packageBundle.BundleName);
-                var depends = GetBundleDepends(context, packageBundle.BundleName);
+                string[] depends = GetBundleDepends(context, packageBundle.BundleName);
                 List<int> dependIDs = new List<int>(depends.Length);
                 foreach (var dependBundleName in depends)
                 {
@@ -264,5 +274,140 @@ namespace YooAsset.Editor
             }
             return value;
         }
+
+        /// <summary>
+        /// 是否包含该资源包的索引ID
+        /// </summary>
+        private bool ContainsCachedBundleIndexID(string bundleName)
+        {
+            return _cachedBundleIndexIDs.ContainsKey(bundleName);
+        }
+
+        #region YOOASSET_LEGACY_DEPENDENCY
+        private class DependencyQuery
+        {
+            private readonly HashSet<int> _dependIDs;
+
+            public DependencyQuery(int[] dependIDs)
+            {
+                _dependIDs = new HashSet<int>(dependIDs);
+            }
+            public bool Contains(int bundleID)
+            {
+                return _dependIDs.Contains(bundleID);
+            }
+        }
+        private void ProcessLegacyDependency(BuildContext context, PackageManifest manifest)
+        {
+            foreach (var packageBundle in manifest.BundleList)
+            {
+                var dependIDs = packageBundle.DependIDs;
+                packageBundle.TempDataInEditor = new DependencyQuery(dependIDs);
+            }
+
+            // 记录资源对象依赖的资源包ID集合
+            // 注意：依赖关系非引擎构建结果里查询！
+            foreach (var packageAsset in manifest.AssetList)
+            {
+                var mainAssetInfo = packageAsset.TempDataInEditor as BuildAssetInfo;
+                packageAsset.DependBundleIDs = GetAssetDependBundleIDs(mainAssetInfo);
+            }
+
+            // 记录引用该资源包的资源包ID集合
+            foreach (var packageBundle in manifest.BundleList)
+            {
+                packageBundle.ReferenceBundleIDs = GetBundleReferenceBundleIDs(manifest, packageBundle);
+            }
+
+            // 注意：如果是可编程构建管线，需要补充内置资源包
+            // 注意：该步骤依赖前面的操作！
+            var buildResultContext = context.TryGetContextObject<TaskBuilding_SBP.BuildResultContext>();
+            if (buildResultContext != null)
+            {
+                ProcessBuiltinBundleReference(context, manifest, buildResultContext.BuiltinShadersBundleName);
+                ProcessBuiltinBundleReference(context, manifest, buildResultContext.MonoScriptsBundleName);
+            }
+        }
+        private void ProcessBuiltinBundleReference(BuildContext context, PackageManifest manifest, string builtinBundleName)
+        {
+            if (string.IsNullOrEmpty(builtinBundleName))
+                return;
+
+            // 查询内置资源包是否存在
+            if (ContainsCachedBundleIndexID(builtinBundleName) == false)
+                return;
+
+            // 获取内置资源包
+            int builtinBundleID = GetCachedBundleIndexID(builtinBundleName);
+            var builtinPackageBundle = manifest.BundleList[builtinBundleID];
+
+            // 更新依赖资源包ID集合
+            HashSet<int> cacheBundleIDs = new HashSet<int>(builtinPackageBundle.ReferenceBundleIDs);
+            HashSet<string> tempTags = new HashSet<string>();
+            foreach (var packageAsset in manifest.AssetList)
+            {
+                if (cacheBundleIDs.Contains(packageAsset.BundleID))
+                {
+                    if (packageAsset.DependBundleIDs.Contains(builtinBundleID) == false)
+                    {
+                        var tempBundleIDs = new List<int>(packageAsset.DependBundleIDs);
+                        tempBundleIDs.Add(builtinBundleID);
+                        packageAsset.DependBundleIDs = tempBundleIDs.ToArray();
+                    }
+
+                    foreach (var tag in packageAsset.AssetTags)
+                    {
+                        if (tempTags.Contains(tag) == false)
+                            tempTags.Add(tag);
+                    }
+                }
+            }
+
+            // 更新内置资源包的标签集合
+            foreach (var tag in builtinPackageBundle.Tags)
+            {
+                if (tempTags.Contains(tag) == false)
+                    tempTags.Add(tag);
+            }
+            builtinPackageBundle.Tags = tempTags.ToArray();
+        }
+        private int[] GetAssetDependBundleIDs(BuildAssetInfo mainAssetInfo)
+        {
+            HashSet<int> result = new HashSet<int>();
+            int mainBundleID = GetCachedBundleIndexID(mainAssetInfo.BundleName);
+            foreach (var dependAssetInfo in mainAssetInfo.AllDependAssetInfos)
+            {
+                if (dependAssetInfo.HasBundleName())
+                {
+                    int bundleID = GetCachedBundleIndexID(dependAssetInfo.BundleName);
+                    if (mainBundleID != bundleID)
+                    {
+                        if (result.Contains(bundleID) == false)
+                            result.Add(bundleID);
+                    }
+                }
+            }
+            return result.ToArray();
+        }
+        private int[] GetBundleReferenceBundleIDs(PackageManifest manifest, PackageBundle queryBundle)
+        {
+            int queryBundleID = GetCachedBundleIndexID(queryBundle.BundleName);
+            List<int> result = new List<int>();
+            foreach (var packageBundle in manifest.BundleList)
+            {
+                if (packageBundle == queryBundle)
+                    continue;
+
+                var dependencyQuery = packageBundle.TempDataInEditor as DependencyQuery;
+                if (dependencyQuery.Contains(queryBundleID))
+                {
+                    int referenceBundleID = GetCachedBundleIndexID(packageBundle.BundleName);
+                    if (result.Contains(referenceBundleID) == false)
+                        result.Add(referenceBundleID);
+                }
+            }
+            return result.ToArray();
+        }
+        #endregion
     }
 }
\ No newline at end of file
diff --git a/Assets/YooAsset/Editor/AssetBundleBuilder/BuildPipeline/BaseTasks/TaskCreateReport.cs b/Assets/YooAsset/Editor/AssetBundleBuilder/BuildPipeline/BaseTasks/TaskCreateReport.cs
index 17c5580a..a2aab138 100644
--- a/Assets/YooAsset/Editor/AssetBundleBuilder/BuildPipeline/BaseTasks/TaskCreateReport.cs
+++ b/Assets/YooAsset/Editor/AssetBundleBuilder/BuildPipeline/BaseTasks/TaskCreateReport.cs
@@ -42,6 +42,7 @@ namespace YooAsset.Editor
                 buildReport.Summary.AutoCollectShaders = buildMapContext.Command.AutoCollectShaders;
 
                 // 构建参数
+                buildReport.Summary.LegacyDependency = buildParameters.LegacyDependency;
                 buildReport.Summary.ClearBuildCacheFiles = buildParameters.ClearBuildCacheFiles;
                 buildReport.Summary.UseAssetDependencyDB = buildParameters.UseAssetDependencyDB;
                 buildReport.Summary.EnableSharePackRule = buildParameters.EnableSharePackRule;
diff --git a/Assets/YooAsset/Editor/AssetBundleBuilder/BuildPipeline/ScriptableBuildPipeline/BuildTasks/TaskBuilding_SBP.cs b/Assets/YooAsset/Editor/AssetBundleBuilder/BuildPipeline/ScriptableBuildPipeline/BuildTasks/TaskBuilding_SBP.cs
index fb716bcd..78ea9475 100644
--- a/Assets/YooAsset/Editor/AssetBundleBuilder/BuildPipeline/ScriptableBuildPipeline/BuildTasks/TaskBuilding_SBP.cs
+++ b/Assets/YooAsset/Editor/AssetBundleBuilder/BuildPipeline/ScriptableBuildPipeline/BuildTasks/TaskBuilding_SBP.cs
@@ -13,6 +13,8 @@ namespace YooAsset.Editor
         public class BuildResultContext : IContextObject
         {
             public IBundleBuildResults Results;
+            public string BuiltinShadersBundleName;
+            public string MonoScriptsBundleName;
         }
 
         void IBuildTask.Run(BuildContext context)
@@ -53,6 +55,8 @@ namespace YooAsset.Editor
             BuildLogger.Log("UnityEngine build success!");
             BuildResultContext buildResultContext = new BuildResultContext();
             buildResultContext.Results = buildResults;
+            buildResultContext.BuiltinShadersBundleName = builtinShadersBundleName;
+            buildResultContext.MonoScriptsBundleName = monoScriptsBundleName;
             context.SetContextObject(buildResultContext);
         }
     }
diff --git a/Assets/YooAsset/Editor/AssetBundleBuilder/BuildSystem/BuildContext.cs b/Assets/YooAsset/Editor/AssetBundleBuilder/BuildSystem/BuildContext.cs
index 668415a1..53603ff0 100644
--- a/Assets/YooAsset/Editor/AssetBundleBuilder/BuildSystem/BuildContext.cs
+++ b/Assets/YooAsset/Editor/AssetBundleBuilder/BuildSystem/BuildContext.cs
@@ -9,7 +9,7 @@ namespace YooAsset.Editor
         private readonly Dictionary<System.Type, IContextObject> _contextObjects = new Dictionary<System.Type, IContextObject>();
 
         /// <summary>
-        /// 清空所有情景对象
+        /// 清空所有上下文对象
         /// </summary>
         public void ClearAllContext()
         {
@@ -17,7 +17,7 @@ namespace YooAsset.Editor
         }
 
         /// <summary>
-        /// 设置情景对象
+        /// 设置上下文对象
         /// </summary>
         public void SetContextObject(IContextObject contextObject)
         {
@@ -32,7 +32,7 @@ namespace YooAsset.Editor
         }
 
         /// <summary>
-        /// 获取情景对象
+        /// 获取上下文对象
         /// </summary>
         public T GetContextObject<T>() where T : IContextObject
         {
@@ -46,5 +46,21 @@ namespace YooAsset.Editor
                 throw new Exception($"Not found context object : {type}");
             }
         }
+
+        /// <summary>
+        /// 获取上下文对象
+        /// </summary>
+        public T TryGetContextObject<T>() where T : IContextObject
+        {
+            var type = typeof(T);
+            if (_contextObjects.TryGetValue(type, out IContextObject contextObject))
+            {
+                return (T)contextObject;
+            }
+            else
+            {
+                return default;
+            }
+        }
     }
 }
\ No newline at end of file
diff --git a/Assets/YooAsset/Editor/AssetBundleReporter/ReportSummary.cs b/Assets/YooAsset/Editor/AssetBundleReporter/ReportSummary.cs
index fc54f651..bf13b6fd 100644
--- a/Assets/YooAsset/Editor/AssetBundleReporter/ReportSummary.cs
+++ b/Assets/YooAsset/Editor/AssetBundleReporter/ReportSummary.cs
@@ -67,6 +67,7 @@ namespace YooAsset.Editor
         public string IgnoreRuleName;
 
         // 构建参数
+        public bool LegacyDependency;
         public bool ClearBuildCacheFiles;
         public bool UseAssetDependencyDB;
         public bool EnableSharePackRule;
diff --git a/Assets/YooAsset/Editor/AssetBundleReporter/VisualViewers/ReporterSummaryViewer.cs b/Assets/YooAsset/Editor/AssetBundleReporter/VisualViewers/ReporterSummaryViewer.cs
index 168c5e6b..9c9ae7c0 100644
--- a/Assets/YooAsset/Editor/AssetBundleReporter/VisualViewers/ReporterSummaryViewer.cs
+++ b/Assets/YooAsset/Editor/AssetBundleReporter/VisualViewers/ReporterSummaryViewer.cs
@@ -75,9 +75,10 @@ namespace YooAsset.Editor
             _items.Add(new ItemWrapper("Include Asset GUID", $"{buildReport.Summary.IncludeAssetGUID}"));
             _items.Add(new ItemWrapper("Auto Collect Shaders", $"{buildReport.Summary.AutoCollectShaders}"));
             _items.Add(new ItemWrapper("Ignore Rule Name", $"{buildReport.Summary.IgnoreRuleName}"));
-
+            
             _items.Add(new ItemWrapper(string.Empty, string.Empty));
             _items.Add(new ItemWrapper("Build Params", string.Empty));
+            _items.Add(new ItemWrapper("Legacy Dependency Mode", $"{buildReport.Summary.LegacyDependency}"));
             _items.Add(new ItemWrapper("Clear Build Cache Files", $"{buildReport.Summary.ClearBuildCacheFiles}"));
             _items.Add(new ItemWrapper("Use Asset Dependency DB", $"{buildReport.Summary.UseAssetDependencyDB}"));
             _items.Add(new ItemWrapper("Enable Share Pack Rule", $"{buildReport.Summary.EnableSharePackRule}"));
diff --git a/Assets/YooAsset/Runtime/ResourceManager/Operation/Internal/LoadBundleFileOperation.cs b/Assets/YooAsset/Runtime/ResourceManager/Operation/Internal/LoadBundleFileOperation.cs
index 7d8ac92f..d52d7bd4 100644
--- a/Assets/YooAsset/Runtime/ResourceManager/Operation/Internal/LoadBundleFileOperation.cs
+++ b/Assets/YooAsset/Runtime/ResourceManager/Operation/Internal/LoadBundleFileOperation.cs
@@ -153,7 +153,23 @@ namespace YooAsset
             if (IsDone == false)
                 return false;
 
-            return RefCount <= 0;
+            if (RefCount > 0)
+                return false;
+
+            #region YOOASSET_LEGACY_DEPENDENCY
+            // 检查引用链上的资源包是否已经全部销毁
+            // 注意：互相引用的资源包无法卸载！
+            if (LoadBundleInfo.Bundle.ReferenceBundleIDs.Length > 0)
+            {
+                foreach (var bundleID in LoadBundleInfo.Bundle.ReferenceBundleIDs)
+                {
+                    if (_resourceManager.CheckBundleDestroyed(bundleID) == false)
+                        return false;
+                }
+            }
+            #endregion
+
+            return true;
         }
 
         /// <summary>
diff --git a/Assets/YooAsset/Runtime/ResourceManager/ResourceManager.cs b/Assets/YooAsset/Runtime/ResourceManager/ResourceManager.cs
index 53bfa6e8..8535784a 100644
--- a/Assets/YooAsset/Runtime/ResourceManager/ResourceManager.cs
+++ b/Assets/YooAsset/Runtime/ResourceManager/ResourceManager.cs
@@ -298,6 +298,14 @@ namespace YooAsset
                 ProviderDic.Remove(provider.ProviderGUID);
             }
         }
+        internal bool CheckBundleDestroyed(int bundleID)
+        {
+            string bundleName = _bundleQuery.GetMainBundleName(bundleID);
+            var bundleFileLoader = TryGetBundleFileLoader(bundleName);
+            if (bundleFileLoader == null)
+                return true;
+            return bundleFileLoader.IsDestroyed;
+        }
         internal bool HasAnyLoader()
         {
             return LoaderDic.Count > 0;
diff --git a/Assets/YooAsset/Runtime/ResourcePackage/Interface/IBundleQuery.cs b/Assets/YooAsset/Runtime/ResourcePackage/Interface/IBundleQuery.cs
index bac81f13..d0cb7013 100644
--- a/Assets/YooAsset/Runtime/ResourcePackage/Interface/IBundleQuery.cs
+++ b/Assets/YooAsset/Runtime/ResourcePackage/Interface/IBundleQuery.cs
@@ -13,6 +13,11 @@ namespace YooAsset
         /// </summary>
         BundleInfo[] GetDependBundleInfos(AssetInfo assetPath);
 
+        /// <summary>
+        /// 获取主资源包名称
+        /// </summary>
+        string GetMainBundleName(int bundleID);
+
         /// <summary>
         /// 获取主资源包名称
         /// </summary>
diff --git a/Assets/YooAsset/Runtime/ResourcePackage/ManifestTools.cs b/Assets/YooAsset/Runtime/ResourcePackage/ManifestTools.cs
index fec1db4c..62b24620 100644
--- a/Assets/YooAsset/Runtime/ResourcePackage/ManifestTools.cs
+++ b/Assets/YooAsset/Runtime/ResourcePackage/ManifestTools.cs
@@ -35,6 +35,7 @@ namespace YooAsset
                 buffer.WriteUTF8(manifest.FileVersion);
 
                 // 写入文件头信息
+                buffer.WriteBool(manifest.LegacyDependency);
                 buffer.WriteBool(manifest.EnableAddressable);
                 buffer.WriteBool(manifest.LocationToLower);
                 buffer.WriteBool(manifest.IncludeAssetGUID);
@@ -55,6 +56,7 @@ namespace YooAsset
                     buffer.WriteUTF8(packageAsset.AssetGUID);
                     buffer.WriteUTF8Array(packageAsset.AssetTags);
                     buffer.WriteInt32(packageAsset.BundleID);
+                    buffer.WriteInt32Array(packageAsset.DependBundleIDs);
                 }
 
                 // 写入资源包列表
@@ -70,6 +72,7 @@ namespace YooAsset
                     buffer.WriteBool(packageBundle.Encrypted);
                     buffer.WriteUTF8Array(packageBundle.Tags);
                     buffer.WriteInt32Array(packageBundle.DependIDs);
+                    buffer.WriteInt32Array(packageBundle.ReferenceBundleIDs);
                 }
 
                 // 写入文件流
@@ -108,6 +111,7 @@ namespace YooAsset
             {
                 // 读取文件头信息
                 manifest.FileVersion = fileVersion;
+                manifest.LegacyDependency = buffer.ReadBool();
                 manifest.EnableAddressable = buffer.ReadBool();
                 manifest.LocationToLower = buffer.ReadBool();
                 manifest.IncludeAssetGUID = buffer.ReadBool();
@@ -133,6 +137,7 @@ namespace YooAsset
                     packageAsset.AssetGUID = buffer.ReadUTF8();
                     packageAsset.AssetTags = buffer.ReadUTF8Array();
                     packageAsset.BundleID = buffer.ReadInt32();
+                    packageAsset.DependBundleIDs = buffer.ReadInt32Array();
                     FillAssetCollection(manifest, packageAsset);
                 }
 
@@ -150,6 +155,7 @@ namespace YooAsset
                     packageBundle.Encrypted = buffer.ReadBool();
                     packageBundle.Tags = buffer.ReadUTF8Array();
                     packageBundle.DependIDs = buffer.ReadInt32Array();
+                    packageBundle.ReferenceBundleIDs = buffer.ReadInt32Array();
                     FillBundleCollection(manifest, packageBundle);
                 }
             }
diff --git a/Assets/YooAsset/Runtime/ResourcePackage/Operation/Internal/DeserializeManifestOperation.cs b/Assets/YooAsset/Runtime/ResourcePackage/Operation/Internal/DeserializeManifestOperation.cs
index c28017a6..57d7a97d 100644
--- a/Assets/YooAsset/Runtime/ResourcePackage/Operation/Internal/DeserializeManifestOperation.cs
+++ b/Assets/YooAsset/Runtime/ResourcePackage/Operation/Internal/DeserializeManifestOperation.cs
@@ -78,6 +78,7 @@ namespace YooAsset
                     // 读取文件头信息
                     Manifest = new PackageManifest();
                     Manifest.FileVersion = fileVersion;
+                    Manifest.LegacyDependency = _buffer.ReadBool();
                     Manifest.EnableAddressable = _buffer.ReadBool();
                     Manifest.LocationToLower = _buffer.ReadBool();
                     Manifest.IncludeAssetGUID = _buffer.ReadBool();
@@ -112,6 +113,7 @@ namespace YooAsset
                         packageAsset.AssetGUID = _buffer.ReadUTF8();
                         packageAsset.AssetTags = _buffer.ReadUTF8Array();
                         packageAsset.BundleID = _buffer.ReadInt32();
+                        packageAsset.DependBundleIDs = _buffer.ReadInt32Array();
                         ManifestTools.FillAssetCollection(Manifest, packageAsset);
 
                         _packageAssetCount--;
@@ -146,6 +148,7 @@ namespace YooAsset
                         packageBundle.Encrypted = _buffer.ReadBool();
                         packageBundle.Tags = _buffer.ReadUTF8Array();
                         packageBundle.DependIDs = _buffer.ReadInt32Array();
+                        packageBundle.ReferenceBundleIDs = _buffer.ReadInt32Array();
                         ManifestTools.FillBundleCollection(Manifest, packageBundle);
 
                         _packageBundleCount--;
diff --git a/Assets/YooAsset/Runtime/ResourcePackage/PackageAsset.cs b/Assets/YooAsset/Runtime/ResourcePackage/PackageAsset.cs
index fb5d40b7..7eff1eab 100644
--- a/Assets/YooAsset/Runtime/ResourcePackage/PackageAsset.cs
+++ b/Assets/YooAsset/Runtime/ResourcePackage/PackageAsset.cs
@@ -31,11 +31,18 @@ namespace YooAsset
         /// </summary>
         public int BundleID;
 
+        #region YOOASSET_LEGACY_DEPENDENCY
         /// <summary>
-        /// 所属资源包名称（仅编辑器有效）
+        /// 依赖的资源包列表
+        /// </summary>
+        public int[] DependBundleIDs;
+        #endregion
+
+        /// <summary>
+        /// 临时数据对象（仅编辑器有效）
         /// </summary>
         [NonSerialized]
-        public string BundleNameInEditor;
+        public object TempDataInEditor;
 
         /// <summary>
         /// 是否包含Tag
diff --git a/Assets/YooAsset/Runtime/ResourcePackage/PackageBundle.cs b/Assets/YooAsset/Runtime/ResourcePackage/PackageBundle.cs
index 61060978..4bd00a92 100644
--- a/Assets/YooAsset/Runtime/ResourcePackage/PackageBundle.cs
+++ b/Assets/YooAsset/Runtime/ResourcePackage/PackageBundle.cs
@@ -47,6 +47,14 @@ namespace YooAsset
         /// </summary>
         public int[] DependIDs;
 
+        #region YOOASSET_LEGACY_DEPENDENCY
+        /// <summary>
+        /// 引用该资源包的资源包列表
+        /// 说明：谁引用了该资源包
+        /// </summary>
+        public int[] ReferenceBundleIDs;
+        #endregion
+
         /// <summary>
         /// 资源包GUID
         /// </summary>
@@ -101,6 +109,12 @@ namespace YooAsset
         [NonSerialized]
         public readonly List<PackageAsset> IncludeMainAssets = new List<PackageAsset>(10);
 
+        /// <summary>
+        /// 临时数据对象（仅编辑器有效）
+        /// </summary>
+        [NonSerialized]
+        public object TempDataInEditor;
+
 
         public PackageBundle()
         {
diff --git a/Assets/YooAsset/Runtime/ResourcePackage/PackageManifest.cs b/Assets/YooAsset/Runtime/ResourcePackage/PackageManifest.cs
index cb2cbf7f..f9dfa8d7 100644
--- a/Assets/YooAsset/Runtime/ResourcePackage/PackageManifest.cs
+++ b/Assets/YooAsset/Runtime/ResourcePackage/PackageManifest.cs
@@ -17,6 +17,11 @@ namespace YooAsset
         /// </summary>
         public string FileVersion;
 
+        /// <summary>
+        /// 旧版依赖模式
+        /// </summary>
+        public bool LegacyDependency;
+
         /// <summary>
         /// 启用可寻址资源定位
         /// </summary>
@@ -155,16 +160,7 @@ namespace YooAsset
         {
             if (AssetDic.TryGetValue(assetPath, out PackageAsset packageAsset))
             {
-                int bundleID = packageAsset.BundleID;
-                if (bundleID >= 0 && bundleID < BundleList.Count)
-                {
-                    var packageBundle = BundleList[bundleID];
-                    return packageBundle;
-                }
-                else
-                {
-                    throw new Exception($"Invalid bundle id : {bundleID} Asset path : {assetPath}");
-                }
+                return GetMainPackageBundle(packageAsset.BundleID);
             }
             else
             {
@@ -172,27 +168,58 @@ namespace YooAsset
             }
         }
 
+        /// <summary>
+        /// 获取主资源包
+        /// 注意：传入的资源包ID一定合法有效！
+        /// </summary>
+        public PackageBundle GetMainPackageBundle(int bundleID)
+        {
+            if (bundleID >= 0 && bundleID < BundleList.Count)
+            {
+                var packageBundle = BundleList[bundleID];
+                return packageBundle;
+            }
+            else
+            {
+                throw new Exception($"Invalid bundle id : {bundleID}");
+            }
+        }
+
         /// <summary>
         /// 获取资源依赖列表
         /// 注意：传入的资源路径一定合法有效！
         /// </summary>
         public PackageBundle[] GetAllDependencies(string assetPath)
         {
-            var packageBundle = GetMainPackageBundle(assetPath);
-            List<PackageBundle> result = new List<PackageBundle>(packageBundle.DependIDs.Length);
-            foreach (var dependID in packageBundle.DependIDs)
+            // YOOASSET_LEGACY_DEPENDENCY
+            if (LegacyDependency)
             {
-                if (dependID >= 0 && dependID < BundleList.Count)
+                if (TryGetPackageAsset(assetPath, out PackageAsset packageAsset))
                 {
-                    var dependBundle = BundleList[dependID];
-                    result.Add(dependBundle);
+                    List<PackageBundle> result = new List<PackageBundle>(packageAsset.DependBundleIDs.Length);
+                    foreach (var dependID in packageAsset.DependBundleIDs)
+                    {
+                        var dependBundle = GetMainPackageBundle(dependID);
+                        result.Add(dependBundle);
+                    }
+                    return result.ToArray();
                 }
                 else
                 {
-                    throw new Exception($"Invalid bundle id : {dependID} Asset path : {assetPath}");
+                    throw new Exception("Should never get here !");
                 }
             }
-            return result.ToArray();
+            else
+            {
+                var packageBundle = GetMainPackageBundle(assetPath);
+                List<PackageBundle> result = new List<PackageBundle>(packageBundle.DependIDs.Length);
+                foreach (var dependID in packageBundle.DependIDs)
+                {
+                    var dependBundle = GetMainPackageBundle(dependID);
+                    result.Add(dependBundle);
+                }
+                return result.ToArray();
+            }
         }
 
         /// <summary>
diff --git a/Assets/YooAsset/Runtime/ResourcePackage/PlayMode/EditorSimulateModeImpl.cs b/Assets/YooAsset/Runtime/ResourcePackage/PlayMode/EditorSimulateModeImpl.cs
index 50e12845..69f1a055 100644
--- a/Assets/YooAsset/Runtime/ResourcePackage/PlayMode/EditorSimulateModeImpl.cs
+++ b/Assets/YooAsset/Runtime/ResourcePackage/PlayMode/EditorSimulateModeImpl.cs
@@ -135,6 +135,12 @@ namespace YooAsset
             }
             return result.ToArray();
         }
+        string IBundleQuery.GetMainBundleName(int bundleID)
+        {
+            // 注意：如果清单里未找到资源包会抛出异常！
+            var packageBundle = ActiveManifest.GetMainPackageBundle(bundleID);
+            return packageBundle.BundleName;
+        }
         string IBundleQuery.GetMainBundleName(AssetInfo assetInfo)
         {
             if (assetInfo.IsInvalid)
diff --git a/Assets/YooAsset/Runtime/ResourcePackage/PlayMode/HostPlayModeImpl.cs b/Assets/YooAsset/Runtime/ResourcePackage/PlayMode/HostPlayModeImpl.cs
index 759ab004..7debfd20 100644
--- a/Assets/YooAsset/Runtime/ResourcePackage/PlayMode/HostPlayModeImpl.cs
+++ b/Assets/YooAsset/Runtime/ResourcePackage/PlayMode/HostPlayModeImpl.cs
@@ -144,6 +144,12 @@ namespace YooAsset
             }
             return result.ToArray();
         }
+        string IBundleQuery.GetMainBundleName(int bundleID)
+        {
+            // 注意：如果清单里未找到资源包会抛出异常！
+            var packageBundle = ActiveManifest.GetMainPackageBundle(bundleID);
+            return packageBundle.BundleName;
+        }
         string IBundleQuery.GetMainBundleName(AssetInfo assetInfo)
         {
             if (assetInfo.IsInvalid)
diff --git a/Assets/YooAsset/Runtime/ResourcePackage/PlayMode/OfflinePlayModeImpl.cs b/Assets/YooAsset/Runtime/ResourcePackage/PlayMode/OfflinePlayModeImpl.cs
index 8e34a34b..93918d11 100644
--- a/Assets/YooAsset/Runtime/ResourcePackage/PlayMode/OfflinePlayModeImpl.cs
+++ b/Assets/YooAsset/Runtime/ResourcePackage/PlayMode/OfflinePlayModeImpl.cs
@@ -135,6 +135,12 @@ namespace YooAsset
             }
             return result.ToArray();
         }
+        string IBundleQuery.GetMainBundleName(int bundleID)
+        {
+            // 注意：如果清单里未找到资源包会抛出异常！
+            var packageBundle = ActiveManifest.GetMainPackageBundle(bundleID);
+            return packageBundle.BundleName;
+        }
         string IBundleQuery.GetMainBundleName(AssetInfo assetInfo)
         {
             if (assetInfo.IsInvalid)
diff --git a/Assets/YooAsset/Runtime/ResourcePackage/PlayMode/WebPlayModeImpl.cs b/Assets/YooAsset/Runtime/ResourcePackage/PlayMode/WebPlayModeImpl.cs
index f280b145..03a6c2c0 100644
--- a/Assets/YooAsset/Runtime/ResourcePackage/PlayMode/WebPlayModeImpl.cs
+++ b/Assets/YooAsset/Runtime/ResourcePackage/PlayMode/WebPlayModeImpl.cs
@@ -163,6 +163,12 @@ namespace YooAsset
             }
             return result.ToArray();
         }
+        string IBundleQuery.GetMainBundleName(int bundleID)
+        {
+            // 注意：如果清单里未找到资源包会抛出异常！
+            var packageBundle = ActiveManifest.GetMainPackageBundle(bundleID);
+            return packageBundle.BundleName;
+        }
         string IBundleQuery.GetMainBundleName(AssetInfo assetInfo)
         {
             if (assetInfo.IsInvalid)
diff --git a/Assets/YooAsset/Runtime/Settings/YooAssetSettings.cs b/Assets/YooAsset/Runtime/Settings/YooAssetSettings.cs
index 52da20f9..22928753 100644
--- a/Assets/YooAsset/Runtime/Settings/YooAssetSettings.cs
+++ b/Assets/YooAsset/Runtime/Settings/YooAssetSettings.cs
@@ -29,7 +29,7 @@ namespace YooAsset
         /// <summary>
         /// 清单文件格式版本
         /// </summary>
-        public const string ManifestFileVersion = "2.2.5";
+        public const string ManifestFileVersion = "2.3.0";
 
 
         /// <summary>