diff --git a/Assets/YooAsset/Runtime/ResourcePackage/Interface/IPlayMode.cs b/Assets/YooAsset/Runtime/ResourcePackage/Interface/IPlayMode.cs
index 5535ee7a..d4b45496 100644
--- a/Assets/YooAsset/Runtime/ResourcePackage/Interface/IPlayMode.cs
+++ b/Assets/YooAsset/Runtime/ResourcePackage/Interface/IPlayMode.cs
@@ -36,7 +36,7 @@ namespace YooAsset
         // 下载相关
         ResourceDownloaderOperation CreateResourceDownloaderByAll(int downloadingMaxNumber, int failedTryAgain, int timeout);
         ResourceDownloaderOperation CreateResourceDownloaderByTags(string[] tags, int downloadingMaxNumber, int failedTryAgain, int timeout);
-        ResourceDownloaderOperation CreateResourceDownloaderByPaths(AssetInfo[] assetInfos, int downloadingMaxNumber, int failedTryAgain, int timeout);
+        ResourceDownloaderOperation CreateResourceDownloaderByPaths(AssetInfo[] assetInfos, bool recursiveDownload, int downloadingMaxNumber, int failedTryAgain, int timeout);
 
         // 解压相关
         ResourceUnpackerOperation CreateResourceUnpackerByAll(int upackingMaxNumber, int failedTryAgain, int timeout);
diff --git a/Assets/YooAsset/Runtime/ResourcePackage/Operation/PreDownloadContentOperation.cs b/Assets/YooAsset/Runtime/ResourcePackage/Operation/PreDownloadContentOperation.cs
index 3e498bd7..e7825220 100644
--- a/Assets/YooAsset/Runtime/ResourcePackage/Operation/PreDownloadContentOperation.cs
+++ b/Assets/YooAsset/Runtime/ResourcePackage/Operation/PreDownloadContentOperation.cs
@@ -43,7 +43,7 @@ namespace YooAsset
         /// <param name="downloadingMaxNumber">同时下载的最大文件数</param>
         /// <param name="failedTryAgain">下载失败的重试次数</param>
         /// <param name="timeout">超时时间</param>
-        public abstract ResourceDownloaderOperation CreateBundleDownloader(string location, int downloadingMaxNumber, int failedTryAgain, int timeout = 60);
+        public abstract ResourceDownloaderOperation CreateBundleDownloader(string location, bool recursiveDownload, int downloadingMaxNumber, int failedTryAgain, int timeout = 60);
 
         /// <summary>
         /// 创建资源下载器，用于下载指定的资源列表依赖的资源包文件
@@ -52,7 +52,7 @@ namespace YooAsset
         /// <param name="downloadingMaxNumber">同时下载的最大文件数</param>
         /// <param name="failedTryAgain">下载失败的重试次数</param>
         /// <param name="timeout">超时时间</param>
-        public abstract ResourceDownloaderOperation CreateBundleDownloader(string[] locations, int downloadingMaxNumber, int failedTryAgain, int timeout = 60);
+        public abstract ResourceDownloaderOperation CreateBundleDownloader(string[] locations, bool recursiveDownload, int downloadingMaxNumber, int failedTryAgain, int timeout = 60);
     }
 
     internal class EditorSimulateModePreDownloadContentOperation : PreDownloadContentOperation
@@ -83,11 +83,11 @@ namespace YooAsset
         {
             return ResourceDownloaderOperation.CreateEmptyDownloader(_impl.PackageName, downloadingMaxNumber, failedTryAgain, timeout);
         }
-        public override ResourceDownloaderOperation CreateBundleDownloader(string location, int downloadingMaxNumber, int failedTryAgain, int timeout = 60)
+        public override ResourceDownloaderOperation CreateBundleDownloader(string location, bool recursiveDownload, int downloadingMaxNumber, int failedTryAgain, int timeout = 60)
         {
             return ResourceDownloaderOperation.CreateEmptyDownloader(_impl.PackageName, downloadingMaxNumber, failedTryAgain, timeout);
         }
-        public override ResourceDownloaderOperation CreateBundleDownloader(string[] locations, int downloadingMaxNumber, int failedTryAgain, int timeout = 60)
+        public override ResourceDownloaderOperation CreateBundleDownloader(string[] locations, bool recursiveDownload, int downloadingMaxNumber, int failedTryAgain, int timeout = 60)
         {
             return ResourceDownloaderOperation.CreateEmptyDownloader(_impl.PackageName, downloadingMaxNumber, failedTryAgain, timeout);
         }
@@ -120,11 +120,11 @@ namespace YooAsset
         {
             return ResourceDownloaderOperation.CreateEmptyDownloader(_impl.PackageName, downloadingMaxNumber, failedTryAgain, timeout);
         }
-        public override ResourceDownloaderOperation CreateBundleDownloader(string location, int downloadingMaxNumber, int failedTryAgain, int timeout = 60)
+        public override ResourceDownloaderOperation CreateBundleDownloader(string location, bool recursiveDownload, int downloadingMaxNumber, int failedTryAgain, int timeout = 60)
         {
             return ResourceDownloaderOperation.CreateEmptyDownloader(_impl.PackageName, downloadingMaxNumber, failedTryAgain, timeout);
         }
-        public override ResourceDownloaderOperation CreateBundleDownloader(string[] locations, int downloadingMaxNumber, int failedTryAgain, int timeout = 60)
+        public override ResourceDownloaderOperation CreateBundleDownloader(string[] locations, bool recursiveDownload, int downloadingMaxNumber, int failedTryAgain, int timeout = 60)
         {
             return ResourceDownloaderOperation.CreateEmptyDownloader(_impl.PackageName, downloadingMaxNumber, failedTryAgain, timeout);
         }
@@ -256,7 +256,7 @@ namespace YooAsset
             var operation = new ResourceDownloaderOperation(_impl.PackageName, downloadList, downloadingMaxNumber, failedTryAgain, timeout);
             return operation;
         }
-        public override ResourceDownloaderOperation CreateBundleDownloader(string location, int downloadingMaxNumber, int failedTryAgain, int timeout = 60)
+        public override ResourceDownloaderOperation CreateBundleDownloader(string location, bool recursiveDownload, int downloadingMaxNumber, int failedTryAgain, int timeout = 60)
         {
             if (Status != EOperationStatus.Succeed)
             {
@@ -268,11 +268,11 @@ namespace YooAsset
             var assetInfo = _manifest.ConvertLocationToAssetInfo(location, null);
             assetInfos.Add(assetInfo);
 
-            List<BundleInfo> downloadList = PlayModeHelper.GetDownloadListByPaths(_manifest, assetInfos.ToArray(), _impl.BuildinFileSystem, _impl.CacheFileSystem);
+            List<BundleInfo> downloadList = PlayModeHelper.GetDownloadListByPaths(_manifest, assetInfos.ToArray(), recursiveDownload, _impl.BuildinFileSystem, _impl.CacheFileSystem);
             var operation = new ResourceDownloaderOperation(_impl.PackageName, downloadList, downloadingMaxNumber, failedTryAgain, timeout);
             return operation;
         }
-        public override ResourceDownloaderOperation CreateBundleDownloader(string[] locations, int downloadingMaxNumber, int failedTryAgain, int timeout = 60)
+        public override ResourceDownloaderOperation CreateBundleDownloader(string[] locations, bool recursiveDownload, int downloadingMaxNumber, int failedTryAgain, int timeout = 60)
         {
             if (Status != EOperationStatus.Succeed)
             {
@@ -287,7 +287,7 @@ namespace YooAsset
                 assetInfos.Add(assetInfo);
             }
 
-            List<BundleInfo> downloadList = PlayModeHelper.GetDownloadListByPaths(_manifest, assetInfos.ToArray(), _impl.BuildinFileSystem, _impl.CacheFileSystem);
+            List<BundleInfo> downloadList = PlayModeHelper.GetDownloadListByPaths(_manifest, assetInfos.ToArray(), recursiveDownload, _impl.BuildinFileSystem, _impl.CacheFileSystem);
             var operation = new ResourceDownloaderOperation(_impl.PackageName, downloadList, downloadingMaxNumber, failedTryAgain, timeout);
             return operation;
         }
@@ -320,11 +320,11 @@ namespace YooAsset
         {
             return ResourceDownloaderOperation.CreateEmptyDownloader(_impl.PackageName, downloadingMaxNumber, failedTryAgain, timeout);
         }
-        public override ResourceDownloaderOperation CreateBundleDownloader(string location, int downloadingMaxNumber, int failedTryAgain, int timeout = 60)
+        public override ResourceDownloaderOperation CreateBundleDownloader(string location, bool recursiveDownload, int downloadingMaxNumber, int failedTryAgain, int timeout = 60)
         {
             return ResourceDownloaderOperation.CreateEmptyDownloader(_impl.PackageName, downloadingMaxNumber, failedTryAgain, timeout);
         }
-        public override ResourceDownloaderOperation CreateBundleDownloader(string[] locations, int downloadingMaxNumber, int failedTryAgain, int timeout = 60)
+        public override ResourceDownloaderOperation CreateBundleDownloader(string[] locations, bool recursiveDownload, int downloadingMaxNumber, int failedTryAgain, int timeout = 60)
         {
             return ResourceDownloaderOperation.CreateEmptyDownloader(_impl.PackageName, downloadingMaxNumber, failedTryAgain, timeout);
         }
diff --git a/Assets/YooAsset/Runtime/ResourcePackage/PackageManifest.cs b/Assets/YooAsset/Runtime/ResourcePackage/PackageManifest.cs
index 955eb8cf..fbc1e0d5 100644
--- a/Assets/YooAsset/Runtime/ResourcePackage/PackageManifest.cs
+++ b/Assets/YooAsset/Runtime/ResourcePackage/PackageManifest.cs
@@ -188,13 +188,7 @@ namespace YooAsset
         {
             if (TryGetPackageAsset(assetPath, out PackageAsset packageAsset))
             {
-                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();
+                return GetAllDependencies(packageAsset);
             }
             else
             {
@@ -202,6 +196,20 @@ namespace YooAsset
             }
         }
 
+        /// <summary>
+        /// 获取资源依赖列表
+        /// </summary>
+        public PackageBundle[] GetAllDependencies(PackageAsset packageAsset)
+        {
+            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();
+        }
+
         /// <summary>
         /// 尝试获取包裹的资源
         /// </summary>
diff --git a/Assets/YooAsset/Runtime/ResourcePackage/PlayMode/EditorSimulateModeImpl.cs b/Assets/YooAsset/Runtime/ResourcePackage/PlayMode/EditorSimulateModeImpl.cs
index 24e263a7..3a70c0cf 100644
--- a/Assets/YooAsset/Runtime/ResourcePackage/PlayMode/EditorSimulateModeImpl.cs
+++ b/Assets/YooAsset/Runtime/ResourcePackage/PlayMode/EditorSimulateModeImpl.cs
@@ -71,9 +71,9 @@ namespace YooAsset
             var operation = new ResourceDownloaderOperation(PackageName, downloadList, downloadingMaxNumber, failedTryAgain, timeout);
             return operation;
         }
-        ResourceDownloaderOperation IPlayMode.CreateResourceDownloaderByPaths(AssetInfo[] assetInfos, int downloadingMaxNumber, int failedTryAgain, int timeout)
+        ResourceDownloaderOperation IPlayMode.CreateResourceDownloaderByPaths(AssetInfo[] assetInfos, bool recursiveDownload, int downloadingMaxNumber, int failedTryAgain, int timeout)
         {
-            List<BundleInfo> downloadList = PlayModeHelper.GetDownloadListByPaths(ActiveManifest, assetInfos, EditorFileSystem);
+            List<BundleInfo> downloadList = PlayModeHelper.GetDownloadListByPaths(ActiveManifest, assetInfos, recursiveDownload, EditorFileSystem);
             var operation = new ResourceDownloaderOperation(PackageName, downloadList, downloadingMaxNumber, failedTryAgain, timeout);
             return operation;
         }
diff --git a/Assets/YooAsset/Runtime/ResourcePackage/PlayMode/HostPlayModeImpl.cs b/Assets/YooAsset/Runtime/ResourcePackage/PlayMode/HostPlayModeImpl.cs
index 566c17a0..c8ae44e8 100644
--- a/Assets/YooAsset/Runtime/ResourcePackage/PlayMode/HostPlayModeImpl.cs
+++ b/Assets/YooAsset/Runtime/ResourcePackage/PlayMode/HostPlayModeImpl.cs
@@ -74,9 +74,9 @@ namespace YooAsset
             var operation = new ResourceDownloaderOperation(PackageName, downloadList, downloadingMaxNumber, failedTryAgain, timeout);
             return operation;
         }
-        ResourceDownloaderOperation IPlayMode.CreateResourceDownloaderByPaths(AssetInfo[] assetInfos, int downloadingMaxNumber, int failedTryAgain, int timeout)
+        ResourceDownloaderOperation IPlayMode.CreateResourceDownloaderByPaths(AssetInfo[] assetInfos, bool recursiveDownload, int downloadingMaxNumber, int failedTryAgain, int timeout)
         {
-            List<BundleInfo> downloadList = PlayModeHelper.GetDownloadListByPaths(ActiveManifest, assetInfos, BuildinFileSystem, CacheFileSystem);
+            List<BundleInfo> downloadList = PlayModeHelper.GetDownloadListByPaths(ActiveManifest, assetInfos, recursiveDownload, BuildinFileSystem, CacheFileSystem);
             var operation = new ResourceDownloaderOperation(PackageName, downloadList, downloadingMaxNumber, failedTryAgain, timeout);
             return operation;
         }
diff --git a/Assets/YooAsset/Runtime/ResourcePackage/PlayMode/OfflinePlayModeImpl.cs b/Assets/YooAsset/Runtime/ResourcePackage/PlayMode/OfflinePlayModeImpl.cs
index 305dd929..75316285 100644
--- a/Assets/YooAsset/Runtime/ResourcePackage/PlayMode/OfflinePlayModeImpl.cs
+++ b/Assets/YooAsset/Runtime/ResourcePackage/PlayMode/OfflinePlayModeImpl.cs
@@ -71,9 +71,9 @@ namespace YooAsset
             var operation = new ResourceDownloaderOperation(PackageName, downloadList, downloadingMaxNumber, failedTryAgain, timeout);
             return operation;
         }
-        ResourceDownloaderOperation IPlayMode.CreateResourceDownloaderByPaths(AssetInfo[] assetInfos, int downloadingMaxNumber, int failedTryAgain, int timeout)
+        ResourceDownloaderOperation IPlayMode.CreateResourceDownloaderByPaths(AssetInfo[] assetInfos, bool recursiveDownload, int downloadingMaxNumber, int failedTryAgain, int timeout)
         {
-            List<BundleInfo> downloadList = PlayModeHelper.GetDownloadListByPaths(ActiveManifest, assetInfos, BuildinFileSystem);
+            List<BundleInfo> downloadList = PlayModeHelper.GetDownloadListByPaths(ActiveManifest, assetInfos, recursiveDownload, BuildinFileSystem);
             var operation = new ResourceDownloaderOperation(PackageName, downloadList, downloadingMaxNumber, failedTryAgain, timeout);
             return operation;
         }
diff --git a/Assets/YooAsset/Runtime/ResourcePackage/PlayMode/PlayModeHelper.cs b/Assets/YooAsset/Runtime/ResourcePackage/PlayMode/PlayModeHelper.cs
index e1691257..43878f8d 100644
--- a/Assets/YooAsset/Runtime/ResourcePackage/PlayMode/PlayModeHelper.cs
+++ b/Assets/YooAsset/Runtime/ResourcePackage/PlayMode/PlayModeHelper.cs
@@ -84,7 +84,7 @@ namespace YooAsset
             }
             return result;
         }
-        public static List<BundleInfo> GetDownloadListByPaths(PackageManifest manifest, AssetInfo[] assetInfos, IFileSystem fileSystemA = null, IFileSystem fileSystemB = null, IFileSystem fileSystemC = null)
+        public static List<BundleInfo> GetDownloadListByPaths(PackageManifest manifest, AssetInfo[] assetInfos, bool recursiveDownload, IFileSystem fileSystemA = null, IFileSystem fileSystemB = null, IFileSystem fileSystemC = null)
         {
             // 获取资源对象的资源包和所有依赖资源包
             List<PackageBundle> checkList = new List<PackageBundle>();
@@ -102,12 +102,30 @@ namespace YooAsset
                     checkList.Add(mainBundle);
 
                 // 注意：如果清单里未找到资源包会抛出异常！
-                PackageBundle[] dependBundles = manifest.GetAllDependencies(assetInfo.AssetPath);
-                foreach (var dependBundle in dependBundles)
+                PackageBundle[] mainDependBundles = manifest.GetAllDependencies(assetInfo.AssetPath);
+                foreach (var dependBundle in mainDependBundles)
                 {
                     if (checkList.Contains(dependBundle) == false)
                         checkList.Add(dependBundle);
                 }
+
+                // 下载主资源包内所有资源对象依赖的资源包
+                if (recursiveDownload)
+                {
+                    foreach (var otherMainAsset in mainBundle.IncludeMainAssets)
+                    {
+                        var otherMainBundle = manifest.GetMainPackageBundle(otherMainAsset.BundleID);
+                        if (checkList.Contains(otherMainBundle) == false)
+                            checkList.Add(otherMainBundle);
+
+                        PackageBundle[] otherDependBundles = manifest.GetAllDependencies(otherMainAsset);
+                        foreach (var dependBundle in otherDependBundles)
+                        {
+                            if (checkList.Contains(dependBundle) == false)
+                                checkList.Add(dependBundle);
+                        }
+                    }
+                }
             }
 
             List<BundleInfo> result = new List<BundleInfo>(1000);
diff --git a/Assets/YooAsset/Runtime/ResourcePackage/PlayMode/WebPlayModeImpl.cs b/Assets/YooAsset/Runtime/ResourcePackage/PlayMode/WebPlayModeImpl.cs
index 626c6849..957e7db8 100644
--- a/Assets/YooAsset/Runtime/ResourcePackage/PlayMode/WebPlayModeImpl.cs
+++ b/Assets/YooAsset/Runtime/ResourcePackage/PlayMode/WebPlayModeImpl.cs
@@ -93,9 +93,9 @@ namespace YooAsset
             var operation = new ResourceDownloaderOperation(PackageName, downloadList, downloadingMaxNumber, failedTryAgain, timeout);
             return operation;
         }
-        ResourceDownloaderOperation IPlayMode.CreateResourceDownloaderByPaths(AssetInfo[] assetInfos, int downloadingMaxNumber, int failedTryAgain, int timeout)
+        ResourceDownloaderOperation IPlayMode.CreateResourceDownloaderByPaths(AssetInfo[] assetInfos, bool recursiveDownload, int downloadingMaxNumber, int failedTryAgain, int timeout)
         {
-            List<BundleInfo> downloadList = PlayModeHelper.GetDownloadListByPaths(ActiveManifest, assetInfos, WebServerFileSystem, WebRemoteFileSystem);
+            List<BundleInfo> downloadList = PlayModeHelper.GetDownloadListByPaths(ActiveManifest, assetInfos, recursiveDownload, WebServerFileSystem, WebRemoteFileSystem);
             var operation = new ResourceDownloaderOperation(PackageName, downloadList, downloadingMaxNumber, failedTryAgain, timeout);
             return operation;
         }
diff --git a/Assets/YooAsset/Runtime/ResourcePackage/ResourcePackage.cs b/Assets/YooAsset/Runtime/ResourcePackage/ResourcePackage.cs
index 0271de5f..93007c40 100644
--- a/Assets/YooAsset/Runtime/ResourcePackage/ResourcePackage.cs
+++ b/Assets/YooAsset/Runtime/ResourcePackage/ResourcePackage.cs
@@ -984,25 +984,31 @@ namespace YooAsset
         /// 创建资源下载器，用于下载指定的资源依赖的资源包文件
         /// </summary>
         /// <param name="location">资源的定位地址</param>
+        /// <param name="recursiveDownload">下载资源对象所属资源包内所有资源对象依赖的资源包</param>
         /// <param name="downloadingMaxNumber">同时下载的最大文件数</param>
         /// <param name="failedTryAgain">下载失败的重试次数</param>
         /// <param name="timeout">超时时间</param>
-        public ResourceDownloaderOperation CreateBundleDownloader(string location, int downloadingMaxNumber, int failedTryAgain, int timeout = 60)
+        public ResourceDownloaderOperation CreateBundleDownloader(string location, bool recursiveDownload, int downloadingMaxNumber, int failedTryAgain, int timeout = 60)
         {
             DebugCheckInitialize();
             var assetInfo = ConvertLocationToAssetInfo(location, null);
             AssetInfo[] assetInfos = new AssetInfo[] { assetInfo };
-            return _playModeImpl.CreateResourceDownloaderByPaths(assetInfos, downloadingMaxNumber, failedTryAgain, timeout);
+            return _playModeImpl.CreateResourceDownloaderByPaths(assetInfos, recursiveDownload, downloadingMaxNumber, failedTryAgain, timeout);
+        }
+        public ResourceDownloaderOperation CreateBundleDownloader(string location, int downloadingMaxNumber, int failedTryAgain, int timeout = 60)
+        {
+            return CreateBundleDownloader(location, false, downloadingMaxNumber, failedTryAgain, timeout);
         }
 
         /// <summary>
         /// 创建资源下载器，用于下载指定的资源列表依赖的资源包文件
         /// </summary>
         /// <param name="locations">资源的定位地址列表</param>
+        /// <param name="recursiveDownload">下载资源对象所属资源包内所有资源对象依赖的资源包</param>
         /// <param name="downloadingMaxNumber">同时下载的最大文件数</param>
         /// <param name="failedTryAgain">下载失败的重试次数</param>
         /// <param name="timeout">超时时间</param>
-        public ResourceDownloaderOperation CreateBundleDownloader(string[] locations, int downloadingMaxNumber, int failedTryAgain, int timeout = 60)
+        public ResourceDownloaderOperation CreateBundleDownloader(string[] locations, bool recursiveDownload, int downloadingMaxNumber, int failedTryAgain, int timeout = 60)
         {
             DebugCheckInitialize();
             List<AssetInfo> assetInfos = new List<AssetInfo>(locations.Length);
@@ -1011,34 +1017,48 @@ namespace YooAsset
                 var assetInfo = ConvertLocationToAssetInfo(location, null);
                 assetInfos.Add(assetInfo);
             }
-            return _playModeImpl.CreateResourceDownloaderByPaths(assetInfos.ToArray(), downloadingMaxNumber, failedTryAgain, timeout);
+            return _playModeImpl.CreateResourceDownloaderByPaths(assetInfos.ToArray(), recursiveDownload, downloadingMaxNumber, failedTryAgain, timeout);
+        }
+        public ResourceDownloaderOperation CreateBundleDownloader(string[] locations, int downloadingMaxNumber, int failedTryAgain, int timeout = 60)
+        {
+            return CreateBundleDownloader(locations, false, downloadingMaxNumber, failedTryAgain, timeout);
         }
 
         /// <summary>
         /// 创建资源下载器，用于下载指定的资源依赖的资源包文件
         /// </summary>
         /// <param name="assetInfo">资源信息</param>
+        /// <param name="recursiveDownload">下载资源对象所属资源包内所有资源对象依赖的资源包</param>
         /// <param name="downloadingMaxNumber">同时下载的最大文件数</param>
         /// <param name="failedTryAgain">下载失败的重试次数</param>
         /// <param name="timeout">超时时间</param>
-        public ResourceDownloaderOperation CreateBundleDownloader(AssetInfo assetInfo, int downloadingMaxNumber, int failedTryAgain, int timeout = 60)
+        public ResourceDownloaderOperation CreateBundleDownloader(AssetInfo assetInfo, bool recursiveDownload, int downloadingMaxNumber, int failedTryAgain, int timeout = 60)
         {
             DebugCheckInitialize();
             AssetInfo[] assetInfos = new AssetInfo[] { assetInfo };
-            return _playModeImpl.CreateResourceDownloaderByPaths(assetInfos, downloadingMaxNumber, failedTryAgain, timeout);
+            return _playModeImpl.CreateResourceDownloaderByPaths(assetInfos, recursiveDownload, downloadingMaxNumber, failedTryAgain, timeout);
+        }
+        public ResourceDownloaderOperation CreateBundleDownloader(AssetInfo assetInfo, int downloadingMaxNumber, int failedTryAgain, int timeout = 60)
+        {
+            return CreateBundleDownloader(assetInfo, false, downloadingMaxNumber, failedTryAgain, timeout);
         }
 
         /// <summary>
         /// 创建资源下载器，用于下载指定的资源列表依赖的资源包文件
         /// </summary>
         /// <param name="assetInfos">资源信息列表</param>
+        /// <param name="recursiveDownload">下载资源对象所属资源包内所有资源对象依赖的资源包</param>
         /// <param name="downloadingMaxNumber">同时下载的最大文件数</param>
         /// <param name="failedTryAgain">下载失败的重试次数</param>
         /// <param name="timeout">超时时间</param>
-        public ResourceDownloaderOperation CreateBundleDownloader(AssetInfo[] assetInfos, int downloadingMaxNumber, int failedTryAgain, int timeout = 60)
+        public ResourceDownloaderOperation CreateBundleDownloader(AssetInfo[] assetInfos, bool recursiveDownload, int downloadingMaxNumber, int failedTryAgain, int timeout = 60)
         {
             DebugCheckInitialize();
-            return _playModeImpl.CreateResourceDownloaderByPaths(assetInfos, downloadingMaxNumber, failedTryAgain, timeout);
+            return _playModeImpl.CreateResourceDownloaderByPaths(assetInfos, recursiveDownload, downloadingMaxNumber, failedTryAgain, timeout);
+        }
+        public ResourceDownloaderOperation CreateBundleDownloader(AssetInfo[] assetInfos, int downloadingMaxNumber, int failedTryAgain, int timeout = 60)
+        {
+            return CreateBundleDownloader(assetInfos, false, downloadingMaxNumber, failedTryAgain, timeout);
         }
         #endregion