diff --git a/Assets/YooAsset/Runtime/FileSystem/DefaultWebFileSystem/Operation/DWFSLoadBundleOperation.cs b/Assets/YooAsset/Runtime/FileSystem/DefaultWebFileSystem/Operation/DWFSLoadBundleOperation.cs
index d4a2205..2375d15 100644
--- a/Assets/YooAsset/Runtime/FileSystem/DefaultWebFileSystem/Operation/DWFSLoadBundleOperation.cs
+++ b/Assets/YooAsset/Runtime/FileSystem/DefaultWebFileSystem/Operation/DWFSLoadBundleOperation.cs
@@ -36,9 +36,21 @@ namespace YooAsset
                 {
                     int failedTryAgain = int.MaxValue;
                     int timeout = 60;
-                    string mainURL = _fileSystem.RemoteServices.GetRemoteMainURL(_bundle.FileName);
-                    string fallbackURL = _fileSystem.RemoteServices.GetRemoteFallbackURL(_bundle.FileName);
+                    string mainURL;
+                    string fallbackURL;
+                    if (_fileSystem.AllowCrossAccess)
+                    {
+                        mainURL = _fileSystem.RemoteServices.GetRemoteMainURL(_bundle.FileName);
+                        fallbackURL = _fileSystem.RemoteServices.GetRemoteFallbackURL(_bundle.FileName);
+                    }
+                    else
+                    {
+                        string fileLoadPath = _fileSystem.GetWebFileLoadPath(_bundle);
+                        mainURL = DownloadSystemHelper.ConvertToWWWPath(fileLoadPath);
+                        fallbackURL = mainURL;
+                    }
                     _downloadhanlderAssetBundleOp = new DownloadHandlerAssetBundleOperation(_fileSystem, _bundle, mainURL, fallbackURL, failedTryAgain, timeout);
+                    OperationSystem.StartOperation(_fileSystem.PackageName, _downloadhanlderAssetBundleOp);
                 }
 
                 DownloadProgress = _downloadhanlderAssetBundleOp.DownloadProgress;
diff --git a/Assets/YooAsset/Runtime/FileSystem/DefaultWebFileSystem/Operation/DWFSRequestPackageVersionOperation.cs b/Assets/YooAsset/Runtime/FileSystem/DefaultWebFileSystem/Operation/DWFSRequestPackageVersionOperation.cs
index 384616a..ce396c9 100644
--- a/Assets/YooAsset/Runtime/FileSystem/DefaultWebFileSystem/Operation/DWFSRequestPackageVersionOperation.cs
+++ b/Assets/YooAsset/Runtime/FileSystem/DefaultWebFileSystem/Operation/DWFSRequestPackageVersionOperation.cs
@@ -38,8 +38,19 @@ namespace YooAsset
                 {
                     string packageName = _fileSystem.PackageName;
                     string fileName = YooAssetSettingsData.GetPackageVersionFileName(packageName);
-                    string mainURL = _fileSystem.RemoteServices.GetRemoteMainURL(fileName);
-                    string fallbackURL = _fileSystem.RemoteServices.GetRemoteFallbackURL(fileName);
+                    string mainURL;
+                    string fallbackURL;
+                    if (_fileSystem.AllowCrossAccess)
+                    {
+                        mainURL = _fileSystem.RemoteServices.GetRemoteMainURL(fileName);
+                        fallbackURL = _fileSystem.RemoteServices.GetRemoteFallbackURL(fileName);
+                    }
+                    else
+                    {
+                        string filePath = _fileSystem.GetWebPackageVersionFilePath();
+                        mainURL = DownloadSystemHelper.ConvertToWWWPath(filePath);
+                        fallbackURL = mainURL;
+                    }
                     _getRemotePackageVersionOp = new DefaultGetRemotePackageVersionOperation(packageName, mainURL, fallbackURL, _appendTimeTicks, _timeout);
                     OperationSystem.StartOperation(packageName, _getRemotePackageVersionOp);
                 }
diff --git a/Assets/YooAsset/Runtime/ResourcePackage/PlayMode/EditorSimulateBuildResult.cs b/Assets/YooAsset/Runtime/ResourcePackage/PlayMode/EditorSimulateBuildResult.cs
new file mode 100644
index 0000000..c74b477
--- /dev/null
+++ b/Assets/YooAsset/Runtime/ResourcePackage/PlayMode/EditorSimulateBuildResult.cs
@@ -0,0 +1,10 @@
+
+namespace YooAsset
+{
+    public class SimulateBuildResult
+    {
+        public string PackageVersionFilePath;
+        public string PackageManifestFilePath;
+        public string PackageHashFilePath;
+    }
+}
\ No newline at end of file
diff --git a/Assets/YooAsset/Runtime/ResourcePackage/PlayMode/EditorSimulateBuildResult.cs.meta b/Assets/YooAsset/Runtime/ResourcePackage/PlayMode/EditorSimulateBuildResult.cs.meta
new file mode 100644
index 0000000..3401d32
--- /dev/null
+++ b/Assets/YooAsset/Runtime/ResourcePackage/PlayMode/EditorSimulateBuildResult.cs.meta
@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: d80e7b3bcadc90148a3be4fc5b41d516
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 
diff --git a/Assets/YooAsset/Runtime/ResourcePackage/PlayMode/EditorSimulateModeHelper.cs b/Assets/YooAsset/Runtime/ResourcePackage/PlayMode/EditorSimulateModeHelper.cs
index 713e3c6..955f724 100644
--- a/Assets/YooAsset/Runtime/ResourcePackage/PlayMode/EditorSimulateModeHelper.cs
+++ b/Assets/YooAsset/Runtime/ResourcePackage/PlayMode/EditorSimulateModeHelper.cs
@@ -3,13 +3,6 @@ using System.Reflection;
 
 namespace YooAsset
 {
-    public class SimulateBuildResult
-    {
-        public string PackageVersionFilePath;
-        public string PackageManifestFilePath;
-        public string PackageHashFilePath;
-    }
-
     public static class EditorSimulateModeHelper
     {
         private static System.Type _classType;
@@ -50,12 +43,12 @@ namespace YooAsset
 { 
     public static class EditorSimulateModeHelper
     {
-        public static string SimulateBuild(string buildPipelineName, string packageName) 
+        public static SimulateBuildResult SimulateBuild(string buildPipelineName, string packageName) 
         {
             throw new System.Exception("Only support in unity editor !");
         }
 
-        public static string SimulateBuild(EDefaultBuildPipeline buildPipeline, string packageName)
+        public static SimulateBuildResult SimulateBuild(EDefaultBuildPipeline buildPipeline, string packageName)
         {
             throw new System.Exception("Only support in unity editor !");
         }