diff --git a/Assets/YooAsset/Runtime/FileSystem/DefaultEditorFileSystem/DefaultEditorFileSystem.cs b/Assets/YooAsset/Runtime/FileSystem/DefaultEditorFileSystem/DefaultEditorFileSystem.cs
index 0d699f3a..66226908 100644
--- a/Assets/YooAsset/Runtime/FileSystem/DefaultEditorFileSystem/DefaultEditorFileSystem.cs
+++ b/Assets/YooAsset/Runtime/FileSystem/DefaultEditorFileSystem/DefaultEditorFileSystem.cs
@@ -39,6 +39,11 @@ namespace YooAsset
         }
 
         #region 自定义参数
+        /// <summary>
+        /// 模拟WebGL平台模式
+        /// </summary>
+        public bool VirtualWebGLMode { private set; get; } = false;
+
         /// <summary>
         /// 模拟虚拟下载模式
         /// </summary>
@@ -107,6 +112,10 @@ namespace YooAsset
 
         public virtual void SetParameter(string name, object value)
         {
+            if (name == FileSystemParametersDefine.VIRTUAL_WEBGL_MODE)
+            {
+                VirtualWebGLMode = Convert.ToBoolean(value);
+            }
             if (name == FileSystemParametersDefine.VIRTUAL_DOWNLOAD_MODE)
             {
                 VirtualDownloadMode = Convert.ToBoolean(value);
diff --git a/Assets/YooAsset/Runtime/FileSystem/DefaultEditorFileSystem/Operation/DEFSLoadBundleOperation.cs b/Assets/YooAsset/Runtime/FileSystem/DefaultEditorFileSystem/Operation/DEFSLoadBundleOperation.cs
index a2b5d295..90560017 100644
--- a/Assets/YooAsset/Runtime/FileSystem/DefaultEditorFileSystem/Operation/DEFSLoadBundleOperation.cs
+++ b/Assets/YooAsset/Runtime/FileSystem/DefaultEditorFileSystem/Operation/DEFSLoadBundleOperation.cs
@@ -83,7 +83,17 @@ namespace YooAsset
             {
                 if (IsWaitForAsyncComplete)
                 {
-                    _steps = ESteps.CheckResult;
+                    if (_fileSystem.VirtualWebGLMode)
+                    {
+                        _steps = ESteps.Done;
+                        Status = EOperationStatus.Failed;
+                        Error = "Virtual WebGL Mode only support asyn load method !";
+                        YooLogger.Error(Error);
+                    }
+                    else
+                    {
+                        _steps = ESteps.CheckResult;
+                    }
                 }
                 else
                 {
diff --git a/Assets/YooAsset/Runtime/FileSystem/FileSystemParametersDefine.cs b/Assets/YooAsset/Runtime/FileSystem/FileSystemParametersDefine.cs
index df96122a..90ac40a2 100644
--- a/Assets/YooAsset/Runtime/FileSystem/FileSystemParametersDefine.cs
+++ b/Assets/YooAsset/Runtime/FileSystem/FileSystemParametersDefine.cs
@@ -17,8 +17,9 @@ namespace YooAsset
         public const string DOWNLOAD_MAX_REQUEST_PER_FRAME = "DOWNLOAD_MAX_REQUEST_PER_FRAME";
         public const string RESUME_DOWNLOAD_MINMUM_SIZE = "RESUME_DOWNLOAD_MINMUM_SIZE";
         public const string RESUME_DOWNLOAD_RESPONSE_CODES = "RESUME_DOWNLOAD_RESPONSE_CODES";
-        public const string VIRTUAL_DOWNLOAD_MODE = "ENABLE_VIRTUAL_DOWNLOAD";
-        public const string VIRTUAL_DOWNLOAD_SPEED = "VIRTUAL_DOWNLOAD_MAX_SPEED";
+        public const string VIRTUAL_WEBGL_MODE = "VIRTUAL_WEBGL_MODE";
+        public const string VIRTUAL_DOWNLOAD_MODE = "VIRTUAL_DOWNLOAD_MODE";
+        public const string VIRTUAL_DOWNLOAD_SPEED = "VIRTUAL_DOWNLOAD_SPEED";
         public const string ASYNC_SIMULATE_MIN_FRAME = "ASYNC_SIMULATE_MIN_FRAME";
         public const string ASYNC_SIMULATE_MAX_FRAME = "ASYNC_SIMULATE_MAX_FRAME";
         public const string COPY_BUILDIN_PACKAGE_MANIFEST = "COPY_BUILDIN_PACKAGE_MANIFEST";