diff --git a/Assets/YooAsset/Runtime/FileSystem/DefaultBuildinFileSystem/DefaultBuildinFileSystem.cs b/Assets/YooAsset/Runtime/FileSystem/DefaultBuildinFileSystem/DefaultBuildinFileSystem.cs
index 8b4fb9a1..0bcd0aae 100644
--- a/Assets/YooAsset/Runtime/FileSystem/DefaultBuildinFileSystem/DefaultBuildinFileSystem.cs
+++ b/Assets/YooAsset/Runtime/FileSystem/DefaultBuildinFileSystem/DefaultBuildinFileSystem.cs
@@ -63,6 +63,11 @@ namespace YooAsset
         /// </summary>
         public bool AppendFileExtension { private set; get; } = false;
 
+        /// <summary>
+        /// 自定义参数：禁用Catalog目录查询文件
+        /// </summary>
+        public bool DisableCatalogFile { private set; get; } = false;
+
         /// <summary>
         ///  自定义参数：解密方法类
         /// </summary>
@@ -138,6 +143,10 @@ namespace YooAsset
             {
                 AppendFileExtension = (bool)value;
             }
+            else if (name == FileSystemParametersDefine.DISABLE_CATALOG_FILE)
+            {
+                DisableCatalogFile = (bool)value;
+            }
             else if (name == FileSystemParametersDefine.DECRYPTION_SERVICES)
             {
                 DecryptionServices = (IDecryptionServices)value;
@@ -172,10 +181,14 @@ namespace YooAsset
 
         public virtual bool Belong(PackageBundle bundle)
         {
+            if (DisableCatalogFile)
+                return true;
             return _wrappers.ContainsKey(bundle.BundleGUID);
         }
         public virtual bool Exists(PackageBundle bundle)
         {
+            if (DisableCatalogFile)
+                return true;
             return _wrappers.ContainsKey(bundle.BundleGUID);
         }
         public virtual bool NeedDownload(PackageBundle bundle)
@@ -304,9 +317,9 @@ namespace YooAsset
         }
 
         /// <summary>
-        /// 记录文件信息
+        /// 记录内置文件信息
         /// </summary>
-        public bool RecordFile(string bundleGUID, FileWrapper wrapper)
+        public bool RecordBuildinFile(string bundleGUID, FileWrapper wrapper)
         {
             if (_wrappers.ContainsKey(bundleGUID))
             {
diff --git a/Assets/YooAsset/Runtime/FileSystem/DefaultBuildinFileSystem/Operation/DBFSInitializeOperation.cs b/Assets/YooAsset/Runtime/FileSystem/DefaultBuildinFileSystem/Operation/DBFSInitializeOperation.cs
index 0cdbfdb3..aa680f1b 100644
--- a/Assets/YooAsset/Runtime/FileSystem/DefaultBuildinFileSystem/Operation/DBFSInitializeOperation.cs
+++ b/Assets/YooAsset/Runtime/FileSystem/DefaultBuildinFileSystem/Operation/DBFSInitializeOperation.cs
@@ -48,7 +48,15 @@ namespace YooAsset
 
                 if (_initUnpackFIleSystemOp.Status == EOperationStatus.Succeed)
                 {
-                    _steps = ESteps.LoadCatalogFile;
+                    if (_fileSystem.DisableCatalogFile)
+                    {
+                        _steps = ESteps.Done;
+                        Status = EOperationStatus.Succeed;
+                    }
+                    else
+                    {
+                        _steps = ESteps.LoadCatalogFile;
+                    }
                 }
                 else
                 {
diff --git a/Assets/YooAsset/Runtime/FileSystem/DefaultBuildinFileSystem/Operation/internal/LoadBuildinCatalogFileOperation.cs b/Assets/YooAsset/Runtime/FileSystem/DefaultBuildinFileSystem/Operation/internal/LoadBuildinCatalogFileOperation.cs
index 427dca8a..4cbae771 100644
--- a/Assets/YooAsset/Runtime/FileSystem/DefaultBuildinFileSystem/Operation/internal/LoadBuildinCatalogFileOperation.cs
+++ b/Assets/YooAsset/Runtime/FileSystem/DefaultBuildinFileSystem/Operation/internal/LoadBuildinCatalogFileOperation.cs
@@ -51,7 +51,7 @@ namespace YooAsset
                 foreach (var wrapper in catalog.Wrappers)
                 {
                     var fileWrapper = new DefaultBuildinFileSystem.FileWrapper(wrapper.FileName);
-                    _fileSystem.RecordFile(wrapper.BundleGUID, fileWrapper);
+                    _fileSystem.RecordBuildinFile(wrapper.BundleGUID, fileWrapper);
                 }
 
                 YooLogger.Log($"Package '{_fileSystem.PackageName}' buildin catalog files count : {catalog.Wrappers.Count}");
diff --git a/Assets/YooAsset/Runtime/FileSystem/FileSystemParametersDefine.cs b/Assets/YooAsset/Runtime/FileSystem/FileSystemParametersDefine.cs
index e4a9795a..5f864a2c 100644
--- a/Assets/YooAsset/Runtime/FileSystem/FileSystemParametersDefine.cs
+++ b/Assets/YooAsset/Runtime/FileSystem/FileSystemParametersDefine.cs
@@ -7,6 +7,7 @@ namespace YooAsset
         public const string REMOTE_SERVICES = "REMOTE_SERVICES";
         public const string DECRYPTION_SERVICES = "DECRYPTION_SERVICES";
         public const string APPEND_FILE_EXTENSION = "APPEND_FILE_EXTENSION";
+        public const string DISABLE_CATALOG_FILE = "DISABLE_CATALOG_FILE";
         public const string DISABLE_UNITY_WEB_CACHE = "DISABLE_UNITY_WEB_CACHE";
         public const string DOWNLOAD_MAX_CONCURRENCY = "DOWNLOAD_MAX_CONCURRENCY";
         public const string DOWNLOAD_MAX_REQUEST_PER_FRAME = "DOWNLOAD_MAX_REQUEST_PER_FRAME";