diff --git a/Assets/YooAsset/Runtime/FileSystem/DefaultBuildinFileSystem/DefaultBuildinFileSystem.cs b/Assets/YooAsset/Runtime/FileSystem/DefaultBuildinFileSystem/DefaultBuildinFileSystem.cs
index 0bcd0aae..c40bdae8 100644
--- a/Assets/YooAsset/Runtime/FileSystem/DefaultBuildinFileSystem/DefaultBuildinFileSystem.cs
+++ b/Assets/YooAsset/Runtime/FileSystem/DefaultBuildinFileSystem/DefaultBuildinFileSystem.cs
@@ -317,9 +317,9 @@ namespace YooAsset
         }
 
         /// <summary>
-        /// 记录内置文件信息
+        /// 记录文件信息
         /// </summary>
-        public bool RecordBuildinFile(string bundleGUID, FileWrapper wrapper)
+        public bool RecordCatalogFile(string bundleGUID, FileWrapper wrapper)
         {
             if (_wrappers.ContainsKey(bundleGUID))
             {
diff --git a/Assets/YooAsset/Runtime/FileSystem/DefaultBuildinFileSystem/Operation/internal/LoadBuildinCatalogFileOperation.cs b/Assets/YooAsset/Runtime/FileSystem/DefaultBuildinFileSystem/Operation/internal/LoadBuildinCatalogFileOperation.cs
index 4cbae771..eb8ca96b 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.RecordBuildinFile(wrapper.BundleGUID, fileWrapper);
+                    _fileSystem.RecordCatalogFile(wrapper.BundleGUID, fileWrapper);
                 }
 
                 YooLogger.Log($"Package '{_fileSystem.PackageName}' buildin catalog files count : {catalog.Wrappers.Count}");
diff --git a/Assets/YooAsset/Runtime/FileSystem/DefaultWebServerFileSystem/DefaultWebServerFileSystem.cs b/Assets/YooAsset/Runtime/FileSystem/DefaultWebServerFileSystem/DefaultWebServerFileSystem.cs
index a726393c..73bdbdf5 100644
--- a/Assets/YooAsset/Runtime/FileSystem/DefaultWebServerFileSystem/DefaultWebServerFileSystem.cs
+++ b/Assets/YooAsset/Runtime/FileSystem/DefaultWebServerFileSystem/DefaultWebServerFileSystem.cs
@@ -133,11 +133,11 @@ namespace YooAsset
 
         public virtual bool Belong(PackageBundle bundle)
         {
-            return true;
+            return _wrappers.ContainsKey(bundle.BundleGUID);
         }
         public virtual bool Exists(PackageBundle bundle)
         {
-            return true;
+            return _wrappers.ContainsKey(bundle.BundleGUID);
         }
         public virtual bool NeedDownload(PackageBundle bundle)
         {
@@ -201,9 +201,9 @@ 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 RecordCatalogFile(string bundleGUID, FileWrapper wrapper)
         {
             if (_wrappers.ContainsKey(bundleGUID))
             {
diff --git a/Assets/YooAsset/Runtime/FileSystem/DefaultWebServerFileSystem/Operation/internal/LoadWebServerCatalogFileOperation.cs b/Assets/YooAsset/Runtime/FileSystem/DefaultWebServerFileSystem/Operation/internal/LoadWebServerCatalogFileOperation.cs
index f39ebbfb..42e5dbc9 100644
--- a/Assets/YooAsset/Runtime/FileSystem/DefaultWebServerFileSystem/Operation/internal/LoadWebServerCatalogFileOperation.cs
+++ b/Assets/YooAsset/Runtime/FileSystem/DefaultWebServerFileSystem/Operation/internal/LoadWebServerCatalogFileOperation.cs
@@ -60,7 +60,7 @@ namespace YooAsset
                 foreach (var wrapper in catalog.Wrappers)
                 {
                     var fileWrapper = new DefaultWebServerFileSystem.FileWrapper(wrapper.FileName);
-                    _fileSystem.RecordFile(wrapper.BundleGUID, fileWrapper);
+                    _fileSystem.RecordCatalogFile(wrapper.BundleGUID, fileWrapper);
                 }
 
                 YooLogger.Log($"Package '{_fileSystem.PackageName}' catalog files count : {catalog.Wrappers.Count}");