diff --git a/Assets/YooAsset/Editor/AssetBundleCollector/DefaultRules/DefaultAddressRule.cs b/Assets/YooAsset/Editor/AssetBundleCollector/DefaultRules/DefaultAddressRule.cs
index f158c9f7..2a8da342 100644
--- a/Assets/YooAsset/Editor/AssetBundleCollector/DefaultRules/DefaultAddressRule.cs
+++ b/Assets/YooAsset/Editor/AssetBundleCollector/DefaultRules/DefaultAddressRule.cs
@@ -40,23 +40,4 @@ namespace YooAsset.Editor
             return $"{fileInfo.Directory.Name}_{fileName}";
         }
     }
-
-    [DisplayName("定位地址: 文件名.智能尾缀")]
-    public class AddressByFileNameAndExt : IAddressRule
-    {
-        public string GetAssetAddress(AddressRuleData data)
-        {
-            var ext = Path.GetExtension(data.AssetPath);
-            if (ext == ".asset")
-            {
-                var a = UnityEditor.AssetDatabase.LoadAssetAtPath<UnityEngine.Object>(data.AssetPath);
-                if (a == null) return ".errortype";
-                var type = a.GetType();
-                var dt = Path.GetFileNameWithoutExtension(data.AssetPath);
-                return dt + $".{type.Name.ToLowerInvariant()}";
-            }
-    
-            return Path.GetFileName(data.AssetPath);
-        }
-    }
-}
+}
\ No newline at end of file