diff --git a/fastapi_modules/fastapi_leaudit/services/impl/documentServiceImpl.py b/fastapi_modules/fastapi_leaudit/services/impl/documentServiceImpl.py
index 4e0bff9..daa222b 100644
--- a/fastapi_modules/fastapi_leaudit/services/impl/documentServiceImpl.py
+++ b/fastapi_modules/fastapi_leaudit/services/impl/documentServiceImpl.py
@@ -3,6 +3,9 @@
 from __future__ import annotations
 
 import json
+import logging
+
+logger = logging.getLogger(__name__)
 from typing import Any
 from datetime import date as date_type, datetime
 import hashlib
@@ -1576,20 +1579,25 @@ class DocumentServiceImpl(IDocumentService):
             await Session.execute(
                 text(
                     """
-                    SELECT id
+                    SELECT id, document_type_id, name
                     FROM leaudit_evaluation_point_groups
                     WHERE id = :group_id
-                      AND document_type_id = :doc_type_id
                       AND deleted_at IS NULL
                       AND COALESCE(pid, 0) <> 0
                     LIMIT 1
                     """
                 ),
-                {"group_id": GroupId, "doc_type_id": TypeId},
+                {"group_id": GroupId},
             )
         ).mappings().first()
         if not row:
-            raise LeauditException(StatusCodeEnum.HTTP_400_BAD_REQUEST, "当前子类型不属于所选文档类型，无法上传")
+            raise LeauditException(StatusCodeEnum.HTTP_400_BAD_REQUEST, f"子类型 (id={GroupId}) 不存在或不是有效的二级分组，无法上传")
+        if int(row["document_type_id"] or 0) != TypeId:
+            logger.warning(
+                "_resolveDocumentGroupId mismatch: TypeId=%s GroupId=%s group_doc_type_id=%s group_name=%s",
+                TypeId, GroupId, row["document_type_id"], row["name"],
+            )
+            raise LeauditException(StatusCodeEnum.HTTP_400_BAD_REQUEST, f"当前子类型「{row['name']}」(id={GroupId}) 属于文档类型 {row['document_type_id']}，与所选文档类型 {TypeId} 不匹配，无法上传")
         return int(row["id"])
 
     async def _resolveDocumentRootGroupId(self, Session, TypeId: int, GroupId: int | None) -> int | None: