diff --git a/httpfpt/schemas/case_data.py b/httpfpt/schemas/case_data.py
index 42fe8cb..9d5867e 100644
--- a/httpfpt/schemas/case_data.py
+++ b/httpfpt/schemas/case_data.py
@@ -2,13 +2,12 @@
 # -*- coding: utf-8 -*-
 from __future__ import annotations
 
-from typing import TYPE_CHECKING, Any
+from typing import Any
 
 from pydantic import AnyHttpUrl, BaseModel, ConfigDict, Field
 from typing_extensions import Literal
 
-if TYPE_CHECKING:
-    from httpfpt.enums.query_fetch_type import QueryFetchType
+from httpfpt.enums.query_fetch_type import QueryFetchType  # noqa: TCH001
 
 __all__ = [
     'CaseData',
diff --git a/httpfpt/utils/request/request_data_parse.py b/httpfpt/utils/request/request_data_parse.py
index 1a000e5..5378c08 100644
--- a/httpfpt/utils/request/request_data_parse.py
+++ b/httpfpt/utils/request/request_data_parse.py
@@ -706,15 +706,11 @@ def get_request_data_parsed(self, relate_log: bool = False) -> dict:
         headers = self.headers
         body_type = self.body_type
         body = self.body
-        files = self.files
         if not headers:
             if body_type:
                 headers = {}
                 if body_type == BodyType.form_data:
-                    if files is not None:
-                        pass  # 如果包含上传文件操作，则由引擎自动处理
-                    else:
-                        headers.update({'Content-Type': 'multipart/form-data'})
+                    pass  # 表单请求由引擎自动处理
                 elif body_type == BodyType.x_www_form_urlencoded:
                     headers.update({'Content-Type': 'application/x-www-form-urlencoded'})
                 elif body_type == BodyType.binary:
@@ -754,7 +750,7 @@ def get_request_data_parsed(self, relate_log: bool = False) -> dict:
             'cookies': self.cookies,
             'body_type': body_type,
             'body': body,
-            'files': files,
+            'files': self.files,
             'files_no_parse': self.files_no_parse,
             'is_setup': self.is_setup,
             'setup': self.setup,