diff --git a/custom_utils/assertion_utils/assert_control.py b/custom_utils/assertion_utils/assert_control.py
index 54ca84c..45a4302 100644
--- a/custom_utils/assertion_utils/assert_control.py
+++ b/custom_utils/assertion_utils/assert_control.py
@@ -129,7 +129,9 @@ class AssertUtils:
                      f"assert_type: {assert_type}\n"
                      f"expect_value: {expect_value}\n"
                      f"actual_value: {actual_value}\n")
-        message = message or f"断言 --> 预期结果：{type(expect_value)} || {expect_value} 实际结果：{type(actual_value)} || {actual_value}"
+        message = message or (f"断言 --> "
+                              f"预期结果：{type(expect_value)} || {expect_value}"
+                              f"实际结果：{type(actual_value)} || {actual_value}")
         with allure.step(message):
             # 调用utils.assertion_utils.assert_type里面的方法
             self.assert_function_mapping[assert_type](expect_value=expect_value, actual_value=actual_value,
diff --git a/custom_utils/case_generate_utils/case_data_analysis.py b/custom_utils/case_generate_utils/case_data_analysis.py
index 9f112d3..73e1748 100644
--- a/custom_utils/case_generate_utils/case_data_analysis.py
+++ b/custom_utils/case_generate_utils/case_data_analysis.py
@@ -8,8 +8,10 @@
 # 标准库导入
 from typing import Text
 # 第三方库导入
-from custom_utils.models import TestCaseEnum, Method, RequestType, Severity
 from loguru import logger
+# 本地应用/模块导入
+from custom_utils.models import TestCaseEnum, Method, RequestType, Severity
+
 
 class CaseCheckException(Exception):
     """用例检查异常类"""
@@ -91,7 +93,8 @@ class CaseDataCheck:
                         logger.error(error_msg)
                         raise CaseCheckException(self.case_id, error_msg)
             except Exception as e:
-                error_msg = f"在处理 {field} 时发生异常，需要检查的field_name = {field.value[0]}，所有的case_data = {self.case_data}，请检查拼写。"
+                error_msg = (f"在处理 {field} 时发生异常，需要检查的field_name = {field.value[0]}，"
+                             f"所有的case_data = {self.case_data}，请检查拼写。")
                 raise CaseCheckException(self.case_id, error_msg)
 
     def check_params_right(self, enum_name, attr):
diff --git a/custom_utils/case_generate_utils/case_fun_generate.py b/custom_utils/case_generate_utils/case_fun_generate.py
index 0a67e32..b9b9086 100644
--- a/custom_utils/case_generate_utils/case_fun_generate.py
+++ b/custom_utils/case_generate_utils/case_fun_generate.py
@@ -7,7 +7,7 @@
 # 标准库导入
 import os
 from string import Template
-import datetime
+from datetime import datetime, timezone
 import re
 # 第三方库导入
 from loguru import logger
@@ -260,7 +260,7 @@ def gen_case_file(filename, case_template_path, config, common_dependence, case_
                     "func_title": func_name,
                     # 在测试用例中移除了测试类，直接使用测试方法
                     # "class_title": class_name,
-                    "now": datetime.datetime.now().strftime('%Y-%m-%d %H:%M:%S')
+                    "now": datetime.now(tz=timezone.utc).strftime('%Y-%m-%d %H:%M:%S')
                 }
             )
         else:
@@ -295,6 +295,7 @@ def gen_case_file(filename, case_template_path, config, common_dependence, case_
     except Exception as e:
         logger.error(f"处理用例 {filename} 时发生错误: {str(e)}\n用例数据: {case_data}")
 
+
 def is_valid_marker(markers):
     """
     检查标记名称是否合法：仅支持非数字/下划线开头，由数字，字母，下划线组成的标记名称
diff --git a/custom_utils/data_utils/data_handle.py b/custom_utils/data_utils/data_handle.py
index 3ed996c..4e12d20 100644
--- a/custom_utils/data_utils/data_handle.py
+++ b/custom_utils/data_utils/data_handle.py
@@ -7,7 +7,8 @@
 # 标准库导入
 import random  # 导包不能移除，否则random.choice这种就不能处理了
 import json
-import re, uuid
+import re
+import uuid
 import copy
 # 第三方库导入
 from string import Template
@@ -48,7 +49,8 @@ class DataHandle:
         例如：
         原字符串：user_id: ${user_id}, user_name: ${user_name}
         替换后的原字符串：user_id: e1c6fc74-2f21-49a9-8d0c-de16650c6364, user_name: 50c74155-5cb5-4809-bc5d-277addf8c3e7
-        暂存的需要被处理的关键字或函数：{'e1c6fc74-2f21-49a9-8d0c-de16650c6364': {0: '${user_id}', 1: 'user_id'}, '50c74155-5cb5-4809-bc5d-277addf8c3e7': {0: '${user_name}', 1: 'user_name'}}
+        暂存的需要被处理的关键字或函数：
+            {'e1c6fc74-2f21-49a9-8d0c-de16650c6364': {0: '${user_id}', 1: 'user_id'}, '50c74155-5cb5-4809-bc5d-277addf8c3e7': {0: '${user_name}', 1: 'user_name'}}
         """
         placeholders = {}
 
@@ -182,141 +184,141 @@ class DataHandle:
 # 声明data_handle方法，这样外部就可以直接import data_handle来使用了
 data_handle = DataHandle().data_handle
 
-if __name__ == '__main__':
-    # 下面是测试代码
-    print("\n----------测试场景1: 识别${python表达式}，这里random方法是需要导入random包的---------------------\n")
-    data = "选择.gitignore: ${random.choice(['Ada', 'Actionscript', 'Ansible', 'Android', 'Agda'])}，开源许可证: ${random.choice(['0BSD', 'AAL', 'AFL-1.1', '389-exception'])}"
-    new = data_handle(data)
-    print(new, type(new),
-          end="\n\n---------------------------------------------------------------------------------------------\n\n")
-
-    print("-----------测试场景2：识别${python表达式}，可以在当前文件导入其他模块，一样可以识别替换---------------------")
-    # 导入其他方法，也可以直接使用
-    # from common_utils.time_handle import test_fun_a
-    # data = "${test_fun_a()}"
+# if __name__ == '__main__':
+    # # 下面是测试代码
+    # print("\n----------测试场景1: 识别${python表达式}，这里random方法是需要导入random包的---------------------\n")
+    # data = "选择.gitignore: ${random.choice(['Ada', 'Actionscript', 'Ansible', 'Android', 'Agda'])}，开源许可证: ${random.choice(['0BSD', 'AAL', 'AFL-1.1', '389-exception'])}"
     # new = data_handle(data)
-    # print(new, type(new))
-
-    print("\n-----------测试场景3：识别FakerData类中的方法---------------------\n")
-    """
-    使用FakerData类中的方法可以直接这样写：${generate_random_int()}， 也可以带上类名：${FakerData().generate_random_int()}
-    """
-    data = {
-        "age": "${generate_random_int()}",
-        "message": "Hello, ${FakerData().generate_female_name()}!",
-        "nested_data": [
-            "This is ${name}'s data.",
-            {
-                "message": "Age: ${generate_random_int()}",
-                "nested_list": [
-                    "More data: ${FakerData().generate_random_int()}",
-                ]
-            }
-        ]
-    }
-    new = data_handle(data)
-    print(new, type(new), end="\n\n")
-
-    """
-    使用FakerData类中的方法, 支持方法传参使用，注意参数如果是str格式，建议使用单引号
-    """
-    payload = {
-        "name": "${generate_name(lan='zh')}",
-        "repository_name": "${generate_name('zh')}",
-        "desc": '[[1,2,3,4],"${FakerData().generate_random_int()}"]',
-        "pre": '[[1,2,3,4],${FakerData().generate_name()}]',
-        "startTime": "${FakerData.generate_time('%Y-%m-%d')}",
-    }
-    new = data_handle(payload)
-    print(new, type(new), end="\n\n")
-
-    """
-    还可以直接使用FakerData类中的实例属性
-    """
-
-    data = {
-        "payload": {
-            "en_name": "${faker.name()}",  # 这里是使用类FakerData里面的实例属性faker
-            "zh_name": "${fk_zh.name()}",  # 这里是使用类FakerData里面的实例属性fk_zh
-            "url": "/api/accounts/${FakerData.generate_time('%Y-%m-%d')}/login.json",
-        }
-    }
-
-    new = data_handle(data)
-    print(new, type(new), end="\n\n")
-
-    """
-    FakerData类中没有封装random_name这个方法，会无法处理
-    """
-    data = '[[1,2,3,4],"${FakerData().random_name()}"]'
-    new = data_handle(data)
-    print(new, type(new),
-          end="\n\n---------------------------------------------------------------------------------------------\n\n")
-
-    print("\n-----------测试场景4：识别${}进行关键字替换---------------------\n")
-    user_info = {
-        "user_id": 104,
-        "user_name": "flora"
-    }
-    data_03 = "user_id: ${user_id}, user_name: ${user_name}"
-    new = data_handle(data_03, user_info)
-    print(new, type(new), end="\n\n")
-
-    """
-    识别${}进行关键字替换时会保留原值的类型。 比如eval('1,2,4')会变成元组(1,2,4)。经过本方法处理，会保留原有格式
-    """
-    data = {
-        "winner_id": "${winner_id}",
-        "user_id": "${user_id}",
-        "time": "${generate_time()}",
-        "attachment_ids": "${attachment_ids}",
-        "assigned_id": "${assigned_id}",
-        "cookies": "${cookies}"
-    }
-    source = {
-        "winner_id": "1,2,4",
-        "assigned_id": [],
-        '报告标题': 'UI自动化测试报告', '项目名称': 'GitLink 确实开源', 'tester': '陈银花',
-        'department': '开源中心', 'env': 'https://testforgeplus.trustie.net',
-        'host': 'https://testforgeplus.trustie.net', 'login': 'autotest',
-        'nickname': 'autotest', 'user_id': 106, 'super_login': 'floraachy', 'super_user_id': 103,
-        'project_id': '59',
-        'repo_id': '59', 'project_url': '/autotest/auotest',
-        'attachment_ids': ['85b7f7ff-59e6-4f38-88da-29440aa4fc18', 'ba23f9b1-ad92-476d-ac4d-aba1382a9636'],
-        'file_name': 'gitlinklogo3.jpg',
-        'cookies': '{"_educoder_session": "d79e0e75f71cd98a9df2665d405b49e7", "autologin_trustie": "d25b412c26388182a50e8be38e4b9731c4e783ba"}',
-    }
-
-    new = data_handle(obj=data, source=source)
-    print(new, type(new),
-          end="\n\n---------------------------------------------------------------------------------------------\n\n")
-
-    print("\n-----------测试场景5：识别 字符串里面是python表达式的情况---------------------\n")
-    data = [
-        "[1,2,3,4]", "1+1", "[1, '1', [1, 2], {'name':'flora', 'age': '1'}]"
-    ]
-    new = data_handle(data)
-    print(new, type(new),
-          end="\n\n---------------------------------------------------------------------------------------------\n\n")
-
-    print("\n-----------测试场景5：导入的函数---------------------\n")
-    source = {
-        "added_testcase_test_step": [
-            {'id': 5878, 'index': 0, 'content': '科技-大学', 'expectedResult': '一直-有些', 'execResult': 0},
-            {'id': 5879, 'index': 1, 'content': '包括-质量', 'expectedResult': '系统-发表', 'execResult': 0}],
-        "test_ids": [1, 2, 3, 4, 5]
-    }
-    data = {
-        "testcaseStepList": "${data_keys_to_keep(${added_testcase_test_step},'id')}"}
-
-    new = data_handle(obj=data, source=source)
-    print(new, type(new),
-          end="\n\n---------------------------------------------------------------------------------------------\n\n")
-
-    data = {
-        "test_ids": '${list_to_str(target=${test_ids})}'
-    }
-
-    new = data_handle(obj=data, source=source)
-    print(new, type(new),
-          end="\n\n---------------------------------------------------------------------------------------------\n\n")
+    # print(new, type(new),
+    #       end="\n\n---------------------------------------------------------------------------------------------\n\n")
+    #
+    # print("-----------测试场景2：识别${python表达式}，可以在当前文件导入其他模块，一样可以识别替换---------------------")
+    # # 导入其他方法，也可以直接使用
+    # # from common_utils.time_handle import test_fun_a
+    # # data = "${test_fun_a()}"
+    # # new = data_handle(data)
+    # # print(new, type(new))
+    #
+    # print("\n-----------测试场景3：识别FakerData类中的方法---------------------\n")
+    # """
+    # 使用FakerData类中的方法可以直接这样写：${generate_random_int()}， 也可以带上类名：${FakerData().generate_random_int()}
+    # """
+    # data = {
+    #     "age": "${generate_random_int()}",
+    #     "message": "Hello, ${FakerData().generate_female_name()}!",
+    #     "nested_data": [
+    #         "This is ${name}'s data.",
+    #         {
+    #             "message": "Age: ${generate_random_int()}",
+    #             "nested_list": [
+    #                 "More data: ${FakerData().generate_random_int()}",
+    #             ]
+    #         }
+    #     ]
+    # }
+    # new = data_handle(data)
+    # print(new, type(new), end="\n\n")
+    #
+    # """
+    # 使用FakerData类中的方法, 支持方法传参使用，注意参数如果是str格式，建议使用单引号
+    # """
+    # payload = {
+    #     "name": "${generate_name(lan='zh')}",
+    #     "repository_name": "${generate_name('zh')}",
+    #     "desc": '[[1,2,3,4],"${FakerData().generate_random_int()}"]',
+    #     "pre": '[[1,2,3,4],${FakerData().generate_name()}]',
+    #     "startTime": "${FakerData.generate_time('%Y-%m-%d')}",
+    # }
+    # new = data_handle(payload)
+    # print(new, type(new), end="\n\n")
+    #
+    # """
+    # 还可以直接使用FakerData类中的实例属性
+    # """
+    #
+    # data = {
+    #     "payload": {
+    #         "en_name": "${faker.name()}",  # 这里是使用类FakerData里面的实例属性faker
+    #         "zh_name": "${fk_zh.name()}",  # 这里是使用类FakerData里面的实例属性fk_zh
+    #         "url": "/api/accounts/${FakerData.generate_time('%Y-%m-%d')}/login.json",
+    #     }
+    # }
+    #
+    # new = data_handle(data)
+    # print(new, type(new), end="\n\n")
+    #
+    # """
+    # FakerData类中没有封装random_name这个方法，会无法处理
+    # """
+    # data = '[[1,2,3,4],"${FakerData().random_name()}"]'
+    # new = data_handle(data)
+    # print(new, type(new),
+    #       end="\n\n---------------------------------------------------------------------------------------------\n\n")
+    #
+    # print("\n-----------测试场景4：识别${}进行关键字替换---------------------\n")
+    # user_info = {
+    #     "user_id": 104,
+    #     "user_name": "flora"
+    # }
+    # data_03 = "user_id: ${user_id}, user_name: ${user_name}"
+    # new = data_handle(data_03, user_info)
+    # print(new, type(new), end="\n\n")
+    #
+    # """
+    # 识别${}进行关键字替换时会保留原值的类型。 比如eval('1,2,4')会变成元组(1,2,4)。经过本方法处理，会保留原有格式
+    # """
+    # data = {
+    #     "winner_id": "${winner_id}",
+    #     "user_id": "${user_id}",
+    #     "time": "${generate_time()}",
+    #     "attachment_ids": "${attachment_ids}",
+    #     "assigned_id": "${assigned_id}",
+    #     "cookies": "${cookies}"
+    # }
+    # source = {
+    #     "winner_id": "1,2,4",
+    #     "assigned_id": [],
+    #     '报告标题': 'UI自动化测试报告', '项目名称': 'GitLink 确实开源', 'tester': '陈银花',
+    #     'department': '开源中心', 'env': 'https://testforgeplus.trustie.net',
+    #     'host': 'https://testforgeplus.trustie.net', 'login': 'autotest',
+    #     'nickname': 'autotest', 'user_id': 106, 'super_login': 'floraachy', 'super_user_id': 103,
+    #     'project_id': '59',
+    #     'repo_id': '59', 'project_url': '/autotest/auotest',
+    #     'attachment_ids': ['85b7f7ff-59e6-4f38-88da-29440aa4fc18', 'ba23f9b1-ad92-476d-ac4d-aba1382a9636'],
+    #     'file_name': 'gitlinklogo3.jpg',
+    #     'cookies': '{"_educoder_session": "d79e0e75f71cd98a9df2665d405b49e7", "autologin_trustie": "d25b412c26388182a50e8be38e4b9731c4e783ba"}',
+    # }
+    #
+    # new = data_handle(obj=data, source=source)
+    # print(new, type(new),
+    #       end="\n\n---------------------------------------------------------------------------------------------\n\n")
+    #
+    # print("\n-----------测试场景5：识别 字符串里面是python表达式的情况---------------------\n")
+    # data = [
+    #     "[1,2,3,4]", "1+1", "[1, '1', [1, 2], {'name':'flora', 'age': '1'}]"
+    # ]
+    # new = data_handle(data)
+    # print(new, type(new),
+    #       end="\n\n---------------------------------------------------------------------------------------------\n\n")
+    #
+    # print("\n-----------测试场景5：导入的函数---------------------\n")
+    # source = {
+    #     "added_testcase_test_step": [
+    #         {'id': 5878, 'index': 0, 'content': '科技-大学', 'expectedResult': '一直-有些', 'execResult': 0},
+    #         {'id': 5879, 'index': 1, 'content': '包括-质量', 'expectedResult': '系统-发表', 'execResult': 0}],
+    #     "test_ids": [1, 2, 3, 4, 5]
+    # }
+    # data = {
+    #     "testcaseStepList": "${data_keys_to_keep(${added_testcase_test_step},'id')}"}
+    #
+    # new = data_handle(obj=data, source=source)
+    # print(new, type(new),
+    #       end="\n\n---------------------------------------------------------------------------------------------\n\n")
+    #
+    # data = {
+    #     "test_ids": '${list_to_str(target=${test_ids})}'
+    # }
+    #
+    # new = data_handle(obj=data, source=source)
+    # print(new, type(new),
+    #       end="\n\n---------------------------------------------------------------------------------------------\n\n")
diff --git a/custom_utils/data_utils/data_tools.py b/custom_utils/data_utils/data_tools.py
index a11b3ad..193be15 100644
--- a/custom_utils/data_utils/data_tools.py
+++ b/custom_utils/data_utils/data_tools.py
@@ -54,11 +54,10 @@ def get_file_content(file_name):
 
 def list_to_str(target):
     """
-   将列表中的元素转换为字符串，并用逗号分隔。
-
-   :param target: 要转换为字符串的列表。
-   :return: 以逗号分隔的字符串。
-   """
+    将列表中的元素转换为字符串，并用逗号分隔。
+    :param target: 要转换为字符串的列表。
+    :return: 以逗号分隔的字符串。
+    """
     if isinstance(target, list) and target:
         # 过滤掉列表中的None值
         filtered_list = [str(item) for item in target if item is not None]
diff --git a/custom_utils/data_utils/extract_data_handle.py b/custom_utils/data_utils/extract_data_handle.py
index 85631d3..55fd006 100644
--- a/custom_utils/data_utils/extract_data_handle.py
+++ b/custom_utils/data_utils/extract_data_handle.py
@@ -66,7 +66,8 @@ def response_extract(response: Response, expr: str = '.'):
     """
     从response响应对象提取cookies之类
     :param response : response对象
-    :param expr: 提取表达式。部分参考：response.status_code， response.cookies, response.text, response.headers, response.is_redirect
+    :param expr: 提取表达式。
+        部分参考：response.status_code， response.cookies, response.text, response.headers, response.is_redirect
     :return result: 提取的结果，未提取到返回 None
     """
     try:
diff --git a/custom_utils/requests_utils/request_control.py b/custom_utils/requests_utils/request_control.py
index 2a0209d..3592da2 100644
--- a/custom_utils/requests_utils/request_control.py
+++ b/custom_utils/requests_utils/request_control.py
@@ -19,7 +19,7 @@ from settings import FILES_DIR
 from custom_utils.requests_utils.base_request import BaseRequest
 from custom_utils.data_utils.data_handle import data_handle
 from custom_utils.data_utils.extract_data_handle import json_extractor, re_extract, response_extract
-from common_utils.files_utils.files_handle import get_files,load_yaml_file
+from common_utils.files_utils.files_handle import get_files, load_yaml_file
 from custom_utils.assertion_utils.assert_control import AssertHandle
 from custom_utils.report_utils.allure_handle import allure_step
 from common_utils.database_utils.mysql_handle import MysqlServer
@@ -117,24 +117,34 @@ class RequestControl(BaseRequest):
                 f"cookies参数要求是Dict or CookieJar object， 目前cookies类型是：{type(cookies)}， cookies值是：{cookies}")
 
     @staticmethod
-    def headers_handle(headers: dict, source: dict = None):
+    def headers_handle(headers: dict = None, source: dict = None) -> dict:
         """
         headers里面传Cookie，要求Cookie类型是str
+
+        Args:
+            headers: 请求头字典，默认为空字典
+            source: 数据源
+
+        Returns:
+            dict: 处理后的请求头字典
         """
-        if headers:
-            # 从用例数据中获取header， 处理header
-            headers = data_handle(obj=headers, source=source)
-            # 如果请求头中有cookies，需要进行单独处理
-            if headers.get("Cookie", None):
-                cookies = headers["Cookie"]
-                if isinstance(cookies, dict):
-                    headers["Cookie"] = '; '.join([f"{key}={value}" for key, value in cookies.items()])
-                if isinstance(cookies, http.cookiejar.CookieJar):
-                    cookies_dict = utils.dict_from_cookiejar(cookies)
-                    headers["Cookie"] = '; '.join([f"{key}={value}" for key, value in cookies_dict.items()])
-                if isinstance(cookies, str):
-                    headers["Cookie"] = cookies
-            return headers
+        if headers is None:
+            headers = {}
+
+        # 从用例数据中获取header，处理header
+        headers = data_handle(obj=headers, source=source)
+
+        # 处理Cookie字段
+        if headers.get("Cookie"):
+            cookies = headers["Cookie"]
+            if isinstance(cookies, dict):
+                headers["Cookie"] = '; '.join([f"{key}={value}" for key, value in cookies.items()])
+            elif isinstance(cookies, http.cookiejar.CookieJar):
+                cookies_dict = utils.dict_from_cookiejar(cookies)
+                headers["Cookie"] = '; '.join([f"{key}={value}" for key, value in cookies_dict.items()])
+            # str类型不需要处理，保持原样
+
+        return headers
 
     @staticmethod
     def files_handle(files: str, source: dict = None):