Revert "[szhang01/fix_env_overwrite] Comment out unnecessary setting in env.py.example"

env.py.example

@@ -77,9 +77,7 @@ BARK_ENABLED = 0
 BARK_PUSH_URL = 'https://api.day.app/:your_token'
 
 # 输出日志到文件
-# 默认设置不需要，related issue: https://github.com/pjialin/py12306/issues/319
+OUT_PUT_LOG_TO_FILE_ENABLED = 0
-# 如需更改再 uncomment 掉下面这行
-# OUT_PUT_LOG_TO_FILE_ENABLED = 0
 OUT_PUT_LOG_TO_FILE_PATH = 'runtime/12306.log'  # 日志目录
 
 # 分布式集群配置

py12306/helpers/auth_code.py

@@ -47,6 +47,7 @@ class AuthCode:
         url = API_AUTH_CODE_BASE64_DOWNLOAD.format(random=random.random())
         # code_path = self.data_path + 'code.png'
         try:
+            self.session.cookies.clear_session_cookies()
             UserLog.add_quick_log(UserLog.MESSAGE_DOWNLAODING_THE_CODE).flush()
             # response = self.session.save_to_file(url, code_path)  # TODO 返回错误情况
             response = self.session.get(url)