old_contents: from thulib import proxy_to_tsinghua
  
  @proxy_to_tsinghua
  def academic(username, password):
      return {
          'action': 'https://academic.tsinghua.edu.cn:80/Login',
          'inputs': [
              { 'name': 'userName', 'value': username },
              { 'name': 'password', 'value': password }
          ]
      }
  
new_contents: from thulib import proxy_to_tsinghua
  
  @proxy_to_tsinghua
  def academic(username, password):
      return {
          'action': 'https://academic.tsinghua.edu.cn/Login',
          'inputs': [
              { 'name': 'userName', 'value': username },
              { 'name': 'password', 'value': password }
          ]
      }
  
subject: remove port in url