code: def get_money(self):
          
          response = self.session.get(self.mission_url, verify=False)
          soup = BeautifulSoup(response.text, 'html.parser')
          onclick = soup.find('input', class_='super normal button')['onclick']
          url = onclick.split('=', 1)[1][2:-2]
  
          if url == '/balance':
              return "You have completed the mission today."
          else:
              headers = {'Referer': 'https://www.v2ex.com/mission/daily'}
              data = {'once': url.split('=')[-1]}
              self.session.get('https://www.v2ex.com'+url, verify=False,
                               headers=headers, data=data)
              balance = self._get_balance()
              return balance
docs: Complete daily mission then get the money.