code: def balance_get(self, nick):
          '''xxxxx.xxxxx.account.balance.get
          ===================================
          取得当前登录用户的授权账户列表'''
          request = TOPRequest('xxxxx.xxxxx.account.balance.get')
          request['nick'] = nick
          self.create(self.execute(request))
          return self.resulf balance_get(self, nick):
          '''xxxxx.xxxxx.account.balance.get
          ===================================
          取得当前登录用户的授权账户列表'''
          request = TOPRequest('xxxxx.xxxxx.account.balance.get')
          request['nick'] = nick
          self.create(self.execute(request))
          return self.result
docs: xxxxx.xxxxx.account.balance.get
          ===================================
          取得当前登录用户的授权账户列表