code: def on_init_strate(self):
          
  
          # 添加必要的股票，以便能得到相应的股票行情数据
          self.symbol_pools.append(self.symbol_ref)
          if self.cta_call["enable"]:
              self.symbol_pools.append(self.cta_call["symbol"])
  
          if self.cta_put["enable"]:
              self.symbol_pools.append(self.cta_put["symbol"])
  
          # call put 的持仓量以及持仓天数
          self.cta_call['pos'] = 0
          self.cta_call['days'] = 0
          self.cta_put['pos'] = 0
          self.cta_put['days'] = 0
  
          # call put 一天只操作一次，记录当天是否已经操作过
          self.cta_call['done'] = False
          self.cta_put['done'] = False
  
          # 记录当天操作的订单id
          self.cta_call['order_id'] = ''
          self.cta_put['order_id'] = ''
  
          # 检查参数: 下单的滑点 / 下单的数量
          if self.trade_price_idx < 1 or self.trade_price_idx > 5:
              raise Exception("conifg trade_price_idx error!")
          if self.trade_qty < 0:
              raise Exception("conifg trade_qty error!")
docs: 策略加载完配置