尽管条件得到满足，但策略不会出售

Question

简单的策略应该是在 SMA9 大于 SMA50 时开一个多头 position，然后开这个 position。 但是，尽管满足条件，但它永远不会关闭 position，我不知道为什么。 任何帮助将不胜感激。

//@version=5
strategy('Coinrule template - RSI and SMA',
         overlay=true,
         initial_capital=1000,
         process_orders_on_close=true,
         default_qty_type=strategy.percent_of_equity,
         default_qty_value=30,
         commission_type=strategy.commission.percent,
         commission_value=0.1)

showDate = input(defval=true, title='Show Date Range')
timePeriod = time >= timestamp(syminfo.timezone, 2022, 5, 1, 0, 0)
notInTrade = strategy.position_size <= 0

//==================================Buy Conditions============================================

//RSI
length = input(14)
rsi = ta.rsi(close, length)

//SMA
fastSMA = ta.sma(close, 9)
slowSMA = ta.sma(close, 50)
plot(fastSMA, color = color.green)
plot(slowSMA, color = color.blue)


bullish = ta.crossover(fastSMA, slowSMA) and rsi > 50
bearish = ta.crossover(slowSMA, fastSMA) and rsi < 50

//if(bullish and timePeriod)
//    strategy.entry(id="Long", direction = strategy.long)//, when=bullish and timePeriod)

//strategy.close(id="Exit", when = bearish)

strategy.entry(id='Long', direction = strategy.long, when = bullish and timePeriod)
strategy.close(id='Exit', when=bearish)

Answer 1

strategy.close 不接受 when 参数https://www.tradingview.com/pine-script-reference/v5/#fun_strategy{dot}close

做

if bearish
    strategy.close("Long")