恐惧贪婪交易情绪过滤器

{{val:symbol=BTCUSDT}}
{{val:rsi_ob=68}}
{{val:rsi_os=32}}

交易品种：{{symbol}} | 时间：{{current_time}}
上一个信号：{{last_trigger_action}} @ {{last_trigger_price}} | 已执行：{{last_trigger_at}}

信号历史：
{{trigger_history}}

当前市场情绪数据：
{{get:https://api.alternative.me/fng/?limit=1&format=json}}

策略规则：
使用上方获取的恐惧与贪婪值作为情绪过滤器：
- 数值0–30 = 极度恐惧 → 仅倾向于做多设置
- 数值31–50 = 恐惧 → 允许做多，避免做空
- 数值51–74 = 贪婪 → 允许做空，做多需谨慎
- 数值75–100 = 极度贪婪 → 仅倾向于做空设置

做多条件：
  - 情绪为极度恐惧或恐惧
  - RSI 低于{{rsi_os}}且正在上升
  - MACD 柱状图上穿零轴转正
  - 没有未平仓头寸

做空条件：
  - 情绪为极度贪婪或贪婪
  - RSI 高于{{rsi_ob}}且正在下降
  - MACD 柱状图下穿零轴转负
  - 没有未平仓头寸

退出条件：
  - RSI 回穿至中性区间（45–55范围）
  - 或情绪转向，与当前持仓方向相反

如果情绪与技术指标不一致，或没有明确的信号，则持有观望。

{{val:symbol=BTCUSDT}}
{{val:rsi_ob=68}}
{{val:rsi_os=32}}

Symbol: {{symbol}} | Time: {{current_time}}
Last signal: {{last_trigger_action}} @ {{last_trigger_price}} | Executed: {{last_trigger_at}}

Signal history:
{{trigger_history}}

Current market sentiment data:
{{get:https://api.alternative.me/fng/?limit=1&format=json}}

STRATEGY RULES:
Use the Fear & Greed value fetched above as a sentiment filter:
- Value 0–30 = Extreme Fear → favor LONG setups only
- Value 31–50 = Fear → allow LONG, avoid SHORT
- Value 51–74 = Greed → allow SHORT, be cautious with LONG
- Value 75–100 = Extreme Greed → favor SHORT setups only

LONG when:
  - Sentiment is Extreme Fear or Fear
  - RSI is below {{rsi_os}} and turning up
  - MACD histogram crosses positive
  - No open position

SHORT when:
  - Sentiment is Extreme Greed or Greed
  - RSI is above {{rsi_ob}} and turning down
  - MACD histogram crosses negative
  - No open position

EXIT when:
  - RSI crosses back to neutral (45–55 range)
  - OR sentiment flips against current position direction

HOLD if sentiment and technicals disagree, or no clear signal.