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feat: add BOLL (Bollinger Bands) indicator to Strategy Studio

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- Add BOLL to frontend indicator grid with period selection
- Add BOLL calculation (upper/middle/lower bands) in market data
- Add BOLL fields to TimeframeSeriesData struct
- Integrate BOLL into AI decision engine prompts
- Support multi-timeframe BOLL analysis
This commit is contained in:
tinkle-community
2025-12-20 16:17:16 +08:00
parent 8e57fb986f
commit 0009c9c3dd
6 changed files with 69 additions and 0 deletions
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14
decision/engine.go
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@@ -868,6 +868,14 @@ func (e *StrategyEngine) writeAvailableIndicators(sb *strings.Builder) {
sb.WriteString("\n")
}
if indicators.EnableBOLL {
sb.WriteString("- Bollinger Bands (BOLL) - Upper/Middle/Lower bands")
if len(indicators.BOLLPeriods) > 0 {
sb.WriteString(fmt.Sprintf(" (periods: %v)", indicators.BOLLPeriods))
}
sb.WriteString("\n")
}
if indicators.EnableVolume {
sb.WriteString("- Volume data\n")
}
@@ -1193,6 +1201,12 @@ func (e *StrategyEngine) formatTimeframeSeriesData(sb *strings.Builder, data *ma
sb.WriteString(fmt.Sprintf("ATR14: %.4f\n", data.ATR14))
}
if indicators.EnableBOLL && len(data.BOLLUpper) > 0 {
sb.WriteString(fmt.Sprintf("BOLL Upper: %s\n", formatFloatSlice(data.BOLLUpper)))
sb.WriteString(fmt.Sprintf("BOLL Middle: %s\n", formatFloatSlice(data.BOLLMiddle)))
sb.WriteString(fmt.Sprintf("BOLL Lower: %s\n", formatFloatSlice(data.BOLLLower)))
}
sb.WriteString("\n")
}