diff --git a/decision/engine.go b/decision/engine.go
index ed7989f5..15b4a892 100644
--- a/decision/engine.go
+++ b/decision/engine.go
@@ -37,6 +37,7 @@ type PositionInfo struct {
 	Leverage         int     `json:"leverage"`
 	UnrealizedPnL    float64 `json:"unrealized_pnl"`
 	UnrealizedPnLPct float64 `json:"unrealized_pnl_pct"`
+	PeakPnLPct       float64 `json:"peak_pnl_pct"`       // 历史最高收益率（百分比）
 	LiquidationPrice float64 `json:"liquidation_price"`
 	MarginUsed       float64 `json:"margin_used"`
 	UpdateTime       int64   `json:"update_time"` // 持仓更新时间戳（毫秒）
@@ -383,9 +384,9 @@ func buildUserPrompt(ctx *Context) string {
 				}
 			}
 
-			sb.WriteString(fmt.Sprintf("%d. %s %s | 入场价%.4f 当前价%.4f | 盈亏%+.2f%% | 杠杆%dx | 保证金%.0f | 强平价%.4f%s\n\n",
+			sb.WriteString(fmt.Sprintf("%d. %s %s | 入场价%.4f 当前价%.4f | 盈亏%+.2f%% | 盈亏金额%+.2f USDT | 最高收益率%.2f%% | 杠杆%dx | 保证金%.0f | 强平价%.4f%s\n\n",
 				i+1, pos.Symbol, strings.ToUpper(pos.Side),
-				pos.EntryPrice, pos.MarkPrice, pos.UnrealizedPnLPct,
+				pos.EntryPrice, pos.MarkPrice, pos.UnrealizedPnLPct, pos.UnrealizedPnL, pos.PeakPnLPct,
 				pos.Leverage, pos.MarginUsed, pos.LiquidationPrice, holdingDuration))
 
 			// 使用FormatMarketData输出完整市场数据
diff --git a/trader/auto_trader.go b/trader/auto_trader.go
index 79879542..8eec4a42 100644
--- a/trader/auto_trader.go
+++ b/trader/auto_trader.go
@@ -647,6 +647,11 @@ func (at *AutoTrader) buildTradingContext() (*decision.Context, error) {
 		}
 		updateTime := at.positionFirstSeenTime[posKey]
 
+		// 获取该持仓的历史最高收益率
+		at.peakPnLCacheMutex.RLock()
+		peakPnlPct := at.peakPnLCache[symbol]
+		at.peakPnLCacheMutex.RUnlock()
+
 		positionInfos = append(positionInfos, decision.PositionInfo{
 			Symbol:           symbol,
 			Side:             side,
@@ -656,6 +661,7 @@ func (at *AutoTrader) buildTradingContext() (*decision.Context, error) {
 			Leverage:         leverage,
 			UnrealizedPnL:    unrealizedPnl,
 			UnrealizedPnLPct: pnlPct,
+			PeakPnLPct:       peakPnlPct,
 			LiquidationPrice: liquidationPrice,
 			MarginUsed:       marginUsed,
 			UpdateTime:       updateTime,