继续优化

freqtrade/templates/freqaiprimer.py

@@ -569,25 +569,39 @@ class FreqaiPrimer(IStrategy):
         """
         # 获取当前交易对
         pair = trade.pair
-        
-        # -------------------------- 减仓逻辑 --------------------------
+            
+# -------------------------- 减仓逻辑（进阶版：支持二次减仓） --------------------------
         if current_profit > 0:
+            # 1. 首次减仓：盈利≥9.5%，直接减50%（不再触发后续减仓）
             if current_profit >= 0.095 and trade.nr_of_successful_exits == 0:
-                reduce_amount = - (trade.stake_amount * 0.5)
+                reduce_ratio = 0.5
+                reduce_amount = - (trade.stake_amount * reduce_ratio)
                 reduce_amount = max(-trade.stake_amount, min(reduce_amount, -min_stake))
-                logger.info(f"[{pair}] 触发减仓: 盈利{current_profit:.2%}≥8.5%，退出50%仓位，减仓金额{abs(reduce_amount):.2f}")
+                logger.info(f"[{pair}] 首次减仓: 盈利{current_profit:.2%}≥9.5%，退出{reduce_ratio*100:.0f}%仓位，减仓金额{abs(reduce_amount):.2f}")
                 return reduce_amount
-            # 盈利超8.5%，退出50%仓位（仅触发一次）
-            elif current_profit >= 0.085 and trade.nr_of_successful_exits == 0:
-                reduce_amount = - (trade.stake_amount * 0.33)
+            
+            # 2. 首次减仓：盈利≥8.5%且<9.5%，减33%
+            elif 0.085 <= current_profit < 0.095 and trade.nr_of_successful_exits == 0:
+                reduce_ratio = 0.33
+                reduce_amount = - (trade.stake_amount * reduce_ratio)
                 reduce_amount = max(-trade.stake_amount, min(reduce_amount, -min_stake))
-                logger.info(f"[{pair}] 触发减仓: 盈利{current_profit:.2%}≥8.5%，退出50%仓位，减仓金额{abs(reduce_amount):.2f}")
+                logger.info(f"[{pair}] 首次减仓: 盈利{current_profit:.2%}≥8.5%，退出{reduce_ratio*100:.0f}%仓位，减仓金额{abs(reduce_amount):.2f}")
                 return reduce_amount
-            # 盈利超7.5%但未达8.5%，退出25%仓位（仅触发一次）
+            
+            # 3. 首次减仓：盈利≥7.5%且<8.5%，减25%
             elif 0.075 <= current_profit < 0.085 and trade.nr_of_successful_exits == 0:
-                reduce_amount = - (trade.stake_amount * 0.25)
+                reduce_ratio = 0.25
+                reduce_amount = - (trade.stake_amount * reduce_ratio)
                 reduce_amount = max(-trade.stake_amount, min(reduce_amount, -min_stake))
-                logger.info(f"[{pair}] 触发减仓: 盈利{current_profit:.2%}≥7.5%，退出25%仓位，减仓金额{abs(reduce_amount):.2f}")
+                logger.info(f"[{pair}] 首次减仓: 盈利{current_profit:.2%}≥7.5%，退出{reduce_ratio*100:.0f}%仓位，减仓金额{abs(reduce_amount):.2f}")
+                return reduce_amount
+            
+            # 4. 二次减仓：已首次减仓（nr_of_successful_exits=1），且盈利≥10%，再减30%（总减仓比例≈25%+30%=55%）
+            elif current_profit >= 0.10 and trade.nr_of_successful_exits == 1:
+                reduce_ratio = 0.30
+                reduce_amount = - (trade.stake_amount * reduce_ratio)  # 注意：此处 trade.stake_amount 是减仓后的剩余金额
+                reduce_amount = max(-trade.stake_amount, min(reduce_amount, -min_stake))
+                logger.info(f"[{pair}] 二次减仓: 盈利{current_profit:.2%}≥10%，退出{reduce_ratio*100:.0f}%仓位，减仓金额{abs(reduce_amount):.2f}")
                 return reduce_amount