feat: 实现战斗效果逻辑和接口重构

logic/service/fight/effect/EffectDefeatTrigger.go

@@ -4,7 +4,6 @@ import (
 	"blazing/logic/service/fight/action"
 	"blazing/logic/service/fight/info"
 	"blazing/logic/service/fight/input"
-	"blazing/logic/service/fight/node"
 	"blazing/modules/player/model"
 
 	"github.com/alpacahq/alpacadecimal"
@@ -14,7 +13,7 @@ import (
 // 通用效果：当次攻击击败对方精灵时，触发指定行为
 // -----------------------------------------------------------
 type EffectDefeatTrigger struct {
-	node.EffectNode
+	FixedDuration1Base
 	can      bool // 标记技能是否生效（当次攻击有效）
 	effectID int  // 效果ID，用于区分不同触发行为
 	isd      bool
@@ -80,10 +79,6 @@ func (e *EffectDefeatTrigger) SwitchIn(in *input.Input) bool {
 }
 
 // SetArgs：统一设置持续时间为1回合
-func (e *EffectDefeatTrigger) SetArgs(t *input.Input, a ...int) {
-	e.EffectNode.SetArgs(t, a...)
-	e.EffectNode.Duration(1)
-}
 
 // -----------------------------------------------------------
 // 根据effectID触发对应行为