```

fix(fight): 移除无用依赖并优化技能效果逻辑

- 移除了github.com/alpacahq/alpacadecimal依赖，简化了生命值恢复计算逻辑
- 修复了effect_4_5.go中技能参数索引错误，统一了概率判定和属性设置的参数使用

logic/service/fight/fightc.go

@@ -330,12 +330,12 @@ func (f *FightC) enterturn(firstAttack, secondAttack *action.SelectSkillAction)
 	})
 	f.Switch = make(map[uint32]*action.ActiveSwitchAction)
 	if f.closefight && f.Info.Mode == info.BattleMode.PET_MELEE {
-		// f.Broadcast(func(fighter *input.Input) {
-		// 	if fighter.UserID != f.WinnerId {
-		// 		fighter.Player.SendPackCmd(2505, &attackValueResult)
-		// 	}
+		f.Broadcast(func(fighter *input.Input) {
+			if fighter.UserID != f.WinnerId {
+				fighter.Player.SendPackCmd(2505, &attackValueResult)
+			}
 
-		// })
+		})
 		return
 	}
 	f.Broadcast(func(fighter *input.Input) {