feat(fight): 重构战斗系统技能逻辑与精灵切换功能

- 优化技能执行流程，统一使用 SelectSkillAction 作为技能载体
- 移除冗余的技能 ID 字段，简化数据结构
- 调整命中判断和技能效果触发机制，提升准确性
- 修改精灵切换与捕获相关方法参数格式
- 更新技能列表结构为动态数组以支持灵活长度
- 完善睡眠等异常状态的处理逻辑
- 修复战斗中技能 PP 扣减及副本还原问题
- 清理无用代码，如多余的 FindWithIndex 函数定义
- 强化验证码缓存键命名规则，增强安全性

logic/controller/pet.go

@@ -3,6 +3,7 @@ package controller
 import (
 	"blazing/common/data/xmlres"
 	"blazing/common/socket/errorcode"
+	"blazing/common/utils"
 
 	"blazing/logic/service/pet"
 	"blazing/logic/service/player"
@@ -122,7 +123,7 @@ func (h *Controller) PlayerShowPet(
 func (h *Controller) PetOneCure(
 	data *pet.PetOneCureInboundInfo, c *player.Player) (result *pet.PetOneCureOutboundInfo, err errorcode.ErrorCode) { //这个时候player应该是空的
 
-	_, onpet, ok := FindWithIndex(c.Info.PetList, func(item model.PetInfo) bool {
+	_, onpet, ok := utils.FindWithIndex(c.Info.PetList, func(item model.PetInfo) bool {
 		return item.CatchTime == data.CatchTime
 	})
 	if ok {
@@ -158,16 +159,9 @@ func (h *Controller) PetFirst(
 
 // FindWithIndex 遍历slice，找到第一个满足条件的元素
 // 返回：索引、元素指针、是否找到
-func FindWithIndex[T any](slice []T, predicate func(item T) bool) (int, *T, bool) {
-	for i := range slice {
-		if predicate(slice[i]) {
-			return i, &slice[i], true
-		}
-	}
-	return -1, nil, false
-}
+
 func (h Controller) SetPetExp(data *pet.PetSetExpInboundInfo, c *player.Player) (result *pet.PetSetExpOutboundInfo, err errorcode.ErrorCode) {
-	_, onpet, ok := FindWithIndex(c.Info.PetList, func(item model.PetInfo) bool {
+	_, onpet, ok := utils.FindWithIndex(c.Info.PetList, func(item model.PetInfo) bool {
 		return item.CatchTime == data.CatchTime
 	})
 	if ok {
@@ -180,11 +174,11 @@ func (h Controller) SetPetExp(data *pet.PetSetExpInboundInfo, c *player.Player)
 	}, 0
 }
 func (h Controller) SetPetSkill(data *pet.ChangeSkillInfo, c *player.Player) (result *pet.ChangeSkillOutInfo, err errorcode.ErrorCode) {
-	_, onpet, ok := FindWithIndex(c.Info.PetList, func(item model.PetInfo) bool {
+	_, onpet, ok := utils.FindWithIndex(c.Info.PetList, func(item model.PetInfo) bool {
 		return item.CatchTime == data.CatchTime
 	})
 	if ok {
-		for i := 0; i < 4; i++ {
+		for i := 0; i < len(onpet.SkillList); i++ {
 			if onpet.SkillList[i].ID == data.HasSkill {
 				onpet.SkillList[i].ID = data.ReplaceSkill
 				onpet.SkillList[i].PP = uint32(xmlres.SkillMap[int(onpet.SkillList[i].ID)].MaxPP)