diff --git a/common/data/xmlres/item.go b/common/data/xmlres/item.go
index a607954ba..e327e2b51 100644
--- a/common/data/xmlres/item.go
+++ b/common/data/xmlres/item.go
@@ -47,10 +47,11 @@ type Item struct {
 	YuanshenDegrade   int     `xml:"YuanshenDegrade,attr,omitempty"`   // 融合精灵还原标识（融合精灵还原药剂）
 	EvRemove          int     `xml:"EvRemove,attr,omitempty"`          // 学习力遗忘类型（各类学习力遗忘剂）
 	//bShowPetBag       int     `xml:"bShowPetBag,attr,omitempty"`       // 宠物背包显示标识（副融合精灵保留药剂等）
-	Nature    *string `xml:"Nature,attr"`      // 指向int的指针，无值时为nil
-	NatureSet *string `xml:"NatureSet,attr"`   // 指向string的指针，无值时为nil
-	Pet       *Pet    `xml:"pet,omitempty"`    // 精灵属性子节点
-	TeamPK    *TeamPK `xml:"teamPK,omitempty"` // 要塞保卫战子节点
+	Nature      *string `xml:"Nature,attr"`      // 指向int的指针，无值时为nil
+	NatureSet   *string `xml:"NatureSet,attr"`   // 指向string的指针，无值时为nil
+	NatureProbs *string `xml:"NatureProbs,attr"` // 指向string的指针，无值时为nil
+	Pet         *Pet    `xml:"pet,omitempty"`    // 精灵属性子节点
+	TeamPK      *TeamPK `xml:"teamPK,omitempty"` // 要塞保卫战子节点
 }
 
 // Pet 精灵属性子节点，对应<pet>标签
diff --git a/logic/controller/item_use.go b/logic/controller/item_use.go
index 81f5231d8..651892a2c 100644
--- a/logic/controller/item_use.go
+++ b/logic/controller/item_use.go
@@ -1,16 +1,12 @@
 package controller
 
 import (
-	"blazing/common/data/xmlres"
 	"blazing/common/socket/errorcode"
 	"blazing/logic/service/fight"
 	"blazing/logic/service/item"
 	"blazing/logic/service/player"
 	"blazing/modules/blazing/model"
-	"strings"
 
-	"github.com/gogf/gf/v2/util/gconv"
-	"github.com/gogf/gf/v2/util/grand"
 	"github.com/jinzhu/copier"
 )
 
@@ -35,40 +31,33 @@ func (h Controller) ItemUsePet(data *item.C2S_USE_PET_ITEM_OUT_OF_FIGHT, c *play
 	if !ok {
 		return nil, errorcode.ErrorCodes.Err10401
 	}
-	// 绑定变量到switch，显式匹配true
-	switch itemID := data.ItemID; true {
-	//这是学习力遗忘
-	case itemID >= 300037 && itemID <= 300041:
-
-		onpet.Ev[itemID-300037+1] = 0
-		// 体力遗忘
-	case itemID == 300042:
-		onpet.Ev[0] = 0
-		// 全能遗忘
-	case itemID == 300650:
-		onpet.Ev = [6]uint32{}
-
-		//性格随机
-	case itemID == 300025:
-
-		onpet.Nature = (onpet.Nature + uint32(grand.Intn(25))) % 25
-
-		//性格转换
-	case itemID >= 300081 && itemID <= 300086:
-		onpet.Nature = gconv.Uint32(*xmlres.ItemsMAP[int(itemID)].Nature)
-
-		//性格转换
-	case (itemID >= 300602 && itemID <= 300605) || itemID == 300119 || itemID == 300120:
-		rr := strings.Split(*xmlres.ItemsMAP[int(itemID)].NatureSet, " ")
-		onpet.Nature = gconv.Uint32(rr[grand.Intn(len(rr))-1])
-	default:
-		// 无效ID处理
-		return nil, errorcode.ErrorCodes.ErrSystemError
-	}
 
 	if c.Service.Item.CheakItem(data.ItemID) == 0 {
 		return nil, errorcode.ErrorCodes.ErrSystemError
 	}
+	hd := item.PetItemRegistry.GetHandler(data.ItemID)
+	if hd == nil {
+		return nil, errorcode.ErrorCodes.ErrSystemError
+	}
+	if data.ItemID == 300025 {
+		//神经元需要特殊处理
+
+		if onpet.OldCatchTime == 0 {
+			return nil, errorcode.ErrorCodes.ErrSystemError
+		}
+		oldpetc := onpet.CatchTime
+		oldpet := c.Service.Pet.PetInfo_One_Unscoped(onpet.OldCatchTime)
+
+		copier.Copy(onpet, oldpet.Data)
+		onpet.CatchTime = oldpetc
+	} else {
+		r := hd(data.ItemID, onpet)
+		if !r {
+			return nil, errorcode.ErrorCodes.ErrSystemError
+		}
+
+	}
+
 	c.Service.Item.SubItem(data.ItemID, 1)
 	result = &item.S2C_USE_PET_ITEM_OUT_OF_FIGHT{}
 	onpet.CalculatePetPane()
@@ -77,8 +66,8 @@ func (h Controller) ItemUsePet(data *item.C2S_USE_PET_ITEM_OUT_OF_FIGHT, c *play
 	return result, 0
 }
 
-func (h Controller) RESET_NATURE(data *item.C2S_PET_RESET_NATURE, c *player.Player) (result *fight.NullOutboundInfo, err errorcode.ErrorCode) {
-	if c.Service.Item.CheakItem(data.ItemId) == 0 {
+func (h Controller) ResetNature(data *item.C2S_PET_RESET_NATURE, c *player.Player) (result *fight.NullOutboundInfo, err errorcode.ErrorCode) {
+	if c.Service.Item.CheakItem(data.ItemId) <= 0 {
 		return nil, errorcode.ErrorCodes.ErrSystemError
 	}
 	_, onpet, ok := c.FindPet(data.CatchTime)
diff --git a/logic/service/item/pet.go b/logic/service/item/pet.go
index 47f05dd70..9b8eeaa52 100644
--- a/logic/service/item/pet.go
+++ b/logic/service/item/pet.go
@@ -26,8 +26,9 @@ type S2C_USE_PET_ITEM_OUT_OF_FIGHT struct {
 	// * ev:生命学习力,攻击学习力,防御学习力,特攻学习力,特防学习力,速度学习力
 	Ev [6]uint32 `fieldDesc:"属性" `
 	// * battle_lv: atk(0), def(1), sp_atk(2), sp_def(3), spd(4), accuracy(5)
-	Prop      [5]uint32         `fieldDesc:"属性" `
-	SkillList []model.SkillInfo `json:"skilllist"` // 技能数组
+	Prop         [5]uint32         `fieldDesc:"属性" `
+	SkillListLen uint32            `struc:"sizeof=SkillList"`
+	SkillList    []model.SkillInfo `json:"skilllist"` // 技能数组
 }
 type C2S_PET_RESET_NATURE struct {
 	Head common.TomeeHeader `cmd:"2343" struc:"skip"`
diff --git a/logic/service/item/petuse.go b/logic/service/item/petuse.go
new file mode 100644
index 000000000..789acf466
--- /dev/null
+++ b/logic/service/item/petuse.go
@@ -0,0 +1,258 @@
+package item
+
+import (
+	"blazing/common/data/xmlres"
+	"blazing/modules/blazing/model"
+	"errors"
+	"strconv"
+	"strings"
+
+	"github.com/gogf/gf/v2/util/gconv"
+	"github.com/gogf/gf/v2/util/grand"
+	"github.com/jinzhu/copier"
+)
+
+type PetItemHandler func(itemid uint32, ctx *model.PetInfo) bool
+
+// RangeHandler 范围ID处理器（用于ID区间匹配）
+type RangeHandler struct {
+	Start   uint32
+	End     uint32
+	Handler PetItemHandler
+}
+
+// SetHandler 集合ID处理器（用于离散ID匹配）
+type SetHandler struct {
+	IDs     []uint32
+	Handler PetItemHandler
+}
+
+// PetItemHandlerRegistry 道具处理器注册器
+type PetItemHandlerRegistry struct {
+	exactHandlers map[uint32]PetItemHandler // 精确ID映射
+	rangeHandlers []RangeHandler            // 范围ID映射
+	setHandlers   []SetHandler              // 集合ID映射
+}
+
+// 全局注册器实例
+var PetItemRegistry = &PetItemHandlerRegistry{
+	exactHandlers: make(map[uint32]PetItemHandler),
+}
+
+// -------------------------- 4. 注册器方法 --------------------------
+// RegisterExact 注册精确ID的处理函数
+func (r *PetItemHandlerRegistry) RegisterExact(itemID uint32, handler PetItemHandler) {
+	r.exactHandlers[itemID] = handler
+}
+
+// RegisterRange 注册ID范围的处理函数
+func (r *PetItemHandlerRegistry) RegisterRange(start, end uint32, handler PetItemHandler) {
+	r.rangeHandlers = append(r.rangeHandlers, RangeHandler{
+		Start:   start,
+		End:     end,
+		Handler: handler,
+	})
+}
+
+// RegisterSet 注册ID集合的处理函数
+func (r *PetItemHandlerRegistry) RegisterSet(ids []uint32, handler PetItemHandler) {
+	r.setHandlers = append(r.setHandlers, SetHandler{
+		IDs:     ids,
+		Handler: handler,
+	})
+}
+
+// GetHandler 根据ItemID获取对应的处理函数
+func (r *PetItemHandlerRegistry) GetHandler(itemID uint32) PetItemHandler {
+	// 1. 优先匹配精确ID
+	if handler, ok := r.exactHandlers[itemID]; ok {
+		return handler
+	}
+
+	// 2. 匹配范围ID
+	for _, rh := range r.rangeHandlers {
+		if itemID >= rh.Start && itemID <= rh.End {
+			return rh.Handler
+		}
+	}
+
+	// 3. 匹配集合ID
+	for _, sh := range r.setHandlers {
+		for _, id := range sh.IDs {
+			if itemID == id {
+				return sh.Handler
+			}
+		}
+	}
+
+	// 4. 无匹配的处理器
+	return nil
+}
+func nvfunc(itemid uint32, onpet *model.PetInfo) bool {
+	// 1. 取出配置（保留你原有的取值方式）
+	itemConf := xmlres.ItemsMAP[int(itemid)]
+
+	// 2. 分割NatureSet（保留你原有的写法）
+	rr := strings.Split(*itemConf.NatureSet, " ")
+
+	// 3. 分割NatureProbs（新增概率解析）
+	var probList []string
+	if itemConf.NatureProbs != nil {
+		probList = strings.Split(*itemConf.NatureProbs, " ")
+	}
+
+	// 4. 按概率选值（核心改造：替换原有随机逻辑）
+	selectedVal, err := randomByProbs(rr, probList)
+	if err != nil {
+		return false
+	}
+
+	// 5. 赋值（保留你原有的类型转换）
+	onpet.Nature = gconv.Uint32(selectedVal)
+	return true
+}
+
+// -------------------------- 6. 初始化注册器（注册所有处理器） --------------------------
+func init() {
+
+	PetItemRegistry.RegisterRange(300037, 300041, func(itemid uint32, onpet *model.PetInfo) bool {
+		onpet.Ev[itemid-300037+1] = 0
+		return true
+
+	})
+
+	PetItemRegistry.RegisterExact(300042, func(itemid uint32, onpet *model.PetInfo) bool {
+		onpet.Ev[0] = 0
+		return true
+	})
+	PetItemRegistry.RegisterExact(300650, func(itemid uint32, onpet *model.PetInfo) bool {
+		onpet.Ev = [6]uint32{}
+		return true
+	})
+	PetItemRegistry.RegisterExact(300025, func(itemid uint32, onpet *model.PetInfo) bool {
+		onpet.Nature = (onpet.Nature + uint32(grand.Intn(25))) % 25
+		return true
+	})
+
+	PetItemRegistry.RegisterRange(300081, 300086, func(itemid uint32, onpet *model.PetInfo) bool {
+		onpet.Nature = gconv.Uint32(*xmlres.ItemsMAP[int(itemid)].Nature)
+		return true
+
+	})
+
+	PetItemRegistry.RegisterRange(300602, 300605, nvfunc)
+
+	//特判转换
+	PetItemRegistry.RegisterSet([]uint32{300119, 300120}, nvfunc)
+
+	PetItemRegistry.RegisterExact(300790, func(itemid uint32, onpet *model.PetInfo) bool {
+		r := grand.Intn(2)
+		if r == 0 {
+			onpet.Dv--
+		} else {
+			onpet.Dv++
+		}
+		return true
+	})
+	//基因重组
+	PetItemRegistry.RegisterExact(300024, func(itemid uint32, onpet *model.PetInfo) bool {
+		oldcat := onpet.CatchTime
+
+		ab := 0
+		for _, v := range onpet.EffectInfo {
+			if v.Type == 1 {
+				ab = int(v.Idx)
+			}
+
+		}
+		r := model.GenPetInfo(int(onpet.ID), -1, -1, ab, 0, 1)
+
+		copier.Copy(onpet, r)
+		onpet.CatchTime = oldcat
+		return true
+	})
+
+	PetItemRegistry.RegisterExact(300668, func(itemid uint32, onpet *model.PetInfo) bool {
+
+		onpet.Dv = uint32(grand.Intn(32))
+		return true
+	})
+	PetItemRegistry.RegisterExact(300791, func(itemid uint32, onpet *model.PetInfo) bool {
+
+		onpet.Dv = 31
+		return true
+	})
+	PetItemRegistry.RegisterExact(300792, func(itemid uint32, onpet *model.PetInfo) bool {
+
+		onpet.Dv = uint32(grand.Intn(31-int(onpet.Dv)) + 1)
+		return true
+	})
+	PetItemRegistry.RegisterExact(300053, func(itemid uint32, onpet *model.PetInfo) bool {
+
+		if !onpet.HaveAN() {
+			onpet.RnadAN()
+			return true
+		}
+
+		return false
+	})
+	PetItemRegistry.RegisterExact(300054, func(itemid uint32, onpet *model.PetInfo) bool {
+
+		if onpet.HaveAN() {
+			onpet.RnadAN()
+			return true
+		}
+		return false
+	})
+}
+
+// 替换你原有性格转换的代码段，新增概率解析+权重随机逻辑
+// 注：保留你原有的变量名（如rr）、函数调用（grand.Intn），仅扩展概率逻辑
+
+// 先定义一个辅助函数：按概率从列表中选值（贴合你的代码风格）
+func randomByProbs(natureSet []string, probs []string) (string, error) {
+	// 1. 若概率配置为空/长度不匹配，降级为等概率随机（兼容原有逻辑）
+	if len(probs) == 0 || len(natureSet) != len(probs) {
+		if len(natureSet) == 0 {
+			return "", errors.New("natureSet is empty")
+		}
+		// 修复你原有代码的索引越界问题：grand.Intn(len(rr))-1 → 改为grand.Intn(len(rr))
+		// 因为grand.Intn(n)返回0~n-1，直接作为索引即可，无需-1
+		return natureSet[grand.Intn(len(natureSet))], nil
+	}
+
+	// 2. 解析概率为int数组，校验非负
+	probInts := make([]int, len(probs))
+	totalProb := 0
+	for i, p := range probs {
+		val, err := strconv.Atoi(p)
+		if err != nil || val < 0 {
+			return "", errors.New("invalid prob value: " + p)
+		}
+		probInts[i] = val
+		totalProb += val
+	}
+
+	// 3. 总概率为0，降级为等概率
+	if totalProb == 0 {
+		return natureSet[grand.Intn(len(natureSet))], nil
+	}
+
+	// 4. 计算前缀和（权重随机核心）
+	prefixSum := make([]int, len(probInts))
+	prefixSum[0] = probInts[0]
+	for i := 1; i < len(probInts); i++ {
+		prefixSum[i] = prefixSum[i-1] + probInts[i]
+	}
+
+	// 5. 生成随机数匹配前缀和
+	randVal := grand.Intn(totalProb)
+	for i, sum := range prefixSum {
+		if randVal < sum {
+			return natureSet[i], nil
+		}
+	}
+
+	// 理论上不会走到这里
+	return natureSet[0], nil
+}
diff --git a/modules/blazing/model/pet.go b/modules/blazing/model/pet.go
index ab4799e4f..e536f6576 100644
--- a/modules/blazing/model/pet.go
+++ b/modules/blazing/model/pet.go
@@ -11,6 +11,7 @@ import (
 	"time"
 
 	"github.com/gogf/gf/v2/util/gconv"
+	"github.com/jinzhu/copier"
 	"github.com/samber/lo"
 )
 
@@ -89,7 +90,7 @@ type PetInfo struct {
 	// 捕获等级默认0（@UInt long → uint32）
 	CatchLevel    uint32 `fieldDesc:"捕获等级 默认为0" `
 	EffectInfoLen uint16 `struc:"sizeof=EffectInfo"`
-	// 特性列表：长度用UShort存储（变长List → []PetEffectInfo + 长度前缀规则）
+	// 特性列表：长度用UShort存储（变长List → []PetEffectInfo + 长度前缀规则）  第一个一定是特性
 	EffectInfo []PetEffectInfo `fieldDesc:"特性列表, 长度在头部以UShort存储" serialize:"lengthFirst,lengthType=uint16,type=structArray"`
 
 	// 皮肤ID默认0（@UInt long → uint32）
@@ -196,6 +197,42 @@ func (pet *PetInfo) Cure() {
 	}
 }
 
+// 随机特性
+func (pet *PetInfo) RnadAN() {
+	// 随机特性
+	randomIndex := rand.Intn(len(xmlres.PlayerEffectMAP))
+
+	var i int
+	for _, v := range xmlres.PlayerEffectMAP {
+
+		if i == randomIndex {
+			ret := &PetEffectInfo{
+				Idx:    uint16(gconv.Int16(v.Idx)),
+				Status: 1,
+				EID:    uint16(gconv.Int16(v.Eid)),
+				Args:   v.ArgsS,
+			}
+			_, eff1, ok := utils.FindWithIndex(pet.EffectInfo, func(item PetEffectInfo) bool {
+				return uint16(item.Type) == 1
+			})
+			if ok {
+				copier.Copy(eff1, ret)
+			}
+			pet.EffectInfo = append(pet.EffectInfo, *ret)
+
+			break
+		}
+		i++
+	}
+}
+
+func (pet *PetInfo) HaveAN() bool {
+
+	_, _, ok := utils.FindWithIndex(pet.EffectInfo, func(item PetEffectInfo) bool {
+		return uint16(item.Type) == 1
+	})
+	return ok
+}
 func (pet *PetInfo) Downgrade(level uint32) {
 
 	for pet.Level > uint32(level) {
diff --git a/modules/blazing/service/pet.go b/modules/blazing/service/pet.go
index d1f194ca3..dba4ea23a 100644
--- a/modules/blazing/service/pet.go
+++ b/modules/blazing/service/pet.go
@@ -50,6 +50,15 @@ func (s *PetService) PetInfo_One(cachetime uint32) model.PetEX {
 	tt.Data.CatchTime = tt.CatchTime
 	return tt
 }
+func (s *PetService) PetInfo_One_Unscoped(cachetime uint32) model.PetEX {
+
+	m := cool.DBM(s.Model).Where("player_id", s.userid).Where("catch_time", cachetime).Unscoped()
+	var tt model.PetEX
+
+	m.Scan(&tt)
+	tt.Data.CatchTime = tt.CatchTime
+	return tt
+}
 func (s *PetService) Pet_del(cachetime uint32) {
 
 	cool.DBM(s.Model).Where("player_id", s.userid).Where("catch_time", cachetime).Delete()