DNF90 服务端与启动器完整源码（含 GM 工具功能增强）

服务端（Go）：
- GM 塞背包/带属性装备发放：在线角色推送 op14 增量物品行，背包实时刷新，无需回角色选择界面
- GM 改金币/改等级：去掉在线拒绝，落库后推送 op14 钱包/op37 等级状态，在线实时刷新
- 等级端点统一切换到新版 GMSetCharacterLevel（自带在线刷新）
- 无限/锁死疲劳模式 + 燃烧疲劳：每房间消耗 2 点、打怪与通关经验双倍
- 燃烧疲劳开关时给所有在线角色推送系统提示（op12 mode 0）
- 深渊史诗掉率：GM 全局倍率 + 城镇增益药剂窗口倍率，真实接入掉落结算

启动器（Python/JS）：
- 标题栏自绘、窗口 1204x717、禁止拖拽改大小、仅最小化/关闭
- GM 工具：疲劳与燃烧、深渊史诗掉率、拍卖行上架（单一定价对齐）
- 拍卖行上架前端对齐服务端单一价格语义，修复 400 报错

server/internal/services/dnfbridge/avatar_fitting_room_owner.go

@@ -0,0 +1,140 @@
+package dnfbridge
+
+import (
+	"context"
+	"errors"
+	"fmt"
+	"math"
+	"strconv"
+	"strings"
+	"time"
+
+	dnfavatarfitting "longheng.io/server/internal/modules/dnf/avatarfitting"
+	dnfrepo "longheng.io/server/internal/modules/dnf/repository"
+)
+
+type currentAvatarFittingRoomResult struct {
+	Domain  dnfavatarfitting.Result
+	Changed [currentAvatarFittingRoomPartCount]bool
+}
+
+func (s *Service) commitCurrentAvatarFittingRoom(
+	ctx context.Context,
+	session *gameSession,
+	catalog *pvfDungeonDropCatalog,
+	request currentAvatarFittingRoomRequest,
+) (currentAvatarFittingRoomResult, error) {
+	if s == nil || session == nil || session.selectedCharacterID == 0 || catalog == nil || catalog.source == nil {
+		return currentAvatarFittingRoomResult{}, errCurrentAvatarFittingRoomUnavailable
+	}
+	repositories, ok := s.repositoryGroup()
+	if !ok || repositories.Character == nil || repositories.CharacterSettlement == nil {
+		return currentAvatarFittingRoomResult{}, errCurrentAvatarFittingRoomUnavailable
+	}
+	accountID := strings.TrimSpace(s.accountIDForSession(session))
+	characterID := strconv.FormatUint(uint64(session.selectedCharacterID), 10)
+	if accountID == "" {
+		return currentAvatarFittingRoomResult{}, errCurrentAvatarFittingRoomUnavailable
+	}
+	character, found, err := repositories.Character.Load(ctx, characterID)
+	if err != nil || !found || strings.TrimSpace(character.AccountID) != accountID {
+		return currentAvatarFittingRoomResult{}, errors.Join(errCurrentAvatarFittingRoomUnavailable, err)
+	}
+	job := numericCharacterStat(character.Job)
+	if job < 0 || job > math.MaxUint8 {
+		return currentAvatarFittingRoomResult{}, errCurrentAvatarFittingRoomUnavailable
+	}
+	config, err := loadCurrentAvatarFittingRoomConfig(catalog.source)
+	if err != nil {
+		return currentAvatarFittingRoomResult{}, err
+	}
+	selectedSet, err := currentAvatarFittingRoomSetForJob(config, byte(job))
+	if err != nil {
+		return currentAvatarFittingRoomResult{}, err
+	}
+	outputs := selectedSet.Jobs[byte(job)]
+	command := dnfavatarfitting.Command{
+		AccountID:      accountID,
+		CharacterID:    characterID,
+		InDungeon:      currentCrystalContractDungeonOwnedBySession(session),
+		TicketItemID:   int64(config.TicketItemID),
+		GaugeThreshold: config.GaugeThreshold,
+	}
+	var result currentAvatarFittingRoomResult
+	for index, record := range request.Records {
+		if record.ObjectIndex == -1 && record.CurrentItemID == -1 {
+			command.Changes[index] = dnfavatarfitting.Change{
+				EquipmentSlot: -1,
+				ObjectIndex:   -1,
+				CurrentItemID: -1,
+			}
+			continue
+		}
+		if record.ObjectIndex < 0 || record.CurrentItemID <= 0 || outputs[index] == 0 {
+			return currentAvatarFittingRoomResult{}, fmt.Errorf("%w: part=%d", errCurrentAvatarFittingRoomRequestInvalid, index)
+		}
+		currentDefinition, currentDocument, resolveErr := currentAvatarCompoundDefinition(catalog, uint32(record.CurrentItemID))
+		if resolveErr != nil {
+			return currentAvatarFittingRoomResult{}, errors.Join(errCurrentAvatarFittingRoomEquipment, resolveErr)
+		}
+		currentPart, partOK := currentAvatarCompoundDocumentPart(currentDocument)
+		if !partOK || currentPart != currentAvatarFittingRoomPartNames[index] {
+			return currentAvatarFittingRoomResult{}, fmt.Errorf("%w: part=%d current=%s", errCurrentAvatarFittingRoomEquipment, index, currentPart)
+		}
+		outputDefinition, outputDocument, resolveErr := currentAvatarCompoundDefinition(catalog, outputs[index])
+		if resolveErr != nil {
+			return currentAvatarFittingRoomResult{}, errors.Join(errCurrentAvatarFittingRoomEquipment, resolveErr)
+		}
+		outputPart, partOK := currentAvatarCompoundDocumentPart(outputDocument)
+		if !partOK || outputPart != currentAvatarFittingRoomPartNames[index] {
+			return currentAvatarFittingRoomResult{}, fmt.Errorf("%w: part=%d output=%s item=%d", errCurrentAvatarFittingRoomEquipment, index, outputPart, outputs[index])
+		}
+		command.Changes[index] = dnfavatarfitting.Change{
+			EquipmentSlot: currentAvatarFittingRoomEquipmentSlots[index],
+			ObjectIndex:   record.ObjectIndex,
+			CurrentItemID: int64(record.CurrentItemID),
+			OutputItemID:  int64(outputs[index]),
+			PVFPath:       outputDefinition.PVFPath,
+			EquipmentType: outputDefinition.EquipmentType,
+		}
+		result.Changed[index] = true
+		_ = currentDefinition
+	}
+
+	if config.GaugeThreshold > 0 && config.GaugeRewardID > 0 && config.GaugeRewardCount > 0 {
+		rewardDefinition, resolveErr := catalog.ResolveItem(config.GaugeRewardID)
+		if resolveErr != nil {
+			return currentAvatarFittingRoomResult{}, errors.Join(errCurrentAvatarFittingRoomUnavailable, resolveErr)
+		}
+		rewardDefinition, resolveErr = currentPVFItemDefinitionForGrantAt(rewardDefinition, time.Now().UTC())
+		if resolveErr != nil || rewardDefinition.Kind != dungeonDropItemStackable || rewardDefinition.SlotStart < 0 || rewardDefinition.SlotEnd < rewardDefinition.SlotStart {
+			return currentAvatarFittingRoomResult{}, errors.Join(errCurrentAvatarFittingRoomUnavailable, resolveErr)
+		}
+		stackLimit := rewardDefinition.StackLimit
+		if stackLimit <= 0 {
+			stackLimit = math.MaxUint32
+		}
+		command.Reward = &dnfavatarfitting.Reward{
+			ItemID:           int64(config.GaugeRewardID),
+			CountPerCrossing: config.GaugeRewardCount,
+			SlotStart:        rewardDefinition.SlotStart,
+			SlotEnd:          rewardDefinition.SlotEnd,
+			StackLimit:       stackLimit,
+			BuildStack: func(slot int16, count int64) (dnfrepo.ItemStack, error) {
+				if count <= 0 || count > math.MaxUint32 {
+					return dnfrepo.ItemStack{}, errCurrentAvatarFittingRoomUnavailable
+				}
+				return buildCurrentDungeonPickupStack(slot, rewardDefinition, uint32(count))
+			},
+		}
+	}
+	owner, err := dnfavatarfitting.NewOwner(repositories)
+	if err != nil {
+		return currentAvatarFittingRoomResult{}, errors.Join(errCurrentAvatarFittingRoomUnavailable, err)
+	}
+	result.Domain, err = owner.Commit(ctx, command)
+	if err != nil {
+		return currentAvatarFittingRoomResult{}, err
+	}
+	return result, nil
+}