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/upgrade_protection_pvf.go

@@ -0,0 +1,92 @@
+package dnfbridge
+
+import (
+	"errors"
+	"fmt"
+	"strings"
+
+	"longheng.io/server/internal/modules/dnf/alignedcmd"
+	"longheng.io/server/internal/modules/dnf/dnfenum"
+	dnfpvf "longheng.io/server/internal/modules/dnf/pvf"
+)
+
+// alignedUpgradeProtectionResolverForCommand keeps protection-ticket PVF
+// access request-scoped. The normal op50 owner selects only the exact optional
+// slot sent by the client; this resolver proves the stack's action family and
+// its failure-retain level.
+func (s *Service) alignedUpgradeProtectionResolverForCommand(opcode dnfenum.CmdPacket) (alignedcmd.UpgradeProtectionResolver, error) {
+	if opcode != dnfenum.CmdPacketUpgradeItem {
+		return nil, nil
+	}
+	catalog, err := s.currentPVFItemCatalog()
+	if err != nil {
+		return nil, err
+	}
+	if catalog == nil {
+		return nil, errDungeonDropSourceRequired
+	}
+	s.initialEquipmentMu.Lock()
+	source, err := s.initialEquipmentArchiveLocked()
+	s.initialEquipmentMu.Unlock()
+	if err != nil {
+		return nil, err
+	}
+	return func(ticketItemID int64) (alignedcmd.UpgradeProtectionResolution, error) {
+		return resolveCurrentUpgradeProtectionMetadata(catalog, source, ticketItemID)
+	}, nil
+}
+
+func resolveCurrentUpgradeProtectionMetadata(catalog *pvfDungeonDropCatalog, source dnfpvf.Source, ticketItemID int64) (alignedcmd.UpgradeProtectionResolution, error) {
+	if catalog == nil || source == nil {
+		return alignedcmd.UpgradeProtectionResolution{}, errDungeonDropSourceRequired
+	}
+	resolution := alignedcmd.UpgradeProtectionResolution{}
+	if ticketItemID <= 0 || ticketItemID > int64(^uint32(0)) {
+		return resolution, nil
+	}
+
+	definition, err := catalog.ResolveItem(uint32(ticketItemID))
+	if err != nil {
+		if errors.Is(err, errDungeonDropItemUnresolved) {
+			return resolution, nil
+		}
+		return alignedcmd.UpgradeProtectionResolution{}, fmt.Errorf("resolve upgrade protection item=%d: %w", ticketItemID, err)
+	}
+	if definition.Kind != dungeonDropItemStackable {
+		return resolution, nil
+	}
+	document, err := parseDungeonCardPVFDocument(source, definition.PVFPath)
+	if err != nil {
+		return alignedcmd.UpgradeProtectionResolution{}, fmt.Errorf("parse upgrade protection item=%d path=%s: %w", ticketItemID, definition.PVFPath, err)
+	}
+	action, found := document.Text("action type")
+	if !found {
+		return resolution, nil
+	}
+	action = strings.ToLower(strings.TrimSpace(action))
+	values := document.Ints("action type")
+	switch action {
+	case "[protect equipment]":
+		resolution.TicketMode = "reinforce"
+		resolution.FailureRetainLevel = 0
+	case "[amplify protect equipment]":
+		resolution.TicketMode = "amplify"
+		resolution.FailureRetainLevel = 0
+	case "[new protect equipment]":
+		resolution.TicketMode = "reinforce"
+		if len(values) != 1 || values[0] < 0 || values[0] > 30 {
+			return alignedcmd.UpgradeProtectionResolution{}, fmt.Errorf("upgrade protection item=%d path=%s has invalid retain level %v", ticketItemID, definition.PVFPath, values)
+		}
+		resolution.FailureRetainLevel = int(values[0])
+	case "[new amplify protect equipment]":
+		resolution.TicketMode = "amplify"
+		if len(values) != 1 || values[0] < 0 || values[0] > 30 {
+			return alignedcmd.UpgradeProtectionResolution{}, fmt.Errorf("amplify protection item=%d path=%s has invalid retain level %v", ticketItemID, definition.PVFPath, values)
+		}
+		resolution.FailureRetainLevel = int(values[0])
+	default:
+		return resolution, nil
+	}
+	resolution.TicketPVFPath = definition.PVFPath
+	return resolution, nil
+}