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/guild_medal_upgrade.go

@@ -0,0 +1,105 @@
+package dnfbridge
+
+import (
+	"fmt"
+	"math"
+
+	"longheng.io/server/internal/modules/dnf/alignedcmd"
+	dnfpvf "longheng.io/server/internal/modules/dnf/pvf"
+)
+
+// alignedGuildMedalUpgradePolicyResolver resolves one 公会徽章 (guild flag) upgrade.
+//
+// The two forks declare alignedcmd.UpgradePolicyResolver differently:
+//
+//   - upstream: func(mode string, currentLevel int) (Resolution, error)
+//   - this tree: func(mode string, currentLevel int, targetItemID int64, amplifyType int) (Resolution, error)
+//
+// The wider form exists because this tree's equipment path needs the request's own
+// target item and the amplify/reinforce discriminator. Neither is needed here: the
+// flag being upgraded is already bound into itemID by the caller, and
+// resolveCurrentGuildMedalUpgrade reads its policy from the flag_upgrade_table row
+// for the given level. They are therefore ignored rather than threaded through.
+func (s *Service) alignedGuildMedalUpgradePolicyResolver(itemID uint32) alignedcmd.UpgradePolicyResolver {
+	return func(mode string, currentLevel int, _ int64, _ int) (alignedcmd.UpgradePolicyResolution, error) {
+		catalog, err := s.currentPVFItemCatalog()
+		if err != nil {
+			return alignedcmd.UpgradePolicyResolution{}, err
+		}
+		return resolveCurrentGuildMedalUpgrade(catalog, itemID, mode, currentLevel)
+	}
+}
+
+func resolveCurrentGuildMedalUpgrade(catalog *pvfDungeonDropCatalog, itemID uint32, mode string, level int) (alignedcmd.UpgradePolicyResolution, error) {
+	var result alignedcmd.UpgradePolicyResolution
+	if _, err := resolveCurrentGuardianGemMedal(catalog, itemID); err != nil {
+		return result, err
+	}
+	definition, err := catalog.ResolveItem(itemID)
+	if err != nil {
+		return result, err
+	}
+	text, err := catalog.source.ReadText(currentUpgradePVFPath)
+	if err != nil {
+		return result, err
+	}
+	doc, err := dnfpvf.Parse(currentUpgradePVFPath, text)
+	if err != nil {
+		return result, err
+	}
+	var values []float64
+	for _, section := range doc.Sections {
+		if section.Name != "table type" {
+			continue
+		}
+		tokens := doc.Tokens[section.Start:section.End]
+		if len(tokens) == 0 || tokens[0].Value != "flag_upgrade_table" {
+			continue
+		}
+		for _, token := range tokens[1:] {
+			switch token.Kind {
+			case dnfpvf.TokenInt:
+				values = append(values, float64(token.Int))
+			case dnfpvf.TokenFloat:
+				values = append(values, token.Float)
+			default:
+				return result, fmt.Errorf("invalid flag upgrade table token %q", token.Raw)
+			}
+		}
+		break
+	}
+	var row []float64
+	for current, offset := 0, 0; offset < len(values); current++ {
+		parsed, next, ok := nextCurrentUpgradeTableRowValues(values, offset)
+		if !ok {
+			return result, fmt.Errorf("invalid flag upgrade row %d", current)
+		}
+		if current == level {
+			row = parsed
+			break
+		}
+		offset = next
+	}
+	weights := doc.Numbers("cost weights by guild flag rarity")
+	if mode != "reinforce" || level < 0 || len(row) == 0 || definition.Rarity < 0 || definition.Rarity >= int64(len(weights)) {
+		return result, fmt.Errorf("flag upgrade policy missing: item=%d rarity=%d level=%d", itemID, definition.Rarity, level)
+	}
+	tail := row[len(row)-currentUpgradeTableTailWidth:]
+	// sub_3866046 multiplies integer material count by an f32 weight in x87,
+	// then truncates without first rounding the product back to f32.
+	count := tail[7] * float64(float32(weights[definition.Rarity]))
+	if math.IsNaN(count) || count < 1 || count > math.MaxInt32 || tail[0] < 0 || tail[0] > currentUpgradeSuccessBase || tail[2] < 1 || tail[2] > 3 || tail[3] < 0 {
+		return result, fmt.Errorf("invalid flag upgrade row at level %d", level)
+	}
+	penalty := int(tail[2])
+	if penalty == 1 {
+		penalty = 0
+	} // Native flag policy: retain, reduce by value, destroy.
+	result = alignedcmd.UpgradePolicyResolution{
+		GuildMedal: true, CurrentLevel: level, GoldCost: 1,
+		SuccessWeight: currentUpgradeSuccessBase - int(tail[0]),
+		PenaltyType:   penalty, PenaltyValue: int(tail[3]),
+		MaterialItemID: int(tail[6]), MaterialCount: int(count), NoticeLevel: -1,
+	}
+	return result, nil
+}