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/dungeon_card_asset.go

@@ -0,0 +1,159 @@
+package dnfbridge
+
+import (
+	"context"
+	"errors"
+	"fmt"
+	"time"
+
+	dnfdungeon "longheng.io/server/internal/modules/dnf/dungeon"
+	dnfrepo "longheng.io/server/internal/modules/dnf/repository"
+)
+
+var (
+	errDungeonCardAssetOwnerUnavailable = dnfdungeon.ErrOwnerUnavailable
+	errDungeonCardInventoryFull         = dnfdungeon.ErrInventoryFull
+	errDungeonCardGoldOverflow          = dnfdungeon.ErrGoldOverflow
+)
+
+type dungeonCardAssetGrantResult struct {
+	GoldBefore     int64
+	GoldAfter      int64
+	ItemSlots      []int16
+	OverflowMailID string
+	Replayed       bool
+}
+
+// grantDungeonCardRewardBundle atomically changes the real character gold
+// mirror and main inventory aggregate. mainSlotCount must come from the real
+// character container state; this function never invents a bag capacity.
+func grantDungeonCardRewardBundle(
+	ctx context.Context,
+	repositories dnfrepo.Group,
+	characterID string,
+	mainSlotCount uint16,
+	bundle dungeonCardRewardBundle,
+	now time.Time,
+) (dungeonCardAssetGrantResult, error) {
+	return grantDungeonCardRewardBundleWithCompletionKey(
+		ctx, repositories, characterID, mainSlotCount, bundle, now, "", 0,
+	)
+}
+
+func grantDungeonCardRewardBundleWithCompletionKey(
+	ctx context.Context,
+	repositories dnfrepo.Group,
+	characterID string,
+	mainSlotCount uint16,
+	bundle dungeonCardRewardBundle,
+	now time.Time,
+	completionKey string,
+	// cost is the gold the flip spends before the bundle is credited. It is
+	// non-zero only for the paid row: 86JP charges GetPaidGoldCost(run) there
+	// and refuses the flip outright when the character cannot pay it.
+	cost int64,
+) (dungeonCardAssetGrantResult, error) {
+	if repositories.CharacterAssets == nil || characterID == "" {
+		return dungeonCardAssetGrantResult{}, errDungeonCardAssetOwnerUnavailable
+	}
+	owner, err := dnfdungeon.NewOwner(repositories)
+	if err != nil {
+		return dungeonCardAssetGrantResult{}, err
+	}
+	items := make([]dnfdungeon.CardItemReward, 0, len(bundle.Items))
+	for _, reward := range bundle.Items {
+		items = append(items, dnfdungeon.CardItemReward{
+			Stack: dnfrepo.ItemStack{
+				ItemID:   reward.ItemID,
+				Count:    reward.Count,
+				Bind:     reward.Bind,
+				RawEntry: append([]byte(nil), reward.RawEntry...),
+				Extra:    cloneDungeonCardStringMap(reward.Extra),
+			},
+			Stackable:  reward.Stackable,
+			StackLimit: reward.StackLimit,
+			SlotStart:  reward.SlotStart,
+			SlotEnd:    currentMainInventoryClampedSlotEnd(reward.SlotStart, reward.SlotEnd, mainSlotCount),
+			ExpireAt:   reward.ExpireAt,
+		})
+	}
+	result, err := owner.GrantCardReward(ctx, dnfdungeon.CardRewardCommand{
+		CharacterID:   characterID,
+		CompletionKey: completionKey,
+		MainSlots:     mainSlotCount,
+		Cost:          cost,
+		Bundle: dnfdungeon.CardRewardBundle{
+			Gold:  bundle.Gold,
+			Items: items,
+		},
+		UpdatedAt:           now,
+		ConsumePremiumDaily: bundle.ConsumePremiumDaily,
+		PremiumDailySlot:    bundle.PremiumDailySlot,
+		Project: func(stack dnfrepo.ItemStack, expiration time.Time) (dnfrepo.ItemStack, error) {
+			stack, _ = applyCurrentStackableExpirationAt(stack, expiration, now)
+			return stack, nil
+		},
+	})
+	if err != nil {
+		switch {
+		case errors.Is(err, dnfdungeon.ErrCharacterNotFound):
+			return dungeonCardAssetGrantResult{}, errDungeonCardAssetOwnerUnavailable
+		case errors.Is(err, dnfdungeon.ErrRewardInvalid),
+			errors.Is(err, dnfdungeon.ErrStackProjectorRequired):
+			return dungeonCardAssetGrantResult{}, fmt.Errorf("%w: %v", errDungeonCardPlanInvalid, err)
+		}
+		return dungeonCardAssetGrantResult{}, err
+	}
+	return dungeonCardAssetGrantResult{
+		GoldBefore:     result.GoldBefore,
+		GoldAfter:      result.GoldAfter,
+		ItemSlots:      result.ItemSlots,
+		OverflowMailID: result.OverflowMailID,
+		Replayed:       result.Replayed,
+	}, nil
+}
+
+func deliverDungeonCardReservation(
+	ctx context.Context,
+	state *dungeonCardState,
+	reservation dungeonCardDeliveryReservation,
+	repositories dnfrepo.Group,
+	mainSlotCount uint16,
+	now time.Time,
+) (dungeonCardAssetGrantResult, error) {
+	return deliverDungeonCardReservationWithCompletionKey(
+		ctx, state, reservation, repositories, mainSlotCount, now, "",
+	)
+}
+
+func deliverDungeonCardReservationWithCompletionKey(
+	ctx context.Context,
+	state *dungeonCardState,
+	reservation dungeonCardDeliveryReservation,
+	repositories dnfrepo.Group,
+	mainSlotCount uint16,
+	now time.Time,
+	completionKey string,
+) (dungeonCardAssetGrantResult, error) {
+	if state == nil || !reservation.grant {
+		return dungeonCardAssetGrantResult{}, nil
+	}
+	// Only the paid row is charged. The price was frozen with the plan, so the
+	// amount spent here is exactly the commission op35 printed for this card.
+	cost := int64(0)
+	if reservation.side == dungeonCardSidePaid {
+		cost = int64(state.plan.PaidCardCost)
+	}
+	result, err := grantDungeonCardRewardBundleWithCompletionKey(
+		ctx,
+		repositories,
+		state.plan.CharacterID,
+		mainSlotCount,
+		reservation.bundle,
+		now,
+		completionKey,
+		cost,
+	)
+	state.finishDelivery(reservation, err == nil)
+	return result, err
+}