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/modules/dnf/dungeon/revive_coin_owner.go

@@ -0,0 +1,142 @@
+package dungeon
+
+import (
+	"context"
+	"errors"
+	"math"
+	"strconv"
+	"strings"
+	"time"
+
+	dnfrepo "longheng.io/server/internal/modules/dnf/repository"
+)
+
+var (
+	ErrReviveCoinInvalid  = errors.New("dungeon revive coin command is invalid")
+	ErrReviveCoinConflict = errors.New("dungeon revive coin inventory state conflicts")
+)
+
+type ReviveCoinProjector func(int16, dnfrepo.ItemStack) (dnfrepo.ItemStack, error)
+
+type ReviveCoinCommand struct {
+	CharacterID string
+	ItemID      int64
+	WalletSlot  int16
+	AllowFree   bool
+	UpdatedAt   time.Time
+	Project     ReviveCoinProjector
+}
+
+type ReviveCoinResult struct {
+	Consumed   bool
+	FreeRevive bool
+	SlotKey    string
+	Slot       int16
+	ItemID     int64
+	CountAfter int64
+	Removed    bool
+	Stack      dnfrepo.ItemStack
+}
+
+// ConsumeReviveCoin locates the lowest occupied main-list revive-coin slot and
+// consumes it inside the character-items transaction. The permanent wallet
+// slot is retained at zero; ordinary depleted stacks are removed.
+func (o *Owner) ConsumeReviveCoin(ctx context.Context, cmd ReviveCoinCommand) (ReviveCoinResult, error) {
+	if o == nil || o.items == nil || strings.TrimSpace(cmd.CharacterID) == "" ||
+		cmd.ItemID <= 0 || cmd.WalletSlot < 0 || cmd.Project == nil {
+		return ReviveCoinResult{}, ErrReviveCoinInvalid
+	}
+	ctx = contextOrBackground(ctx)
+	now := updatedAtOrNow(cmd.UpdatedAt)
+
+	var result ReviveCoinResult
+	err := o.items.WithinCharacterItems(ctx, cmd.CharacterID, func(
+		inventories dnfrepo.InventoryRepository,
+		_ dnfrepo.EquipmentRepository,
+	) error {
+		inventory, found, err := inventories.Load(ctx, cmd.CharacterID)
+		if err != nil {
+			return err
+		}
+		if !found {
+			result.FreeRevive = cmd.AllowFree
+			return nil
+		}
+		inventory = dnfrepo.CloneInventory(inventory)
+		if inventory.Slots == nil {
+			inventory.Slots = make(map[string]dnfrepo.ItemStack)
+		}
+
+		bestKey := ""
+		bestSlot := int16(math.MaxInt16)
+		var bestStack dnfrepo.ItemStack
+		for key, stack := range inventory.Slots {
+			slot, parsed := parseMainInventorySlotKey(key)
+			if !parsed || stack.ItemID != cmd.ItemID || stack.Count <= 0 {
+				continue
+			}
+			if bestKey == "" || slot < bestSlot {
+				bestKey = key
+				bestSlot = slot
+				bestStack = cloneStack(stack)
+			}
+		}
+		if bestKey == "" {
+			result.FreeRevive = cmd.AllowFree
+			return nil
+		}
+
+		bestStack.Count--
+		if bestStack.Extra == nil {
+			bestStack.Extra = make(map[string]string, 4)
+		}
+		bestStack.Extra["count"] = strconv.FormatInt(bestStack.Count, 10)
+		bestStack.Extra["amount_or_count"] = strconv.FormatInt(bestStack.Count, 10)
+		bestStack.Extra["last_consume_source"] = "dungeon_use_coin_revive"
+
+		result = ReviveCoinResult{
+			Consumed:   true,
+			SlotKey:    bestKey,
+			Slot:       bestSlot,
+			ItemID:     cmd.ItemID,
+			CountAfter: bestStack.Count,
+		}
+		if bestStack.Count <= 0 && bestSlot != cmd.WalletSlot {
+			delete(inventory.Slots, bestKey)
+			result.Removed = true
+			result.CountAfter = 0
+		} else {
+			if bestStack.Count < 0 {
+				return ErrReviveCoinConflict
+			}
+			bestStack, err = cmd.Project(bestSlot, bestStack)
+			if err != nil {
+				return err
+			}
+			inventory.Slots[bestKey] = cloneStack(bestStack)
+			result.Stack = cloneStack(bestStack)
+		}
+		inventory.UpdatedAt = now
+		return dnfrepo.SaveInventoryFields(ctx, inventories, inventory, dnfrepo.InventoryFieldSlots)
+	})
+	if err != nil {
+		return ReviveCoinResult{}, err
+	}
+	return result, nil
+}
+
+func parseMainInventorySlotKey(key string) (int16, bool) {
+	listRaw, slotRaw, ok := strings.Cut(strings.TrimSpace(key), ":")
+	if !ok {
+		return 0, false
+	}
+	listType, err := strconv.ParseInt(listRaw, 10, 16)
+	if err != nil || byte(listType) != dnfrepo.MainInventoryListType {
+		return 0, false
+	}
+	slot, err := strconv.ParseInt(slotRaw, 10, 16)
+	if err != nil || slot < 0 {
+		return 0, false
+	}
+	return int16(slot), true
+}