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/hellparty/plan.go

@@ -0,0 +1,132 @@
+package hellparty
+
+import (
+	"errors"
+	"fmt"
+	"sort"
+)
+
+var ErrPlanInvalid = errors.New("dnf hell party plan is invalid")
+
+type MapEntry struct {
+	GroupID uint32
+	Rate    uint32
+	Order   uint32
+}
+
+type ActorIdentity struct {
+	Order uint32
+	Group uint32
+	Index uint16
+}
+
+type PlannedActor struct {
+	Identity            ActorIdentity
+	Code                uint32
+	EntityType          uint8
+	SuppressGroupReward bool
+}
+
+type Wave struct {
+	Order           uint32
+	GroupID         uint32
+	Rate            uint32
+	RewardRollCount uint32
+	Actors          []PlannedActor
+}
+
+type Plan struct {
+	GroupKey string
+	Seed     uint64
+	Waves    []Wave
+}
+
+type PlanOptions struct {
+	GroupKey string
+	Seed     uint64
+	Entries  []MapEntry
+	// SuppressGroupReward is resolved from the current actor script's
+	// [hell monster] flag by the caller. A nil resolver means false.
+	SuppressGroupReward func(code uint32, entityType uint8) bool
+}
+
+func BuildPlan(catalog *Catalog, options PlanOptions) (Plan, error) {
+	if catalog == nil {
+		return Plan{}, fmt.Errorf("%w: catalog is nil", ErrPlanInvalid)
+	}
+	key := normalizeKey(options.GroupKey)
+	rule, ok := catalog.Difficulty(key)
+	if !ok {
+		return Plan{}, fmt.Errorf("%w: difficulty=%q", ErrPlanInvalid, key)
+	}
+	byOrder := make(map[uint32][]MapEntry)
+	for _, entry := range options.Entries {
+		if entry.GroupID == 0 || entry.Order == 0 {
+			return Plan{}, fmt.Errorf("%w: entry=%+v", ErrPlanInvalid, entry)
+		}
+		group, exists := catalog.Group(entry.GroupID)
+		if !exists || len(group.Actors[key]) == 0 {
+			continue
+		}
+		byOrder[entry.Order] = append(byOrder[entry.Order], entry)
+	}
+	orders := make([]uint32, 0, len(byOrder))
+	for order := range byOrder {
+		orders = append(orders, order)
+	}
+	sort.Slice(orders, func(i, j int) bool { return orders[i] < orders[j] })
+	plan := Plan{GroupKey: key, Seed: options.Seed}
+	for _, order := range orders {
+		entry := selectWeighted(byOrder[order], options.Seed, order)
+		group, _ := catalog.Group(entry.GroupID)
+		definitions := group.Actors[key]
+		wave := Wave{Order: order, GroupID: entry.GroupID, Rate: entry.Rate, RewardRollCount: rule.RewardRollCount}
+		for index, actor := range definitions {
+			planned := PlannedActor{
+				Identity:   ActorIdentity{Order: order, Group: entry.GroupID, Index: uint16(index)},
+				Code:       actor.Code,
+				EntityType: actor.EntityType,
+			}
+			if options.SuppressGroupReward != nil {
+				planned.SuppressGroupReward = options.SuppressGroupReward(actor.Code, actor.EntityType)
+			}
+			wave.Actors = append(wave.Actors, planned)
+		}
+		if len(wave.Actors) > 0 {
+			plan.Waves = append(plan.Waves, wave)
+		}
+	}
+	if len(plan.Waves) == 0 {
+		return Plan{}, fmt.Errorf("%w: no eligible waves for difficulty=%s", ErrPlanInvalid, key)
+	}
+	return plan, nil
+}
+
+func selectWeighted(entries []MapEntry, seed uint64, order uint32) MapEntry {
+	if len(entries) == 1 {
+		return entries[0]
+	}
+	var total uint64
+	for _, entry := range entries {
+		total += uint64(entry.Rate)
+	}
+	if total == 0 {
+		return entries[0]
+	}
+	roll := mix64(seed^uint64(order)*0x9e3779b97f4a7c15) % total
+	for _, entry := range entries {
+		if roll < uint64(entry.Rate) {
+			return entry
+		}
+		roll -= uint64(entry.Rate)
+	}
+	return entries[0]
+}
+
+func mix64(value uint64) uint64 {
+	value ^= value >> 30
+	value *= 0xbf58476d1ce4e5b9
+	value ^= value >> 27
+	value *= 0x94d049bb133111eb
+	return value ^ (value >> 31)
+}