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/gameplay_time_queue.go

@@ -0,0 +1,113 @@
+package dnfbridge
+
+import (
+	"context"
+	"time"
+
+	"longheng.io/server/internal/platform/timequeue"
+)
+
+// gameplayTimeQueue is the single process-local scheduler used by gameplay.
+// Durable expiry timestamps remain repository state and are reconstructed by
+// the owning gameplay when a session starts. Transport deadlines and database
+// request timeouts are infrastructure concerns and deliberately stay outside
+// this queue.
+type gameplayTimeQueue interface {
+	Now() time.Time
+	ScheduleAfter(string, time.Duration, timequeue.Callback) error
+	// RegisterDaily arms a callback at a wall-clock moment in the queue's own
+	// location, which defaults to UTC+8 - the same 06:00 boundary service days
+	// roll on. It is only a notification source: durable daily state is settled
+	// when it is read, never by this timer.
+	RegisterDaily(string, int, int, timequeue.Callback) error
+	Cancel(string) bool
+	Start(context.Context)
+}
+
+type processGameplayTimeQueue struct {
+	queue *timequeue.Service
+	now   func() time.Time
+}
+
+func newProcessGameplayTimeQueue(onPanic func(string, any)) *processGameplayTimeQueue {
+	now := time.Now
+	return &processGameplayTimeQueue{
+		queue: timequeue.New(timequeue.Options{Now: now, OnPanic: onPanic}),
+		now:   now,
+	}
+}
+
+func (q *processGameplayTimeQueue) Now() time.Time {
+	if q == nil || q.now == nil {
+		return time.Now()
+	}
+	return q.now()
+}
+
+func (q *processGameplayTimeQueue) ScheduleAfter(
+	name string,
+	delay time.Duration,
+	callback timequeue.Callback,
+) error {
+	if q == nil || q.queue == nil {
+		return errGameplayTimeQueueUnavailable
+	}
+	_, err := q.queue.ScheduleAfter(name, delay, callback)
+	return err
+}
+
+func (q *processGameplayTimeQueue) RegisterDaily(
+	name string,
+	hour, minute int,
+	callback timequeue.Callback,
+) error {
+	if q == nil || q.queue == nil {
+		return errGameplayTimeQueueUnavailable
+	}
+	_, err := q.queue.RegisterDaily(name, hour, minute, callback)
+	return err
+}
+
+func (q *processGameplayTimeQueue) Cancel(name string) bool {
+	return q != nil && q.queue != nil && q.queue.Cancel(name)
+}
+
+func (q *processGameplayTimeQueue) Start(ctx context.Context) {
+	if q == nil || q.queue == nil {
+		return
+	}
+	q.queue.Start(ctx)
+}
+
+func (s *Service) gameplayNow() time.Time {
+	if queue := s.ensureGameplayTimeQueue(); queue != nil {
+		return queue.Now()
+	}
+	return time.Now()
+}
+
+func (s *Service) ensureGameplayTimeQueue() gameplayTimeQueue {
+	if s == nil {
+		return nil
+	}
+	s.mu.Lock()
+	defer s.mu.Unlock()
+	if s.gameplayTimers == nil {
+		s.gameplayTimers = newProcessGameplayTimeQueue(func(name string, recovered any) {
+			s.logWarn("dnfbridge gameplay timer callback panic", "timer_name", name, "recovered", recovered)
+		})
+	}
+	return s.gameplayTimers
+}
+
+func (s *Service) startGameplayTimeQueue(ctx context.Context) {
+	queue := s.ensureGameplayTimeQueue()
+	if queue == nil {
+		return
+	}
+	s.wg.Add(1)
+	go func() {
+		defer s.wg.Done()
+		queue.Start(ctx)
+	}()
+}