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/repository_timeouts.go

@@ -0,0 +1,24 @@
+package dnfbridge
+
+import "time"
+
+const (
+	createWriteTimeout = 3 * time.Second
+	// Dungeon pickup commits must remain durable before the client receives the
+	// native scene-item removal. SQLite deliberately serializes every mutation
+	// through one writer gate; a busy but healthy writer can therefore outlive
+	// the ordinary interaction deadline. Keep this scope narrow: scene pickup
+	// waits longer rather than reverting the ground object after exactly three
+	// seconds, while still retaining a bounded failure path.
+	currentDungeonPickupWriteTimeout = 12 * time.Second
+	// Consumables are interactive and must always reach a success or failure
+	// ACK. A healthy SQLite writer may briefly be busy with its periodic durable
+	// checkpoint, so this route gets the same bounded wait as scene pickup.
+	currentConsumableWriteTimeout = 12 * time.Second
+	// Selected-character initialization builds several real repository
+	// snapshots before the first scene is usable. It must not share the short
+	// mutation/write deadline: a cold PVF/catalog or MySQL pool wakeup can
+	// otherwise cancel the complete actor-bound container bootstrap.
+	currentRepositorySnapshotTimeout   = 15 * time.Second
+	currentItemListPVFReconcileTimeout = 2 * time.Second
+)