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

client-patch/90CN_dungeon_skill_gate_fix.h

@@ -0,0 +1,22 @@
+#pragma once
+
+#include <windows.h>
+
+// Bypass only the current NoPack client-side "initial skill state" dungeon
+// selector precheck. The native skill-state probe still runs; this fix only
+// forces its post-test branch onto the normal selector continuation path.
+void StartDungeonSkillGateFix(HMODULE module);
+void StopDungeonSkillGateFix();
+
+// Current DB4 client: skip only the dungeon-selector branch that displays the
+// "skill is in initial state" notice when the native selector check fails.
+// This is a version-locked two-byte branch patch; the shared state predicate
+// and all other selector gates remain native.
+void StartCurrentDungeonSkillGateFix(HMODULE module);
+void StopCurrentDungeonSkillGateFix();
+
+// Read-only probe for the current DB4 client.  It records calls into the
+// selector/list state routine and then executes the stolen native prologue
+// unchanged.  This is deliberately separate from the legacy 74 2D bypass.
+void StartCurrentDungeonSelectorProbe(HMODULE module);
+void StopCurrentDungeonSelectorProbe();