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/skillcmd/dojo.go

@@ -0,0 +1,76 @@
+package skillcmd
+
+import (
+	"context"
+	"maps"
+	"time"
+
+	repo "longheng.io/server/internal/modules/dnf/repository"
+)
+
+// Native dojo has its own two-page manager. Internal pages 2/3 keep its
+// persisted skills separate; the native protocol still uses page numbers 0/1.
+func (cmd Command) storageSkillTree() int {
+	if cmd.DojoSkills {
+		return int(cmd.SkillTree) + 2
+	}
+	return int(cmd.SkillTree)
+}
+
+func PrepareDojoSkills(ctx context.Context, repos repo.Group, characterID string) (repo.SkillRecord, error) {
+	if repos.CharacterSkills == nil {
+		return repo.SkillRecord{}, ErrOwnerUnavailable
+	}
+	var result repo.SkillRecord
+	err := repos.CharacterSkills.WithinCharacterSkill(ctx, characterID, func(store repo.SkillRepository) error {
+		record, found, err := store.Load(ctx, characterID)
+		if err != nil {
+			return err
+		}
+		if !found {
+			return ErrSkillTreeUnavailable
+		}
+		record = repo.CloneSkill(record)
+		changed := false
+		for tree := 0; tree < 2; tree++ {
+			if _, found := repo.SkillTree(record, tree+2); found {
+				continue
+			}
+			state, found := repo.SkillTree(record, tree)
+			if !found {
+				return ErrSkillTreeUnavailable
+			}
+			repo.SetSkillTree(&record, tree+2, state)
+			if record.Layouts == nil {
+				record.Layouts = make(map[int]repo.SkillLayout)
+			}
+			record.Layouts[tree+2] = maps.Clone(record.Layouts[tree])
+			changed = true
+		}
+		if changed {
+			record.UpdatedAt = time.Now().UTC()
+			if err := repo.SaveSkillFields(ctx, store, record, repo.SkillFieldTrees, repo.SkillFieldLayouts); err != nil {
+				return err
+			}
+		}
+		result = DojoSkillProjection(record)
+		return nil
+	})
+	return result, err
+}
+
+func DojoSkillProjection(record repo.SkillRecord) repo.SkillRecord {
+	result := repo.CloneSkill(record)
+	for tree := 0; tree < 2; tree++ {
+		state, found := repo.SkillTree(record, tree+2)
+		if !found {
+			continue
+		}
+		repo.SetSkillTree(&result, tree, state)
+		if result.Layouts == nil {
+			result.Layouts = make(map[int]repo.SkillLayout)
+		}
+		result.Layouts[tree] = maps.Clone(record.Layouts[tree+2])
+	}
+	return result
+}