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/quest/command.go

@@ -0,0 +1,77 @@
+// 本文件定义任务命令计划。
+// 计划只承接 C2S 解析后的任务意图，不直接修改任务状态、发奖励或刷新 USERINFO。
+package quest
+
+import (
+	"fmt"
+	"strings"
+
+	"longheng.io/server/internal/modules/dnf/alignedcmd"
+)
+
+// Command 是 quest handler 交给后续 owner 的最小命令计划。
+// 完成任务可能发经验、金币、物品、职业状态或后续 NOTI，必须等 quest/reward owner 闭合后再回包。
+type Command struct {
+	Operation           string
+	AccountID           string
+	SelectedCharacterID uint16
+	QuestID             uint16
+	TriggerType         byte
+	TriggerArgument     byte
+	IsIncrement         bool
+	RewardSelectIndex   uint16
+	HasRewardSelect     bool
+	Multiplier          uint16
+	NeedsOwner          string
+}
+
+// NewQuestIDCommand 构造只携带 questId 的接受/放弃任务计划。
+func NewQuestIDCommand(req alignedcmd.Request, operation string, parsed QuestIDRequest) Command {
+	return Command{
+		Operation:           operation,
+		AccountID:           strings.TrimSpace(req.AccountID),
+		SelectedCharacterID: req.SelectedCharacterID,
+		QuestID:             parsed.QuestID,
+		NeedsOwner:          "quest owner + state persistence + response order",
+	}
+}
+
+// NewTriggerCommand 构造任务触发进度计划。
+func NewTriggerCommand(req alignedcmd.Request, parsed SetTriggerRequest) Command {
+	return Command{
+		Operation:           "set_quest_trigger",
+		AccountID:           strings.TrimSpace(req.AccountID),
+		SelectedCharacterID: req.SelectedCharacterID,
+		QuestID:             parsed.QuestID,
+		TriggerType:         parsed.TriggerType,
+		TriggerArgument:     parsed.TriggerArgument,
+		IsIncrement:         parsed.IsIncrement,
+		NeedsOwner:          "quest owner + progress idempotency + notify order",
+	}
+}
+
+// NewFinishCommand 构造完成任务计划。
+func NewFinishCommand(req alignedcmd.Request, parsed FinishQuestRequest) Command {
+	return Command{
+		Operation:           "finish_quest",
+		AccountID:           strings.TrimSpace(req.AccountID),
+		SelectedCharacterID: req.SelectedCharacterID,
+		QuestID:             parsed.QuestID,
+		RewardSelectIndex:   parsed.RewardSelectIndex,
+		HasRewardSelect:     parsed.HasRewardSelect,
+		Multiplier:          parsed.Multiplier,
+		NeedsOwner:          "quest owner + reward owner + mutation id + USERINFO/NOTI order",
+	}
+}
+
+func (c Command) String() string {
+	base := fmt.Sprintf("account=%q char=%d quest=%d", c.AccountID, c.SelectedCharacterID, c.QuestID)
+	switch c.Operation {
+	case "set_quest_trigger":
+		return fmt.Sprintf("%s triggerType=%d increment=%t needs=%s", base, c.TriggerType, c.IsIncrement, c.NeedsOwner)
+	case "finish_quest":
+		return fmt.Sprintf("%s rewardSelect=%d hasReward=%t multiplier=%d needs=%s", base, c.RewardSelectIndex, c.HasRewardSelect, c.Multiplier, c.NeedsOwner)
+	default:
+		return fmt.Sprintf("%s needs=%s", base, c.NeedsOwner)
+	}
+}