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/channelinfo/oneclick.go

@@ -0,0 +1,151 @@
+package channelinfo
+
+import (
+	"bufio"
+	"bytes"
+	"errors"
+	"fmt"
+	"strconv"
+	"strings"
+)
+
+// OneClickProfile describes the deliberately small channel directory shipped
+// with the binary-only one-click release. Non-ordinary and non-arena channel
+// groups are retained so special and raid entrances remain available.
+type OneClickProfile struct {
+	ServerID          int
+	OrdinaryChannelID int
+	OrdinaryAreaKey   string
+	ArenaChannelID    int
+	ArenaAreaKey      string
+}
+
+// BuildOneClickChannelInfo keeps one ordinary channel and one arena channel
+// while preserving every special and team channel from the authoritative ETC.
+func BuildOneClickChannelInfo(data []byte, profile OneClickProfile) ([]byte, error) {
+	if profile.ServerID <= 0 || profile.OrdinaryChannelID <= 0 || profile.ArenaChannelID <= 0 {
+		return nil, errors.New("one-click channel profile IDs must be positive")
+	}
+	ordinaryArea := areaKey(profile.OrdinaryAreaKey)
+	arenaArea := areaKey(profile.ArenaAreaKey)
+	if ordinaryArea == "" || arenaArea == "" || ordinaryArea == arenaArea {
+		return nil, errors.New("one-click ordinary and arena area keys must be distinct")
+	}
+
+	index, err := Parse(data)
+	if err != nil {
+		return nil, err
+	}
+	channels := index.ChannelsForServer(profile.ServerID)
+	if len(channels) == 0 {
+		return nil, fmt.Errorf("one-click source server %d has no channels", profile.ServerID)
+	}
+	ordinary, ok := index.ServerChannel(profile.ServerID, profile.OrdinaryChannelID)
+	if !ok || ordinary.Type != 11 || ordinary.AreaKey != ordinaryArea {
+		return nil, fmt.Errorf(
+			"one-click ordinary channel %d must be type 11 in [%s]",
+			profile.OrdinaryChannelID,
+			ordinaryArea,
+		)
+	}
+	arena, ok := index.ServerChannel(profile.ServerID, profile.ArenaChannelID)
+	if !ok || arena.AreaKey != arenaArea {
+		return nil, fmt.Errorf(
+			"one-click arena channel %d must be in [%s]",
+			profile.ArenaChannelID,
+			arenaArea,
+		)
+	}
+
+	selected := make([]Channel, 0, len(channels))
+	for _, channel := range channels {
+		switch {
+		case channel.Type == 11:
+			if channel.ID == profile.OrdinaryChannelID && channel.AreaKey == ordinaryArea {
+				selected = append(selected, channel)
+			}
+		case channel.AreaKey == arenaArea:
+			if channel.ID == profile.ArenaChannelID {
+				selected = append(selected, channel)
+			}
+		default:
+			selected = append(selected, channel)
+		}
+	}
+
+	prefix, err := channelInfoPrefix(data)
+	if err != nil {
+		return nil, err
+	}
+	var output strings.Builder
+	output.WriteString(prefix)
+	output.WriteString("[server] ")
+	output.WriteString(strconv.Itoa(profile.ServerID))
+	output.WriteByte('\n')
+	for _, channel := range selected {
+		fields := []string{
+			strconv.Itoa(channel.ID),
+			"`<" + channel.NameKey + ">`",
+			strconv.Itoa(channel.Type),
+			"`[" + channel.AreaKey + "]`",
+		}
+		fields = append(fields, normalizedRawFields(channel.RawFields)...)
+		output.WriteString("   ")
+		output.WriteString(strings.Join(fields, "   "))
+		output.WriteByte('\n')
+	}
+	output.WriteString("[/server]\n")
+
+	result := []byte(output.String())
+	compacted, err := Parse(result)
+	if err != nil {
+		return nil, fmt.Errorf("validate one-click channel info: %w", err)
+	}
+	ordinaryCount := 0
+	arenaCount := 0
+	for _, channel := range compacted.ChannelsForServer(profile.ServerID) {
+		if channel.Type == 11 {
+			ordinaryCount++
+		}
+		if channel.AreaKey == arenaArea {
+			arenaCount++
+		}
+	}
+	if ordinaryCount != 1 || arenaCount != 1 {
+		return nil, fmt.Errorf(
+			"one-click channel validation failed: ordinary=%d arena=%d",
+			ordinaryCount,
+			arenaCount,
+		)
+	}
+	return result, nil
+}
+
+func channelInfoPrefix(data []byte) (string, error) {
+	scanner := bufio.NewScanner(bytes.NewReader(data))
+	scanner.Buffer(make([]byte, 1024), 1024*1024)
+	var prefix strings.Builder
+	for scanner.Scan() {
+		line := scanner.Text()
+		if _, ok, err := parseServerSectionHeader(strings.TrimSpace(line)); ok {
+			if err != nil {
+				return "", err
+			}
+			return prefix.String(), nil
+		}
+		prefix.WriteString(line)
+		prefix.WriteByte('\n')
+	}
+	if err := scanner.Err(); err != nil {
+		return "", err
+	}
+	return "", errors.New("one-click channel source has no server section")
+}
+
+func normalizedRawFields(fields []string) []string {
+	out := append([]string(nil), fields...)
+	for len(out) > 0 && out[len(out)-1] == "``" {
+		out = out[:len(out)-1]
+	}
+	return append(out, "``")
+}