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/dungeon_info_test.go

@@ -0,0 +1,58 @@
+package dnfbridge
+
+import (
+	"encoding/hex"
+	"errors"
+	"testing"
+)
+
+func TestCurrentDungeonInfoBuildMatchesCurrentEXEReader(t *testing.T) {
+	body, err := (currentDungeonInfo{
+		DungeonID: 0x05040302, Difficulty: 6, EntryOption: 0x0807,
+		MazeIndex: 9, BossX: 10, BossY: 11,
+		HellPartyRoomX: 12, HellPartyRoomY: 13, DungeonMode: 14,
+		PairGroups:     [][]currentDungeonInfoPair{{{First: 17, Second: 18}}},
+		HellPartyValue: 0x1413, DungeonValue: 0x1615, Value2: 23, FlagA: 24,
+		PacketSeed: 0x1c1b1a19, ParamA: 29, ParamB: 30, ParamC: 31,
+		TailFlag0: 32, TailFlag1: 33, TailFlag2: 34,
+		OpaqueEntries: []currentDungeonInfoOpaqueEntry{{Value: 0x27262524, ParamA: 40, ParamB: 41}},
+		TailMode:      42, TailValue0: 0x2c2b, TailValue1: 0x2e2d,
+	}).Build()
+	if err != nil {
+		t.Fatal(err)
+	}
+	const wantHex = "02030405060708090a0b0c0d0e01011112131415161718191a1b1c1d1e1f202122012425262728292a2b2c2d2e"
+	if got := hex.EncodeToString(body); got != wantHex {
+		t.Fatalf("body=%s want=%s", got, wantHex)
+	}
+}
+
+func TestCurrentDungeonInfoBuildMinimumIsCurrentEXEWidth(t *testing.T) {
+	body, err := (currentDungeonInfo{}).Build()
+	if err != nil {
+		t.Fatal(err)
+	}
+	if len(body) != 36 {
+		t.Fatalf("body len=%d want=36 body=%x", len(body), body)
+	}
+}
+
+func TestCurrentDungeonInfoBuildRejectsCountOverflow(t *testing.T) {
+	tests := []struct {
+		name   string
+		packet currentDungeonInfo
+		want   error
+	}{
+		{name: "groups", packet: currentDungeonInfo{PairGroups: make([][]currentDungeonInfoPair, 256)}, want: errDungeonInfoPairGroupCount},
+		{name: "pairs", packet: currentDungeonInfo{PairGroups: [][]currentDungeonInfoPair{make([]currentDungeonInfoPair, 256)}}, want: errDungeonInfoPairGroupCount},
+		{name: "opaque", packet: currentDungeonInfo{OpaqueEntries: make([]currentDungeonInfoOpaqueEntry, 256)}, want: errDungeonInfoOpaqueCount},
+	}
+	for _, test := range tests {
+		t.Run(test.name, func(t *testing.T) {
+			_, err := test.packet.Build()
+			if !errors.Is(err, test.want) {
+				t.Fatalf("error=%v want=%v", err, test.want)
+			}
+		})
+	}
+}