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/avatartitle/handler_test.go

@@ -0,0 +1,138 @@
+package avatartitle
+
+import (
+	"context"
+	"strings"
+	"testing"
+
+	"longheng.io/server/internal/modules/dnf/alignedcmd"
+	"longheng.io/server/internal/modules/dnf/dnfenum"
+	dnfrepo "longheng.io/server/internal/modules/dnf/repository"
+	dnfrepomemory "longheng.io/server/internal/modules/dnf/repository/memory"
+)
+
+func TestDecodeTitleBookRequest(t *testing.T) {
+	got, err := DecodeTitleBookRequest([]byte{
+		1, 0, 0, 0,
+		5, 0, 0, 0,
+		0x44, 0x33, 0x22, 0x11,
+		2, 0, 0, 0,
+		3, 0, 0, 0,
+	})
+	if err != nil {
+		t.Fatalf("DecodeTitleBookRequest error = %v", err)
+	}
+	if got.ItemSpaceRaw != 1 || got.Slot != 5 || got.ItemID != 0x11223344 || got.Category != 2 || got.Index != 3 {
+		t.Fatalf("got = %+v", got)
+	}
+}
+
+func TestDecodeCompoundAvatarRequestMatchesCurrentEXEOp99(t *testing.T) {
+	got, err := DecodeCompoundAvatarRequest([]byte{
+		0x75, 0x00,
+		0x15, 0x00, 0x15, 0xec, 0xb4, 0x06,
+		0x16, 0x00, 0x15, 0xec, 0xb4, 0x06,
+		0x75, 0xeb, 0xb4, 0x06,
+		0x02, 0x00,
+		0x00, 0x00,
+	})
+	if err != nil {
+		t.Fatal(err)
+	}
+	if got.ConsumeSlot != 117 || got.Slot1 != 21 || got.ExpectedItemID1 != 112520213 ||
+		got.Slot2 != 22 || got.ExpectedItemID2 != 112520213 || got.RequestItemID != 112520053 ||
+		got.AbilityNo != 2 || got.RequestedItemFlag != 0 || got.MaterialClass != 0 {
+		t.Fatalf("request=%+v", got)
+	}
+}
+
+func TestDecodeAvatarEmblemRequest(t *testing.T) {
+	got, err := DecodeAvatarEmblemRequest([]byte{
+		listTypeAvatar,
+		0x05, 0x00,
+		0x44, 0x33, 0x22, 0x11,
+		1,
+		0x06, 0x00,
+		0x88, 0x77, 0x66, 0x55,
+		2,
+	})
+	if err != nil {
+		t.Fatalf("DecodeAvatarEmblemRequest error = %v", err)
+	}
+	if got.TargetSlot != 5 || got.TargetItemID != 0x11223344 || len(got.Emblems) != 1 {
+		t.Fatalf("got = %+v", got)
+	}
+}
+
+func TestHandlerBlocksAvatarTitleAck(t *testing.T) {
+	got, err := NewHandler().Handle(context.Background(), alignedcmd.Request{
+		Opcode: uint16(dnfenum.CmdPacketAddAvatarSocket),
+		Body:   []byte{0x05, 0x00, 0x44, 0x33, 0x22, 0x11, 0x06, 0x00},
+	})
+	if err != nil {
+		t.Fatalf("Handle error = %v", err)
+	}
+	if !got.Handled || got.ResponseAllowed {
+		t.Fatalf("result = %+v, want handled without response", got)
+	}
+}
+
+func TestHandlerUsesOwnerPreflightAndStillBlocksAck(t *testing.T) {
+	ctx := context.Background()
+	repos := dnfrepomemory.NewMemoryGroup()
+	if err := repos.Character.Save(ctx, dnfrepo.CharacterRecord{CharacterID: "88", AccountID: "acc"}); err != nil {
+		t.Fatalf("Character.Save error = %v", err)
+	}
+	if err := repos.Inventory.Save(ctx, dnfrepo.InventoryRecord{
+		CharacterID: "88",
+		Slots: map[string]dnfrepo.ItemStack{
+			"1:5": {ItemID: 0x11223344, Count: 1},
+			"0:6": {ItemID: 7001, Count: 1},
+		},
+	}); err != nil {
+		t.Fatalf("Inventory.Save error = %v", err)
+	}
+	if err := repos.Equipment.Save(ctx, dnfrepo.EquipmentRecord{
+		CharacterID: "88",
+		Entries: map[string]dnfrepo.EquipmentEntry{
+			"0": {SlotIndex: 0, ItemID: 9001},
+		},
+	}); err != nil {
+		t.Fatalf("Equipment.Save error = %v", err)
+	}
+
+	got, err := NewHandler().Handle(ctx, alignedcmd.Request{
+		Opcode:              uint16(dnfenum.CmdPacketAddAvatarSocket),
+		SelectedCharacterID: 88,
+		Repositories:        repos,
+		Body:                []byte{0x05, 0x00, 0x44, 0x33, 0x22, 0x11, 0x06, 0x00},
+	})
+	if err != nil {
+		t.Fatalf("Handle error = %v", err)
+	}
+	if !got.Handled || got.ResponseAllowed {
+		t.Fatalf("result = %+v, want handled without response", got)
+	}
+	for _, want := range []string{"avatartitle owner verified", "targetFound=true", "materialFound=true", "equipEntries=1"} {
+		if !strings.Contains(got.Reason, want) {
+			t.Fatalf("reason %q missing %q", got.Reason, want)
+		}
+	}
+}
+
+func TestCommandRecordsAvatarOwnerGap(t *testing.T) {
+	cmd := NewEmblemCommand(alignedcmd.Request{
+		AccountID:           " acc ",
+		SelectedCharacterID: 88,
+	}, AvatarEmblemRequest{
+		TargetSlot:   5,
+		TargetItemID: 0x11223344,
+		Emblems:      []EmblemApply{{SocketIndex: 2}},
+	})
+	summary := cmd.String()
+	for _, want := range []string{`account="acc"`, "char=88", "target=(5,287454020)", "emblems=1", "avatar owner", "USERINFO"} {
+		if !strings.Contains(summary, want) {
+			t.Fatalf("summary %q missing %q", summary, want)
+		}
+	}
+}