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_drop_seal_test.go

@@ -0,0 +1,55 @@
+package dnfbridge
+
+import "testing"
+
+// A freshly created equipment instance is sealed (+0x0D = 1) only when the
+// runtime PVF says `[attach type] [sealing]`; rarity plays no part. Untradeable
+// legendaries from quests, guild exchange and NPC gift boxes therefore arrive
+// unsealed and untradeable instead of showing 贴膜.
+func TestCurrentDungeonEquipmentDropAndPickupSealOnlySealingAttachType(t *testing.T) {
+	for _, rarity := range []int64{0, 1, 2, 3, 4, 5, 6} {
+		sealing := dungeonDropItemDefinition{
+			ItemID:     9000 + uint32(rarity),
+			Kind:       dungeonDropItemEquipment,
+			Rarity:     rarity,
+			AttachType: "`[sealing]`",
+		}
+		entry, err := currentDungeonDeathDropItemState(1, sealing, 1, 123456789)
+		if err != nil {
+			t.Fatal(err)
+		}
+		if entry.data[0x0D] != 1 {
+			t.Fatalf("rarity=%d [sealing] scene seal=%d want=1", rarity, entry.data[0x0D])
+		}
+		stack, err := buildCurrentDungeonPickupStack(10, sealing, 1, 123456789)
+		if err != nil {
+			t.Fatal(err)
+		}
+		if stack.Extra["seal_flag"] != "1" || len(stack.RawEntry) <= 0x0D || stack.RawEntry[0x0D] != 1 {
+			t.Fatalf("rarity=%d [sealing] pickup extra=%+v raw=%x", rarity, stack.Extra, stack.RawEntry)
+		}
+		for _, attach := range []string{"`[trade delete]`", "`[trade]`", "`[free]`", "`[account]`", "`[sealing trade]`", ""} {
+			plain := sealing
+			plain.ItemID = 9100 + uint32(rarity)
+			plain.AttachType = attach
+			entry, err := currentDungeonDeathDropItemState(1, plain, 1, 123456789)
+			if err != nil {
+				t.Fatal(err)
+			}
+			if entry.data[0x0D] != 0 {
+				t.Fatalf("rarity=%d attach=%q scene seal=%d want=0", rarity, attach, entry.data[0x0D])
+			}
+			stack, err := buildCurrentDungeonPickupStack(10, plain, 1, 123456789)
+			if err != nil {
+				t.Fatal(err)
+			}
+			if _, sealed := stack.Extra["seal_flag"]; sealed || (len(stack.RawEntry) > 0x0D && stack.RawEntry[0x0D] != 0) {
+				t.Fatalf("rarity=%d attach=%q pickup extra=%+v raw=%x want unsealed", rarity, attach, stack.Extra, stack.RawEntry)
+			}
+		}
+	}
+	stackable := dungeonDropItemDefinition{ItemID: 3037, Kind: dungeonDropItemStackable, AttachType: "`[sealing]`"}
+	if currentDungeonDroppedEquipmentShouldBeSealed(stackable) {
+		t.Fatal("stackables are never sealed")
+	}
+}