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_runtime_memory_test.go

@@ -0,0 +1,66 @@
+package dnfbridge
+
+import (
+	"testing"
+
+	"longheng.io/server/internal/modules/dnf/worldmap"
+)
+
+func TestDungeonRuntimeMemorySnapshotDeduplicatesPartyRuntime(t *testing.T) {
+	runtime := &runtimeDungeonState{
+		Dungeon: worldmap.Dungeon{ID: 1234},
+		Rooms: map[runtimeDungeonRoomKey]*runtimeDungeonRoomVisit{
+			{X: 1}: {},
+		},
+		LayerChains: make(map[worldmap.RoomCoordinate]*runtimeDungeonLayerChain),
+	}
+	first := &gameSession{selectedCharacterID: 19}
+	second := &gameSession{selectedCharacterID: 20}
+	first.dungeon.runtime = runtime
+	second.dungeon.runtime = runtime
+	service := &Service{gameSessions: map[uint16]*gameSession{19: first, 20: second}}
+
+	snapshot := service.dungeonRuntimeMemorySnapshot()
+	if snapshot.OnlineSessions != 2 || snapshot.ActiveRuntimes != 1 ||
+		snapshot.TotalRooms != 1 || snapshot.TotalLayerChains != 0 ||
+		snapshot.PayloadRuntimes != 1 {
+		t.Fatalf("unexpected runtime snapshot: %+v", snapshot)
+	}
+}
+
+func TestReleaseDungeonRuntimePayloadDropsLargeRunState(t *testing.T) {
+	beforeReleases := dungeonRuntimePayloadReleaseCount.Load()
+	runtime := &runtimeDungeonState{
+		Rooms:                                  make(map[runtimeDungeonRoomKey]*runtimeDungeonRoomVisit),
+		Room:                                   &runtimeDungeonRoom{},
+		LayerChains:                            make(map[worldmap.RoomCoordinate]*runtimeDungeonLayerChain),
+		StoryStages:                            []worldmap.DungeonStoryStage{{}},
+		DropOwner:                              &runtimeDungeonDropOwner{},
+		HellParty:                              &currentDungeonHellPartyOwner{},
+		partyDungeonOwner:                      &runtimePartyDungeonOwner{},
+		settlementPlayResultBody:               []byte{1},
+		settlementStatisticBody:                []byte{2},
+		partyCardSelectionPending:              [][]byte{{3}},
+		settlementMonsterExperienceByObjectKey: map[uint32]uint32{4: 5},
+		clearMapCompletionQuestIDs:             []int64{6},
+	}
+	session := &worldmap.DungeonSession{}
+	runtime.Session = session
+
+	releaseDungeonRuntimePayload(runtime)
+
+	if runtime.Rooms != nil || runtime.Room != nil || runtime.LayerChains != nil || runtime.StoryStages != nil ||
+		runtime.DropOwner != nil || runtime.HellParty != nil || runtime.partyDungeonOwner != nil ||
+		runtime.settlementPlayResultBody != nil || runtime.settlementStatisticBody != nil ||
+		runtime.partyCardSelectionPending != nil || runtime.settlementMonsterExperienceByObjectKey != nil ||
+		runtime.clearMapCompletionQuestIDs != nil {
+		t.Fatalf("large runtime payload retained: %+v", runtime)
+	}
+	if runtime.Session != session {
+		t.Fatal("post-detach session pointer was cleared")
+	}
+	releaseDungeonRuntimePayload(runtime)
+	if got := dungeonRuntimePayloadReleaseCount.Load(); got != beforeReleases+1 {
+		t.Fatalf("release was not counted exactly once: before=%d after=%d", beforeReleases, got)
+	}
+}