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/gameplay_module_dungeon_navigation.go

@@ -0,0 +1,69 @@
+package dnfbridge
+
+import "longheng.io/server/internal/modules/dnf/dnfenum"
+
+func dungeonNavigationGameplayModule() gameplayModuleDefinition {
+	selectOpcode := uint16(dnfenum.UpperMsgSelectEnter)
+	moveMapOpcode := uint16(dnfenum.CmdPacketMoveMap)
+	giveUpOpcode := uint16(dnfenum.CmdPacketGiveupGame)
+	backVillageOpcode := uint16(dnfenum.CmdPacketBack2Village)
+	prevVillageOpcode := uint16(dnfenum.CmdPacketPrevVillage)
+	ridableObjectOpcode := uint16(dnfenum.CmdPacketOperateRidableObject)
+
+	return gameplayModuleDefinition{
+		Name: "dungeon-navigation",
+		LegacyHandlers: map[uint16]gameplayHandler{
+			selectOpcode: func(service *Service, session *gameSession, request gameplayRequest) error {
+				service.logInfo("dnfbridge latest select-dungeon received",
+					"channel_id", session.channel.ID,
+					"body_len", len(request.Body))
+				service.logGameEvent(session, "game-select-dungeon-legacy-plain-dispatch",
+					"body_len", len(request.Body),
+					"reason", "client_plain_clone_or_legacy_route_must_share_current_exe_op16_owner")
+				return service.handleDungeonSelectUpper(session, request.Body)
+			},
+			moveMapOpcode: func(service *Service, session *gameSession, request gameplayRequest) error {
+				return service.handleDungeonMoveMap(session, request.Body)
+			},
+			prevVillageOpcode: func(service *Service, session *gameSession, request gameplayRequest) error {
+				return service.handleCurrentPrevVillage(session, request.Body)
+			},
+			ridableObjectOpcode: func(service *Service, session *gameSession, request gameplayRequest) error {
+				return service.handleCurrentDungeonRidableObject(session, request.Body)
+			},
+		},
+		UpperHandlers: map[uint16]gameplayHandler{
+			selectOpcode: func(service *Service, session *gameSession, request gameplayRequest) error {
+				return service.handleDungeonSelectUpper(session, request.Body)
+			},
+			moveMapOpcode: defaultClassGameplayHandler(
+				"game-dungeon-move-blocked",
+				"current_exe_op45_command_class_mismatch",
+				func(service *Service, session *gameSession, body []byte) error {
+					return service.handleDungeonMoveMap(session, body)
+				},
+			),
+			giveUpOpcode: defaultClassGameplayHandler(
+				"game-dungeon-giveup-game-blocked",
+				"current_exe_op42_command_class_mismatch",
+				func(service *Service, session *gameSession, body []byte) error {
+					return service.handleDungeonGiveupGame(session, body)
+				},
+			),
+			backVillageOpcode: defaultClassGameplayHandler(
+				"game-dungeon-back-to-village-blocked",
+				"current_exe_op132_command_class_mismatch",
+				func(service *Service, session *gameSession, body []byte) error {
+					return service.handleDungeonBackToVillage(session, body)
+				},
+			),
+			ridableObjectOpcode: defaultClassGameplayHandler(
+				"game-dungeon-ridable-object-blocked",
+				"current_exe_op316_command_class_mismatch",
+				func(service *Service, session *gameSession, body []byte) error {
+					return service.handleCurrentDungeonRidableObject(session, body)
+				},
+			),
+		},
+	}
+}