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/game_aligned_area_broadcast_test.go

@@ -0,0 +1,44 @@
+package dnfbridge
+
+import (
+	"bytes"
+	"testing"
+
+	"longheng.io/server/internal/modules/dnf/alignedcmd"
+)
+
+func TestSendAlignedUpperResponsesBroadcastsOnlyToSameAreaPeers(t *testing.T) {
+	sourceConn := &bufferConn{}
+	peerConn := &bufferConn{}
+	otherAreaConn := &bufferConn{}
+	source := &gameSession{conn: sourceConn, selectedCharacterID: 77}
+	peer := &gameSession{conn: peerConn, selectedCharacterID: 78}
+	otherArea := &gameSession{conn: otherAreaConn, selectedCharacterID: 79}
+	service := &Service{onlinePlayers: newOnlinePlayerManager()}
+	service.onlinePlayers.EnterArea(&onlinePlayerInfo{CharacterID: 77, TownID: 38, AreaID: 1, Session: source})
+	service.onlinePlayers.EnterArea(&onlinePlayerInfo{CharacterID: 78, TownID: 38, AreaID: 1, Session: peer})
+	service.onlinePlayers.EnterArea(&onlinePlayerInfo{CharacterID: 79, TownID: 38, AreaID: 2, Session: otherArea})
+	noticeBody := []byte{14, 1, 77, 0, 0xBC, 0x02, 0, 0, 13, 6}
+
+	err := service.sendAlignedUpperResponses(source, alignedcmd.Result{
+		Operation: "upgrade_item_separate",
+		AreaBroadcastResponses: []alignedcmd.UpperResponse{{
+			MsgID:          0x56,
+			Body:           noticeBody,
+			Classification: 0,
+		}},
+	})
+	if err != nil {
+		t.Fatal(err)
+	}
+	if sourceConn.write.Len() != 0 {
+		t.Fatalf("source received duplicate area notice: %x", sourceConn.write.Bytes())
+	}
+	if otherAreaConn.write.Len() != 0 {
+		t.Fatalf("other area received notice: %x", otherAreaConn.write.Bytes())
+	}
+	packets := splitAllCurrentGameServerUpperPackets(t, peerConn.write.Bytes())
+	if len(packets) != 1 || packets[0].Header.MsgID != 0x56 || packets[0].Header.Classification != 0 || !bytes.Equal(packets[0].Body, noticeBody) {
+		t.Fatalf("same-area notice packets=%+v stream=%x", packets, peerConn.write.Bytes())
+	}
+}