diff --git a/DungeonShooting_Godot/src/framework/generate/GenerateDungeon.cs b/DungeonShooting_Godot/src/framework/generate/GenerateDungeon.cs
index ae63205..a34f740 100644
--- a/DungeonShooting_Godot/src/framework/generate/GenerateDungeon.cs
+++ b/DungeonShooting_Godot/src/framework/generate/GenerateDungeon.cs
@@ -388,6 +388,8 @@
 
         roomDoor.HasCross = true;
         roomDoor.Cross = cross;
+        nextRoomDoor.HasCross = true;
+        nextRoomDoor.Cross = cross;
 
         room.Doors.Add(roomDoor);
         nextRoom.Doors.Add(nextRoomDoor);
diff --git a/DungeonShooting_Godot/src/game/room/RoomManager.cs b/DungeonShooting_Godot/src/game/room/RoomManager.cs
index 9ea3da7..a7f5591 100644
--- a/DungeonShooting_Godot/src/game/room/RoomManager.cs
+++ b/DungeonShooting_Godot/src/game/room/RoomManager.cs
@@ -776,7 +776,7 @@
             //绘制房间区域
             DrawRect(new Rect2(room.Position * cellSize, room.Size * cellSize), Colors.Blue, false);
 
-            if (roomDoor.HasCross)
+            if (roomDoor.HasCross && roomDoor.RoomInfo.Id < roomDoor.ConnectRoom.Id)
             {
                 DrawRect(new Rect2(roomDoor.Cross * cellSize, cellSize * 4), Colors.Yellow, false);
             }
diff --git a/DungeonShooting_Godot/src/test/TestGenerateDungeon.cs b/DungeonShooting_Godot/src/test/TestGenerateDungeon.cs
index 0af3b4b..e515789 100644
--- a/DungeonShooting_Godot/src/test/TestGenerateDungeon.cs
+++ b/DungeonShooting_Godot/src/test/TestGenerateDungeon.cs
@@ -94,7 +94,7 @@
 					break;
 			}
 
-			if (roomDoor.HasCross)
+			if (roomDoor.HasCross && roomDoor.RoomInfo.Id < roomDoor.ConnectRoom.Id)
 			{
 				DrawRect(new Rect2(roomDoor.Cross * cellSize, cellSize * 4), Colors.Yellow);
 			}