默认经验倍率为1

ActionTowerDefense/Assets/GameLevelEditor/GameMap/CoreScripts/Editor/GameMapEdPopup.cs

@@ -79,6 +79,7 @@ public class GameMapEdPopup : PopupWindowContent
 				Asset.ClearMap(0);
 				GameMapEditor.mapSize_w = Asset.maps[0].width;
 				GameMapEditor.mapSize_h = Asset.maps[0].height;
+				Asset.maps[0].expRatio = 1;
 				OnMapSelected(0);
 			}
             else