常量/NNMapMarkerN常量NMapMarker|ZOOM_STEP_RANGE_SMALL_COMBATNMapMarker|ZOOM_STEP_RANGE_SMALL_COMBATloading_screen/common/defines/graphic/00_graphics.txt:608定义loading_screen/common/defines/graphic/00_graphics.txt:608@country_zoomstep_min@country_zoomstep_max