定数/NNMapMarkerN定数NMapMarker|ZOOM_STEP_RANGE_CITYNMapMarker|ZOOM_STEP_RANGE_CITYloading_screen/common/defines/graphic/00_graphics.txt:576定義loading_screen/common/defines/graphic/00_graphics.txt:576@city_zoomstep_min@province_zoomstep_max