常量/NNMapMarkerN常量NMapMarker|ZOOM_STEP_RANGE_DIPLOMATIC_ACTIONNMapMarker|ZOOM_STEP_RANGE_DIPLOMATIC_ACTIONloading_screen/common/defines/graphic/00_graphics.txt:590定义loading_screen/common/defines/graphic/00_graphics.txt:5900@province_zoomstep_max