常量/NNMapMarkerN常量NMapMarker|ZOOM_STEP_RANGE_BUILD_BUILDING_WIDGETNMapMarker|ZOOM_STEP_RANGE_BUILD_BUILDING_WIDGETloading_screen/common/defines/graphic/00_graphics.txt:605定义loading_screen/common/defines/graphic/00_graphics.txt:605-1@province_zoomstep_max