模拟间隔支持毫秒级

dcb

2025-07-07 97629da6a002b534da10f828187fd6cd65941aa4

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{"type":"CityJSON","version":"1.0","metadata":{"referenceSystem":"urn:ogc:def:crs:EPSG::4326","datasetPointOfContact":{}},"CityObjects":{},"vertices":[],"appearance":{"materials":[],"textures":[],"vertices-texture":[]},"geometry-templates":{"templates":[],"vertices-templates":[]}}