{ "water": { "name": "water", "content": "水坝模型水面", "positions": [ 2.1100088731238316, 0.48772191231863493, 2.110040476653327, 0.48770207361274925, 2.1100037612120524, 0.48765620295134576, 2.109973211975746, 0.4876767993852706 ] } }