设置结构物堰的信息

{
    "modelFile": "C:\\Work\\DevCoreAzure\\TestData\\Service\\MIKE21FM\\Structure\\Sim1_Weir.m21fm",
    "weirs": [
        {
            "weirName": "Weir 1",
            "weirType": 0,
            "weirValveType": 0,
            "alphaZero": 0.01333,
            "geometryDatum": 0,
            "geometryLevelWidths": [
                {
                    "level": 12,
                    "width": 1002
                },
                {
                    "level": 52,
                    "width": 1008
                }
            ]
        }
    ]
}