设置OilSpill模块粒子源信息，模型中应该已经有配置至少一个Particle Source，修改的时候用此接口，当只有一个溢油源头的时候建议采用该方法保存排放信息

{
    "modelFile": "C:\\Work\\DevCoreAzure\\TestData\\Service\\MIKE21FM\\Refinery_OS\\SimA1.m21fm",
    "particleSources": [
        {
            "sourceName": "Source_new",
            "coordinates": {
                "eastin": 351.596,
                "northin": 617.3600,
                "position": -1
            },
            "stateVariables": [
                {
                    "name": "Volatile_Mass",
                    "dataFormat": 0,
                    "constant": 10,
                    "timeSeries": null
                },
                {
                    "name": "Heavy_Mass",
                    "dataFormat": 0,
                    "constant": 20,
                    "timeSeries": null
                },
                {
                    "name": "Wax_Mass",
                    "dataFormat": 0,
                    "constant": 30,
                    "timeSeries": null
                },
                {
                    "name": "Asph_Mass",
                    "dataFormat": 0,
                    "constant": 40,
                    "timeSeries": null
                },
                {
                    "name": "Water_Fract",
                    "dataFormat": 0,
                    "constant": 50,
                    "timeSeries": null
                },
                {
                    "name": "Dropletd",
                    "dataFormat": 0,
                    "constant": 60,
                    "timeSeries": null
                },
                {
                    "name": "Particle_Area",
                    "dataFormat": 0,
                    "constant": 70,
                    "timeSeries": null
                },
                {
                    "name": "In_Water",
                    "dataFormat": 0,
                    "constant": 80,
                    "timeSeries": null
                }
            ]
        }
    ]
}