chartDp_city/test/cityCustom/ChartCityMapCustom/data/heat.json

[{"type":"heat", "id": "heat1", "name": "业务密集趋势",
	"style": {
		"colors": ["#0107fd", "#01fd01", "#fb522b"],
		"maxValue": 1,
		"maxSize": 200,
		"minSize": 20
	},
	"data":[{"long":116.857287,"lat":39.589245,"value":1},{"long":117.31154994,"lat":39.03462194,"value":0.9},{"long":117.6538482,"lat":39.09385796,"value":0.7},{"long":117.376308,"lat":39.08476184,"value":0.2},{"long":117.1747863,"lat":39.14055216,"value":0.6},{"long":117.2375469,"lat":39.10022163,"value":0.8},{"long":117.50688666,"lat":40.21972169,"value":0.7}]
}]