Echarts的显示效果问题

你好！@Kener-林峰 option = {
	backgroundColor: '#1b1b1b',
	color: ['gold','aqua','lime'],
	title : {
	text: '',
	subtext:'',
	x:'center',
	textStyle : {
	color: '#fff'
	}
	},
	tooltip : {
	trigger: 'item',
	formatter: function(v) {
	return v[1].replace(':', ' > ');
	}
	},
	dataRange: {
	min : 0,
	max : 34,
	precision : 1 ,
	calculable : false,
	color: ['red','orange','yellow','lightgreen'],
	textStyle:{
	color:'#fff'
	}
	},
	series : [
	{
	name: '全国',
	type: 'map',
	roam: false,
	hoverable: false,
	mapType: 'china',
	itemStyle:{
	normal:{
	borderColor:'rgba(100,149,237,1)',
	borderWidth:0.5,
	areaStyle:{
	color: '#1b1b1b'
	}
	}
	},
	data:[],
	markLine : {
	smooth:true,
	symbol: ['none', 'circle'],
	symbolSize : 1,
	itemStyle : {
	normal: {
	color:'#fff',
	borderWidth:1,
	borderColor:'rgba(30,144,255,0.5)'
	}
	},
	data : [

	[{name:'广州市'},{name:'北京市'}]
	,
	[{name:'广州市'},{name:'上海市'}]
	,
	[{name:'广州市'},{name:'武汉市'}]
	,
	[{name:'广州市'},{name:'深圳市'}]
	,
	[{name:'广州市'},{name:'长沙市'}]
	,
	[{name:'广州市'},{name:'南京市'}]
	,
	[{name:'广州市'},{name:'苏州市'}]
	,
	[{name:'广州市'},{name:'哈尔滨市'}]
	,
	[{name:'广州市'},{name:'成都市'}]
	,
	[{name:'广州市'},{name:'沈阳市'}]
	,
	[{name:'广州市'},{name:'天津市'}]
	,
	[{name:'广州市'},{name:'杭州市'}]
	,
	[{name:'广州市'},{name:'重庆市'}]
	,
	[{name:'广州市'},{name:'宁波市'}]
	,
	[{name:'广州市'},{name:'青岛市'}]
	,
	[{name:'广州市'},{name:'厦门市'}]
	,
	[{name:'广州市'},{name:'无锡市'}]
	,
	[{name:'广州市'},{name:'郑州市'}]
	,
	[{name:'广州市'},{name:'东莞市'}]
	,
	[{name:'广州市'},{name:'福州市'}]
	,
	[{name:'广州市'},{name:'烟台市'}]
	,
	[{name:'广州市'},{name:'合肥市'}]
	,
	[{name:'广州市'},{name:'大连市'}]
	,
	[{name:'广州市'},{name:'台州市'}]
	,
	[{name:'广州市'},{name:'西安市'}]
	,
	[{name:'广州市'},{name:'昆明市'}]
	,
	[{name:'广州市'},{name:'南宁市'}]
	,
	[{name:'广州市'},{name:'乌鲁木齐市'}]
	],
	},
	geoCoord: {
	'广州市': [113.2700,23.1300]
	,'北京市': [116.4551,40.2539]
	,'上海市': [121.4700,31.2300]
	,'武汉市': [114.3000,30.6000]
	,'深圳市': [114.0500,22.5500]
	,'长沙市': [112.9300,28.2300]
	,'南京市': [118.7800,32.0700]
	,'苏州市': [120.5800,31.3000]
	,'哈尔滨市': [126.5300,45.8000]
	,'成都市': [104.0700,30.6700]
	,'沈阳市': [123.4300,41.8000]
	,'天津市': [117.4219,39.4189]
	,'杭州市': [120.1500,30.2800]
	,'重庆市': [106.5500,29.5700]
	,'宁波市': [121.5500,29.8800]
	,'青岛市': [120.3800,36.0700]
	,'厦门市': [118.0800,24.4800]
	,'无锡市': [120.3000,31.5700]
	,'郑州市': [113.6200,34.7500]
	,'东莞市': [113.7500,23.0500]
	,'福州市': [119.300,26.0800]
	,'烟台市': [121.4300,37.4500]
	,'合肥市': [117.2500,31.8300]
	,'大连市': [121.6200,38.9200]
	,'台州市': [121.4300,28.6800]
	,'西安市': [108.9300,34.2700]
	,'昆明市': [102.7200,25.0500]
	,'南宁市': [108.3700,22.8200]
	,'乌鲁木齐市': [87.6200,43.8200]
	}
	},
	{
	name: '广州市',
	type: 'map',
	mapType: 'china',
	data:[],
	markLine : {
	smooth:true,
	effect : {
	show: true,
	size: 3,
	shadowColor: 'yellow'
	},
	itemStyle : {
	normal: {
	borderWidth:1
	}
	},
	data : [
	[{name:'广州市'}, {name:'北京市',value:31}]
	, [{name:'广州市'}, {name:'上海市',value:31}]
	, [{name:'广州市'}, {name:'武汉市',value:22}]
	, [{name:'广州市'}, {name:'深圳市',value:21}]
	, [{name:'广州市'}, {name:'长沙市',value:17}]
	, [{name:'广州市'}, {name:'南京市',value:17}]
	, [{name:'广州市'}, {name:'苏州市',value:17}]
	, [{name:'广州市'}, {name:'哈尔滨市',value:16}]
	, [{name:'广州市'}, {name:'成都市',value:16}]
	, [{name:'广州市'}, {name:'沈阳市',value:16}]
	, [{name:'广州市'}, {name:'天津市',value:15}]
	, [{name:'广州市'}, {name:'杭州市',value:15}]
	, [{name:'广州市'}, {name:'重庆市',value:12}]
	, [{name:'广州市'}, {name:'宁波市',value:12}]
	, [{name:'广州市'}, {name:'青岛市',value:12}]
	, [{name:'广州市'}, {name:'厦门市',value:12}]
	, [{name:'广州市'}, {name:'无锡市',value:11}]
	, [{name:'广州市'}, {name:'郑州市',value:10}]
	, [{name:'广州市'}, {name:'东莞市',value:10}]
	, [{name:'广州市'}, {name:'福州市',value:10}]
	, [{name:'广州市'}, {name:'烟台市',value:9}]
	, [{name:'广州市'}, {name:'合肥市',value:9}]
	, [{name:'广州市'}, {name:'大连市',value:9}]
	, [{name:'广州市'}, {name:'台州市',value:8}]
	, [{name:'广州市'}, {name:'西安市',value:8}]
	, [{name:'广州市'}, {name:'昆明市',value:8}]
	, [{name:'广州市'}, {name:'南宁市',value:8}]
	, [{name:'广州市'}, {name:'乌鲁木齐市',value:7}]
	]
	}
	}
	]
	};



	myChart.setOption(option);
	}
	);