地图系列标签设置问题

[chengwb53]

General Questions

Issue Type

• I have a question to ask about how to use ECharts to ...；我想提问如何使用 ECharts 实现某功能
• I have a bug to report；我想要报 bug
• I have a feature to request, e.g.: I'd like a new feature that ...；我需要一个新功能
• I have a feature to enhance, e.g.: The current feature should be improved in the way that ...；我希望改进某个功能
• There's something wrong with the documents；文档有些问题
• Others, or I'm not sure which issue types to choose here；其他，或我不知道应该选什么类型

Issue Details

地图label设置normal状态show为true，emphasis状态show为false
即正常状态下地图标签显示，高亮状态下标签不显示。但是并没有生效，高亮状态依然会显示标签。

Expected Behavior

期望地图标签的显示效果与配置一样在正常状态下显示，高亮状态下不显示

Current Behavior

使用下面提供的option内容，进入此页面：
http://www.echartsjs.com/gallery/editor.html?c=doc-example/map-example

Online Example

option = {
    title : {
        text: 'iphone销量',
        subtext: '纯属虚构',
        left: 'center'
    },
    series : [
        {
            name: 'iphone5',
            type: 'map',
            mapType: 'china',
            label: {
                normal: {
                    show: true
                },
                emphasis: {
                    show: false
                }
            },
            data:[
            ]
        }
    ]
};

Topics

• Legend
• Tooltip
• Event
• Performance
• SVG
• Map
• ECharts GL
• Third-party libraries, e.g.: Vue.js, React

Anything Else We Need to Know

Environment

• ECharts version；ECharts 版本: {DESCRIBE_HERE}
  3.x 4.x
• It happens only on certain browsers or operating systems. 对于特定浏览器或操作系统才会出现的问题，请提供相应环境信息：{BROWSER_VERSION_OR_OS_INFORMATION_HERE}