[GitHub] [incubator-echarts] Hello-Huxu opened issue #9122: vue-echarts使用饼图，效果出现，但是缺少legend字段的data值（侧边可选择是否查看改数据）,实例上面没有问题，我也拉取了vue的实例查看过，但是代码上找不出问题，不知是否是引入问题

[GitHub]

以下是我vue组件中的代码
<v-charts :options="option"></v-charts> 

import ECharts from 'vue-echarts/components/ECharts'
 import 'echarts/lib/chart/pie'
 import 'echarts/lib/component/polar'

option: {
                    title: {
                        text: '饼图程序调用高亮示例',
                        x: 'center'
                    },
                    tooltip: {
                        trigger: 'item',
                        formatter: '{a} <br/>{b} : {c} ({d}%)'
                    },
                    legend: {
                        orient: 'vertical',
                        left: 'left',
                        data: ['直接访问', '邮件营销', '联盟广告', '视频广告', '搜索引擎']
                    },
                    series: [
                        {
                            name: '访问来源',
                            type: 'pie',
                            radius: '55%',
                            center: ['50%', '60%'],
                            data: [
                                {value: 335, name: '直接访问'},
                                {value: 310, name: '邮件营销'},
                                {value: 234, name: '联盟广告'},
                                {value: 135, name: '视频广告'},
                                {value: 1548, name: '搜索引擎'}
                            ],
                            itemStyle: {
                                emphasis: {
                                    shadowBlur: 10,
                                    shadowOffsetX: 0,
                                    shadowColor: 'rgba(0, 0, 0, 0.5)'
                                }
                            }
                        }
                    ]
                }

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https://github.com/apache/incubator-echarts/issues/9122 ]
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