label: {

                    normal: {

                        fontSize: 14,

                        formatter(v) {

                            let text = v.name

                            let count = text.indexOf('￥')

                            console.log()

                            return text.length < count

                                ? text

                                : `${text.slice(0,count)}\n${text.slice(count)}`

                        }

                    }

                },