discountData: {                    total: 1, rows: [                        {                            randomDiscountRangeMax: '',                            randomDiscountRangeMin: '',                            population: ''                        },                    ],                    defaultRows:                        {                            randomDiscountRangeMax: '',                            randomDiscountRangeMin: '',                            population: ''                        },                }                      discountColumns: [                    {                        key: 'randomDiscountRange',                        align: 'center',                        title: '随机立减范围',                        render: (h, params) => {                            var me = this                            return h('div', [h('Input', {                                props: {                                    type: 'text',                                    value: me.discountData.rows[params.index].randomDiscountRangeMin,                                    disabled: this.getIsDetail(),                                },                                style: {                                    width: '100px'                                },                                on: {                                    'on-blur': (event) => {                                        me.discountData.rows[params.index].randomDiscountRangeMin = event.target.value                                    }                                }                            }),                                h('span', '元＜=随机立减金额<'),                                h('Input', {                                    props: {                                        type: 'text',                                        value: me.discountData.rows[params.index].randomDiscountRangeMax,                                        disabled: this.getIsDetail(),                                    },                                    style: {                                        width: '100px'                                    },                                    on: {                                        'on-blur': (event) => {                                            this.discountData.rows[params.index].randomDiscountRangeMax = event.target.value                                        }                                    }                                }),                                h('span', '元')])                        }                    },                    {                        key: 'population',                        align: 'center',                        title: '概率',                        width: 300,                        render: (h, params) => {                            var me = this                            return h('div', [h('Input', {                                props: {                                    type: 'text',                                    value: me.discountData.rows[params.index].population,                                    disabled: this.getIsDetail(),                                },                                style: {                                    width: '100px'                                },                                on: {                                    'on-blur': (event) => {                                        this.discountData.rows[params.index].population = event.target.value                                    }                                }                            }), h('span', '%')])                        }                    }, {                        key: 'operation',                        align: 'center',                        title: '操作',                        width: 200,                        render: (h, params) => {                            return h('div', [                                h('Button', {                                    props: {                                        type: 'primary',                                        shape: 'circle',                                        icon: 'plus',                                        disabled: this.getIsDetail(),                                    },                                    style: {                                        display: params.index !== 0 ? 'none' : 'inline'                                    },                                    on: {                                        click: () => {                                            this.add('discountData')                                        }                                    }                                }), h('Button', {                                    props: {                                        type: 'primary',                                        shape: 'circle',                                        icon: 'minus',                                        disabled: this.getIsDetail(),                                    },                                    style: {                                        display: params.index === 0 ? 'none' : 'inline'                                    },                                    on: {                                        click: () => {                                            this.remove(params.index, 'discountData')                                        }                                    }                                })                            ])                        }                    }                ]                  add (dataName) {                var obj = JSON.parse(JSON.stringify(this[dataName].defaultRows))                this[dataName].rows.push(obj)            }             remove (index, value) {                this[value].rows.splice(index, 1)           }