绑定value

                                 h('h-switch', {
                                    props: {
                                        size: 'small',
                                        value: params.row.onOff === true
                                    },
                                    on: {
                                        'on-change': (value) => {
                                            this.operateType = 1;
                                            this.formMethod.onOff = value
                                            this.handleSubmit(params.row,value)
                                        }
                                    }
                                }, '开关')
render创建switch，绑定一个开关。