text: export default {
      name: 'bk-radio-button',
      props: {
          value: {
              type: [String, Number, Boolean],
              default: undefined
          }
      },
      
      render (h) {
          const slots = Object.keys(this.$slots)
              .reduce((arr, key) => arr.concat(this.$slots[key]), [])
              .map(vnode => {
                  vnode.context = this._self
                  return vnode
              })
          return h('bcs-radio-button', {
              on: this.$listeners, // 透传事件
              props: Object.assign({}, this.$props, this.$attrs), // 透传props
              scopedSlots: this.$scopedSlots, // 透传scopedSlots
              attrs: this.$attrs // 透传属性，非props
          }, slots)
      }
  }
  