this.state = {

  destroy:true     //设一开始为不显示状态

}

{

  this.state.isDestroy

  ? ''

  : <Modal className="cjy-rcm-modal" title={this.oprt} footer={null} visible={this.state.visible} onOk={this.handleOk} onCancel={this.handleCancel}>

        <ReAddScoreOption itemData={this.state.itemData} handleCancel={this.handleCancel} submitData={this.submitData}/>

   </Modal>

}

显示：

this.setState({

  destroy:false

});

销毁：

this.setState({

  destroy:true

});