<FormItem label="登记时间" className="four-word-padding">
     {getFieldDecorator('dates', {
         initialValue: dates,
     })(<RangePicker disabledDate={disabledDate} format="YYYY-MM-DD" />)}
 </FormItem>

    const disabledDate = current => {
        // return current.valueOf() > Date.now();
        // return moment() < moment(current);//当天之前
        return !(current < moment().endOf('day') && current > moment().subtract(3, 'month')); // 近三月
    };