react input select设置默认值

import React, { Component} from "react";

import { Input } from "reactstrap";

export default class Dropdown extends Component{

    state={
        value: 3
    }

    onChange = (e: any)=>{
        console.log(e.target.value)
        this.setState({value: e.target.value})
    }

    render(){
        return(
            <div>
                <Input type="select" onChange={this.onChange} value={this.state.value}>
                    <option >1</option>
                    <option >2</option>
                    <option >3</option>
                    <option >4</option>
                    <option >5</option>
                </Input>
            </div>
        )
    }
}