解决ant Design Search无法输入内容的问题

 return (
   <div>    
     <Search
     style={{ width: 300, float: "right" }}
     placeholder="手机号"
     onSearch={value => this.findAppUserByPhoneNo(value)}
     onChange={this.onChangePhoneNo}
     value={searchText}
     enterButton
    />
    <Table .../>
    <Pagination .../>
</div>

render(
  <div>
    <Button type="primary" onClick={this.userFilter}>
     全部用户
    </Button>
    <span style={{ marginLeft: 20, color: "#1890FF" }}>总人数:{total}</span>
         <Search
     style={{ width: 300, float: "right" }}
     placeholder="手机号"
     onSearch={value => this.findAppUserByPhoneNo(value)}
     onChange={this.onChangePhoneNo}
     value={searchText}
     enterButton
    />
    <Table .../>
    <Pagination .../>
  </div>
)