关于react ant 组件 Select下拉框 值回显的问题

{
                title: '数据来源',
                dataIndex: 'dataSource',
                key: 'dataSource',
                render: (text, record, idx) => {
                    return (
 
                            <Select
                                style={{ width: 200 }}
                                id="dataSource"
                                onChange={this.changeSource.bind(text,record,idx)}
                                value={record.dataSource}
                            >
                                {this.state.itemsValue.map(item => (
                                    <Option key={item.seKey}>{item.seValue}</Option>
                                ))}
 
                            </Select> 
                    )
                },
                width: 300,
                editable: false
},

 render            Function(text, record, index) {}

handleSave = row => {
    const newData = [...this.state.dataSource];
    const index = newData.findIndex(item => row.key === item.key);
    const item = newData[index];
    newData.splice(index, 1, {
      ...item,
      ...row,
    });
    this.setState({ dataSource: newData });
  };

 changeSource =(t,e,r) =>{
        //设置数据的值，用this.setState({})
        let row = t;
        const {
            fieldName,
            fieldDesc,
            dataType,
            fieldLength,
            dataSource,
            fieldValue,
            required,
            validRule
 
        } = row;
        row.dataSource=r;
        let { rootNodesMap } = this.state;
        Object.assign(rootNodesMap[row.id], row);
        this.setState({ rootNodes: this.state.rootNodes });
        this.updateDataSource(this.state.rootNodes);
    }

{dataList && dataList.map(item =>{(
<Option key={item.id} value={item.value}>{item.value}</Option
)})}

{dataList && dataList.map(item =>(
<Option key={item.id} value={item.value}>{item.value}</Option
))}