在關閉彈窗清空AutoComplete里inout的值時，AutoComplete的下拉依然會顯示出來，如何影藏下拉值

<AutoComplete
              style={{ width: 300 }}
              dataSource={defArray}
              onChange={this.handleAccountChange}
              value={this.state.uiAccount}
              filterOption={(inputValue, option) => option.props.children.toUpperCase().indexOf(inputValue.toUpperCase()) !== -1
              }
/>
//彈窗關閉事件
  handleCancel = (e) => {
    this.setState({
      visible: false,
      uiAccount:"",
    });

  }
//AutoComplete handleAccountChange
  handleAccountChange(event) {
    this.setState({ uiAccount: event });
  }