Widget _buildSearchBarWithShape(BuildContext context) {
    return Column(
      children: [
        _buildColumnWidgets(
          context,
          TDSearchBar(
            placeHolder: '搜索预设文案',
            style: TDSearchStyle.square,
            onTextChanged: (String text) {
              setState(() {
                inputText = text;
              });
            },
          ),
        ),
        _buildColumnWidgets(
          context,
          TDSearchBar(
            placeHolder: '搜索预设文案',
            style: TDSearchStyle.round,
            onTextChanged: (String text) {
              setState(() {
                inputText = text;
              });
            },
          ),
        ),
      ],
    );
  }