try:
    user_id = await get_user()
    data = {
        "post_id": params_kw.get('post_id', ''),
        "user_id": user_id,
        "user_name": params_kw.get('user_name', ''),
        "parent_id": params_kw.get('parent_id', ''),
        "reply_to_user_id": params_kw.get('reply_to_user_id', ''),
        "reply_to_user_name": params_kw.get('reply_to_user_name', ''),
        "content": params_kw.get('content', ''),
        "created_at": curDateString()
    }
    result = await create_showcase_comment(data)
    return result
except Exception as e:
    return {"widgettype":"Error","options":{"title":"操作失败","message":str(e),"cwidth":16,"cheight":9,"timeout":3}}