async def upload_file(ns={}):
    import os
    import datetime

    async def read_file_bytes(upload_file):
        if isinstance(upload_file, bytes):
            return upload_file
        if isinstance(upload_file, bytearray):
            return bytes(upload_file)
        if isinstance(upload_file, dict):
            upload_file = upload_file.get('file') or upload_file.get('content') or upload_file.get('body')
        if hasattr(upload_file, 'file'):
            upload_file = upload_file.file
        if hasattr(upload_file, 'read'):
            file_content = upload_file.read()
            if hasattr(file_content, '__await__'):
                file_content = await file_content
            return file_content
        return None

    upload_file_data = ns.get('file') or ns.get('upload_file') or ns.get('file_bytes')
    file_name = ns.get('file_name')
    if not file_name and hasattr(upload_file_data, 'filename'):
        file_name = upload_file_data.filename
    if not file_name and isinstance(upload_file_data, dict):
        file_name = upload_file_data.get('filename') or upload_file_data.get('file_name') or upload_file_data.get('name')

    if not file_name:
        return {
            'status': False,
            'msg': '请传递file_name'
        }
    if not upload_file_data:
        return {
            'status': False,
            'msg': '请上传文件'
        }

    safe_file_name = os.path.basename(file_name).replace('\\', '').replace('/', '')
    if not safe_file_name:
        return {
            'status': False,
            'msg': 'file_name错误'
        }

    try:
        file_bytes = await read_file_bytes(upload_file_data)
        if not file_bytes:
            return {
                'status': False,
                'msg': '文件内容为空'
            }
    except Exception as e:
        return {
            'status': False,
            'msg': '文件内容读取失败, %s' % str(e)
        }

    now_date = datetime.datetime.now()
    date_path = now_date.strftime('%Y/%m/%d')
    base_path = '/data'
    save_dir = os.path.join(base_path, now_date.strftime('%Y'), now_date.strftime('%m'), now_date.strftime('%d'))
    save_path = os.path.join(save_dir, safe_file_name)
    file_path = '/data/%s/%s' % (date_path, safe_file_name)

    try:
        if not os.path.exists(save_dir):
            os.makedirs(save_dir)
        with open(save_path, 'wb') as f:
            f.write(file_bytes)
        return {
            'status': True,
            'msg': 'upload success',
            'data': {
                'storage_type': 'local',
                'file_name': safe_file_name,
                'file_path': file_path,
                'save_path': save_path,
                'file_size': len(file_bytes)
            }
        }
    except Exception as e:
        return {
            'status': False,
            'msg': '文件保存失败, %s' % str(e)
        }

ret = await upload_file(params_kw)
return ret