id = params_kw.get('id', '')
if not id: return {"success": False, "message": "id required"}

db = DBPools()
dbname = get_module_dbname('reallife_asset')
async with db.sqlorContext(dbname) as sor:
    recs = await sor.R("rl_vendor_config", {"id": id})
    if not recs: return {"success": False, "message": "Not found"}

upd = {}
for k in ['status', 'callback_url', 'vendor', 'vendor_title', 'upappid']:
    if params_kw.get(k) is not None:
        upd[k] = params_kw.get(k)

# Update api_mapping if provided
api_mapping = params_kw.get('api_mapping', None)
if api_mapping is not None:
    try:
        api_mapping_dict = json.loads(api_mapping) if api_mapping else {}
        upd['api_mapping'] = json.dumps(api_mapping_dict, ensure_ascii=False)
    except json.JSONDecodeError:
        return {"success": False, "message": "API映射必须是有效的JSON"}

upd['update_time'] = datetime.datetime.now().strftime("%Y-%m-%d %H:%M:%S")

async with db.sqlorContext(dbname) as sor:
    await sor.U("rl_vendor_config", {**upd, "id": id})

return {"success": True}