result = {'success': False, 'rows': [], 'total': 0}

try:
    dbname = get_module_dbname('dingdingflow')
    async with DBPools().sqlorContext(dbname) as sor:
        where_clauses = []
        where_ns = {}

        # Optional filtering
        is_active = params_kw.get('is_active', '')
        if is_active:
            where_clauses.append("is_active=${is_active}$")
            where_ns['is_active'] = is_active

        biz_type = params_kw.get('biz_type', '')
        if biz_type:
            where_clauses.append("biz_type=${biz_type}$")
            where_ns['biz_type'] = biz_type

        where_sql = " AND ".join(where_clauses)
        where_prefix = " WHERE " if where_clauses else ""

        # Count query
        count_sql = "SELECT count(*) rcnt FROM dd_approval_configs" + where_prefix + where_sql
        count_rows = await sor.sqlExe(count_sql, where_ns)
        total = 0
        if count_rows and len(count_rows) > 0:
            r = count_rows[0]
            total = getattr(r, 'rcnt', 0)

        if total > 0:
            ns = {
                'page': int(params_kw.get('page', 1)),
                'rows': int(params_kw.get('rows', 20)),
                'sort': params_kw.get('sort', 'biz_type')
            }
            sql = "SELECT id, org_id, biz_type, biz_type_title, process_code, agent_id, form_config, is_active, created_at, updated_at FROM dd_approval_configs" + where_prefix + where_sql
            query_ns = dict(list(ns.items()) + list(where_ns.items()))
            rows = await sor.sqlExe(sql, query_ns)

            if isinstance(rows, dict):
                result['rows'] = rows.get('rows', [])
                result['total'] = rows.get('total', total)
            elif rows:
                result['rows'] = [dict(r) if hasattr(r, 'keys') else r for r in rows]
                result['total'] = total
        else:
            result['total'] = 0

        result['success'] = True
except Exception as e:
    result['error'] = str(e)

return result