"""世界模式下拉数据源（world_mode 编码字典）：返回 [{value, text}]，首项为"全部"。"""
result = [{'value': '', 'text': '全部'}]
try:
    dbname = get_module_dbname('world')
    async with DBPools().sqlorContext(dbname) as sor:
        rows = await sor.sqlExe(
            'SELECT k AS value, v AS text FROM appcodes_kv WHERE parentid = ${pid}$ ORDER BY id',
            {'pid': 'world_mode'},
        )
        result = result + [{'value': r['value'], 'text': r['text']} for r in (rows or [])]
except Exception as e:
    exception('get_search_status.dspy: %s' % e)
return json.dumps(result, ensure_ascii=False)