#!/usr/bin/env python3
import json

result = {'widgettype': 'Message', 'options': {'title': 'Error', 'message': 'Invalid', 'type': 'error'}}

try:
    dbname = get_module_dbname('llmage')
    rel_id = params_kw.get('id', '')
    
    if not rel_id:
        result['options'] = {'title': 'Error', 'message': '缺少ID参数', 'type': 'error'}
    else:
        async with DBPools().sqlorContext(dbname) as sor:
            await sor.sqlExe("delete from llm_catalog_rel where id = ${id}$", {'id': rel_id})
            result['options'] = {'title': 'Success', 'message': '删除成功', 'type': 'success'}

except Exception as e:
    result['options'] = {'title': 'Error', 'message': f'删除失败: {str(e)}', 'type': 'error'}

return json.dumps(result, ensure_ascii=False)