curl --location 'https://api.bocha.cn/v1/web-search' \
--header 'Authorization: Bearer BOCHA-API-KEY' \
--header 'Content-Type: application/json' \
"query":"阿里巴巴2024年的ESG报告",
"freshness":"2024-01-01..2024-12-31",
curl --location 'https://api.bocha.cn/v1/web-search' \
--header 'Authorization: Bearer BOCHA-API-KEY' \
--header 'Content-Type: application/json' \
"freshness":"2025-04-06",