curl --location --request GET 'https://api.bilibili.com/x/relation/relations?fids=1,2,3'{
"code": 0,
"message": "0",
"ttl": 1,
"data": {
"2": {
"mid": 2,
"attribute": 2,
"mtime": 1708787796,
"tag": null,
"special": 0
}
}
}