发送订阅消息为何返回reach max api daily quota limit

通过 curl 调用 `https://api.weixin.qq.com/cgi-bin/message/subscribe/send\`

返回

{
    "errcode": 45009,
    "errmsg":"reach max api daily quota limit hints: [Mjba3wPfe-dEDHQa!]"
}