问题：调用米大师支付2.0，返回90010，麻烦看下,

微信appid:wxe13d9a36e1eec5f2,

参数：{"openid":"oRfYc5bilYLjGB6qb_e1qtSYbbBQ","offer_id":"1450043962","ts":1669957114,"zone_id":"1","user_ip":"116.21.230.32","env":1}

sessionKey：49Q2zEXM3ogcyacpGdCa3A==

加密产生的signature：863baec574cde69d0468fdab78cfa2c70632895cbe1bfe634cd7ce9de1a2d132

最后提示{"errcode":90010,"errmsg":"[signature] signature is invalid traceid: 33574179 rid: 638985fa-3b509e61-29a233a4"}

签名代码