需求的场景描述
支付服务端调用 https://developer.toutiao.com/api/apps/game/wallet/game_pay 返回签名错误

请求参数
{"access_token":"3e7889f8e2b61056036374cd28bad662ba31439d104ea706101e5df6f62e9bdbdeaadc97b965610b91ff791e7a01063104460263c449791886ebd7942d802331d3a579e76956e2683a2f97e1406fa","amt":6,"appid":"tta4e0d25d3bcaca64","bill_no":"20200317141421LlGE","openid":"NHEwgqtTzB5GGdr.","pf":"android","ts":1584433930,"zone_id":19,"mp_sig":"72632bfdf29afbdc4ac2cfe77ce8d0877a8448da2845e9b50b05d852ad919bde"}"

希望提供的能力
技术调试