下面是参数
{"contract_display_account":"微信代扣","request_serial":"17558232528","contract_code":"bbf87cca406d4037830b843ed9923203","appid":"wxe263e897bf9e51ff","sign":"12B7C92A8EF6F49BC6F98ADE6316754DF9CC3F677A87BEB7E570B55A2ACBD090","mch_id":"1718831098","notify_url":"https://saas.jlhfit.com/MiniServer/wx/lianXuBaoYue","plan_id":"198379","timestamp":"17558232"}
测试了都不行 sign 拿工具校验了也都是正确的
你昨天说你认真去比对参数了，你确认你有认真比对？
{"contract_display_account":"李四自动续费","request_serial":"17558488968844","contract_code":"e340cf3123464bf9b497cc9086f374fb","appid":"wxe263e897bf9e51ff","sign":"C53CC156346DDB7541D7E11D498508426C83CB09724E5FDD83041C801A380909","mch_id":"1718831098","notify_url":"https://saas.jlhfit.com/MiniServer/wx/lianXuBaoYue","plan_id":"198379","timestamp":"1755848896"}