微信支付接口调用出现如下错误。一直没解决

post data:{"app_signature":"fdb25be5c800c37b8c03466437f247d5d114e6ba","appid":"wx08bf96c2a6bae310","mch_id":"xxxxxxxxxx","noncestr":"fe2b952bd6b9030970b3866b328bd9c7","package":"appid=wx08bf96c2a6bae310&body=%E6%B5%8B%E8%AF%95&fee_type=CNY&input_charset=UTF-8&mch_id=1453907702&nonce_str=fe2b952bd6b9030970b3866b328bd9c7&notify_url=http%3A%2F%2F127.0.0.1%3A8070%2Ftenpay_api_b2c%2FpayNotifyUrl.jsp&out_trade_no=1558399694&sign=52C2328C557CDA7F9AD3F54BB52DD6B4&spbill_create_ip=0%3A0%3A0%3A0%3A0%3A0%3A0%3A1&total_fee=1&trade_type=APP","sign_method":"sha1","timestamp":"1492156720","traceid":"testtraceid001"}
resContent:{"errcode":268500762,"errmsg":"package里面的partner不合法"}

https://segmentfault.com/q/1010000003480361/a-1020000003480446