支付宝总是返回ALI38173 code：-100 62001

app_id=2018092661491489&biz_content=%7b%22body%22%3a%22%e6%88%91%e6%98%af%e6%b5%8b%e8%af%95%e6%95%b0%e6%8d%ae%22%2c%22out_trade_no%22%3a%22201810102021126987%22%2c%22product_code%22%3a%22QUICK_MSECURITY_PAY%22%2c%22subject%22%3a%22App%e6%94%af%e4%bb%98%e6%b5%8b%e8%af%95DoNet%22%2c%22timeout_express%22%3a%2230m%22%2c%22total_amount%22%3a%220.01%22%7d&charset=utf-8&format=json&method=alipay.trade.app.pay&notify_url=http%3a%2f%2fwww.lqyzw.com%2fapp%2fNotify.aspx&sign_type=RSA2&timestamp=2018-10-10+21%3a10%3a05&version=1.0&sign=VDHOb7nUcCqj9HNUQdqDjk9KncDbZP7UAtv4mHfh5xC9jxBA%2fx%2buYDaVzrl%2f82MbP6zJTaBjbxgaS%2fktmuZHnsVpVhERu85kn78Gh2MC%2bRygp7eZqIEYm4Z%2bY9A%2fMEdNXDk57LGPV1JMXPKS1CegC6xIheKSl6XGWkyMJvgTzH6HdDKZZnygnozVhq0fD%2bI467Zdt968nUR5NH2G4w3IWsrwzT%2bKYocpW%2f5SMyj89nzg1q19756ZM2k4rHB2qoc4%2b6Hu7Pu6TEJ%2bjikV755wNOe%2fKbLYsiKd45a%2fFlKrXmGsKCEuhhD1X5%2bBCqz52Elwn6bpnTrMccFBdDtm9sx6lw%3d%3d

生成的参数用支付宝客户端调试都没有问题，就是在App里不行，求大神帮忙解决一下