首次下单请求头Authorization: WECHATPAY2-SHA256-RSA2048 mchid="1572014878",nonce_str="v2m5iuR8IQ6UnhWomYHeyvXwRPMfyZEl",timestamp="1712738053",serial_no="6D742FD03E7C450D77864A45B6A6B45A531484FB",signature="1jXxfzzAPbruf0ucgtesE5e2qip2rACxNpqmk/uEVIUx6+Susai3LIc8JkQ1w6XF5uXAwFam40TGNq579/aPlt1mPXvK7cXf60Ri/S/K4aTQMbc6kglWTEqzoGJsOr47aG44ACvCeK8SoAWA4lhaIQ15/2aS1/1MBoMoMXMC/y8ECYsOF3uO7qlwNLqctU2Zl8omkkmuVRT6n8QccCX8w6VyVoy293NI0hT/SqVi+IqJa0vifQcHSJ0xczn10WYZvZntrVjykGKRvYKxAX9DBkN96t9tkE+GauM+kOeWMTKypBLJAE1152dpXsZ9ilHLXY+XmK/pgYNwHcGwyUzhjw==" 返回成功，result = {"prepay_id":"wx1016345501300111d6ae05c06ccf790000"}。
后面多个同样格式的请求头Authorization: WECHATPAY2-SHA256-RSA2048 mchid="1572014878",nonce_str="efActmGZ9wbW82AKEmllJeCeb7M3Bs3p",timestamp="1712738185",serial_no="6D742FD03E7C450D77864A45B6A6B45A531484FB",signature="LdMPXicifz0ySxNGfG/vV38Jw/V84EIQoUu5e3YjUkEfyjpVBBpWU9/tSU4aKCRzwXdCl7kLk0SNQlXutkN9b0LSCYM39+YiLW+FGaqlcB8gBXCKhQS3DWFdYSHDxnt2DXI16k8W5uFwdP/YzY0Gdgo9ERDLGP47F+RZ5gWxZHKQUlK2jEgBtuAKoPD/0nRX9euheDgTLe7Pq6YruVqk6VxHsdeyHRIb4INIxFP5us9N4tICjc5zJsxcYHyUEIs1V5+ue4TnnlVIPt1L3HKx5zJxMxRxrZt7pljqirni+lpdFRsKp1PiIQwzVfF4ONW4CfAp/CAxoRRxI2RXLwrTwA=="，则一直报错
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<head><title>400 Bad Request</title></head>
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<center><h1>400 Bad Request</h1></center>
<hr><center>nginx</center>
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打印一下返回body的日志就会有具体错误信息