wx.requestPayment() 调不起微信，走fail回调，错误信息为：

requestpayment:fail:wechat not support      华为手机目前试了4个型号*（MHA-AL00, EML-AL00,PLK-AL10,COL-AL10），全部有问题

wx.requestPayment({

timeStamp: ‘1541402543’,

nonceStr: ‘test’,

package: `prepay_id=test`,

signType: ‘MD5’,

paySign: ‘test’,

success: (res => {

}),

fail: (err => {

})