wx.requestPayment({

      'timeStamp':'1567388220',

      'nonceStr':'27a40f188c634dac9b579dc87a05340f',

      'package':'prepay_id=wx020937008140125e34659d7e1869652200',

      'signType':'RSA',

      'paySign':'A03ID8Qzp16vQv9tQ8Jv0BOepJ2NFfuyJhKVvakI5sfn2J71KtItKi2HyTNqbHeIDUu80iLEBZlo4goWqZZdk52i72Zx2zJn2naANKWu7uQOcLwoZ0YXlsiv8e9rh6Vz3xwubKAE0xP4gdSCivChbuvFqiEFrqPX20wvvlXovrKt10qNJq+BkuQ3W9AbcKwjx75cygSYfS209/XAF6ckvX0x65FKGSyFfapzUIKHJbBDpbPvV0UUJPd5amHRnN9R+EZvugGgPdGSDP7c4EXGRyYmjR6/iFsvUboXeNoYNlqT4A2dveiij2/KpI8X2pQpy8ThG+bJq48mWQ2vHdUZhg',

      'success':function(res) {

        console.log('suc')

        console.log(res)

      },

      'fail':function(res) {

        console.log('fail')

        console.log(res)

     },

      'complete':function(res) {

        console.log('com')

        console.log(res)

      }

    })

以上是传入微信的参数。

金融服务商发起支付申请，并调用微信小程序支付？真机调试一直提示签名验证失败。