wx.requestPayment({

      provider: 'wxpay',

        appid:orderInfo.appId,

        timeStamp:orderInfo.timeStamp,

        nonceStr:orderInfo.nonceStr,

        package:orderInfo.package,

        signType:'RSA',

        paySign:orderInfo.paySign,

      success: function(res4) {

        console.log(res4, "支付成功");

        setTimeout(function(){

          wx.navigateTo({

            url: '../payStatus?status=1',

          })

         },200)

      },

      fail: function(err) {

        console.log('支付失败:' + JSON.stringify(err));

        setTimeout(function(){

          wx.navigateTo({

            url: '../payStatus?status=2',

          })

        },200)

      },

      complate:function(com){

        console.log('支付complate:' + JSON.stringify(com));

      }

    });

确认支付成功后，没有进入success也没有进入complate，跳转是正常的，没有进入回调