WXPayEntryActivity.onResp.errCpde = -1 

无法拉起支付页面 开始由后台直接签名 现在换成app端签名 都不行

        val parameters: MutableMap<String, Any> = TreeMap()
        parameters["appid"] = request.appId
        parameters["partnerid"] = request.partnerId
        parameters["prepayid"] = request.prepayId
        parameters["package"] = request.packageValue
        parameters["noncestr"] = request.nonceStr
        parameters["timestamp"] = request.timeStamp
        val characterEncoding = "UTF-8"
        val mySign = createSign(characterEncoding, mPayInfo.androidKey!!, parameters)
        request.sign = mySign
        api.sendReq(request)