diff --git a/modules/pay/base/signmd5.go b/modules/pay/base/signmd5.go
index 973987d..1217e87 100644
--- a/modules/pay/base/signmd5.go
+++ b/modules/pay/base/signmd5.go
@@ -7,8 +7,8 @@ import (
 	"github.com/liangdas/mqant/log"
 )
 
-func (b *Base) SignMD5(send interface{}) string {
-	signStr := GetSignStr(send)
+func (b *Base) SignMD5(send interface{}, pass ...string) string {
+	signStr := GetSignStr(send, pass...)
 	if b.KeyName == "" {
 		signStr += "&key=" + b.SignKey
 	} else {
diff --git a/modules/pay/payplus/base.go b/modules/pay/payplus/base.go
index 8e33a9e..aa79798 100644
--- a/modules/pay/payplus/base.go
+++ b/modules/pay/payplus/base.go
@@ -8,6 +8,8 @@ import (
 	"server/modules/pay/base"
 	"server/modules/pay/values"
 	"server/pb"
+	"server/util"
+	"strings"
 
 	"github.com/gogo/protobuf/proto"
 	"github.com/liangdas/mqant/log"
@@ -22,18 +24,18 @@ func NewSub(b *base.Base) {
 	b.ShouldSignUpper = true
 	b.Channel = values.PayPlus
 	if b.Opt == 1 {
-		b.Resp = new(PayReq)
+		b.Resp = new(PayResp)
 		b.ReqURL = payApi
 	} else if b.Opt == 2 {
-		b.Resp = new(WithdrawReq)
+		b.Resp = new(WithdrawResp)
 		b.ReqURL = withdrawApi
 	} else if b.Opt == 3 {
 		b.SignPassStr = []string{"sign"}
-		b.CallbackResp.Msg = "SUCCESS"
+		b.CallbackResp.Msg = strings.ToLower(statusSuccess)
 		b.CallbackReq = new(PayCallbackReq)
 	} else if b.Opt == 4 {
 		b.SignPassStr = []string{"sign", "msg"}
-		b.CallbackResp.Msg = "SUCCESS"
+		b.CallbackResp.Msg = strings.ToLower(statusSuccess)
 		b.CallbackReq = new(WithdrawCallbackReq)
 	}
 	b.Sub = sub
@@ -43,7 +45,7 @@ type Sub struct {
 	Base *base.Base
 }
 
-func (s *Sub) PackHeader(header http.Header) {
+func (s *Sub) PackHeader(_ http.Header) {
 	// header.Set("Merchant-Id", config.GetConfig().Pay.IGeek.MID)
 }
 
@@ -56,26 +58,30 @@ func (s *Sub) PackReq() interface{} {
 
 func (s *Sub) GetResp() (proto.Message, error) {
 	if s.Base.Opt == 1 {
-		resp := s.Base.Resp.(*PaymentResponse)
-		if resp.RetCode != StatusSuccess || resp.PayUrl == "" {
+		resp := s.Base.Resp.(*PayResp)
+		if resp.RetCode != statusSuccess || resp.PayUrl == "" {
 			return nil, errors.New("pay fail")
 		}
 		return &pb.InnerRechargeResp{APIOrderID: fmt.Sprintf("%v", resp.OrderNo), URL: resp.PayUrl, Channel: uint32(values.PayPlus)}, nil
 	}
-	resp := s.Base.Resp.(*PayoutResponse)
-	if s.Base.Status == 0 && resp.RetCode != StatusSuccess {
+	resp := s.Base.Resp.(*WithdrawResp)
+	if s.Base.Status == 0 && resp.RetCode != statusSuccess {
 		return nil, errors.New("withdraw fail")
 	}
-	return &pb.InnerWithdrawResp{APIOrderID: fmt.Sprintf("%v", resp.MchTransNo), Channel: uint32(values.PayPlus)}, nil
+	return &pb.InnerWithdrawResp{APIOrderID: fmt.Sprintf("%v", resp.PlatOrder), Channel: uint32(values.PayPlus)}, nil
 }
 
 func (s *Sub) PackPayReq() interface{} {
 	r := s.Base.PayReq
 	send := &PayReq{
-		Amount:    r.Amount,
-		MchId:     "",
+		MchId:     mchId,
 		OrderNo:   r.OrderID,
+		Amount:    util.Decimal(float64(r.Amount)/common.DecimalDigits, 2),
+		Product:   indiaUpi,
+		BankCode:  "all",
+		Goods:     fmt.Sprintf("email:%s/name:%s/phone:%s/ip:127.0.0.1", r.Email, r.Name, r.Phone),
 		NotifyUrl: values.GetPayCallback(values.PayPlus),
+		ReturnUrl: values.GetPayCallback(values.PayPlus),
 	}
 	send.Sign = s.Base.SignMD5(send)
 	return send
@@ -86,41 +92,48 @@ func (s *Sub) PackWithdrawReq() interface{} {
 	if r.PayType != int64(common.PayTypeBank) {
 		return nil
 	}
+	payType := ""
+	if common.PayType(r.PayType) == common.PayTypeBank {
+		payType = "bank"
+	} else if common.PayType(r.PayType) == common.PayTypeUPI {
+		payType = "upi"
+	}
 	send := &WithdrawReq{
-		Amount:      r.Amount,
-		MchId:       "",
-		OrderNo:     r.OrderID,
-		BankCode:    r.PayCode,
+		Type:        "api",
+		MchId:       mchId,
+		MchTransNo:  r.OrderID,
+		Amount:      util.Decimal(float64(r.Amount)/common.DecimalDigits, 2),
+		NotifyUrl:   values.GetWithdrawCallback(values.PayPlus),
 		AccountName: r.Name,
 		AccountNo:   r.CardNo,
-		NotifyUrl:   values.GetWithdrawCallback(values.PayPlus),
+		BankCode:    r.PayCode,
+		RemarkInfo:  fmt.Sprintf("email:%s/phone:%s/mode:%s", r.Email, r.Phone, payType),
 	}
 
 	send.Sign = s.Base.SignMD5(send)
 	return send
 }
 
-func (s *Sub) CheckSign(str string) bool {
-	// str += "&key=" + key
+func (s *Sub) CheckSign(_ string) bool {
 	checkSign := ""
-	s.Base.CallbackResp.Msg = "SUCCESS"
+	s.Base.CallbackResp.Msg = statusFail
 	mySign := ""
 	if s.Base.Opt == 3 {
 		req := s.Base.CallbackReq.(*PayCallbackReq)
 		log.Debug("checkSign pay:%+v", *req)
 		checkSign = req.Sign
 		s.Base.CallbackResp.OrderID = req.OrderNo
-		s.Base.CallbackResp.Success = req.Status == StatusSuccess
+		s.Base.CallbackResp.Success = req.Status == 2
 		mySign = s.Base.SignMD5(req)
 	} else if s.Base.Opt == 4 {
 		req := s.Base.CallbackReq.(*WithdrawCallbackReq)
 		log.Debug("checkSign withdraw:%+v", *req)
 		checkSign = req.Sign
-		s.Base.CallbackResp.OrderID = req.OrderNo
-		s.Base.CallbackResp.Success = req.Status == StatusSuccess
-		s.Base.CallbackResp.APIOrderID = req.TradeNo
-		s.Base.CallbackResp.FailMessage = ""
-		mySign = s.Base.SignMD5(req)
+		s.Base.CallbackResp.OrderID = req.MchTransNo
+		s.Base.CallbackResp.Success = req.Status == 2
+		s.Base.CallbackResp.APIOrderID = req.MchTransNo
+		s.Base.CallbackResp.FailMessage = req.Msg
+		mySign = s.Base.SignMD5(req, s.Base.SignPassStr...)
 	}
 	return mySign == checkSign
 }
diff --git a/modules/pay/payplus/values.go b/modules/pay/payplus/values.go
index 393f368..26b1c5c 100644
--- a/modules/pay/payplus/values.go
+++ b/modules/pay/payplus/values.go
@@ -2,24 +2,30 @@ package payplus
 
 // 常量定义
 const (
-	key           = "your_secret_key"
-	StatusSuccess = "SUCCESS"
-	StatusFail    = "FAIL"
+	key           = "QRUQNQ36INNYFFJVRPG8VB394QSWSUG7ZMPDQJ91AMHV6YCBRRAOAQIUCRFMH0F24RGNARLNBYTJBGXPERQHFCPPQAB4THC6ZBMVKRXHRK4LTZE0S1AYDN0GEXBBL0SL"
+	statusSuccess = "SUCCESS"
+	statusFail    = "FAIL"
 	payApi        = "http://api.letspayfast.com/apipay"
 	withdrawApi   = "http://api.letspayfast.com/apitrans"
+	mchId         = "723609043726"
+	indiaUpi      = "indiaupi"
 )
 
 // PayReq 支付请求结构体
 type PayReq struct {
-	MchId     string `json:"mchId" binding:"required"`     // 商户号
-	OrderNo   string `json:"orderNo" binding:"required"`   // 订单号
-	Amount    int64  `json:"amount" binding:"required"`    // 支付金额
-	NotifyUrl string `json:"notifyUrl" binding:"required"` // 支付结果通知的回调URL
-	Sign      string `json:"sign,omitempty"`               // 签名，生成后填充
+	MchId     string  `json:"mchId"`     // 商户号
+	OrderNo   string  `json:"orderNo"`   // 订单号
+	Amount    float64 `json:"amount"`    // 支付金额
+	Product   string  `json:"product"`   // 产品号 indiaupi
+	BankCode  string  `json:"bankcode"`  // 银行代号
+	Goods     string  `json:"goods"`     // 物品说明
+	NotifyUrl string  `json:"notifyUrl"` // 支付结果通知的回调URL
+	ReturnUrl string  `json:"returnUrl"` // 同步通知
+	Sign      string  `json:"sign"`      // 签名，生成后填充
 }
 
-// PaymentResponse 支付响应结构体
-type PaymentResponse struct {
+// PayResp 支付响应结构体
+type PayResp struct {
 	RetCode   string `json:"retCode"`
 	PayUrl    string `json:"payUrl"`
 	OrderNo   string `json:"orderNo"`
@@ -30,43 +36,45 @@ type PaymentResponse struct {
 
 // PayCallbackReq 支付通知结构体
 type PayCallbackReq struct {
-	MchId   string `json:"mchId" binding:"required"`   // 商户号
-	OrderNo string `json:"orderNo" binding:"required"` // 订单号
-	Amount  string `json:"amount" binding:"required"`  // 支付金额
-	TradeNo string `json:"tradeNo" binding:"required"` // 支付平台生成的交易号
-	Status  string `json:"status" binding:"required"`  // 支付状态（如成功、失败）
-	Sign    string `json:"sign" binding:"required"`    // 签名，用于验证通知的真实性
+	MchId       string `json:"mchId" form:"mchId"`             // 商户号
+	OrderNo     string `json:"orderNo" form:"orderNo"`         // 订单号
+	Amount      string `json:"amount" form:"amount"`           // 支付金额
+	Product     string `json:"product" form:"product"`         // 产品号 indiaupi
+	PaySuccTime string `json:"paySuccTime" form:"paySuccTime"` // 成功时间
+	Status      int    `json:"status" form:"status"`           // 支付状态 1 支付中,2 成功,5 失效,-1 失败
+	Sign        string `json:"sign" form:"sign"`               // 签名，用于验证通知的真实性
 }
 
 // WithdrawReq 代付请求结构体
 type WithdrawReq struct {
-	MchId       string `json:"mchId" binding:"required"`       // 商户号
-	OrderNo     string `json:"orderNo" binding:"required"`     // 订单号
-	Amount      int64  `json:"amount" binding:"required"`      // 代付金额
-	BankCode    string `json:"bankCode" binding:"required"`    // 收款银行代码
-	AccountName string `json:"accountName" binding:"required"` // 收款人姓名
-	AccountNo   string `json:"accountNo" binding:"required"`   // 收款账号
-	NotifyUrl   string `json:"notifyUrl" binding:"required"`   // 代付结果通知的回调URL
-	Sign        string `json:"sign,omitempty"`                 // 签名，生成后填充
+	Type        string  `json:"type"`        // 必填字符小写固定字符 api
+	MchId       string  `json:"mchId"`       // 商户号
+	MchTransNo  string  `json:"mchTransNo"`  // o 转账订单号
+	Amount      float64 `json:"amount"`      // 代付金额
+	NotifyUrl   string  `json:"notifyUrl"`   // 代付结果通知的回调URL
+	AccountName string  `json:"accountName"` // 收款人姓名
+	AccountNo   string  `json:"accountNo"`   // 收款账号
+	BankCode    string  `json:"bankCode"`    // 收款银行代码
+	RemarkInfo  string  `json:"remarkInfo"`  // 收款银行代码
+	Sign        string  `json:"sign"`        // 签名，生成后填充
 }
 
-// PayoutResponse 代付响应结构体
-type PayoutResponse struct {
+// WithdrawResp 代付响应结构体
+type WithdrawResp struct {
 	RetCode    string `json:"retCode"`
 	RetMsg     string `json:"retMsg"`
 	MchTransNo string `json:"mchTransNo"`
 	PlatOrder  string `json:"platOrder"`
-	Status     string `json:"status"`
+	Status     string `json:"status"` // 1 处理中 3 失败
 }
 
 // WithdrawCallbackReq 代付通知结构体
 type WithdrawCallbackReq struct {
-	MchId       string `json:"mchId" binding:"required"`       // 商户号
-	OrderNo     string `json:"orderNo" binding:"required"`     // 订单号
-	Amount      string `json:"amount" binding:"required"`      // 代付金额
-	TradeNo     string `json:"tradeNo" binding:"required"`     // 代付平台生成的交易号
-	Status      string `json:"status" binding:"required"`      // 代付状态（如成功、失败）
-	AccountName string `json:"accountName" binding:"required"` // 收款人姓名
-	AccountNo   string `json:"accountNo" binding:"required"`   // 收款账号
-	Sign        string `json:"sign" binding:"required"`        // 签名，用于验证通知的真实性
+	MchId         string `json:"mchId" form:"mchId"`                 // 商户号
+	MchTransNo    string `json:"mchTransNo" form:"mchTransNo"`       // 转账订单号
+	Amount        string `json:"amount" form:"amount"`               // 代付金额
+	Status        int    `json:"status" form:"status"`               // 代付状态（如成功、失败） 1 处理中,2 成功,3 失败
+	TransSuccTime string `json:"transSuccTime" form:"transSuccTime"` // 收款人姓名
+	Sign          string `json:"sign" form:"sign"`                   // 签名，用于验证通知的真实性
+	Msg           string `json:"msg" form:"msg"`                     // 信息描述
 }