diff --git a/app/constants/errorcode/error_code.go b/app/constants/errorcode/error_code.go
index 2f1a82c..bfdab8a 100644
--- a/app/constants/errorcode/error_code.go
+++ b/app/constants/errorcode/error_code.go
@@ -47,6 +47,7 @@ const (
 	AppSM4DecryptFail         = 1231
 	AppSM4EncryptKeyNotFound  = 1232
 	AppSM4EncryptFail         = 1233
+	AppAesEncryptFail         = 1240
 
 	//渠道
 	PayChannelNotFound     = 1300
@@ -67,6 +68,9 @@ const (
 
 	//回调
 	NotifySendFail = 1600
+
+	//预支付
+	PrePayFail = 1701
 )
 
 var MsgEN = map[int]string{
@@ -108,6 +112,8 @@ var MsgZH = map[int]string{
 	AppSM4EncryptKeyNotFound: "密匙缺失，无法进行sm4加密",
 	AppSM4EncryptFail:        "sm4加密失败",
 
+	AppAesEncryptFail: "aes 加密失败",
+
 	PayChannelNotFound:     "支付方式不存在",
 	PayChannelNotBuild:     "支付方式尚未开通",
 	PayChannelExtJsonError: "支付方式扩展参数错误",
@@ -123,6 +129,8 @@ var MsgZH = map[int]string{
 	OrderStatusErr:    "订单状态错误",
 
 	NotifySendFail: "回调发送失败",
+
+	PrePayFail: "预支付失败",
 }
 var MsgMap map[string]map[int]string = map[string]map[int]string{"en": MsgZH}
 
diff --git a/app/http/controllers/front/api.go b/app/http/controllers/front/api.go
index 006abbb..89c09b1 100644
--- a/app/http/controllers/front/api.go
+++ b/app/http/controllers/front/api.go
@@ -7,35 +7,47 @@ import (
 	"PaymentCenter/app/models/ordersmodel"
 	"PaymentCenter/app/services"
 	"PaymentCenter/app/services/thirdpay"
+	"PaymentCenter/app/services/thirdpay/api"
 	"github.com/gin-gonic/gin"
 	"xorm.io/builder"
 )
 
-func Pay(c *gin.Context) {
+func PayUrl(c *gin.Context) {
+	var res front.PayUrlResp
 	req := controllers.GetRequest(c).(*front.PayReqs)
 	appCheckInfo := controllers.GetAppCheckInfo(c).(*services.AppCheck)
-	check := thirdpay.ThirdPayCheck(c.Request.Context(), req, appCheckInfo, c.ClientIP())
+	check := thirdpay.ThirdPayInfoCheck(c.Request.Context(), req, appCheckInfo, c.ClientIP())
 	if check.CheckCode != errorcode.Success {
-		if check.CheckCode == errorcode.OrdersExist {
-			//订单已存在，直接返回订单信息
-			controllers.ApiRes(c, thirdpay.PayCallBack(check.OldOrder, false), errorcode.Success)
-			return
-		}
 		controllers.ApiRes(c, nil, check.CheckCode)
 		return
 	}
-	payInfo := thirdpay.ThirdPayWeb(check)
-	if payInfo.PayCode != errorcode.Success {
-		controllers.ApiRes(c, nil, payInfo.PayCode)
+	check.CheckOrder()
+	if check.CheckCode != errorcode.Success {
+		controllers.ApiRes(c, nil, check.CheckCode)
 		return
 	}
-	controllers.ApiRes(c, thirdpay.PayCallBack(payInfo.Order, true), errorcode.Success)
+	pay := thirdpay.ThirdPayWeb(check)
+	if pay.PayCode != errorcode.Success {
+		controllers.ApiRes(c, nil, pay.PayCode)
+		return
+	}
+	data := api.NewOrdersResp(pay.Order)
+	encryptData, errCode := api.EnCrypt(appCheckInfo.App, data)
+
+	if errCode != errorcode.Success {
+		controllers.ApiRes(c, nil, pay.PayCode)
+		return
+	}
+	res.Order = string(encryptData)
+	res.Url = pay.Url
+	controllers.ApiRes(c, res, pay.PayCode)
 	return
 }
 
 // 查询订单
 func QueryOrder(c *gin.Context) {
 	req := controllers.GetRequest(c).(*front.QueryReqs)
+
 	appCheckInfo := controllers.GetAppCheckInfo(c).(*services.AppCheck)
 	// 查询订单表
 	order := ordersmodel.Orders{
@@ -47,10 +59,14 @@ func QueryOrder(c *gin.Context) {
 	cond = cond.And(builder.Eq{"out_tread_no": order.OutTreadNo}, builder.Eq{"app_id": order.AppId})
 	_, code := services.OrderFindOne(&order, cond)
 	if code != errorcode.OrdersExist {
-		controllers.ApiRes(c, order, code)
+		controllers.ApiRes(c, nil, code)
 		return
 	}
-	data := front.OrdersResponse{}
-	data.ResponseFromDb(order)
-	controllers.ApiRes(c, data, errorcode.Success)
+	data := api.NewOrdersResp(&order)
+	encryptData, errCode := api.EnCrypt(appCheckInfo.App, data)
+	if errCode != errorcode.Success {
+		controllers.ApiRes(c, nil, errCode)
+		return
+	}
+	controllers.ApiRes(c, encryptData, errorcode.Success)
 }
diff --git a/app/http/entities/front/pay.go b/app/http/entities/front/pay.go
index cdaba6c..4413d58 100644
--- a/app/http/entities/front/pay.go
+++ b/app/http/entities/front/pay.go
@@ -1,7 +1,5 @@
 package front
 
-import "PaymentCenter/app/models/ordersmodel"
-
 type ApiCommonBody struct {
 	AppId     int64 `json:"app_id" validate:"required"`
 	Timestamp int64 `json:"timestamp" validate:"required"`
@@ -11,6 +9,7 @@ type RequestBody struct {
 	AppId     int64  `json:"app_id" validate:"required"`
 	Timestamp int64  `json:"timestamp" validate:"required"`
 	Data      string `json:"data" validate:"required"`
+	Key       string `json:"key" validate:"max=32"`
 }
 
 type PayReqs struct {
@@ -23,37 +22,12 @@ type PayReqs struct {
 	Desc         string `json:"desc"  validate:"max=100" label:"商品描述"`
 }
 
-type OrderApiResp struct {
-	Code int
-	Msg  string
-	Data interface{}
+type PayUrlResp struct {
+	Order string `json:"order"`
+	Url   string `json:"url"`
 }
 
 type QueryReqs struct {
 	ApiCommonBody
 	OutTradeNo string `json:"out_trade_no"  validate:"required" label:"外侧商户订单号"`
 }
-
-type OrdersResponse struct {
-	Id           int64  `json:"id"`
-	PayChannelId int64  `json:"pay_channel_id"`
-	AppId        int64  `json:"app_id"`
-	OutTreadNo   string `json:"out_tread_no"`
-	Status       int    `json:"status"`
-	OrderType    int    `json:"order_type"`
-	Amount       int    `json:"amount"`
-	PayerTotal   int    `json:"payer_total"`
-	CreateTime   string `json:"create_time"`
-}
-
-func (o *OrdersResponse) ResponseFromDb(db ordersmodel.Orders) {
-	o.Id = db.Id
-	o.PayChannelId = db.PayChannelId
-	o.AppId = db.AppId
-	o.OutTreadNo = db.OutTreadNo
-	o.Status = db.Status
-	o.OrderType = db.OrderType
-	o.Amount = db.Amount
-	o.PayerTotal = db.PayerTotal
-	o.CreateTime = db.CreateTime.Format("2006-01-02 15:04:05")
-}
diff --git a/app/http/middlewares/base.go b/app/http/middlewares/base.go
index 0bdf33e..7f90056 100644
--- a/app/http/middlewares/base.go
+++ b/app/http/middlewares/base.go
@@ -7,7 +7,7 @@ import (
 	"PaymentCenter/app/http/entities/front"
 	"PaymentCenter/app/http/requestmapping"
 	"PaymentCenter/app/services"
-	"PaymentCenter/app/services/apicrypt"
+	"PaymentCenter/app/services/thirdpay/api"
 	"PaymentCenter/app/utils"
 	"PaymentCenter/config"
 	"encoding/json"
@@ -155,12 +155,8 @@ func ValidatePayRequest() gin.HandlerFunc {
 			return
 		}
 		//解密
-		cryptFunc := appCheck.Crypt()
-		if cryptFunc == nil {
-			controllers.ApiRes(c, nil, appCheck.GetCode())
-		}
-		dataByte, errCode := cryptFunc(appCheck.App).Decrypt(requestDataStruct.Data)
-		if errCode != apicrypt.CryptNotError {
+		dataByte, errCode := api.DeCrypt(appCheck.App, requestDataStruct.Data, requestDataStruct.Key)
+		if errCode != errorcode.Success {
 			controllers.ApiRes(c, nil, errCode)
 			return
 		}
diff --git a/app/http/requestmapping/front.go b/app/http/requestmapping/front.go
index bf8173d..7548886 100644
--- a/app/http/requestmapping/front.go
+++ b/app/http/requestmapping/front.go
@@ -6,9 +6,9 @@ import (
 )
 
 var FrontRequestMap = map[string]func() interface{}{
-	common.FRONT_V1 + "/pay/do": func() interface{} { return new(front.PayReqs) },
+	common.FRONT_V1 + "/pay/url": func() interface{} { return new(front.PayReqs) },
 }
 
 var FrontRequestMapBeforeDecrypt = map[string]func() interface{}{
-	common.FRONT_V1 + "/pay/do": func() interface{} { return new(front.RequestBody) },
+	common.FRONT_V1 + "/pay/url": func() interface{} { return new(front.RequestBody) },
 }
diff --git a/app/http/routes/route.go b/app/http/routes/route.go
index 8e684af..345e11a 100644
--- a/app/http/routes/route.go
+++ b/app/http/routes/route.go
@@ -58,7 +58,7 @@ func RegisterRoute(router *gin.Engine) {
 
 		pay := v1.Group("/pay", middlewares.ValidateRequest(), middlewares.ValidatePayRequest())
 		{
-			pay.POST("/do", front.Pay)
+			pay.POST("/url", front.PayUrl)
 			pay.POST("/query", front.QueryOrder) //查询订单
 		}
 	}
diff --git a/app/models/orderrequestlogmodel/order_request_log.go b/app/models/orderrequestlogmodel/order_request_log.go
index 236c759..5254657 100644
--- a/app/models/orderrequestlogmodel/order_request_log.go
+++ b/app/models/orderrequestlogmodel/order_request_log.go
@@ -15,7 +15,7 @@ var (
 type OrderRequestLog struct {
 	Id               int64
 	IpAddress        string    `xorm:"'ip_address' varchar(16)"`
-	URL              string    `xorm:"'url' varchar(20)"`
+	URL              string    `xorm:"'url' varchar(100)"`
 	MerchantRequest  string    `xorm:"'merchant_request' JSON"`
 	MerchantResponse string    `xorm:"'merchant_response' JSON"`
 	CreateTime       time.Time `xorm:"'create_time' datetime created"`
diff --git a/app/services/apicrypt/rsa.go b/app/services/apicrypt/rsa.go
index 69012ac..0189620 100644
--- a/app/services/apicrypt/rsa.go
+++ b/app/services/apicrypt/rsa.go
@@ -4,6 +4,7 @@ import (
 	"PaymentCenter/app/constants/errorcode"
 	"PaymentCenter/app/models/appmodel"
 	"PaymentCenter/app/utils/encrypt/rsa"
+	"encoding/base64"
 )
 
 func NewRsa(app *appmodel.App) ApiCrypt {
@@ -12,23 +13,23 @@ func NewRsa(app *appmodel.App) ApiCrypt {
 	}
 }
 
-func (r *Rsa) Encrypt(decryptData string) (encryptData []byte, errCode int) {
+func (r *Rsa) Encrypt(data []byte) (encryptData []byte, errCode int) {
 	if r.App.PublicKey == "" {
 		return nil, errorcode.AppRsaEncryptKeyNotFound
 	}
 	publicKeyPEM := `-----BEGIN PUBLIC KEY-----  
 ` + r.App.PublicKey + `  
 -----END PUBLIC KEY-----`
-	encryptData, err := rsa.Encrypt(publicKeyPEM, []byte(decryptData))
+	encryptByte, err := rsa.Encrypt(publicKeyPEM, data)
 	if err != nil {
 		return nil, errorcode.AppRsaEncryptFail
 	}
-
+	encryptData = []byte(base64.StdEncoding.EncodeToString(encryptByte))
 	return
 }
 
 func (r *Rsa) Decrypt(encryptData string) (decryptData []byte, errCode int) {
-	
+
 	if r.App.PrivateKey == "" {
 		return nil, errorcode.AppRsaDecryptKeyNotFound
 	}
diff --git a/app/services/apicrypt/sm2.go b/app/services/apicrypt/sm2.go
index 7aee726..6c89625 100644
--- a/app/services/apicrypt/sm2.go
+++ b/app/services/apicrypt/sm2.go
@@ -12,12 +12,13 @@ func NewSm2(app *appmodel.App) ApiCrypt {
 	}
 }
 
-func (r *SM2) Encrypt(decryptData string) (encryptData []byte, errCode int) {
+func (r *SM2) Encrypt(data []byte) (encryptData []byte, errCode int) {
+
 	if r.App.MerchantPublicKey == "" {
 		return nil, errorcode.AppSM2EncryptKeyNotFound
 	}
-	//
-	encryptDataString, err := sm2.SM2Encrypt(decryptData, r.App.PrivateKey)
+
+	encryptDataString, err := sm2.SM2Encrypt(string(data), r.App.PrivateKey)
 	if err != nil {
 		return nil, errorcode.AppSM2EncryptFail
 	}
diff --git a/app/services/apicrypt/sm4.go b/app/services/apicrypt/sm4.go
index 9c8dcfe..9d69f40 100644
--- a/app/services/apicrypt/sm4.go
+++ b/app/services/apicrypt/sm4.go
@@ -13,12 +13,11 @@ func NewSm4(app *appmodel.App) ApiCrypt {
 	}
 }
 
-func (r *SM4) Encrypt(decryptData string) (encryptData []byte, errCode int) {
+func (r *SM4) Encrypt(data []byte) (encryptData []byte, errCode int) {
 	if r.App.MerchantPublicKey == "" || r.App.PrivateKey == "" {
 		return nil, errorcode.AppSM4DecryptKeyNotFound
 	}
-
-	encryptDataString, err := sm4.Sm4Encrypt(strconv.FormatInt(r.App.Id, 10), r.App.PrivateKey, r.App.MerchantPublicKey, decryptData, "", true)
+	encryptDataString, err := sm4.Sm4Encrypt(strconv.FormatInt(r.App.Id, 10), r.App.PrivateKey, r.App.MerchantPublicKey, string(data), "", true)
 	if err != nil {
 		return nil, errorcode.AppSM4EncryptFail
 	}
diff --git a/app/services/apicrypt/types.go b/app/services/apicrypt/types.go
index 533de39..df21161 100644
--- a/app/services/apicrypt/types.go
+++ b/app/services/apicrypt/types.go
@@ -7,7 +7,7 @@ import (
 
 type (
 	ApiCrypt interface {
-		Encrypt(decryptData string) (encryptData []byte, errCode int)
+		Encrypt(data []byte) (encryptData []byte, errCode int)
 		Decrypt(encryptData string) (decryptData []byte, errCode int)
 	}
 
diff --git a/app/services/common.go b/app/services/common.go
index ed282d7..1d9e945 100644
--- a/app/services/common.go
+++ b/app/services/common.go
@@ -2,6 +2,7 @@ package services
 
 import (
 	"PaymentCenter/app/constants/errorcode"
+	"PaymentCenter/app/models/appmodel"
 	"PaymentCenter/app/utils"
 )
 
@@ -13,3 +14,7 @@ func handErr(err error) int {
 		return errorcode.Success
 	}
 }
+
+func EnCryptData(app *appmodel.App) {
+
+}
diff --git a/app/services/thirdpay/api/api_res_data.go b/app/services/thirdpay/api/api_res_data.go
new file mode 100644
index 0000000..cf09148
--- /dev/null
+++ b/app/services/thirdpay/api/api_res_data.go
@@ -0,0 +1,47 @@
+package api
+
+import (
+	"PaymentCenter/app/models/ordersmodel"
+)
+
+type OrdersResp struct {
+	OrderNo    int64  `json:"order_no"`
+	OrderType  int    `json:"order_type"`
+	OutTreadNo string `json:"out_tread_no"`
+	Amount     int    `json:"amount"`
+	Desc       string `json:"desc"`
+
+	Status     int    `json:"status"`
+	CreateTime string `json:"create_time"`
+}
+
+type OrdersWithUrl struct {
+	Order *OrdersResp
+	Url   string
+}
+
+func NewOrdersResp(db *ordersmodel.Orders) *OrdersResp {
+	return &OrdersResp{
+		OrderNo:    db.Id,
+		OutTreadNo: db.OutTreadNo,
+		Status:     db.Status,
+		OrderType:  db.OrderType,
+		Amount:     db.Amount,
+		Desc:       db.Desc,
+		CreateTime: db.CreateTime.Format("2006-01-02 15:04:05"),
+	}
+}
+
+func (o *OrdersResp) WithUrl(url string) *OrdersWithUrl {
+	return &OrdersWithUrl{
+		Order: o,
+		Url:   url,
+	}
+}
+
+func (o *OrdersResp) WithAes(url string) *OrdersWithUrl {
+	return &OrdersWithUrl{
+		Order: o,
+		Url:   url,
+	}
+}
diff --git a/app/services/thirdpay/api/crypt.go b/app/services/thirdpay/api/crypt.go
new file mode 100644
index 0000000..26e250d
--- /dev/null
+++ b/app/services/thirdpay/api/crypt.go
@@ -0,0 +1,52 @@
+package api
+
+import (
+	"PaymentCenter/app/constants/errorcode"
+	"PaymentCenter/app/models/appmodel"
+	"PaymentCenter/app/services"
+	"PaymentCenter/app/services/apicrypt"
+	"encoding/json"
+)
+
+func EnCrypt(app *appmodel.App, data interface{}) ([]byte, int) {
+	appCheck := services.NewAppCheck(app)
+	cryptFunc := appCheck.Crypt()
+	if cryptFunc == nil {
+		return nil, appCheck.Code
+	}
+	dataByte, err := json.Marshal(data)
+	if err != nil {
+		return nil, errorcode.AppAesEncryptFail
+	}
+	//aesKey, err := aes.GenerateRandomStringCrypto(16)
+	//if err != nil {
+	//	return "", errorcode.AppAesEncryptFail
+	//}
+	//aesData, err := aes.Encrypt(dataByte, []byte(aesKey))
+	//if err != nil {
+	//	return "", errorcode.AppAesEncryptFail
+	//}
+	encryptData, errCode := cryptFunc(appCheck.App).Encrypt(dataByte)
+	if errCode != apicrypt.CryptNotError {
+		return nil, errCode
+	}
+	return encryptData, errorcode.Success
+}
+
+func DeCrypt(app *appmodel.App, data string, aesKey string) ([]byte, int) {
+	appCheck := services.NewAppCheck(app)
+	cryptFunc := appCheck.Crypt()
+	if cryptFunc == nil {
+		return nil, appCheck.Code
+	}
+	dataByte, errCode := cryptFunc(app).Decrypt(data)
+	if errCode != apicrypt.CryptNotError {
+		return nil, errCode
+	}
+	//aesData, err := aes.Decrypt(dataByte, []byte(aesKey))
+	//if err != nil {
+	//	return nil, errorcode.AppAesEncryptFail
+	//}
+
+	return dataByte, errorcode.Success
+}
diff --git a/app/services/thirdpay/do/pay.go b/app/services/thirdpay/do/pay.go
index e07d841..72714d8 100644
--- a/app/services/thirdpay/do/pay.go
+++ b/app/services/thirdpay/do/pay.go
@@ -3,7 +3,9 @@ package do
 import (
 	"PaymentCenter/app/constants/common"
 	"PaymentCenter/app/constants/errorcode"
+	"PaymentCenter/app/models/paychannelmodel"
 	"PaymentCenter/app/services"
+	"PaymentCenter/app/third/paymentService/payCommon"
 
 	"PaymentCenter/app/models/ordersmodel"
 	"PaymentCenter/app/third/paymentService"
@@ -13,6 +15,7 @@ type Pay struct {
 	paycheck *PayCheck
 	Order    *ordersmodel.Orders
 	PayCode  int
+	Url      string
 }
 
 func NewPay(paycheck *PayCheck) *Pay {
@@ -37,9 +40,9 @@ func (w *Pay) CreateOrder() {
 	)
 }
 
-func (w *Pay) Pay() {
+func (w *Pay) PayUrl() (url string) {
 	var (
-		payFunc func(commonPayInfo *paymentService.PayOrderRequest, ExtJson string) error
+		payFunc func(commonPayInfo *paymentService.PayOrderRequest, channel *paychannelmodel.PayChannel) error
 		ok      bool
 	)
 	thirdPay := &paymentService.PayOrderRequest{
@@ -54,13 +57,23 @@ func (w *Pay) Pay() {
 		w.PayCode = errorcode.PayChannelNotBuild
 		return
 	}
-	err := payFunc(thirdPay, w.paycheck.Channel.ExtJson)
+	err := payFunc(thirdPay, w.paycheck.Channel)
 	if err != nil {
 		w.PayCode = errorcode.PayChannelExtJsonError
 		return
 	}
 	res := paymentService.PaymentService(*w.paycheck.ctx, *thirdPay)
-	// payCommon.PAY_SUCCESS_CODE
-	w.PayCode = res.Code
+
+	if res.Code == payCommon.PAY_SUCCESS_CODE {
+		w.Order.Status = common.ORDER_STATUS_PAYING
+		code := services.OrderUpdate(w.Order, "status")
+		if code != errorcode.Success {
+			w.PayCode = code
+		}
+		w.Url = res.Result
+	} else {
+		w.PayCode = errorcode.PrePayFail
+	}
+
 	return
 }
diff --git a/app/services/thirdpay/do/pay_check.go b/app/services/thirdpay/do/pay_check.go
index e3228e4..c3116a1 100644
--- a/app/services/thirdpay/do/pay_check.go
+++ b/app/services/thirdpay/do/pay_check.go
@@ -61,9 +61,9 @@ func (w *PayCheck) CheckOrder() {
 	cond := builder.NewCond()
 	cond = cond.And(builder.Eq{"out_tread_no": w.WebPayReqs.OutTradeNo}, builder.Eq{"app_id": w.AppCheck.AppId}, builder.Neq{"status": common.ORDER_STATUS_CLOSE})
 	order, code := services.OrderFindOne(&ordersmodel.Orders{}, cond)
-	if code == errorcode.OrdersExist {
-		w.OldOrder = order
+	if code == errorcode.SystemError {
 		w.CheckCode = code
 	}
+	w.OldOrder = order
 	return
 }
diff --git a/app/services/thirdpay/do/pay_way.go b/app/services/thirdpay/do/pay_way.go
index b367964..8d43ae9 100644
--- a/app/services/thirdpay/do/pay_way.go
+++ b/app/services/thirdpay/do/pay_way.go
@@ -2,27 +2,30 @@ package do
 
 import (
 	"PaymentCenter/app/constants/common"
+	"PaymentCenter/app/models/paychannelmodel"
 	"PaymentCenter/app/third/paymentService"
 	"github.com/bytedance/sonic"
 )
 
-var PayWayList = map[int]func(commonPayInfo *paymentService.PayOrderRequest, ExtJson string) error{
+var PayWayList = map[int]func(commonPayInfo *paymentService.PayOrderRequest, channel *paychannelmodel.PayChannel) error{
 	common.PAY_CHANNEL_WECHAT_H5:  WechatH5,
 	common.PAY_CHANNEL_ALIPAY_WEB: AlipayWeb,
 }
 
-func WechatH5(commonPayInfo *paymentService.PayOrderRequest, ExtJson string) error {
-	err := sonic.Unmarshal([]byte(ExtJson), &commonPayInfo.Wx)
+func WechatH5(commonPayInfo *paymentService.PayOrderRequest, channel *paychannelmodel.PayChannel) error {
+	err := sonic.Unmarshal([]byte(channel.ExtJson), &commonPayInfo.Wx)
 	if err != nil {
 		return err
 	}
+	commonPayInfo.Wx.AppId = channel.AppId
 	return nil
 }
 
-func AlipayWeb(commonPayInfo *paymentService.PayOrderRequest, ExtJson string) error {
-	err := sonic.Unmarshal([]byte(ExtJson), &commonPayInfo.Ali)
+func AlipayWeb(commonPayInfo *paymentService.PayOrderRequest, channel *paychannelmodel.PayChannel) error {
+	err := sonic.Unmarshal([]byte(channel.ExtJson), &commonPayInfo.Ali)
 	if err != nil {
 		return err
 	}
+	commonPayInfo.Ali.AppId = channel.AppId
 	return nil
 }
diff --git a/app/services/thirdpay/notify/notify.go b/app/services/thirdpay/notify/notify.go
index 2f4b7f7..2a2b949 100644
--- a/app/services/thirdpay/notify/notify.go
+++ b/app/services/thirdpay/notify/notify.go
@@ -94,7 +94,6 @@ func (o *OrderNotify) handle() (res *OrderNotifyResp) {
 func (o *OrderNotify) sendNotify(body *OrderNotifySendContent) {
 
 	bodyByte, _ := sonic.Marshal(&body)
-
 	headers := make(map[string]string, 1)
 	headers["Content-Type"] = "application/json"
 	resByte, err := httpclient.FastHttpPost(o.app.NotifyUrl, headers, bodyByte, 0)
@@ -124,6 +123,7 @@ func (o *OrderNotify) updateOrder() {
 		o.code = errorcode.OrderStatusErr
 		return
 	}
+	o.order.Status = o.Status
 	o.code = services.OrderUpdate(o.order, "status")
 	return
 }
diff --git a/app/services/thirdpay/pay.go b/app/services/thirdpay/pay.go
index 2396c00..12973b6 100644
--- a/app/services/thirdpay/pay.go
+++ b/app/services/thirdpay/pay.go
@@ -3,37 +3,35 @@ package thirdpay
 import (
 	"PaymentCenter/app/constants/errorcode"
 	"PaymentCenter/app/http/entities/front"
-	"PaymentCenter/app/models/ordersmodel"
 	"PaymentCenter/app/services"
 	thirdpay "PaymentCenter/app/services/thirdpay/do"
-	"PaymentCenter/app/services/thirdpay/types"
 	"context"
 )
 
 func ThirdPayWeb(check *thirdpay.PayCheck) *thirdpay.Pay {
 	pay := thirdpay.NewPay(check)
 	// 创建订单
-	pay.CreateOrder()
-	if pay.PayCode != errorcode.Success {
-		return pay
+	if &check.OldOrder != nil {
+		pay.CreateOrder()
+		if pay.PayCode != errorcode.Success {
+			return pay
+		}
+	} else {
+		pay.Order = check.OldOrder
 	}
 	// 支付
-	pay.Pay()
+	pay.PayUrl()
 	return pay
 }
 
-func ThirdPayCheck(ctx context.Context, req *front.PayReqs, appCheck *services.AppCheck, ip string) (check *thirdpay.PayCheck) {
+func ThirdPayInfoCheck(ctx context.Context, req *front.PayReqs, appCheck *services.AppCheck, ip string) (check *thirdpay.PayCheck) {
 	check = thirdpay.NewPayCheck(&ctx, req, appCheck, ip)
 	// 校验表单
 	check.CheckForm()
 	if check.CheckCode != errorcode.Success {
 		return
 	}
-	// 校验订单
-	check.CheckOrder()
-	if check.CheckCode != errorcode.Success {
-		return
-	}
+
 	// 校验商户
 	check.CheckMerchant()
 	if check.CheckCode != errorcode.Success {
@@ -47,16 +45,3 @@ func ThirdPayCheck(ctx context.Context, req *front.PayReqs, appCheck *services.A
 
 	return
 }
-
-func PayCallBack(order *ordersmodel.Orders, isNew bool) *types.PayResp {
-	res := &types.PayResp{
-		OrderNo:     order.Id,
-		OrderType:   order.OrderType,
-		Amount:      order.Amount,
-		Desc:        order.Desc,
-		IsNewCreate: isNew,
-		Status:      order.Status,
-	}
-
-	return res
-}
diff --git a/app/utils/encrypt/aes/aes.go b/app/utils/encrypt/aes/aes.go
new file mode 100644
index 0000000..24d2772
--- /dev/null
+++ b/app/utils/encrypt/aes/aes.go
@@ -0,0 +1,93 @@
+package aes
+
+import (
+	"bytes"
+	"crypto/aes"
+	"crypto/cipher"
+	"crypto/rand"
+	"fmt"
+	"io"
+	"math/big"
+)
+
+const (
+	TestKey = "ROK0nAaxcsI0KRCy8VJgLlnlfjWYAOHk"
+)
+
+// 加密函数
+func Encrypt(plaintext, key []byte) ([]byte, error) {
+	block, err := aes.NewCipher(key)
+	if err != nil {
+		return nil, err
+	}
+	ciphertext := make([]byte, aes.BlockSize+len(plaintext))
+	iv := ciphertext[:aes.BlockSize]
+	if _, err := io.ReadFull(rand.Reader, iv); err != nil {
+		return nil, err
+	}
+
+	mode := cipher.NewCBCEncrypter(block, iv)
+	mode.CryptBlocks(ciphertext[aes.BlockSize:], plaintext)
+
+	return iv, nil
+}
+
+// 解密函数
+func Decrypt(ciphertext, key []byte) ([]byte, error) {
+	block, err := aes.NewCipher(key)
+	if err != nil {
+		return nil, err
+	}
+
+	if len(ciphertext) < aes.BlockSize {
+		return nil, fmt.Errorf("ciphertext too short")
+	}
+
+	// 提取iv
+	iv := ciphertext[:aes.BlockSize]
+	ciphertext = ciphertext[aes.BlockSize:]
+
+	// 创建一个cipher.BlockMode
+	mode := cipher.NewCBCDecrypter(block, iv)
+
+	// 解密
+	mode.CryptBlocks(ciphertext, ciphertext)
+
+	// 去除PKCS#7填充
+	plaintext, err := pkcs7Unpadding(ciphertext, block.BlockSize())
+	if err != nil {
+		return nil, err
+	}
+
+	return plaintext, nil
+}
+
+// PKCS#7填充
+func pkcs7Padding(ciphertext []byte, blockSize int) []byte {
+	padding := blockSize - len(ciphertext)%blockSize
+	padtext := bytes.Repeat([]byte{byte(padding)}, padding)
+	return append(ciphertext, padtext...)
+}
+
+// 去除PKCS#7填充
+func pkcs7Unpadding(ciphertext []byte, blockSize int) ([]byte, error) {
+	length := len(ciphertext)
+	unpadding := int(ciphertext[length-1])
+	if unpadding > blockSize || unpadding == 0 {
+		return nil, fmt.Errorf("invalid padding")
+	}
+	return ciphertext[:(length - unpadding)], nil
+}
+
+func GenerateRandomStringCrypto(length int) (string, error) {
+	const charset = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789"
+	var bytes = make([]byte, length)
+	for i := range bytes {
+		num, err := rand.Int(rand.Reader, big.NewInt(int64(len(charset))))
+		if err != nil {
+			return "", err
+		}
+		bytes[i] = charset[num.Int64()]
+	}
+	return string(bytes), nil
+}
diff --git a/app/utils/encrypt/aes/aes_test.go b/app/utils/encrypt/aes/aes_test.go
new file mode 100644
index 0000000..c9e4ef3
--- /dev/null
+++ b/app/utils/encrypt/aes/aes_test.go
@@ -0,0 +1,34 @@
+package aes
+
+import (
+	"fmt"
+	"testing"
+)
+
+func TestCreateKey(t *testing.T) {
+	key, _ := GenerateRandomStringCrypto(32)
+	fmt.Printf(key)
+}
+
+func TestAesEncrypt(t *testing.T) {
+
+	fmt.Printf("%s\n", encrypt())
+}
+
+func TestAesDecrypt(t *testing.T) {
+	data := "dk9trGQn2kZyE0rmfYglxwNmr7gc0DGFWvnPDVpLHfzwPiaWKkr+ZffKu0wj9/DQurIgjrQZIW8uV5/e+jxzBE6+5YZuKcT9+5xZSv6ieiXB7WUrKKnjxX/bHEaWgfoa0eDqEBhGth+mgql7qWFZLmuXpoKuAc0FPhdHTiynAttqjNMU4rMeXq52yJLuXrKHGlavhd9DETNDrhPFzyIAw7XjoMfGtBIFkXyDK5X+AKGkRvMJ8KfXR3lk9sSzTyGKRK/S"
+
+	res, err := Decrypt([]byte(data), []byte(TestKey))
+	fmt.Println(string(res), err)
+}
+
+func encrypt() string {
+	data := "{\"pay_channel_id\":8935141660703064070,\"out_trade_no\":\"asdadasdas\",\"order_type\":1,\"amount\":1,\"desc\":\"abc\",\"ext_json\":\"\",\"app_id\":5476377146882523138,\"timestamp\":53612533412643}{\"pay_channel_id\":8935141660703064070,\"out_trade_no\":\"asdadasdas\",\"order_type\":1,\"amount\":1,\"desc\":\"abc\",\"ext_json\":\"\",\"app_id\":5476377146882523138,\"timestamp\":53612533412643}{\"pay_channel_id\":8935141660703064070,\"out_trade_no\":\"asdadasdas\",\"order_type\":1,\"amount\":1,\"desc\":\"abc\",\"ext_json\":\"\",\"app_id\":5476377146882523138,\"timestamp\":53612533412643}{\"pay_channel_id\":8935141660703064070,\"out_trade_no\":\"asdadasdas\",\"order_type\":1,\"amount\":1,\"desc\":\"abc\",\"ext_json\":\"\",\"app_id\":5476377146882523138,\"timestamp\":53612533412643}{\"pay_channel_id\":8935141660703064070,\"out_trade_no\":\"asdadasdas\",\"order_type\":1,\"amount\":1,\"desc\":\"abc\",\"ext_json\":\"\",\"app_id\":5476377146882523138,\"timestamp\":53612533412643}{\"pay_channel_id\":8935141660703064070,\"out_trade_no\":\"asdadasdas\",\"order_type\":1,\"amount\":1,\"desc\":\"abc\",\"ext_json\":\"\",\"app_id\":5476377146882523138,\"timestamp\":53612533412643}{\"pay_channel_id\":8935141660703064070,\"out_trade_no\":\"asdadasdas\",\"order_type\":1,\"amount\":1,\"desc\":\"abc\",\"ext_json\":\"\",\"app_id\":5476377146882523138,\"timestamp\":53612533412643}{\"pay_channel_id\":8935141660703064070,\"out_trade_no\":\"asdadasdas\",\"order_type\":1,\"amount\":1,\"desc\":\"abc\",\"ext_json\":\"\",\"app_id\":5476377146882523138,\"timestamp\":53612533412643}"
+
+	en, err := Encrypt([]byte(data), []byte(TestKey))
+	if err != nil {
+		panic(err)
+	}
+
+	return string(en)
+}
diff --git a/app/utils/encrypt/rsa/rsa_test.go b/app/utils/encrypt/rsa/rsa_test.go
index b3547b8..6113d37 100644
--- a/app/utils/encrypt/rsa/rsa_test.go
+++ b/app/utils/encrypt/rsa/rsa_test.go
@@ -1,6 +1,7 @@
 package rsa
 
 import (
+	"PaymentCenter/app/utils/encrypt/aes"
 	"encoding/base64"
 	"fmt"
 	"testing"
@@ -13,7 +14,6 @@ const (
 )
 
 func TestRsaEncrypt(t *testing.T) {
-
 	fmt.Printf("%s\n", encrypt())
 }
 
@@ -27,7 +27,37 @@ func TestRsaDecrypt(t *testing.T) {
 }
 
 func encrypt() string {
-	data := "{\"pay_channel_id\":8935141660703064070,\"out_trade_no\":\"asdadasdas\",\"order_type\":1,\"amount\":1,\"desc\":\"abc\",\"ext_json\":\"\",\"app_id\":5476377146882523138,\"timestamp\":53612533412643}"
+	data := "{\"order_no\":4323455642275676219,\"order_type\":1,\"out_tread_no\":\"asdadasdas\",\"amount\":1,\"desc\":\"abc\",\"status\":2,\"create_time\":\"2024-08-07 18:36:43\"}"
+	fmt.Println(len(data))
+	dataJson := []byte(data)
+	pub := `-----BEGIN PUBLIC KEY-----  
+` + PUB + `  
+-----END PUBLIC KEY-----`
+	en, err := Encrypt(pub, dataJson)
+	if err != nil {
+		panic(err)
+	}
+
+	return base64.StdEncoding.EncodeToString(en)
+}
+
+func TestRsaEncryptWithAes(t *testing.T) {
+
+	fmt.Printf("%s\n", encryptWithAes())
+}
+
+func TestRsaDecryptWithAes(t *testing.T) {
+	data := "cGuoR6Bmmm9fZr/OAnM54eM6Z7M4ysnRr7TV64rIK6mAkGDzJROwSOY443e7UJmLpwIEn8G5jNk6j8K1scxvIMMdSJZ0QOJREjgzbZfNfuXV0LO1lVNu3uhwVQXN/zMZxBHGIcYQnPWSaOHhNy6yMRPLFNRuIb5FuTx7E6VI5UVZpHk9VLv63QX+6+hQMOiqoif/YyXkAqi2xG+unq4MVq9w5aYMOVzHX1eyMiTeRFRB4iKhf6bCJmVvLMmvjHYKQl3/225R4uXaI8nv7y4IHnK8KVYAnuJE6SvEPeJAjpINrY2CRoNqTYkt7DRS2uz5l7aE+KX8GShV2XlDoM8KZA=="
+	privateKeyPEM := `-----BEGIN RSA PRIVATE KEY-----  
+` + PRI + `  
+-----END RSA PRIVATE KEY-----`
+	res, err := Decrypt(privateKeyPEM, data)
+	fmt.Println(string(res), err)
+}
+
+func encryptWithAes() string {
+	data := "{\"pay_channel_id\":8935141660703064070,\"out_trade_no\":\"asdadasdas\",\"order_type\":1,\"amount\":1,\"desc\":\"abc\",\"ext_json\":\"\",\"app_id\":5476377146882523138,\"timestamp\":53612533412643}"
+	aes.Encrypt([]byte(data), []byte(aes.TestKey))
 	dataJson := []byte(data)
 	pub := `-----BEGIN PUBLIC KEY-----  
 ` + PUB + `