diff --git a/app/http/controllers/front/ali.go b/app/http/controllers/front/ali.go
new file mode 100644
index 0000000..20f6bd4
--- /dev/null
+++ b/app/http/controllers/front/ali.go
@@ -0,0 +1,26 @@
+package front
+
+import (
+	"PaymentCenter/app/constants/errorcode"
+	"PaymentCenter/app/http/controllers"
+	"PaymentCenter/app/http/entities/front"
+	"PaymentCenter/app/services/thirdpay"
+	"PaymentCenter/app/utils"
+	"github.com/gin-gonic/gin"
+)
+
+// 支付宝小程序获取授权，获取openId
+func GetAliOauth(c *gin.Context) {
+	req, _ := controllers.GetRequest(c).(*front.GetAliOauthRequest)
+	rsp, err := thirdpay.GetAliOauth(c, *req)
+	if err != nil {
+		utils.Log(c, "GetAliOauth-获取支付宝授权失败", err.Error())
+		c.JSON(200, gin.H{
+			"code":    errorcode.SystemError,
+			"message": err.Error(),
+			"data":    "",
+		})
+		return
+	}
+	controllers.HandCodeRes(c, rsp, errorcode.Success)
+}
diff --git a/app/http/entities/front/ali.go b/app/http/entities/front/ali.go
new file mode 100644
index 0000000..8de4930
--- /dev/null
+++ b/app/http/entities/front/ali.go
@@ -0,0 +1,6 @@
+package front
+
+type GetAliOauthRequest struct {
+	Code         string `json:"code" form:"code" validate:"required" `
+	PayChannelId string `json:"pay_channel_id" form:"pay_channel_id" validate:"required" `
+}
diff --git a/app/http/requestmapping/front.go b/app/http/requestmapping/front.go
index 14b37aa..c4e5b17 100644
--- a/app/http/requestmapping/front.go
+++ b/app/http/requestmapping/front.go
@@ -34,6 +34,7 @@ var FrontRequestMapBeforeDecrypt = map[string]func() interface{}{
 
 	common.FRONT_V1 + "/payPage/list":   func() interface{} { return new(front.PayChannelListRequest) },
 	common.FRONT_V1 + "/payPage/submit": func() interface{} { return new(front.GetPayLinkRequest) },
+	common.FRONT_V1 + "/ali/getOauth":   func() interface{} { return new(front.GetAliOauthRequest) },
 
 	common.WXCodeRedirectAddress: func() interface{} { return new(front.WxJsApiPayRequest) },
 }
diff --git a/app/http/routes/route.go b/app/http/routes/route.go
index 7b75ef4..8208bf8 100644
--- a/app/http/routes/route.go
+++ b/app/http/routes/route.go
@@ -66,6 +66,9 @@ func RegisterRoute(router *gin.Engine) {
 		v1.GET("/brokerWechatUrl", front.BrokerWechatUrl)
 	}
 
+	// 支付宝小程序获取授权，获取openId
+	v1.POST("/ali/getOauth", middlewares.ValidateRequest(), front.GetAliOauth)
+
 	// 微信获取授权相关
 	router.LoadHTMLGlob("./front/templates/*")
 	wx := v1.Group("/wx", middlewares.ValidateRequest())
diff --git a/app/services/thirdpay/ali.go b/app/services/thirdpay/ali.go
new file mode 100644
index 0000000..cb2631e
--- /dev/null
+++ b/app/services/thirdpay/ali.go
@@ -0,0 +1,42 @@
+package thirdpay
+
+import (
+	"PaymentCenter/app/data"
+	"PaymentCenter/app/http/entities/front"
+	"PaymentCenter/app/models/paychannelmodel"
+	"PaymentCenter/app/third/paymentService"
+	"context"
+	"fmt"
+	"github.com/go-pay/gopay/alipay"
+	"github.com/goccy/go-json"
+	"xorm.io/builder"
+)
+
+// 小程序支付 通过code换取网页授权access_token，openid,
+func GetAliOauth(ctx context.Context, param front.GetAliOauthRequest) (result *alipay.OauthTokenInfo, err error) {
+	var (
+		has        bool
+		payChannel = paychannelmodel.PayChannel{}
+		repo       = data.NewPayChannelRepo(paychannelmodel.GetInstance().GetDb())
+	)
+
+	// 获取支付渠道的配置
+	has, err = repo.PayChannelGet(&payChannel, builder.Eq{"id": param.PayChannelId})
+	if err != nil {
+		return
+	} else if !has {
+		err = fmt.Errorf("获取支付渠道不存在")
+		return
+	}
+	//  配置支付的解析
+	aliConfig := paymentService.AliPay{}
+	err = json.Unmarshal([]byte(payChannel.ExtJson), &aliConfig)
+	if err != nil {
+		err = fmt.Errorf("解析支付渠道配置失败")
+		return
+	}
+
+	// 支付宝，获取小程序 授权信息 ，openid
+	result, err = paymentService.ALiGetOpenId(ctx, aliConfig, param.Code)
+	return
+}
diff --git a/app/third/paymentService/ali_service.go b/app/third/paymentService/ali_service.go
index 80446c3..a3742b4 100644
--- a/app/third/paymentService/ali_service.go
+++ b/app/third/paymentService/ali_service.go
@@ -399,3 +399,24 @@ func ALiJsApiPayInfo(c context.Context, payOrderRequest PayOrderRequest) (string
 
 	return aliRsp.Response.TradeNo, nil
 }
+
+// 支付宝，获取小程序 授权信息 ，openid
+func ALiGetOpenId(c context.Context, ali AliPay, authToken string) (result *alipay.OauthTokenInfo, err error) {
+	// 初始化支付宝客户端
+	aliClient, err := AliInitClient(ali)
+	if err != nil {
+		return
+	}
+
+	// 取得 user_id 和 token（授权令牌）。
+	//请求参数
+	bm := make(gopay.BodyMap)
+	bm.Set("grant_type", "authorization_code")
+	bm.Set("code", authToken)
+	oauthRsp, err := aliClient.SystemOauthToken(c, bm)
+	if err != nil {
+		return
+	}
+
+	return oauthRsp.Response, nil
+}