feat(main): add mp-weixin

app/user/cmd/api/internal/logic/pay/paymentlogic.go

@@ -68,7 +68,7 @@ func (l *PaymentLogic) Payment(req *types.PaymentReq) (resp *types.PaymentResp,
 	if aesEncryptErr != nil {
 		return nil, errors.Wrapf(xerr.NewErrCode(xerr.SERVER_COMMON_ERROR), "生成订单, 加密参数失败: %+v", aesEncryptErr)
 	}
-	var prepayID string
+	var prepayData interface{}
 	var outTradeNo string
 	var amount float64
 	user, err := l.svcCtx.UserModel.FindOne(l.ctx, userID)
@@ -81,16 +81,17 @@ func (l *PaymentLogic) Payment(req *types.PaymentReq) (resp *types.PaymentResp,
 	} else {
 		amount = product.SellPrice
 	}
+
 	var createOrderErr error
-	if req.PayMethod == "wechatpay" {
+	if req.PayMethod == "wechat" {
 		outTradeNo = l.svcCtx.WechatPayService.GenerateOutTradeNo()
-		prepayID, createOrderErr = l.svcCtx.WechatPayService.CreateWechatOrder(l.ctx, amount, product.ProductName, outTradeNo)
+		prepayData, createOrderErr = l.svcCtx.WechatPayService.CreateWechatOrder(l.ctx, amount, product.ProductName, outTradeNo)
 	} else if req.PayMethod == "alipay" {
 		outTradeNo = l.svcCtx.AlipayService.GenerateOutTradeNo()
-		prepayID, createOrderErr = l.svcCtx.AlipayService.CreateAlipayOrder(l.ctx, amount, product.ProductName, outTradeNo, brand)
+		prepayData, createOrderErr = l.svcCtx.AlipayService.CreateAlipayOrder(l.ctx, amount, product.ProductName, outTradeNo, brand)
 	} else if req.PayMethod == "appleiap" {
 		outTradeNo = l.svcCtx.ApplePayService.GenerateOutTradeNo()
-		prepayID = l.svcCtx.ApplePayService.GetIappayAppID(product.ProductEn)
+		prepayData = l.svcCtx.ApplePayService.GetIappayAppID(product.ProductEn)
 	}
 	if createOrderErr != nil {
 		return nil, errors.Wrapf(xerr.NewErrCode(xerr.SERVER_COMMON_ERROR), "生成订单, 创建支付订单失败: %+v", createOrderErr)
@@ -132,5 +133,5 @@ func (l *PaymentLogic) Payment(req *types.PaymentReq) (resp *types.PaymentResp,
 		return nil, transErr
 	}
 
-	return &types.PaymentResp{PrepayID: prepayID, OrderID: orderID}, nil
+	return &types.PaymentResp{PrepayData: prepayData, OrderID: orderID}, nil
 }

app/user/cmd/api/internal/logic/pay/wechatpaycallbacklogic.go

@@ -38,7 +38,7 @@ func (l *WechatPayCallbackLogic) WechatPayCallback(w http.ResponseWriter, r *htt
 	}
 
 	amount := lzUtils.ToWechatAmount(order.Amount)
-	if &amount != notification.Amount.Total {
+	if amount != *notification.Amount.Total {
 		logx.Errorf("微信支付回调，金额不一致")
 		return nil
 	}

app/user/cmd/api/internal/logic/product/getproductrenderlistlogic.go

@@ -0,0 +1,80 @@
+package product
+
+import (
+	"context"
+	"github.com/Masterminds/squirrel"
+	"github.com/jinzhu/copier"
+	"github.com/pkg/errors"
+	"github.com/zeromicro/go-zero/core/mr"
+	"qnc-server/app/user/cmd/api/internal/svc"
+	"qnc-server/app/user/cmd/api/internal/types"
+	"qnc-server/app/user/model"
+	"qnc-server/common/xerr"
+
+	"github.com/zeromicro/go-zero/core/logx"
+)
+
+type GetProductRenderListLogic struct {
+	logx.Logger
+	ctx    context.Context
+	svcCtx *svc.ServiceContext
+}
+
+func NewGetProductRenderListLogic(ctx context.Context, svcCtx *svc.ServiceContext) *GetProductRenderListLogic {
+	return &GetProductRenderListLogic{
+		Logger: logx.WithContext(ctx),
+		ctx:    ctx,
+		svcCtx: svcCtx,
+	}
+}
+
+func (l *GetProductRenderListLogic) GetProductRenderList(req *types.GetProductRenderListRequest) (resp *types.GetProductRenderListResponse, err error) {
+	platform, platformOk := l.ctx.Value("platform").(string)
+	if !platformOk || platform == "" {
+		return nil, errors.Wrapf(xerr.NewErrCode(xerr.SERVER_COMMON_ERROR), "获取渲染列表失败，没有相关平台信息")
+	}
+	// 从上下文中获取品牌信息
+	brand, brandOk := l.ctx.Value("brand").(string)
+	if !brandOk || brand == "" {
+		return nil, errors.Wrapf(xerr.NewErrCode(xerr.SERVER_COMMON_ERROR), "获取渲染列表失败，没有相关品牌信息")
+	}
+
+	var platformKey = brand + "_" + platform
+	builder := l.svcCtx.ProductRenderModel.SelectBuilder().Where(squirrel.Eq{
+		"platform": platformKey,
+		"module":   req.Module,
+	})
+	productRenderModelList, err := l.svcCtx.ProductRenderModel.FindAll(l.ctx, builder, "")
+	if err != nil {
+		return nil, errors.Wrapf(xerr.NewErrCode(xerr.DB_ERROR), "获取渲染列表失败，获取渲染列表失败%s", err.Error())
+	}
+	var productList []types.Product
+	mr.MapReduceVoid(func(source chan<- interface{}) {
+		for _, productRender := range productRenderModelList {
+			if productRender.IsRendered == 1 {
+				source <- productRender.ProductId
+			}
+		}
+	}, func(item interface{}, writer mr.Writer[*model.Product], cancel func(error)) {
+		id := item.(int64)
+		product, findProductErr := l.svcCtx.ProductModel.FindOne(l.ctx, id)
+		if findProductErr != nil {
+			logx.WithContext(l.ctx).Errorf("获取渲染列表失败, 查找关联product错误: %d, err:%v", id, findProductErr)
+			return
+		}
+		if product != nil && product.Id > 0 {
+			product.Description = ""
+			product.SellPrice = 0
+			writer.Write(product)
+		}
+	}, func(pipe <-chan *model.Product, cancel func(error)) {
+		for item := range pipe {
+			var product types.Product
+			_ = copier.Copy(&product, item)
+			productList = append(productList, product)
+		}
+	})
+	return &types.GetProductRenderListResponse{
+		Product: productList,
+	}, nil
+}

app/user/cmd/api/internal/logic/query/querydetailbyordernologic.go

@@ -119,7 +119,6 @@ func (l *QueryDetailByOrderNoLogic) QueryDetailByOrderNo(req *types.QueryDetailB
 	if processErr != nil {
 		return nil, errors.Wrapf(xerr.NewErrCode(xerr.SERVER_COMMON_ERROR), "报告查询, 报告结果处理失败: %v", processErr)
 	}
-	// 复制报告数据
 	err = copier.Copy(&query, queryModel)
 	if err != nil {
 		return nil, errors.Wrapf(xerr.NewErrCode(xerr.SERVER_COMMON_ERROR), "报告查询, 报告结构体复制失败, %+v", err)

app/user/cmd/api/internal/logic/query/queryprovisionalorderlogic.go

@@ -38,7 +38,7 @@ func (l *QueryProvisionalOrderLogic) QueryProvisionalOrder(req *types.QueryProvi
 	if cacheErr != nil {
 		return nil, cacheErr
 	}
-	var data types.QueryCache
+	var data types.QueryCacheLoad
 	err = json.Unmarshal([]byte(cache), &data)
 	if err != nil {
 		return nil, errors.Wrapf(xerr.NewErrCode(xerr.SERVER_COMMON_ERROR), "获取临时订单, 解析缓存内容失败, %+v", err)
@@ -54,9 +54,7 @@ func (l *QueryProvisionalOrderLogic) QueryProvisionalOrder(req *types.QueryProvi
 		return nil, errors.Wrapf(xerr.NewErrCode(xerr.SERVER_COMMON_ERROR), "获取临时订单, 用户信息结构体复制失败: %+v", err)
 	}
 	return &types.QueryProvisionalOrderResp{
-		Name:    data.Name,
-		IdCard:  data.Name,
-		Mobile:  data.Mobile,
-		Product: product,
+		QueryParams: data.Params,
+		Product:     product,
 	}, nil
 }

app/user/cmd/api/internal/logic/query/queryservicelogic.go

@@ -56,13 +56,19 @@ var productProcessors = map[string]func(*QueryServiceLogic, *types.QueryServiceR
 	"toc_IDCardTwoElements":           (*QueryServiceLogic).ProcessTocIDCardTwoElementsLogic,
 	"toc_NaturalLifeStatus":           (*QueryServiceLogic).ProcessTocNaturalLifeStatusLogic,
 	"toc_PersonVehicleVerification":   (*QueryServiceLogic).ProcessTocPersonVehicleVerificationLogic,
-	"toc_BankCardBlacklist":           (*QueryServiceLogic).ProcessTocBankCardBlacklistLogic,
-	"toc_VehiclesUnderName":           (*QueryServiceLogic).ProcessTocVehiclesUnderNameLogic,
 	"toc_DualMarriage":                (*QueryServiceLogic).ProcessTocDualMarriageLogic,
 	"toc_PhoneNumberRisk":             (*QueryServiceLogic).ProcessTocPhoneNumberRiskLogic,
 	"toc_NetworkDuration":             (*QueryServiceLogic).ProcessTocNetworkDurationLogic,
 	"toc_PhoneSecondaryCard":          (*QueryServiceLogic).ProcessTocPhoneSecondaryCardLogic,
 	"toc_BankCardFourElements":        (*QueryServiceLogic).ProcessTocBankCardFourElementsLogic,
+	// 车辆部分
+	"toc_BankCardBlacklist":        (*QueryServiceLogic).ProcessTocBankCardBlacklistLogic,
+	"toc_VehiclesUnderName":        (*QueryServiceLogic).ProcessTocVehiclesUnderNameLogic,
+	"toc_vehicleInsuranceSummary":  (*QueryServiceLogic).ProcessTocVehicleInsuranceSummaryLogic,
+	"toc_vehicleMaintenanceRecord": (*QueryServiceLogic).ProcessTocVehicleMaintenanceRecordLogic,
+	"toc_vehicleValuation":         (*QueryServiceLogic).ProcessTocVehicleValuationLogic,
+	"toc_chassisNumberCheck":       (*QueryServiceLogic).ProcessTocChassisNumberCheckLogic,
+	"toc_vehicleTransferCount":     (*QueryServiceLogic).ProcessTocVehicleTransferCountLogic,
 }
 
 func (l *QueryServiceLogic) PreprocessLogic(req *types.QueryServiceReq, product string) (*types.QueryServiceResp, error) {
@@ -852,6 +858,178 @@ func (l *QueryServiceLogic) ProcessTocPersonVehicleVerificationLogic(req *types.
 	return &types.QueryServiceResp{Id: cacheNo}, nil
 }
 
+// ProcessTocVehicleInsuranceSummaryLogic 车辆出险信息
+func (l *QueryServiceLogic) ProcessTocVehicleInsuranceSummaryLogic(req *types.QueryServiceReq) (*types.QueryServiceResp, error) {
+	userID, getUidErr := ctxdata.GetUidFromCtx(l.ctx)
+	if getUidErr != nil {
+		return nil, errors.Wrapf(xerr.NewErrCode(xerr.SERVER_COMMON_ERROR), "查询服务, 获取用户信息失败, %+v", getUidErr)
+	}
+
+	// AES解密
+	decryptData, DecryptDataErr := l.DecryptData(req.Data)
+	if DecryptDataErr != nil {
+		return nil, DecryptDataErr
+	}
+
+	// 校验参数
+	var data types.TocCarVin
+	if unmarshalErr := json.Unmarshal(decryptData, &data); unmarshalErr != nil {
+		return nil, errors.Wrapf(xerr.NewErrCode(xerr.SERVER_COMMON_ERROR), "查询服务, 解密后的数据格式不正确: %+v", unmarshalErr)
+	}
+
+	if validatorErr := validator.Validate(data); validatorErr != nil {
+		return nil, errors.Wrapf(xerr.NewErrCodeMsg(xerr.PARAM_VERIFICATION_ERROR, validatorErr.Error()), "查询服务, 参数不正确: %+v", validatorErr)
+	}
+
+	params := map[string]interface{}{
+		"vin_code": data.VinCode,
+	}
+	cacheNo, cacheDataErr := l.CacheData(params, "toc_vehicleInsuranceSummary", userID)
+	if cacheDataErr != nil {
+		return nil, cacheDataErr
+	}
+
+	return &types.QueryServiceResp{Id: cacheNo}, nil
+}
+
+// ProcessTocVehicleMaintenanceRecordLogic 车辆维保记录
+func (l *QueryServiceLogic) ProcessTocVehicleMaintenanceRecordLogic(req *types.QueryServiceReq) (*types.QueryServiceResp, error) {
+	userID, getUidErr := ctxdata.GetUidFromCtx(l.ctx)
+	if getUidErr != nil {
+		return nil, errors.Wrapf(xerr.NewErrCode(xerr.SERVER_COMMON_ERROR), "查询服务, 获取用户信息失败, %+v", getUidErr)
+	}
+
+	// AES解密
+	decryptData, DecryptDataErr := l.DecryptData(req.Data)
+	if DecryptDataErr != nil {
+		return nil, DecryptDataErr
+	}
+
+	// 校验参数
+	var data types.TocCarVinDrivingPermit
+	if unmarshalErr := json.Unmarshal(decryptData, &data); unmarshalErr != nil {
+		return nil, errors.Wrapf(xerr.NewErrCode(xerr.SERVER_COMMON_ERROR), "查询服务, 解密后的数据格式不正确: %+v", unmarshalErr)
+	}
+
+	if validatorErr := validator.Validate(data); validatorErr != nil {
+		return nil, errors.Wrapf(xerr.NewErrCodeMsg(xerr.PARAM_VERIFICATION_ERROR, validatorErr.Error()), "查询服务, 参数不正确: %+v", validatorErr)
+	}
+
+	params := map[string]interface{}{
+		"vin_code":           data.VinCode,
+		"car_driving_permit": data.CarDrivingPermit,
+	}
+	cacheNo, cacheDataErr := l.CacheData(params, "toc_vehicleMaintenanceRecord", userID)
+	if cacheDataErr != nil {
+		return nil, cacheDataErr
+	}
+
+	return &types.QueryServiceResp{Id: cacheNo}, nil
+}
+
+// ProcessTocVehicleValuationLogic 车辆估值
+func (l *QueryServiceLogic) ProcessTocVehicleValuationLogic(req *types.QueryServiceReq) (*types.QueryServiceResp, error) {
+	userID, getUidErr := ctxdata.GetUidFromCtx(l.ctx)
+	if getUidErr != nil {
+		return nil, errors.Wrapf(xerr.NewErrCode(xerr.SERVER_COMMON_ERROR), "查询服务, 获取用户信息失败, %+v", getUidErr)
+	}
+
+	// AES解密
+	decryptData, DecryptDataErr := l.DecryptData(req.Data)
+	if DecryptDataErr != nil {
+		return nil, DecryptDataErr
+	}
+
+	// 校验参数
+	var data types.TocCarVinLicense
+	if unmarshalErr := json.Unmarshal(decryptData, &data); unmarshalErr != nil {
+		return nil, errors.Wrapf(xerr.NewErrCode(xerr.SERVER_COMMON_ERROR), "查询服务, 解密后的数据格式不正确: %+v", unmarshalErr)
+	}
+
+	if validatorErr := validator.Validate(data); validatorErr != nil {
+		return nil, errors.Wrapf(xerr.NewErrCodeMsg(xerr.PARAM_VERIFICATION_ERROR, validatorErr.Error()), "查询服务, 参数不正确: %+v", validatorErr)
+	}
+
+	params := map[string]interface{}{
+		"vin_code":    data.VinCode,
+		"car_license": data.CarLicense,
+	}
+	cacheNo, cacheDataErr := l.CacheData(params, "toc_vehicleValuation", userID)
+	if cacheDataErr != nil {
+		return nil, cacheDataErr
+	}
+
+	return &types.QueryServiceResp{Id: cacheNo}, nil
+}
+
+// ProcessTocChassisNumberCheckLogic 车架号查车
+func (l *QueryServiceLogic) ProcessTocChassisNumberCheckLogic(req *types.QueryServiceReq) (*types.QueryServiceResp, error) {
+	userID, getUidErr := ctxdata.GetUidFromCtx(l.ctx)
+	if getUidErr != nil {
+		return nil, errors.Wrapf(xerr.NewErrCode(xerr.SERVER_COMMON_ERROR), "查询服务, 获取用户信息失败, %+v", getUidErr)
+	}
+
+	// AES解密
+	decryptData, DecryptDataErr := l.DecryptData(req.Data)
+	if DecryptDataErr != nil {
+		return nil, DecryptDataErr
+	}
+
+	// 校验参数
+	var data types.TocCarVin
+	if unmarshalErr := json.Unmarshal(decryptData, &data); unmarshalErr != nil {
+		return nil, errors.Wrapf(xerr.NewErrCode(xerr.SERVER_COMMON_ERROR), "查询服务, 解密后的数据格式不正确: %+v", unmarshalErr)
+	}
+
+	if validatorErr := validator.Validate(data); validatorErr != nil {
+		return nil, errors.Wrapf(xerr.NewErrCodeMsg(xerr.PARAM_VERIFICATION_ERROR, validatorErr.Error()), "查询服务, 参数不正确: %+v", validatorErr)
+	}
+
+	params := map[string]interface{}{
+		"vin_code": data.VinCode,
+	}
+	cacheNo, cacheDataErr := l.CacheData(params, "toc_chassisNumberCheck", userID)
+	if cacheDataErr != nil {
+		return nil, cacheDataErr
+	}
+
+	return &types.QueryServiceResp{Id: cacheNo}, nil
+}
+
+// ProcessTocVehicleTransferCountLogic 车辆过户次数查询
+func (l *QueryServiceLogic) ProcessTocVehicleTransferCountLogic(req *types.QueryServiceReq) (*types.QueryServiceResp, error) {
+	userID, getUidErr := ctxdata.GetUidFromCtx(l.ctx)
+	if getUidErr != nil {
+		return nil, errors.Wrapf(xerr.NewErrCode(xerr.SERVER_COMMON_ERROR), "查询服务, 获取用户信息失败, %+v", getUidErr)
+	}
+
+	// AES解密
+	decryptData, DecryptDataErr := l.DecryptData(req.Data)
+	if DecryptDataErr != nil {
+		return nil, DecryptDataErr
+	}
+
+	// 校验参数
+	var data types.TocCarVin
+	if unmarshalErr := json.Unmarshal(decryptData, &data); unmarshalErr != nil {
+		return nil, errors.Wrapf(xerr.NewErrCode(xerr.SERVER_COMMON_ERROR), "查询服务, 解密后的数据格式不正确: %+v", unmarshalErr)
+	}
+
+	if validatorErr := validator.Validate(data); validatorErr != nil {
+		return nil, errors.Wrapf(xerr.NewErrCodeMsg(xerr.PARAM_VERIFICATION_ERROR, validatorErr.Error()), "查询服务, 参数不正确: %+v", validatorErr)
+	}
+
+	params := map[string]interface{}{
+		"vin_code": data.VinCode,
+	}
+	cacheNo, cacheDataErr := l.CacheData(params, "toc_vehicleTransferCount", userID)
+	if cacheDataErr != nil {
+		return nil, cacheDataErr
+	}
+
+	return &types.QueryServiceResp{Id: cacheNo}, nil
+}
+
 // ProcessTocBankCardBlacklistLogic 银行卡黑名单
 func (l *QueryServiceLogic) ProcessTocBankCardBlacklistLogic(req *types.QueryServiceReq) (*types.QueryServiceResp, error) {
 	userID, getUidErr := ctxdata.GetUidFromCtx(l.ctx)

app/user/cmd/api/internal/logic/user/wxminiauthlogic.go

@@ -2,9 +2,19 @@ package user
 
 import (
 	"context"
-
+	"encoding/json"
+	"fmt"
+	"github.com/pkg/errors"
+	"github.com/zeromicro/go-zero/core/stores/sqlx"
+	"io"
+	"net/http"
+	"net/url"
 	"qnc-server/app/user/cmd/api/internal/svc"
 	"qnc-server/app/user/cmd/api/internal/types"
+	"qnc-server/app/user/model"
+	jwtx "qnc-server/common/jwt"
+	"qnc-server/common/xerr"
+	"time"
 
 	"github.com/zeromicro/go-zero/core/logx"
 )
@@ -24,7 +34,117 @@ func NewWxMiniAuthLogic(ctx context.Context, svcCtx *svc.ServiceContext) *WxMini
 }
 
 func (l *WxMiniAuthLogic) WxMiniAuth(req *types.WXMiniAuthReq) (resp *types.WXMiniAuthResp, err error) {
-	// todo: add your logic here and delete this line
+	// 1. 使用微信提供的 code 换取 session_key 和 openid
+	weChatResponse, err := l.exchangeCodeForSession(req.Code)
+	if err != nil {
+		return nil, errors.Wrapf(xerr.NewErrMsg("微信登录失败"), "微信登录, code 换取 session 失败: %s, err: %+v", req.Code, err)
+	}
 
+	// 2. 根据 openid 查找用户
+	userAuth, findErr := l.svcCtx.UserAuthModel.FindOneByAuthTypeAuthKey(l.ctx, model.UserAuthTypeWxMini, weChatResponse.OpenId)
+	if findErr != nil && findErr != model.ErrNotFound {
+		return nil, errors.Wrapf(xerr.NewErrCode(xerr.DB_ERROR), "微信登录, 读取用户认证信息失败, openid: %s, err: %+v", weChatResponse.OpenId, findErr)
+	}
+
+	var user *model.User
+	if findErr == model.ErrNotFound {
+		// 用户不存在，创建新用户
+		user = &model.User{}
+
+		if transErr := l.svcCtx.UserModel.Trans(l.ctx, func(ctx context.Context, session sqlx.Session) error {
+			// 插入新用户
+			insertResult, userInsertErr := l.svcCtx.UserModel.Insert(ctx, session, user)
+			if userInsertErr != nil {
+				return errors.Wrapf(xerr.NewErrCode(xerr.DB_ERROR), "微信登录, 数据库插入新用户失败, openid: %s, err: %+v", weChatResponse.OpenId, userInsertErr)
+			}
+
+			// 获取新用户的 ID
+			lastId, lastInsertIdErr := insertResult.LastInsertId()
+			if lastInsertIdErr != nil {
+				return errors.Wrapf(xerr.NewErrCode(xerr.DB_ERROR), "微信登录, 获取新用户ID失败, err:%+v, user:%+v", lastInsertIdErr, user)
+			}
+			user.Id = lastId
+
+			// 创建用户认证信息
+			newUserAuth := &model.UserAuth{
+				UserId:   lastId,
+				AuthKey:  weChatResponse.OpenId,
+				AuthType: model.UserAuthTypeWxMini,
+			}
+			if _, userAuthInsertErr := l.svcCtx.UserAuthModel.Insert(ctx, session, newUserAuth); userAuthInsertErr != nil {
+				return errors.Wrapf(xerr.NewErrCode(xerr.DB_ERROR), "微信登录, 数据库插入用户认证信息失败, err:%+v", userAuthInsertErr)
+			}
+			return nil
+		}); transErr != nil {
+			return nil, transErr
+		}
+	} else {
+		// 获取用户信息
+		user, err = l.svcCtx.UserModel.FindOne(l.ctx, userAuth.UserId)
+		if err != nil {
+			return nil, errors.Wrapf(xerr.NewErrCode(xerr.DB_ERROR), "微信登录, 读取用户信息失败, userId: %d, err: %+v", userAuth.UserId, err)
+		}
+	}
+
+	// 3. 生成 JWT 令牌
+	token, generateErr := jwtx.GenerateJwtToken(user.Id, l.svcCtx.Config.JwtAuth.AccessSecret, l.svcCtx.Config.JwtAuth.AccessExpire)
+	if generateErr != nil {
+		return nil, errors.Wrapf(xerr.NewErrCode(xerr.SERVER_COMMON_ERROR), "微信登录, 生成token失败 : %d", user.Id)
+	}
+
+	// 4. 获取当前时间戳
+	now := time.Now().Unix()
+
+	return &types.WXMiniAuthResp{
+		AccessToken:  token,
+		AccessExpire: now + l.svcCtx.Config.JwtAuth.AccessExpire,
+		RefreshAfter: now + l.svcCtx.Config.JwtAuth.RefreshAfter,
+	}, nil
+}
+
+type WxLoginResp struct {
+	OpenId     string `json:"openid"`
+	SessionKey string `json:"session_key"`
+	Unionid    string `json:"unionid"`
+	ErrCode    int    `json:"errcode"`
+	ErrMsg     string `json:"errmsg"`
+}
+
+func (l *WxMiniAuthLogic) exchangeCodeForSession(code string) (response WxLoginResp, err error) {
+
+	// 向微信发出登录请求
+	baseURL := "https://api.weixin.qq.com/sns/jscode2session"
+	// 创建查询参数
+	params := url.Values{}
+	params.Add("appid", l.svcCtx.Config.Wxpay.AppID)
+	params.Add("secret", l.svcCtx.Config.Wxpay.AppSecret)
+	params.Add("js_code", code)
+	params.Add("grant_type", "authorization_code")
+
+	// 构建完整的请求 URL
+	requestURL := fmt.Sprintf("%s?%s", baseURL, params.Encode())
+
+	// 发送 GET 请求
+	resp, err := http.Get(requestURL)
+	if err != nil {
+		return
+	}
+	defer resp.Body.Close()
+
+	// 读取响应体
+	body, err := io.ReadAll(resp.Body)
+	if err != nil {
+		return
+	}
+	// 将响应体解析为结构体
+	err = json.Unmarshal(body, &response)
+	if err != nil {
+		return
+	}
+
+	if response.ErrCode != 0 {
+		err = errors.New(response.ErrMsg)
+		return
+	}
 	return
 }