fix(用户逻辑): 修复设备记录中丢失IP和UserAgent的问题

在删除账户和绑定邮箱逻辑中，保留原设备的IP和UserAgent信息

internal/logic/public/user/bindEmailWithVerificationLogic.go

@@ -158,7 +158,15 @@ func (l *BindEmailWithVerificationLogic) BindEmailWithVerification(req *types.Bi
 			return nil, errors.Wrapf(xerr.NewErrCode(xerr.DatabaseDeletedError), "删除用户记录失败")
 		}
 
-		err = l.createDeviceRecordForEmailUser(emailUserId, deviceIdentifier, "")
+		// 获取原设备信息，以保留IP和UserAgent
+		oldDevice, err := l.svcCtx.UserModel.FindOneDeviceByIdentifier(l.ctx, deviceIdentifier)
+		var deviceIP, deviceUA string
+		if err == nil && oldDevice != nil {
+			deviceIP = oldDevice.Ip
+			deviceUA = oldDevice.UserAgent
+		}
+
+		err = l.createDeviceRecordForEmailUser(emailUserId, deviceIdentifier, deviceIP, deviceUA)
 		if err != nil {
 			l.Errorw("创建邮箱用户设备记录失败", logger.Field("error", err.Error()), logger.Field("email_user_id", emailUserId))
 			return nil, errors.Wrapf(xerr.NewErrCode(xerr.DatabaseQueryError), "创建邮箱用户设备记录失败")
@@ -212,14 +220,16 @@ func (l *BindEmailWithVerificationLogic) checkIfPureDeviceUser(ctx context.Conte
 }
 
 // 邮箱存在的情况：在 user_devices 中创建一条设备记录
-func (l *BindEmailWithVerificationLogic) createDeviceRecordForEmailUser(emailUserId int64, deviceIdentifier string, userAgent string) error {
+func (l *BindEmailWithVerificationLogic) createDeviceRecordForEmailUser(emailUserId int64, deviceIdentifier, ip, userAgent string) error {
 	// online 默认 0 enabled 默认 1
 	l.Infow("创建邮箱用户设备记录",
 		logger.Field("email_user_id", emailUserId),
 		logger.Field("device_identifier", deviceIdentifier),
 		logger.Field("online", true),
 		logger.Field("enabled", false),
-		logger.Field("user_agent", userAgent))
+		logger.Field("user_agent", userAgent),
+		logger.Field("ip", ip),
+	)
 
 	err := l.svcCtx.UserModel.InsertDevice(l.ctx, &user.Device{
 		UserId:     emailUserId,
@@ -227,6 +237,7 @@ func (l *BindEmailWithVerificationLogic) createDeviceRecordForEmailUser(emailUse
 		Online:     false,
 		Enabled:    false,
 		UserAgent:  userAgent,
+		Ip:         ip,
 	})
 	if err != nil {
 		l.Errorw("创建邮箱用户设备记录失败", logger.Field("error", err.Error()), logger.Field("email_user_id", emailUserId))

internal/logic/public/user/deleteAccountLogic.go

@@ -80,7 +80,7 @@ func (l *DeleteAccountLogic) DeleteAccount() (resp *types.DeleteAccountResponse,
 
 		// 7. 为每个原设备创建新的用户（使用同一事务）
 		for _, oldDevice := range devices {
-			userInfo, err := l.registerUserAndDevice(tx, oldDevice.Identifier)
+			userInfo, err := l.registerUserAndDevice(tx, oldDevice.Identifier, oldDevice.Ip, oldDevice.UserAgent)
 			if err != nil {
 				return errors.Wrap(err, "创建新用户失败")
 			}
@@ -98,7 +98,6 @@ func (l *DeleteAccountLogic) DeleteAccount() (resp *types.DeleteAccountResponse,
 	resp.Message = "账户注销成功"
 	resp.UserId = newUserId
 	resp.Code = 200
-
 	return resp, nil
 }
 
@@ -109,7 +108,7 @@ func generateReferCode() string {
 	return hex.EncodeToString(bytes)
 }
 
-func (l *DeleteAccountLogic) registerUserAndDevice(tx *gorm.DB, identifier string) (*user.User, error) {
+func (l *DeleteAccountLogic) registerUserAndDevice(tx *gorm.DB, identifier, ip, userAgent string) (*user.User, error) {
 	// 1. 创建新用户
 	userInfo := &user.User{
 		Salt:              "default",
@@ -141,9 +140,9 @@ func (l *DeleteAccountLogic) registerUserAndDevice(tx *gorm.DB, identifier strin
 
 	// 4. 插入设备记录
 	deviceInfo := &user.Device{
-		Ip:         "",
+		Ip:         ip,
 		UserId:     userInfo.Id,
-		UserAgent:  "",
+		UserAgent:  userAgent,
 		Identifier: identifier,
 		Enabled:    true,
 		Online:     false,