liujie
2026-09-16 a3a56121a476cd23d0f29bc391c07374dc5008f2
backend/src/main/java/com/tourguide/modules/user/service/GuideUserService.java
@@ -332,24 +332,27 @@
    }
    private void anonymizeCancelledGuide(GuideUser user) {
        user.setUsername("deleted_" + UUID.randomUUID().toString().replace("-", "").substring(0, 24));
        user.setMobile(null);
        user.setCertificateNo(null);
        user.setIdCardNo(null);
        userMapper.updateById(user);
        String deletedUsername = "deleted_" + UUID.randomUUID().toString().replace("-", "").substring(0, 24);
        userMapper.anonymizeCancelledGuide(user.getId(), deletedUsername);
    }
    private void ensureUniqueGuideIdentity(GuideApplication application, GuideUser existingUser) {
        if (StringUtils.hasText(application.getIdCardNo())) {
            // 兼容旧注销数据:释放已注销账号占用的身份证唯一索引。
            userMapper.clearCancelledIdentityByIdCard(application.getIdCardNo().trim().toUpperCase());
        }
        if (StringUtils.hasText(application.getCertificateNo())
                && userMapper.selectCount(new LambdaQueryWrapper<GuideUser>()
                .eq(GuideUser::getCertificateNo, application.getCertificateNo())
                .ne(GuideUser::getStatus, STATUS_CANCELLED)
                .ne(existingUser != null && existingUser.getId() != null,
                        GuideUser::getId, existingUser == null ? null : existingUser.getId())) > 0) {
            throw new BusinessException(409, "该导游证号已存在导游账号");
        }
        if (StringUtils.hasText(application.getIdCardNo())
                && userMapper.selectCount(new LambdaQueryWrapper<GuideUser>()
                .eq(GuideUser::getIdCardNo, application.getIdCardNo())
                .eq(GuideUser::getIdCardNo, application.getIdCardNo().trim().toUpperCase())
                .ne(GuideUser::getStatus, STATUS_CANCELLED)
                .ne(existingUser != null && existingUser.getId() != null,
                        GuideUser::getId, existingUser == null ? null : existingUser.getId())) > 0) {
            throw new BusinessException(409, "该身份证号已存在导游账号");