@Override
    public Boolean ifThirdAccountExists(String account, String sourceType) {
        return baseMapper.selectCount(new LambdaQueryWrapper<UserAuthAccount>()
                .eq(UserAuthAccount::getThirdAccountName, account)
                .eq(UserAuthAccount::getSourceType, sourceType)) == 1;
    }
@Test
    void testIfThirdAccountExists() {
        Boolean result = userAuthAccountServiceImpl.ifThirdAccountExists("account", "sourceType");
        Assertions.assertEquals(Boolean.FALSE, result);
    }