[Bug] Outer Join Cause Error Result

[HappenLee]

Describe the bug
Do query like:

SELECT a.aid,
       b.bid
FROM
  (SELECT 3 AS aid)a
RIGHT JOIN
  (SELECT 4 AS bid)b ON (a.aid=b.bid)

The right result is

But the Doris result is

Additional context

I Have find the problem. I will create a pull request to Fix this problem soon.