`Untitled` is displayed when the original record primary key value of the related column is empty

[zxhd863943427]

database 关联时，假如原表中主键为空值，会显示出id

Is there an existing issue for this?

• [X] I have searched the existing issues

Can the issue be reproduced with the default theme (daylight/midnight)?

• [X] I was able to reproduce the issue with the default theme

Could the issue be due to extensions?

• [X] I've ruled out the possibility that the extension is causing the problem.

Describe the problem

如图所示：

Expected result

我个人是希望显示空白值，但是这样确实就找不到了对应的列了，不知道这个是不是bug。

Screenshot or screen recording presentation

No response

Version environment

- Version: 2.12.0
- Operating System: win10 
- Browser (if used):

Log file

无需日志

More information

No response

[88250]

似乎显示 Untitled 要更好一些？

[zxhd863943427]

这也可以，话说notion、flowus、wolai是怎么处理的？

[zxhd863943427]

notion是直接不显示这一条了……

[zxhd863943427]

我去问一下胖哥吧，看看wolai、flowus之类的是怎么处理的

[zxhd863943427]

哦还有一个刚刚发现的问题我就不打算单独开issue了，在不编辑的情况下，relation返回的默认值是null，而不是空列表[ ]，这会导致属性面板出错的

[88250]

收到。