V2.7 cannot use ORM JSON storage

[Gallery2000]

Go version

1.21

GoFrame version

2.7

Can this bug be reproduced with the latest release?

Option Yes

What did you do?

评论区已经有人反馈了，所有的json都字段都被解析成了空字符插入到数据库。当我把gf版本降到2.64执行gf gen dao后一切就正常了。

What did you see happen?

help

What did you expect to see?

help

[wln32]

我在我的机器上试了pgsql没问题，另这个和mysql没有关系，只要数据库支持json类型的字段就可以

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I tried pgsql on my machine and there was no problem. This has nothing to do with mysql, as long as the database supports json type fields.

[leavky]

社区的这个问题是我写的，看到说是2.64是正常的，我降级后将生成的文件和2.7生成的文件对比了下，发现了问题。
2.6.4生成的：

2.7 以及 2.7.1 生成的：

通过对比发现2.7 生成的多了orm标签
现在有两个解决办法：

1. 修改生成的文件，将orm标签删除
2. 不修改生成的文件，在自己上一级结构体中写上 orm 标签。
   

希望可以改下，官方工具不生成这个orm标签

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I wrote this question in the community. I saw that it was normal for 2.64. After downgrading, I compared the generated files with those generated by 2.7 and found the problem.
Generated by 2.6.4:

2.7 and 2.7.1 generated:

Through comparison, it was found that 2.7 generated more ORM tags.
There are two solutions now:

1. Modify the generated file and delete the orm tag
2. Do not modify the generated file, but write the orm tag in the upper-level structure.
   

I hope it can be changed. The official tool does not generate this ORM tag.

[Gallery2000]

对不起，我更正一下，如果插入的字段为元组类型并且len为0 ，则会提示错误：
Error: Error 3140 (22032): Invalid JSON text: "The document is empty." at position 0 in value for column 'xxx.xxx'.

dao.Message.Ctx(ctx).Data(model.MessageItem{
        Message:&entity.Message{
              ...
        },
        Embeds: make([]MessageEmbed, 0),
}).Insert()

dao.Message.Ctx(ctx).Data(message).FieldsEx(fieldsEx).Insert()

目前是用FieldsEx解决空值无法被映射为json的问题，但感觉还是老版本自动映射更加好用。