Dedecms A custom field is not present, the input box for the custom field does not appear

I used dedecms custom field success, the database also increased the success of the field, but in the background of the column management, writing content, there is no custom field input box, what is going on? What settings are required?

Reply to discussion (solution)

Column management to choose the model you post the article in this column to appear in the custom field

I chose the model that was added to the custom field, I searched all the relevant documents, did not get the answer, ask the master AH

Field management of the model there's a big box underneath the field list. The fields and the order that are displayed when the article is filled in

This is my content, pro to look under, is not what settings have a problem?

Auto-generated should not be wrong
I've done a lot of models with Dede.
A different angle to check, in his default product or news model add a field to try?

No, no one model, I tried. Do I think there's something wrong with the setting?

Delete the default model field?? It works? Back up the database first and test this, huh?

Did you find the problem?

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