About the dedecms custom model, after adding a custom field to the background, the solution is not displayed.

Dedecms does not take a long time. This problem occurs when I recently started a website (custom fields do not display content in the background) after adding a Custom Field in, edit and open it in the background and find that the previously added content is not displayed. If you just want to see it and do not click OK, then the call to the foreground data is normal, however, I returned to the background and found that the fields were not displayed. I couldn't help it. I checked them online, but I still couldn't find the cause of the problem, finally, I checked whether there was any problem in his additional table. After opening it, I found that the field name in the database was in uppercase (PS: I like to use uppercase letters to add custom fields.) This is not the case! So I changed them to lower-case letters, and opened the background again to view the fields that were not displayed.

 

Summary:

We recommend that you name the fields in the custom model in lower-case letters. Otherwise, you will encounter this problem, if you have met this problem, you can open your data and find your additional table, and change the field name to a unified lower case!