An article that adds a level-1 category to a level-2 category is a query of all the following sub-categories. However, if you select a level-1 category when adding an article, the front-end will not display the articles it has added because all sub-classification articles are displayed. Share To: add an article for level 2 classification
One-level classification is to query all the following sub-classification articles,
However, if you select a level-1 category when adding an article, the front-end will not display the article it added because
Is an article of all subcategories.
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If they are users and select 1J categories, the articles they add will not be displayed on the front-end.
Do you use open source or write it yourself?
Self-written.
In the background, you can change the option of level 1 category to an unselectable option, so that the customer will not select level 1 category.
