Dedecms dream weaving template front-end list page data duplication solution

dede:list The news called from the list is repeated twice, how to solve it?
Solution
Note: In the following operations, all documents will be cleared, and the column will not be cleared
Background - System - SQL Command Line Tool - Execute

TRUNCATE dede_addonarticle;TRUNCATE dede_arccache;TRUNCATE dede_arctiny;TRUNCATE dede_archives;

If your document only has the article model, just execute the above few lines of SQL. If there are other models, you need to add

TRUNCATE dede_additional table for other models

After execution, update the column cache, update the system cache, re-add an article, generate a list, and see the effect.