Why does the AI assistant say "Limitation: The above is a sample description, not a full-text conclusion" when organizing attachments?

1. When the AI assistant parses an attachment, it performs sample reading and displays the coverage range (for example, lines read, unread portions). 2. If the file is small and the content is completely read (unread = none), the organized result represents the full text; if there are unread portions, the AI will specially mark "sample description, not full-text conclusion" to remind you that the result may be incomplete. 3. It is recommended that after uploading the file, confirm that "unread = none" before using the organized result as the official basis.