method one:
In the database format, create a new "Raster" format field in the attribute table for the vector that needs to add image attributes. Then right-click the field and load it to add an image. But this method has two disadvantages: 1. The picture may not be displayed clearly. 2. Cannot add multiple pictures.
Method Two:
1. Right-click the vector or database vector that needs to add image information in the catalog, and create a new attachment "Attachments"
2. Start editing and add attachments in the properties window where you start editing.
