Information found
Can be bound to a multi-selection, check the value of this binding
. 1 <Item-EL-form label = "Photo" prop = "two-way binding value"> 2 <CheckBox-EL-Model-Group V = "two-way binding value"> </ EL-Group-CheckBox> . 3 < EL- Upload . 4 REF = "Upload" . 5 : Action = 'the dataUrl' . 6 : Data = "productImages" . 7 List-type = "Picture-Card" . 8 : File-List = "two-way binding value"> . 9 <class I = "PLUS-EL-icon"> </ I> 10 </ EL-Upload> . 11 </ EL-Item-form>