Pop up what text have been selected when select text in pdf

currently, some pdf file can produce such an effect resulted from the text layer has different position from displayed position.
this is not a matter if you are just selecting the text for highlighting, but in logseq, the selected text are used in the notes, so select precisely is a reasonable demand.
image
what I want is some thing like this


I think this will help me to select the real text that I want