@Select("select img,questionid,questionType,questionType,paperid from paper_photo where questionid = #{questionid} and questionType = #{questionType} and paperid = (select paperid from exam_manage where type = #{subject})")
@Select("select img,questionid,questionType,questionType,paperid from paper_photo where questionid = #{questionid} and questionType = #{questionType} and paperid = #{paperid}")