update

src/modules/marking/views/MarkPaperCheck.vue

@@ -582,6 +582,10 @@ export default {
             '?x-oss-process=image/resize,m_lfit,h_200,w_200"/></a>'
         );
 
+        if ((n + 1) % 3 == 0) {
+          group1.push("</br>");
+        }
+
         group2.push('<img src="' + url + '"/>');
       }