dos

Public/static/js/common.js

@@ -136,7 +136,7 @@ function prevQuestion() {
 }
 
 function nextQuestion(e) {
-    if ((e == 'indexbar' && answerArr[nowQuestionIndex] !== undefined) || e != 'indexbar') {
+    if ((e == 'indexbar' && watchedQuestion.indexOf(nowQuestionIndex)) || e != 'indexbar') {
         if (nowQuestionIndex != 5) {
             if (nowAnswer !== '') {
                 let nowIndex = nowQuestionIndex;