修改样式

public/react/src/modules/courses/poll/PollNewQuestbank.js

@@ -539,6 +539,7 @@ class PollNewQuestbank extends Component {
 				}
 				answers.push(answerstwo);
 			}
+			try {
 				if(anserbool===false){
 					let answersysltwo = {
 						"answer_id": parseInt(object.question.answers[object.question.answers.length-1].answer_id)+1,
@@ -547,6 +548,10 @@ class PollNewQuestbank extends Component {
 					}
 					answers.push(answersysltwo);
 				}
+			}catch (e) {
+
+			}
+
 			questiontwo = {
 				"id": object.question.id,
 				"is_necessary": object.question.is_necessary,