使用this.$set
this.bSubmitIsSucc = this.$store.state.bIsSubmitSucc;
this.axamList = JSON.parse(this.getAxamTopic);
this.axamList.result.topicList.map((item) => {
this.$set(item,"total",0)
item.topicQuestions.map((obj) => {
this.$set(obj, "isTrue", "");
// this.total += obj.questionScore
});
});
