fix: 模拟考试提交定时器清除

src/pages/exam/testExam/exam/index.vue

@@ -85,6 +85,7 @@ export default {
       }
       api.setCache(param).then(response => {
         if (isCache) {
+          clearInterval(this.cacheAnswerTime)
           this.$router.replace({ path: '/testExam/result', query: { exam_id: this.examId } })
         }
       })