update: 调试倒计时

src/pages/exam/examAnswer.vue

@@ -271,7 +271,7 @@ export default {
       let flag = true
       this.clearTime = setInterval(() => {
         const nowtime = new Date()
-        const endtime = new Date(this.examInfo.end_time).replace(/-/g, '/')
+        const endtime = new Date(this.examInfo.end_time.replace(/-/g, '/'))
         const countTime = endtime.getTime() - nowtime.getTime()
         if (countTime <= 0) {
           this.isExamTimeDate = false