修改考试中试卷显示，未编辑情况下，未查询 试卷的问题

src/views/exam/ExamList.vue

@@ -1057,7 +1057,9 @@ export default {
       this.$refs.qrcode.innerHTML = ''
     },
     viewExamInfo(data) {
-      this.examInfoShow = true
+      if(this.questDirOptions.length==0){
+         this.findPapers();
+      }
       apiTest.detail(data.id).then(res=>{
         if (res.status === 200) {
           this.detailInfo = res.result;
@@ -1065,6 +1067,7 @@ export default {
           this.$message.error(res.message);
         }
       })
+      this.examInfoShow = true
     },
     loadData() {
       this.params.resOwner1 = this.ownership[0]