UPDATE

src/pages/courseExam/courseNodeExam.vue

@@ -129,11 +129,6 @@ import * as apiMy from '@/api/my.js'
 import { Swiper, SwiperSlide, directive } from 'vue-awesome-swiper'
 import { Toast, Dialog } from 'vant'
 export default {
-  beforeDestroy() {
-    // window.localStorage.isCache = false
-    this.cacheRequest()
-    clearInterval(this.time.clearTime)
-  },
   components: {
     Swiper,
     SwiperSlide,
@@ -383,6 +378,9 @@ export default {
       }
       api.cacheExam(param).then(res => {})
     }
+  },
+  beforeDestroy() {
+    clearInterval(this.time.clearTime)
   }
 }
 </script>