diff --git a/pages/YNEduApp/exam/examination.vue b/pages/YNEduApp/exam/examination.vue
index fdf936b..cd4d528 100644
--- a/pages/YNEduApp/exam/examination.vue
+++ b/pages/YNEduApp/exam/examination.vue
@@ -201,9 +201,11 @@ export default {
   onHide() {
     // this.screenCount++
     // console.log('🚀 ~ onHide ~ this.screenCount:', this.screenCount)
-    if (!this.isHide) {
-      this.handleConfirmSubmit()
-    }
+    setTimeout(() => {
+      if (!this.isHide) {
+        this.handleConfirmSubmit()
+      }
+    }, 500)
   },
   mounted() {
     this.getList()
@@ -268,11 +270,17 @@ export default {
     changeCountDown(time) {
       // console.log('🚀 ~ changeCountDown ~ time:', time)
       // 等时间赋值后再开始计时
-      if (this.time == 0) return
+      if (this.time == 0 && !this.isLoading) return
       this.answerTime =
         this.time - (time.days * 24 * 60 * 60 + time.hours * 60 * 60 + time.minutes * 60 + time.seconds) * 1000
       // console.log('🚀 ~ changeCountDown ~ this.answerTime:', this.answerTime)
-      console.log('🚀 ~ changeCountDown ~ this.answerTime:',this.time, this.answerTime / 1000, this.random1, this.random2)
+      console.log(
+        '🚀 ~ changeCountDown ~ this.answerTime:',
+        this.time,
+        this.answerTime / 1000,
+        this.random1,
+        this.random2
+      )
       console.log('🚀 ~ changeCountDown ~:', this.answerTime / 1000 == this.random1)
       console.log('🚀 ~ changeCountDown ~:', this.answerTime / 1000 == this.random2)
       if (this.answerTime / 1000 == this.random1) {
@@ -416,7 +424,6 @@ export default {
           })
           setTimeout(() => {
             this.showConfirmModal = false
-            this.isLoading = false
           }, 1000)
         }
       })
diff --git a/pages/YNEduApp/prac/exercises.vue b/pages/YNEduApp/prac/exercises.vue
index 3b1d273..d763f3f 100644
--- a/pages/YNEduApp/prac/exercises.vue
+++ b/pages/YNEduApp/prac/exercises.vue
@@ -203,7 +203,7 @@
             v-for="(item, index) in questionListSelect"
             :key="index"
             class="topic-wrapper"
-            :class="{ correct: item.isCorrect, error: item.isError }"
+            :class="{ correct: item.isTrue == 1, error: item.isTrue == 0 }"
             @click="handleJump('jump', item.index)"
           >
             <div v-if="currentIndex == item.index">*</div>