diff --git a/src/pages/lookCourse/components/PracticalTraining/Task1.vue b/src/pages/lookCourse/components/PracticalTraining/Task1.vue
index 2c523f0..503611a 100644
--- a/src/pages/lookCourse/components/PracticalTraining/Task1.vue
+++ b/src/pages/lookCourse/components/PracticalTraining/Task1.vue
@@ -280,7 +280,7 @@ export default {
     onTimeupdate(e){ //判断是否播放完成  总时长：e.target.duration 当前播放时长：e.target.currentTime
       if(this.examType == 1){
         this.num ++; //按照视频每250毫秒触发一次来计算 5秒提交一次数据保存
-        if(e.target.currentTime > 0 && e.target.duration != e.target.currentTime && this.num == 20){
+        if(e.target.currentTime > 0 && e.target.duration != e.target.currentTime && this.num >= 20){
           this.num = 0;
           if(this.tableData[this.onNum].schedule < 100){
             let schedule = Math.floor((e.target.currentTime / e.target.duration) * 100);//计算出播放百分比