diff --git a/src/views/study/coursenew.vue b/src/views/study/coursenew.vue
index 7382c602..f09f3160 100644
--- a/src/views/study/coursenew.vue
+++ b/src/views/study/coursenew.vue
@@ -1643,8 +1643,9 @@
             let endTime = new Date().getTime();
             this.appentInterval = 60
             let totalTime = Math.round((endTime - this.appendStartTime) / 1000);
-            this.appendStudyTime();
-            this.saveStudyDuration(totalTime)
+            // this.appendStudyTime();
+            // this.saveStudyDuration(totalTime);
+            this.uploadStudyTime(totalTime);
         }, this.appentInterval * 1000);
       },
       //追加学习时长， flag是否提交到后台
@@ -1784,6 +1785,83 @@
           }
         // }
       },
+      uploadStudyTime(duration){
+        // appendStudyTime()
+        // 暂停的时候重新从十五秒开始计时
+        if(!this.appendStartTime){
+          this.appentInterval = 15
+        }
+        //重新覆盖时间
+        this.appendStartTime = new Date().getTime();
+        //console.log('开始追加学习时长',this.isAppendTime);
+        if (this.studyId == '') {
+          return;
+        }
+        if (!this.contentData.id) {
+          return;
+        }
+        if (!this.isAppendTime) {
+          return;
+        }
+        this.appendHandle &&  window.clearTimeout(this.appendHandle);
+        //启动下次追加学习时长
+        this.appendHandle = setTimeout(() => {
+          let endTime = new Date().getTime();
+          this.appentInterval = 60
+          let totalTime = Math.round((endTime - this.appendStartTime) / 1000);
+          // this.appendStudyTime();
+          // this.saveStudyDuration(totalTime);
+          this.uploadStudyTime(totalTime);
+        }, this.appentInterval * 1000);
+
+        // saveStudyDuration（）
+        if (duration > 0) {
+          //发送用户学习事件
+          //console.log('保存到后台学习时长='+duration);
+          let postData={
+            "key": "StudyCourse",//课程学习的key
+            "title": "学习课程",//事件的标题
+            "parameters":"second:"+duration,//second:value,total:value 本次的学习时长
+            "content": "学习课程【"+this.courseInfo.name+"】",//事件的内容
+            "objId": this.courseInfo.id,//课程的id
+            "objType": "1",//类型
+            "source":"page",
+            "objInfo": ""+this.courseInfo.name,
+            "aid":this.userInfo.aid, //当前登录人的id
+            "aname":this.userInfo.name,//当前人的姓名
+            "status": 1, //状态
+            "contentId": this.contentData.id,
+          }
+          if(this.resType == 10){
+            postData.progress = this.sendEventProgress;
+          }
+          //静默处理
+          apiStat.sendEvent(postData).then(rs=>{
+            if(rs.status == 200) {
+              // this.appendStartTime = new Date();//重新计时
+              // studyUtil.clearStudyDuration(); //清除本地存储
+            } else {
+              console.log(rs.message);
+            }
+          });
+          let postAppendData = {
+            id: this.appentId,
+            studyId: this.studyId,
+            courseId: this.courseInfo.id,
+            contentId: this.contentData.id,
+            studyInfo: this.courseInfo.name +"-" +this.contentData.contentName,
+            duration: duration
+          };
+          apiStudy.appendStudyTime(postAppendData).then(rs => {
+            if (rs.status == 200) {
+              this.appentId = rs.result;
+              studyUtil.clearStudyDuration(); //清除本地存储
+            } else {
+              console.log(rs.message);
+            }
+          });
+        }
+      }
     },
   }
 </script>