diff --git a/components/course-homework/course-homework.vue b/components/course-homework/course-homework.vue
index 8352e96..0fd2b46 100644
--- a/components/course-homework/course-homework.vue
+++ b/components/course-homework/course-homework.vue
@@ -166,7 +166,6 @@
 				}
 			
 			  let pamars = {
-			    studyItemId: this.studyItemId,//学习内容记录id,
 			    studyId: this.studyId,//学习id,
 			    courseId: this.content.courseId,//课程id,
 			    contentId: this.content.id,//内容id,
@@ -177,6 +176,9 @@
 			    hwAnswer: this.answer,//文本提交的信息
 			    score: 0
 			  }
+			  if(this.studyItemId){
+				  pamars.studyItemId=this.studyItemId;//学习内容记录id,
+			  }
 			  apiCourseStudy.saveHomework(pamars).then(res=>{
 			     if(res.status==200){
 			      	//this.$refs.messager.show({message:'作业已提交',type:'success'})