diff --git a/public/react/src/modules/courses/shixunHomework/Listofworksstudentone.js b/public/react/src/modules/courses/shixunHomework/Listofworksstudentone.js
index f6b606605..5a2c89154 100644
--- a/public/react/src/modules/courses/shixunHomework/Listofworksstudentone.js
+++ b/public/react/src/modules/courses/shixunHomework/Listofworksstudentone.js
@@ -2328,7 +2328,7 @@ class Listofworksstudentone extends Component {
 										(this.props.isNotMember()===false?<div className={"computeTime font-13"} onClick={this.setComputeTimet}>
 											计算成绩
 										</div>:""):
-										teacherdata&&teacherdata.homework_status[0]=== "未发布"? "":
+										teacherdata&&teacherdata.homework_status[0]!==undefined&&teacherdata.homework_status[0]=== "未发布"? "":
 											(this.props.isNotMember()===false?<div className={"computeTimes font-13"}>
 													计算成绩
 												</div>:"")
@@ -2619,7 +2619,7 @@ class Listofworksstudentone extends Component {
 															</div>
 															:"")
 														:
-														(teacherdata&&teacherdata.homework_status[0]=== "未发布"? "":
+														(teacherdata&&teacherdata.homework_status[0]!==undefined&&teacherdata.homework_status[0]=== "未发布"? "":
 															this.props.isNotMember()===false?
 																<div className={"computeTimes font-13"}>
 																	计算成绩
@@ -2784,7 +2784,7 @@ class Listofworksstudentone extends Component {
 														(this.props.isNotMember()===false?<div className={"computeTime font-13"} onClick={this.setComputeTime}>
 															计算成绩
 														</div>:""):
-														teacherdata&&teacherdata.homework_status[0]=== "未发布"? "":
+														teacherdata&&teacherdata.homework_status[0]!==undefined&&teacherdata.homework_status[0]=== "未发布"? "":
 															(this.props.isNotMember()===false?<div className={"computeTimes font-13"}>
 																计算成绩
 															</div>:"")