diff --git a/public/react/src/modules/message/js/MessagSub.js b/public/react/src/modules/message/js/MessagSub.js
index 72a7e373e..1a543914d 100644
--- a/public/react/src/modules/message/js/MessagSub.js
+++ b/public/react/src/modules/message/js/MessagSub.js
@@ -224,6 +224,7 @@ class MessagSub extends Component{
 							 //实训作业
 							 return window.open(`/courses/${item.belong_container_id}/shixun_homeworks/${item.parent_container_id}/list?tab=0`)
 						 }
+						 return "";
 					 case "GraduationTopic" :
 					 	// 毕业目标页 parent_container_id
 						 return window.open(`/courses/${item.belong_container_id}/graduation_topics/${item.parent_container_id}/detail`)
@@ -241,6 +242,7 @@ class MessagSub extends Component{
 							 //实训作业
 							 return window.open(`/courses/${item.belong_container_id}/shixun_homeworks/${item.parent_container_id}/list?tab=0`)
 						 }
+						 return "";
 				 }
 			case "Memo" :
 				// 交流问答页 :id = parent_container_id
@@ -500,6 +502,11 @@ class MessagSub extends Component{
 							   	   if(item.parent_container_type==="Principal"){
 											 boolps=false;
 										 }
+							   	   if(item.parent_container_type==="HomeworkCommon"){
+							   	   if(item.homework_type===null||item.homework_type===undefined){
+											 boolps=false;
+										 }
+										 }
 								 }
 							   // if(item.container_type==="HomeworkCommon"){
 							   // 	  if(item.parent_container_type==="AnonymousAppeal"){