Merge remote-tracking branch 'origin/dev_aliyun' into dev_aliyun

public/react/src/modules/message/js/MessagSub.js

@@ -493,7 +493,7 @@ class MessagSub extends Component {
 				//belong_container_id course的id
 				return window.open(`/courses/${item.belong_container_id}/graduation_tasks/${item.parent_container_id}`);
 			default :
-				return window.open("/")
+				return
 		}
 
 	}
@@ -575,7 +575,16 @@ class MessagSub extends Component {
 												boolps = false;
 											}
 										}
-
+										if (item.container_type === "DeleteCourse") {
+											if (item.tiding_type === "System") {
+												boolps = false;
+											}
+										}
+										if (item.container_type === "DeleteCourseMember") {
+											if (item.tiding_type === "System") {
+												boolps = false;
+											}
+										}
 										return (
 											<div className="pl25 ridinglist edu-back-white" key={key}>
 												<div