length

public/react/src/modules/courses/graduation/tasks/GraduationTasksappraiseReplyChild.js

@@ -81,7 +81,7 @@ class GraduationTasksappraiseReplyChild extends Component{
 							></GraduationTasksappraiseMainEditor> }
 				</div>
 
-				<div className={"stud-class-set  edu-back-white mb10"} style={{height:"100%"}}>
+				{!!comment_scores.length && <div className={"stud-class-set  edu-back-white mb10"} style={{height:"100%"}}>
 
 					<div className="padding20 memoReplies commentsDelegateParent course-message"
 								style={{ paddingTop: '0px', paddingBottom: '0px' }}
@@ -96,7 +96,7 @@ class GraduationTasksappraiseReplyChild extends Component{
 							}) }
 						</div>
 					</div>
-				</div>
+				</div> }
 			</React.Fragment>
 		)
 	}