bd

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

@@ -168,9 +168,9 @@ class GraduationTasksSubmitedit extends Component{
 						if (response.data.status === 0) {
 							console.log('--- success')
 							let newattachments=attachments;
-							if(file.uid===undefined){
+							if(id===undefined){
 								for(var i=0; i<newattachments.length; i++){
-									if(newattachments[i].id===file.id){
+									if(newattachments[i].id===id){
 										newattachments.splice(i, 1);
 									}
 								}
@@ -186,7 +186,7 @@ class GraduationTasksSubmitedit extends Component{
 
 							this.cancelAttachment();
 							this.setState((state) => {
-								const index = state.fileList.indexOf(file);
+								const index = state.fileList.indexOf(id);
 								const newFileList = state.fileList.slice();
 								newFileList.splice(index, 1);
 								return {