diff --git a/public/react/src/modules/courses/coursesPublic/SelectSetting.js b/public/react/src/modules/courses/coursesPublic/SelectSetting.js
index 5dab77ca6..e3dc1c68b 100644
--- a/public/react/src/modules/courses/coursesPublic/SelectSetting.js
+++ b/public/react/src/modules/courses/coursesPublic/SelectSetting.js
@@ -102,7 +102,6 @@ class Selectsetting extends Component{
 			ModalSave:this.hidecouseShixunModal,
 			loadtype:false
 		})
-		this.props.Cancel()
 	}
 
 	savecouseShixunModal=()=>{
@@ -149,9 +148,10 @@ class Selectsetting extends Component{
 			delay_publish:Radiovalue
 		}).then((result)=>{
 			if(result.data.status===0){
+				this.hidecouseShixunModal()
 				this.props.setupdate(attachmentId)
 				this.props.showNotification("设置资源成功");
-				this.hidecouseShixunModal()
+				this.props.Cancel()
 			}
 		})
 
@@ -242,13 +242,11 @@ class Selectsetting extends Component{
 	}
 
 	delectcousedelectfils=(id)=>{
-		let course_id=this.props.course_id;
-		const url = `/files/bulk_delete.json`;
+		const url = `/attachments/id.json`;
 
 		console.log(id)
 		axios.delete(url, { data: {
-				 course_id: course_id,
-			   ids:[id]
+				id:id
 				}})
 			.then((response) => {
 				if (response.data.status == 0) {
@@ -358,7 +356,7 @@ class Selectsetting extends Component{
 									    height: 37px;
                    }
                   .isabox{
-							        max-width: 339px;
+							        max-width:280px;
 									    overflow: hidden;
 									    text-overflow: ellipsis;
 									    white-space: nowrap;
@@ -567,7 +565,7 @@ class Selectsetting extends Component{
 						</div>
 
 						<div className="mt20 marginauto clearfix edu-txt-center">
-							<a className="pop_close task-btn mr30 margin-tp26" onClick={this.hidecouseShixunModal}>取消</a>
+							<a className="pop_close task-btn mr30 margin-tp26" onClick={this.props.Cancel()}>取消</a>
 							<a className="task-btn task-btn-orange margin-tp26" id="submit_send_shixun" onClick={this.savecouseShixunModal}>确定</a>
 						</div>
 					</div>