diff --git a/public/react/src/modules/courses/Resource/index.js b/public/react/src/modules/courses/Resource/index.js
index d4bb833ed..a0ba1e8da 100644
--- a/public/react/src/modules/courses/Resource/index.js
+++ b/public/react/src/modules/courses/Resource/index.js
@@ -11,6 +11,7 @@ import HomeworkModal from "../coursesPublic/HomeworkModal";
 import Fileslistitem from './Fileslistitem';
 import Titlesearchsection from '../common/titleSearch/TitleSearchSection';
 import NoneData from "../coursesPublic/NoneData";
+import _ from 'lodash'
 import './style.css';
 import '../css/members.css';
 import moment from 'moment';
diff --git a/public/react/src/modules/courses/graduation/tasks/index.js b/public/react/src/modules/courses/graduation/tasks/index.js
index 7373d0800..bae85807a 100644
--- a/public/react/src/modules/courses/graduation/tasks/index.js
+++ b/public/react/src/modules/courses/graduation/tasks/index.js
@@ -353,17 +353,6 @@ class GraduationTasks extends Component{
     })
   }
 
-	onItemClick = (item) => {
-		const checkBoxValues = this.state.checkBoxValues.slice(0);
-		const index = checkBoxValues.indexOf(item.task_id);
-		if (index != -1) {
-			_.remove(checkBoxValues, (listItem)=> listItem === item.task_id)
-		} else {
-			checkBoxValues.push(item.task_id)
-		}
-		this.onCheckBoxChange(checkBoxValues)
-	}
-
 
   PaginationTask=(page)=>{
 
@@ -741,7 +730,7 @@ class GraduationTasks extends Component{
               { tasks&&tasks.map((item, index) => {
                 // console.log(item)
                 return (
-                  <div className="mt20 edu-back-white pt10 pl30 pr30" key={index} onClick={()=>this.onItemClick(item)}>
+                  <div className="mt20 edu-back-white pt10 pl30 pr30" key={index}>
                     <div className="clearfix">
                     <GraduateTaskItem
                       discussMessage={item}
diff --git a/public/react/src/modules/courses/shixunHomework/shixunHomework.js b/public/react/src/modules/courses/shixunHomework/shixunHomework.js
index de88abcc7..635c026b6 100644
--- a/public/react/src/modules/courses/shixunHomework/shixunHomework.js
+++ b/public/react/src/modules/courses/shixunHomework/shixunHomework.js
@@ -656,16 +656,7 @@ class ShixunHomework extends Component{
     })
 
   }
-	onItemClick = (item) => {
-		const checkBoxValues = this.state.checkBoxValues.slice(0);
-		const index = checkBoxValues.indexOf(item.homework_id);
-		if (index != -1) {
-			_.remove(checkBoxValues, (listItem)=> listItem === item.homework_id)
-		} else {
-			checkBoxValues.push(item.homework_id)
-		}
-		this.onCheckBoxChange(checkBoxValues)
-	}
+
 
   savedelete=()=>{
     let {Coursename,page,order,checkBoxValues,datas}=this.state;