diff --git a/public/react/src/modules/courses/shixunHomework/Shixunworkdetails/ShixunWorkModal.js b/public/react/src/modules/courses/shixunHomework/Shixunworkdetails/ShixunWorkModal.js
index 55f44d971..572bc5715 100644
--- a/public/react/src/modules/courses/shixunHomework/Shixunworkdetails/ShixunWorkModal.js
+++ b/public/react/src/modules/courses/shixunHomework/Shixunworkdetails/ShixunWorkModal.js
@@ -21,7 +21,6 @@ class ShixunWorkModal extends Component{
 				page:1,
 			}
 		}).then((response) => {
-			console.log(response);
 			if(response.data.group_list===undefined){
 				this.setState({
 					course_groups:response.data,
@@ -50,19 +49,35 @@ class ShixunWorkModal extends Component{
 
 	//勾选实训
 	shixunhomeworkedit=(checkedValues)=>{
+    let types=false
 		let{group_list}=this.state;
+		group_list.map((item,key)=>{
+			checkedValues.map((list,li)=>{
+				if(item.id===list){
+					if(item.works_count<2){
+						this.props.showNotification(`有效作品数少于2个，无法查重`)
+						types=true
+						return
+					}
+				}
+			})
+
+		})
+
+		if(types===false){
+			if(checkedValues.length===group_list.length){
+				this.setState({
+					onChangetype:true,
+					group_ids:checkedValues
+				})
+			}else{
+				this.setState({
+					group_ids:checkedValues,
+					onChangetype:false
+				})
+			}
+		}
 
-    if(checkedValues.length===group_list.length){
-    	  this.setState({
-		      onChangetype:true,
-		      group_ids:checkedValues
-	      })
-    }else{
-	    this.setState({
-		    group_ids:checkedValues,
-		    onChangetype:false
-	    })
-    }
 	}
 
 	contentViewScroll=(e)=>{