diff --git a/public/react/src/modules/courses/exercise/Studentshavecompletedthelist.js b/public/react/src/modules/courses/exercise/Studentshavecompletedthelist.js
index 696448464..efdb2f99a 100644
--- a/public/react/src/modules/courses/exercise/Studentshavecompletedthelist.js
+++ b/public/react/src/modules/courses/exercise/Studentshavecompletedthelist.js
@@ -304,8 +304,9 @@ class Studentshavecompletedthelist extends Component {
 					className: "edu-txt-center font-14",
 					sorter: true,
 					sortDirections: sortDirections,
+					width:'199px',
 					render: (text, record) => (
-						<span>
+						<span style={{width:"199px"}}>
 							{record.efficiencyscore === "--" ?
 								<Tooltip  placement="bottom" title={<div>
 									<div>未评分</div>
@@ -334,7 +335,20 @@ class Studentshavecompletedthelist extends Component {
 							}
         </span>
 					)
-				}
+				},
+				{
+					title: '操作',
+					dataIndex: 'finalscore',
+					key: 'finalscore',
+					align: 'center',
+					className: "edu-txt-center  font-14",
+					width:'98px',
+					render: (text, record) => (
+						<span style={{width:'98px'}}>
+						<span style={{textAlign: "center", color: '#999999'}}>--</span>
+            </span>
+					)
+				},
 			],
 			columnstwo: [
 				{
@@ -560,6 +574,7 @@ class Studentshavecompletedthelist extends Component {
 					key: 'efficiencyscore',
 					align: 'center',
 					className: "edu-txt-center tabletd font-14",
+					width:"199px",
 					render: (text, record) => (
 						<span>
 							{
@@ -596,7 +611,8 @@ class Studentshavecompletedthelist extends Component {
 					dataIndex: 'finalscore',
 					key: 'finalscore',
 					align: 'center',
-					className: "edu-txt-center font-14",
+					className: "edu-txt-center tabletd font-14",
+					width:"98px",
 					render: (text, record) => (
 						<span>
 							{