diff --git a/public/react/src/modules/courses/shixunHomework/Listofworksstudentone.js b/public/react/src/modules/courses/shixunHomework/Listofworksstudentone.js
index cb067a055..7978e5aa0 100644
--- a/public/react/src/modules/courses/shixunHomework/Listofworksstudentone.js
+++ b/public/react/src/modules/courses/shixunHomework/Listofworksstudentone.js
@@ -886,6 +886,8 @@ class Listofworksstudentone extends Component {
 					key: 'operating',
 					align: "center",
 					className: 'font-14',
+					width: '40px',
+
 					render: (text, record) => (
 						<span>
                         {
@@ -1286,6 +1288,8 @@ class Listofworksstudentone extends Component {
 					display: 'block',
 					align: 'center',
 					className: 'font-14',
+					width: '40px',
+
 					render: (text, record) => (
 						record.submitstate === "未提交" ?
 							<a style={{textAlign: "center"}} className="color-blue"
@@ -1647,6 +1651,7 @@ class Listofworksstudentone extends Component {
 					display: 'block',
 					align: 'center',
 					className: 'font-14',
+					width: '40px',
 					render: (text, record) => (
 						record.submitstate === "未提交" ?
 							<a style={{textAlign: "center"}} className="color-blue"