diff --git a/public/react/src/modules/courses/busyWork/CommonWorkList.js b/public/react/src/modules/courses/busyWork/CommonWorkList.js
index f6e7c4532..4ff1580ac 100644
--- a/public/react/src/modules/courses/busyWork/CommonWorkList.js
+++ b/public/react/src/modules/courses/busyWork/CommonWorkList.js
@@ -85,9 +85,9 @@ function buildColumns(that, student_works) {
 					overflow: 'hidden',
 					textOverflow: 'ellipsis',
 					whiteSpace: 'nowrap',
-          width: '98px',
+          width: '74px',
           margin: '0 auto'
-					 }} title={text}>
+					 }} title={text && text.length > 5 ? text : ''}>
 				{/* <Tooltip placement="bottom" title={text}>
 				</Tooltip> */}
 					{text}
@@ -185,7 +185,7 @@ function buildColumns(that, student_works) {
       </span>
     )},
   }, {
-    width: 150,
+    width: 106,
     title: '更新时间',
     dataIndex: 'update_time',
     key: 'update_time',
@@ -325,7 +325,7 @@ function buildColumns(that, student_works) {
   }
   if (isAdminOrStudent || that.props.work_public == true) {
     columns.push({
-      width: 92,
+      width: 72,
       title: '操作',
       key: 'operation',
       dataIndex: 'operation',
@@ -654,7 +654,7 @@ class CommonWorkList extends Component{
             }
 
             .workListContent .ant-table-thead > tr > th, .workListContent .ant-table-tbody > tr > td {
-              padding: 10px 2px;
+              padding: 10px 1px;
             }
           `}</style>
           <div style={{ background: '#fff'}} className="workListContent">