diff --git a/public/react/src/modules/courses/shixunHomework/Listofworksstudentone.js b/public/react/src/modules/courses/shixunHomework/Listofworksstudentone.js
index b74316875..c526dcc39 100644
--- a/public/react/src/modules/courses/shixunHomework/Listofworksstudentone.js
+++ b/public/react/src/modules/courses/shixunHomework/Listofworksstudentone.js
@@ -167,7 +167,6 @@ class Listofworksstudentone extends Component {
 					key: 'stduynumber',
 					align: "center",
 					className:'font-14 maxnamewidth110',
-					width:'110px',
 					render: (text, record) => (
 						<span className="maxnamewidth110">
 							{record.stduynumber === undefined ?
@@ -246,15 +245,24 @@ class Listofworksstudentone extends Component {
 					align: 'center',
 					className:'font-14',
 					render: (text, record) => (
-						<a style={
+						<span style={
 							{
 								"color": '#747A7F',
 								"text-align": "center"
 							}
-						}
-						title={record.cost_time === null ? "--":record.cost_time === undefined ?"--":record.cost_time}
-						>{record.cost_time === null ? "--":record.cost_time === undefined ?"--":record.cost_time}
-        </a>
+						}>
+							{record.cost_time === null? "--":record.cost_time === undefined?"--":
+								<a style={
+									{
+										"color": '#747A7F',
+										"text-align": "center"
+									}
+								}
+									 title={"学员在EduCoder做实训花费的时间"}
+								>{record.cost_time === null ? "--":record.cost_time === undefined ?"--":record.cost_time}
+								</a>
+							}
+						</span>
 					)
 
 				},
@@ -436,7 +444,6 @@ class Listofworksstudentone extends Component {
 					key: 'stduynumber',
 					align: "center",
 					className:'font-14 maxnamewidth110',
-					width:'110px',
 					render: (text, record) => (
 						<span className="maxnamewidth110">
 							{record.stduynumber === undefined ?
@@ -511,15 +518,33 @@ class Listofworksstudentone extends Component {
 					align: 'center',
 					className:'font-14',
 					render: (text, record) => (
-						<a style={
+						<span style={
 							{
 								"color": '#747A7F',
 								"text-align": "center"
 							}
-						}
-						title={record.cost_time === null ? "--":record.cost_time === undefined ?"--":record.cost_time}
-						>{record.cost_time === null ? "--":record.cost_time === undefined ?"--":record.cost_time }
-        </a>
+						}>
+							{record.cost_time === null? "--":record.cost_time === undefined?"--":
+								<a style={
+									{
+										"color": '#747A7F',
+										"text-align": "center"
+									}
+								}
+									 title={"学员在EduCoder做实训花费的时间"}
+								>{record.cost_time === null ? "--":record.cost_time === undefined ?"--":record.cost_time}
+								</a>
+							}
+						</span>
+				// 		<a style={
+				// 			{
+				// 				"color": '#747A7F',
+				// 				"text-align": "center"
+				// 			}
+				// 		}
+				// 		title={record.cost_time === null ? "--":record.cost_time === undefined ?"--":record.cost_time}
+				// 		>{record.cost_time === null ? "--":record.cost_time === undefined ?"--":record.cost_time }
+        // </a>
 					)
 
 				},
@@ -732,7 +757,6 @@ class Listofworksstudentone extends Component {
 					key: 'stduynumber',
 					align: "center",
 					className:'font-14 maxnamewidth110',
-					width:'110px',
 					render: (text, record) => (
 						<span className="maxnamewidth110">
 							{record.stduynumber === undefined ?
@@ -817,17 +841,25 @@ class Listofworksstudentone extends Component {
 					align: 'center',
 					className:'font-14',
 					render: (text, record) => (
-						<a style={
+						<span style={
 							{
 								"color": '#747A7F',
 								"text-align": "center"
 							}
-						}
-						title={record.cost_time === null ? "--":record.cost_time === undefined ?"--":record.cost_time}
-						>{record.cost_time === null ? "--":record.cost_time === undefined ?"--":record.cost_time}
-        </a>
+						}>
+							{record.cost_time === null ? "--":record.cost_time === undefined ?"--":
+								<a style={
+									{
+										"color": '#747A7F',
+										"text-align": "center"
+									}
+								}
+									 title={"学员在EduCoder做实训花费的时间"}
+								>{record.cost_time === null ? "--":record.cost_time === undefined ?"--":record.cost_time}
+								</a>
+							}
+						</span>
 					)
-
 				},
 				{
 					title: '完成情况',
diff --git a/public/react/src/modules/courses/shixunHomework/style.css b/public/react/src/modules/courses/shixunHomework/style.css
index f2b0c39ed..c2affa32c 100644
--- a/public/react/src/modules/courses/shixunHomework/style.css
+++ b/public/react/src/modules/courses/shixunHomework/style.css
@@ -38,14 +38,14 @@
 .TopicDetailTable .bottomBody li:last-child{border-bottom: none;}
 
 .maxnamewidth100{
-  max-width: 100px;
+  max-width: 145px;
   overflow:hidden;
   text-overflow:ellipsis;
   white-space:nowrap;
   cursor: default;
 }
 .maxnamewidth110{
-  max-width: 110px;
+  max-width: 145px;
   overflow:hidden;
   text-overflow:ellipsis;
   white-space:nowrap;