统计分班名称过长

public/react/src/modules/courses/statistics/Statistics.css

@@ -132,3 +132,17 @@
     font-size: 16px;
     margin-left:15px;
 }
+.maxnamewidth200 {
+    max-width: 200px;
+    overflow: hidden;
+    text-overflow: ellipsis;
+    white-space: nowrap;
+    cursor: default;
+}
+.maxnamewidth180 {
+    max-width: 180px;
+    overflow: hidden;
+    text-overflow: ellipsis;
+    white-space: nowrap;
+    cursor: default;
+}

public/react/src/modules/courses/statistics/Statistics.js

@@ -201,15 +201,17 @@ class Statistics extends Component{
 			{
 				title: '姓名',
 				dataIndex:'user_name',
+				className: 'maxnamewidth180',
 				render: (text, record) => (
-					<span>{record.user_name}</span>
+					<a title={record.user_name} className="maxnamewidth180">{record.user_name}</a>
 				)
 			},
 			{
 				title: '分班',
 				dataIndex: 'course_group',
+				className: 'maxnamewidth200',
 				render: (text, record) => (
-					<span >{record.course_group}</span>
+					<a title={record.course_group} className="maxnamewidth200">{record.course_group}</a>
 				)
 			},
 			{