diff --git a/public/react/src/AppConfig.js b/public/react/src/AppConfig.js
index 7c52d64ae..4f897f5bb 100644
--- a/public/react/src/AppConfig.js
+++ b/public/react/src/AppConfig.js
@@ -42,11 +42,11 @@ if (isDev) {
       window.location.search.indexOf('debug=a') != -1 ? 'admin' : parsed.debug || 'admin'
 }
 // 超管
-debugType="admin";
+// debugType="admin";
 // 老师
 // debugType="teacher";
 // 学生
-//  debugType="student";
+ debugType="student";
 
 
 
diff --git a/public/react/src/common/DateUtil.js b/public/react/src/common/DateUtil.js
index 4bc481b10..859182e18 100644
--- a/public/react/src/common/DateUtil.js
+++ b/public/react/src/common/DateUtil.js
@@ -96,4 +96,4 @@ export function formatDuring(mss){
 
 	}
   return days + "天" + hours + "小时" + minutes + "分";
-}
\ No newline at end of file
+}
diff --git a/public/react/src/modules/courses/videostatistics/component/Studenticscom.js b/public/react/src/modules/courses/videostatistics/component/Studenticscom.js
index 191e078b2..7b5603f74 100644
--- a/public/react/src/modules/courses/videostatistics/component/Studenticscom.js
+++ b/public/react/src/modules/courses/videostatistics/component/Studenticscom.js
@@ -40,8 +40,8 @@ class Studenticscom extends Component {
 							    text-decoration:none;
 							    color:#333; 
 							}
-							a:hover{
-							    text-decoration:none;//鼠标放上面不显示下划线
+							a:active, a:hover {
+							 text-decoration:none;
 							    color:#333; 
 							}
 							`
diff --git a/public/react/src/modules/courses/videostatistics/component/Studentstatistics.js b/public/react/src/modules/courses/videostatistics/component/Studentstatistics.js
index 16e8bddb2..1126f797c 100644
--- a/public/react/src/modules/courses/videostatistics/component/Studentstatistics.js
+++ b/public/react/src/modules/courses/videostatistics/component/Studentstatistics.js
@@ -42,8 +42,8 @@ class Studentstatistics extends Component {
 							    text-decoration:none;
 							    color:#333; 
 							}
-							a:hover{
-							    text-decoration:none;
+							a:active, a:hover {
+							 text-decoration:none;
 							    color:#333; 
 							}
 							`
@@ -87,8 +87,8 @@ class Studentstatistics extends Component {
 							    text-decoration:none;
 							    color:#333; 
 							}
-							a:hover{
-							    text-decoration:none;
+							a:active, a:hover {
+							 text-decoration:none;
 							    color:#333; 
 							}
 							`
@@ -117,8 +117,8 @@ class Studentstatistics extends Component {
 							    text-decoration:none;
 							    color:#333; 
 							}
-							a:hover{
-							    text-decoration:none;
+							a:active, a:hover {
+							 text-decoration:none;
 							    color:#333; 
 							}
 							`
@@ -301,8 +301,8 @@ class Studentstatistics extends Component {
 							    text-decoration:none;
 							    color:#333; 
 							}
-							a:hover{
-							    text-decoration:none;//鼠标放上面不显示下划线
+							a:active, a:hover {
+							 text-decoration:none;
 							    color:#333; 
 							}
 							`
diff --git a/public/react/src/modules/courses/videostatistics/component/Videostatisticscom.js b/public/react/src/modules/courses/videostatistics/component/Videostatisticscom.js
index f6334f941..14585bcc8 100644
--- a/public/react/src/modules/courses/videostatistics/component/Videostatisticscom.js
+++ b/public/react/src/modules/courses/videostatistics/component/Videostatisticscom.js
@@ -40,8 +40,8 @@ class Videostatisticscom extends Component {
 							    text-decoration:none;
 							    color:#333; 
 							}
-							a:hover{
-							    text-decoration:none;//鼠标放上面不显示下划线
+							a:active, a:hover {
+							 text-decoration:none;
 							    color:#333; 
 							}
 							`
diff --git a/public/react/src/modules/courses/videostatistics/component/Videostatisticscomtwo.js b/public/react/src/modules/courses/videostatistics/component/Videostatisticscomtwo.js
index a05be5a39..7e58e9c75 100644
--- a/public/react/src/modules/courses/videostatistics/component/Videostatisticscomtwo.js
+++ b/public/react/src/modules/courses/videostatistics/component/Videostatisticscomtwo.js
@@ -47,8 +47,8 @@ class Videostatisticscomtwo extends Component {
 							    text-decoration:none;
 							    color:#333; 
 							}
-							a:hover{
-							    text-decoration:none;
+							a:active, a:hover {
+							 text-decoration:none;
 							    color:#333; 
 							}
 							`
@@ -91,8 +91,8 @@ class Videostatisticscomtwo extends Component {
 							    text-decoration:none;
 							    color:#333; 
 							}
-							a:hover{
-							    text-decoration:none;
+							a:active, a:hover {
+							 text-decoration:none;
 							    color:#333; 
 							}
 							`
@@ -121,8 +121,8 @@ class Videostatisticscomtwo extends Component {
 							    text-decoration:none;
 							    color:#333; 
 							}
-							a:hover{
-							    text-decoration:none;
+							a:active, a:hover {
+							 text-decoration:none;
 							    color:#333; 
 							}
 							`
@@ -149,8 +149,8 @@ class Videostatisticscomtwo extends Component {
 							    text-decoration:none;
 							    color:#333; 
 							}
-							a:hover{
-							    text-decoration:none;
+							a:active, a:hover {
+							 text-decoration:none;
 							    color:#333; 
 							}
 							`
@@ -182,8 +182,8 @@ class Videostatisticscomtwo extends Component {
 							    text-decoration:none;
 							    color:#333; 
 							}
-							a:hover{
-							    text-decoration:none;
+							a:active, a:hover {
+							 text-decoration:none;
 							    color:#333; 
 							}
 							`
@@ -563,8 +563,8 @@ class Videostatisticscomtwo extends Component {
 							    text-decoration:none;
 							    color:#333; 
 							}
-							a:hover{
-							    text-decoration:none;//鼠标放上面不显示下划线
+							a:active, a:hover {
+							 text-decoration:none;
 							    color:#333; 
 							}
 							`
diff --git a/public/react/src/modules/courses/videostatistics/component/Videostatisticslist.js b/public/react/src/modules/courses/videostatistics/component/Videostatisticslist.js
index 5280633c5..1ef694fa2 100644
--- a/public/react/src/modules/courses/videostatistics/component/Videostatisticslist.js
+++ b/public/react/src/modules/courses/videostatistics/component/Videostatisticslist.js
@@ -42,8 +42,8 @@ class Videostatisticslist extends Component {
 							    text-decoration:none;
 							    color:#333; 
 							}
-							a:hover{
-							    text-decoration:none;
+							a:active, a:hover {
+							 text-decoration:none;
 							    color:#333; 
 							}
 							`
@@ -87,8 +87,8 @@ class Videostatisticslist extends Component {
 							    text-decoration:none;
 							    color:#333; 
 							}
-							a:hover{
-							    text-decoration:none;
+							a:active, a:hover {
+							 text-decoration:none;
 							    color:#333; 
 							}
 							`
@@ -117,8 +117,8 @@ class Videostatisticslist extends Component {
 							    text-decoration:none;
 							    color:#333; 
 							}
-							a:hover{
-							    text-decoration:none;
+							a:active, a:hover {
+							 text-decoration:none;
 							    color:#333; 
 							}
 							`
@@ -297,8 +297,8 @@ class Videostatisticslist extends Component {
 							    text-decoration:none;
 							    color:#333; 
 							}
-							a:hover{
-							    text-decoration:none;//鼠标放上面不显示下划线
+							a:active, a:hover {
+							 text-decoration:none;
 							    color:#333; 
 							}
 							`