diff --git a/public/react/src/modules/courses/Video/VideoIndex.js b/public/react/src/modules/courses/Video/VideoIndex.js
index 787263cb0..d7b555a2f 100644
--- a/public/react/src/modules/courses/Video/VideoIndex.js
+++ b/public/react/src/modules/courses/Video/VideoIndex.js
@@ -333,7 +333,7 @@ class VideoIndex extends Component {
 													:
 													<WordsBtn style="blue" className="ml30 font-16 tongjis"
 																		onClick={() => this.statisticsy(true)}
-													><i className="iconfont icon-tongji1 mr5"></i>统计</WordsBtn>
+													><i className="iconfont icon-tongji1 mr5 font-14"></i>统计</WordsBtn>
 											}
 
 										</span>
diff --git a/public/react/src/modules/courses/Video/video.css b/public/react/src/modules/courses/Video/video.css
index d03710f0e..c9003547b 100644
--- a/public/react/src/modules/courses/Video/video.css
+++ b/public/react/src/modules/courses/Video/video.css
@@ -178,7 +178,6 @@
   margin:0px auto;
 }
 .tongjis{
-    border: 1px solid #4CACFF;
     padding-left: 10px;
     padding-right: 10px;
     padding-top: 5px;
@@ -187,3 +186,6 @@
     line-height: 1px;
 
 }
+.font-14{
+    font-size: 14px !important;
+}
diff --git a/public/react/src/modules/courses/signin/component/Detailss.js b/public/react/src/modules/courses/signin/component/Detailss.js
index bc71fae21..b6b92b1a8 100644
--- a/public/react/src/modules/courses/signin/component/Detailss.js
+++ b/public/react/src/modules/courses/signin/component/Detailss.js
@@ -66,9 +66,8 @@ class Detailss extends Component {
 				}}>
 					<div className="ws100s teacherentrydiv ">
 						<div className="ws100s sortinxdirection">
-							<p className="sortinxdirection" style={{color:'#5091FF'}} onClick={()=>this.props.qiandaoxiangq(false)}>
-								<i style={{color:'#5091FF'}} className="iconfont icon-zuojiantou1  posiivsiconmyss mr5 colorbluesigin xiaoshou font-14" onClick={()=>this.props.qiandaoxiangq(false)}></i>
-								<p style={{color:'#5091FF'}} className="fh mr27 colorbluesigin xiaoshou" onClick={()=>this.props.qiandaoxiangq(false)}>返回</p>
+							<p className="sortinxdirection"  onClick={()=>this.props.qiandaoxiangq(false)}>
+								<i style={{color:'#BBBBBB'}} className="iconfont icon-zuojiantou1  posiivsiconmyss mr5 colorbluesigin xiaoshou font-14" onClick={()=>this.props.qiandaoxiangq(false)}></i>
 							</p>
 							<p className="ws100s teachedivp ymaxnamewidthdivp86">
 								{item && item.name}
diff --git a/public/react/src/modules/courses/signin/css/signincdi.css b/public/react/src/modules/courses/signin/css/signincdi.css
index 4483b7ae8..50fcceef4 100644
--- a/public/react/src/modules/courses/signin/css/signincdi.css
+++ b/public/react/src/modules/courses/signin/css/signincdi.css
@@ -111,6 +111,9 @@
 .ws46s{
     width: 46%;
 }
+.ws47s{
+    width: 47%;
+}
 .hs30s{
     height: 30%;
 }
@@ -482,3 +485,6 @@
 .pd15s{
     padding-bottom: 15px !important;
 }
+.ml32{
+    margin-left: 32px;
+}
diff --git a/public/react/src/modules/courses/videostatistics/component/Videostatisticscom.js b/public/react/src/modules/courses/videostatistics/component/Videostatisticscom.js
index ec07abe10..d3d12a97c 100644
--- a/public/react/src/modules/courses/videostatistics/component/Videostatisticscom.js
+++ b/public/react/src/modules/courses/videostatistics/component/Videostatisticscom.js
@@ -35,10 +35,12 @@ class Videostatisticscom extends Component {
 				}}>
 					<div className="ws100s teacherentrydivss ">
 						<div className="ws100s sortinxdirection">
-								<p className="sortinxdirection h40s" onClick={()=>this.props.statisticsy(false)} style={{color:'#5091FF'}}>
-									<i className="iconfont icon-zuojiantou1 font-14  posiivsiconmyss mr5 colorbluesigin xiaoshou h36s" onClick={()=>this.props.statisticsy(false)} style={{color:'#5091FF'}}></i>
+								<p className="sortinxdirection h40s" onClick={()=>this.props.statisticsy(false)} >
+									<i className="iconfont icon-zuojiantou1 font-14  posiivsiconmyss mr5 colorbluesigin xiaoshou h36s" style={{color:'#BBBBBB'}} onClick={()=>this.props.statisticsy(false)} ></i>
 								</p>
-							<div className="ws46s sptits font-18">视频统计总览</div>
+							<div className="ws47s sptits font-18" style={{
+								color:"#333333"
+							}}>视频统计总览</div>
 							<div className="ws50s sptitss xaxisreverseorder">播放数据从{this.props.watch_staticsdata&&this.props.watch_staticsdata.begin_at?this.props.watch_staticsdata.begin_at:0}开始统计</div>
 						</div>
 						<style>
@@ -67,7 +69,7 @@ class Videostatisticscom extends Component {
 							}
 						</style>
 						<div className="ws100s spacearound mt10">
-							<div className="yslsprenshu" style={{width:260,height:100}}>
+							<div className="yslsprenshu mr30" style={{width:260,height:100}}>
 								<div className="ws100s verticallayout tbrt">
                  <div className="ws100s ts">观看总人数（人）</div>
 									<div className="ws100s tss">{this.props.watch_staticsdata&&this.props.watch_staticsdata.people_num?this.props.watch_staticsdata.people_num:0}</div>
@@ -76,7 +78,7 @@ class Videostatisticscom extends Component {
 
 							</div>
 
-							<div className="yslspcishu" style={{width:260,height:100}}>
+							<div className="yslspcishu mr30" style={{width:260,height:100}}>
 								<div className="ws100s verticallayout tbrt">
 									<div className="ws100s ts">观看总人次（次）</div>
 									<div className="ws100s tss">{this.props.watch_staticsdata&&this.props.watch_staticsdata.freq?this.props.watch_staticsdata.freq:0}</div>
diff --git a/public/react/src/modules/courses/videostatistics/component/Videostatisticscomtwo.js b/public/react/src/modules/courses/videostatistics/component/Videostatisticscomtwo.js
index 5c96ec85d..702f90712 100644
--- a/public/react/src/modules/courses/videostatistics/component/Videostatisticscomtwo.js
+++ b/public/react/src/modules/courses/videostatistics/component/Videostatisticscomtwo.js
@@ -484,7 +484,7 @@ class Videostatisticscomtwo extends Component {
 							}}>
 								{
 									isAdmin === true ?
-										<div className="xiaoshou" onClick={() => this.props.tisticsbools(false, null)}>
+										<div className="xiaoshou ml32" onClick={() => this.props.tisticsbools(false, null)}>
 											<span className="mr5 xiaoshou">视频统计总览</span><i className="iconfont icon-fanhui  font-13 xiaoshou"></i>
 										</div>
 										:""
@@ -494,14 +494,14 @@ class Videostatisticscomtwo extends Component {
 									isAdmin === true ?
 										<div className="xiaoshou" onClick={() => this.fenbanone()}>
 											<Dropdown getPopupContainer={trigger => trigger.parentNode} overlay={menu}
-																placement="bottomCenter">
+																placement="bottomLeft">
 								   <span>
 										 	<span className="mr5 xiaoshou">分班</span>
 										 {
 											 fbbool === true ?
-												 <i className="iconfont icon-sanjiaoxing-up   font-13 mr32 xiaoshou"></i>
+												 <i className="iconfont icon-sanjiaoxing-up   font-13  xiaoshou"></i>
 												 :
-												 <i className="iconfont icon-sanjiaoxing-down  font-13 mr32 xiaoshou"></i>
+												 <i className="iconfont icon-sanjiaoxing-down  font-13  xiaoshou"></i>
 										 }
 									 </span>
 											</Dropdown>
diff --git a/public/react/src/modules/courses/videostatistics/component/Videostatisticslist.js b/public/react/src/modules/courses/videostatistics/component/Videostatisticslist.js
index 62230d97e..46f41a08a 100644
--- a/public/react/src/modules/courses/videostatistics/component/Videostatisticslist.js
+++ b/public/react/src/modules/courses/videostatistics/component/Videostatisticslist.js
@@ -252,7 +252,7 @@ class Videostatisticslist extends Component {
 					<div className="ws100s edu-back-white">
 						<div className="ws100s teacherentrydivss pd15s">
 							<div className="ws100s sortinxdirection">
-								<div className="ws100s sptits font-16">统计列表</div>
+								<div className="ws100s sptits font-18">统计列表</div>
 							</div>
 
 						</div>