直播见

src/components/Index/index.scss

+
 .index-box {
   overflow: hidden;
   background-color: $bg_fff;
@@ -394,7 +395,6 @@
     .live-room-content {
       background-color: $bg_fff;
       width: 280px;
-      height: 400px;
       border-radius: 10px;
       margin: 110px auto 0 auto;
       position: relative;
@@ -476,7 +476,7 @@
 
       .course-info {
         margin-top: 10px;
-        height: 115px;
+        height: 100px;
         padding: 13px 0;
         border-top: 1px solid $border_e7eaf1;
         border-bottom: 1px solid $border_e7eaf1;

src/components/Index/liveRoom.js

@@ -200,8 +200,8 @@ class LiveRoom extends Component {
                                 <div className='right'><span></span></div>
                             </div>
                             <div className='course-dec'>
-                                <h2 className='title'>{roomMess.live_title}</h2>
-                                <p className='teacher'>讲师：{roomMess.live_teacher_name}</p>
+                                <h2 className='title text-overflow-2'>{roomMess.live_title}</h2>
+                                <p className='teacher text-overflow-2'>讲师：{roomMess.live_teacher_name}</p>
                                 <p className='time'>时间：{roomMess.live_start_time}</p>
                             </div>
                             <div className='course-info'>

src/components/classify/courselist.scss

+html,body,#root {
+  height: 100%;
+}
 .class-child {
   position: relative;
+  height: 100%;
 
   .class-content {
     padding: 0 12px;
@@ -134,7 +138,7 @@
     left: 0;
     top: 88px;
     right: 0;
-    bottom: -88px;
+    bottom: 0;
     background-color: rgba(0, 0, 0, .6);
 
     .tabcontent {