diff --git a/src/views/study/coursenew.vue b/src/views/study/coursenew.vue
index 9008c175..eff4dcec 100644
--- a/src/views/study/coursenew.vue
+++ b/src/views/study/coursenew.vue
@@ -1749,12 +1749,17 @@
       min-height: 400px;
       display: flex;
       justify-content: space-between;
+      .course-player-container {
+        display: flex;
+        flex-direction: column;
+        height: 100%;
+      }
       .course-player{ //内容播放区域
-        flex:1;
+        flex: 4; // 80%高度
         min-width: 700px;
-        min-height: 400px;
-        max-height: 800px;
-        //height: 100%;
+        // min-height: 400px;
+        // max-height: 800px;
+        height: 80%;
         border: 1px solid #ffffff;
         padding-right: 20px;
         // overflow: auto;
@@ -2045,7 +2050,8 @@
   }
 
   .course-interact {
-    height: 54px;
+    flex: 1; // 20%高度
+    min-height: 54px;
     // padding-top: 10px;
     // padding-right: 10px;
     padding: 0 20px;