fix

src/views/coursewarePlay/index.module.less

@@ -146,16 +146,16 @@
     justify-content: space-between;
     color: #fff;
     font-size: 12px;
-    padding: 0 10px 0 20px;
+    padding: 0 10px 4px 20px;
     align-items: center;
     .actionBtn {
       display: flex;
     }
     .actionBtn > img {
-      width: 26px;
-      height: 26px;
+      width: 30px;
+      height: 30px;
       display: block;
-      padding: 4px 10px 14px 4px;
+      padding: 4px 10px 4px 4px;
     }
   }
 }