bug修改

src/components/MaterialModal.less

@@ -50,8 +50,8 @@
         }
         .imageicon {
           position: absolute;
-          width: 28px;
-          height: 28px;
+          width: 35px;
+          height: 35px;
           z-index: 5;
           display: block;
           right: 4px;
@@ -62,8 +62,8 @@
         .videoicon {
           z-index: 5;
           position: absolute;
-          width: 25px;
-          height: 25px;
+          width: 35px;
+          height: 35px;
           display: block;
           right: 4px;
           top: 4px;
@@ -90,7 +90,7 @@
               width: 14px;
               height: 16px;
           }
-       } 
+       }
       }
       &.audioBox {
         background-color: #1EB8FF;

src/pages/coursemateria/MediaCard.less

@@ -9,8 +9,8 @@
         cursor: pointer;
         &.imgBox {
             .imageicon {
-                width: 25px;
-                height: 25px;
+                width: 35px;
+                height: 35px;
                 position: absolute;
                 top: 9px;
                 right: 9px;
@@ -23,8 +23,8 @@
         }
         &.videoBox {
             .videoicon {
-                width: 25px;
-                height: 25px;
+                width: 35px;
+                height: 35px;
                 position: absolute;
                 top: 9px;
                 right: 9px;