diff --git a/packages/app/src/pages/play/index.less b/packages/app/src/pages/play/index.less
index 96255576..bbc82c4b 100755
--- a/packages/app/src/pages/play/index.less
+++ b/packages/app/src/pages/play/index.less
@@ -9,12 +9,14 @@
             .play_info_wrapper {
                 position: relative;
 
+                width: 100%;
+
                 .play_info {
                     width: 100%;
 
                     .play_info_cover {
-                        width: 20vh;
-                        height: 20vh;
+                        width: 30vh;
+                        height: 30vh;
 
                         img {
                             width: 100%;