diff --git a/packages/app/src/components/CoverEditor/index.less b/packages/app/src/components/CoverEditor/index.less
index 6d4dd835..54bbe0c1 100644
--- a/packages/app/src/components/CoverEditor/index.less
+++ b/packages/app/src/components/CoverEditor/index.less
@@ -26,12 +26,12 @@
             max-height: 200px;
 
             img {
-                height: 100%;
-                width: 100%;
+                height: 200px;
+                width: 200px;
 
                 border-radius: 12px;
 
-                object-fit: contain;
+                object-fit: cover;
             }
         }
     }