diff --git a/example/src/examples/advanced/MusicContentCenter/MusicContentCenter.tsx b/example/src/examples/advanced/MusicContentCenter/MusicContentCenter.tsx
index f625b040..169635b5 100644
--- a/example/src/examples/advanced/MusicContentCenter/MusicContentCenter.tsx
+++ b/example/src/examples/advanced/MusicContentCenter/MusicContentCenter.tsx
@@ -481,8 +481,8 @@ export default class MusicContentCenter
         ) : undefined}
         {songCode >= 0 ? (
           <AgoraButton
-            disabled={open}
-            title={`openWithSongCode`}
+            disabled={open || !preload}
+            title={preload ? `openWithSongCode` : `preloading...`}
             onPress={this.openWithSongCode}
           />
         ) : undefined}