feat: show scrollbar

src/index.css

@@ -33,16 +33,6 @@
     user-select: none;
   }
 
-  /* hide scrollbar */
-  html, body {
-    scrollbar-width: none; /* Firefox */
-    -ms-overflow-style: none; /* IE 和 Edge */
-  }
-  html::-webkit-scrollbar,
-  body::-webkit-scrollbar {
-    display: none; /* Chrome、Safari、Edge */
-  }
-
   .clickable {
     cursor: pointer;
     transition: background-color 0.2s ease;