优化

app/src/main/java/io/legado/app/ui/book/read/SearchMenu.kt

@@ -59,7 +59,7 @@ class SearchMenu @JvmOverloads constructor(
         get() = searchResultList.getOrNull(currentSearchResultIndex)
     val previousSearchResult: SearchResult?
         get() = searchResultList.getOrNull(lastSearchResultIndex)
-    val bottomMenuVisible get() = binding.llBottomMenu.isVisible
+    val bottomMenuVisible get() = isVisible && binding.llBottomMenu.isVisible
 
     init {
         initAnimation()