diff --git a/app/src/main/java/io/legado/app/ui/main/bookshelf/BookshelfAdapter.kt b/app/src/main/java/io/legado/app/ui/main/bookshelf/BookshelfAdapter.kt
index 213a325e6..4f5a271c2 100644
--- a/app/src/main/java/io/legado/app/ui/main/bookshelf/BookshelfAdapter.kt
+++ b/app/src/main/java/io/legado/app/ui/main/bookshelf/BookshelfAdapter.kt
@@ -100,7 +100,6 @@ class BookshelfAdapter : PagedListAdapter<Book, BookshelfAdapter.MyViewHolder>(D
     interface CallBack {
         fun open(book: Book)
         fun openBookInfo(book: Book)
-        fun search()
         fun isUpdate(bookUrl: String): Boolean
     }
 }
\ No newline at end of file
diff --git a/app/src/main/java/io/legado/app/ui/main/bookshelf/BookshelfFragment.kt b/app/src/main/java/io/legado/app/ui/main/bookshelf/BookshelfFragment.kt
index 2e389815d..415a7cafe 100644
--- a/app/src/main/java/io/legado/app/ui/main/bookshelf/BookshelfFragment.kt
+++ b/app/src/main/java/io/legado/app/ui/main/bookshelf/BookshelfFragment.kt
@@ -118,10 +118,6 @@ class BookshelfFragment : VMBaseFragment<BookshelfViewModel>(R.layout.fragment_b
         context?.startActivity<BookInfoActivity>(Pair("bookUrl", book.bookUrl))
     }
 
-    override fun search() {
-
-    }
-
     override fun isUpdate(bookUrl: String): Boolean {
         return bookUrl in viewModel.updateList
     }