修复系统手势返回时主页面无法触碰的问题

app/src/main/java/io/legato/kazusa/ui/book/search/SearchActivity.kt

@@ -512,7 +512,6 @@ class SearchActivity : VMBaseActivity<ActivityBookSearchBinding, SearchViewModel
     override fun finish() {
         if (searchView.hasFocus()) {
             searchView.clearFocus()
-            return
         }
         super.finish()
     }