diff --git a/app/src/main/java/io/legado/app/ui/search/SearchActivity.kt b/app/src/main/java/io/legado/app/ui/search/SearchActivity.kt
index b2f662875..e09085223 100644
--- a/app/src/main/java/io/legado/app/ui/search/SearchActivity.kt
+++ b/app/src/main/java/io/legado/app/ui/search/SearchActivity.kt
@@ -1,9 +1,11 @@
 package io.legado.app.ui.search
 
 import android.os.Bundle
+import android.view.View
 import io.legado.app.R
 import io.legado.app.base.BaseActivity
 import io.legado.app.utils.getViewModel
+import kotlinx.android.synthetic.main.view_title_bar.*
 
 class SearchActivity : BaseActivity<SearchViewModel>() {
 
@@ -14,7 +16,19 @@ class SearchActivity : BaseActivity<SearchViewModel>() {
         get() = R.layout.activity_search
 
     override fun onViewModelCreated(viewModel: SearchViewModel, savedInstanceState: Bundle?) {
+        initSearchView()
         viewModel.search()
     }
 
+    private fun initSearchView() {
+        search_view.visibility = View.VISIBLE
+        search_view.onActionViewExpanded()
+        search_view.isSubmitButtonEnabled = true
+        search_view.queryHint = getString(R.string.search_book_key)
+        search_view.clearFocus()
+        intent.getStringExtra("key")?.let {
+            search_view.setQuery(it, true)
+        }
+    }
+
 }