diff --git a/app/src/main/java/io/legado/app/base/BaseActivity.kt b/app/src/main/java/io/legado/app/base/BaseActivity.kt
index 3f6873a44..8d86f5ccc 100644
--- a/app/src/main/java/io/legado/app/base/BaseActivity.kt
+++ b/app/src/main/java/io/legado/app/base/BaseActivity.kt
@@ -11,6 +11,7 @@ import androidx.lifecycle.ViewModel
 import io.legado.app.R
 import io.legado.app.lib.theme.ColorUtils
 import io.legado.app.lib.theme.ThemeStore
+import io.legado.app.utils.disableAutoFill
 import io.legado.app.utils.getCompatColor
 import io.legado.app.utils.getPrefBoolean
 import io.legado.app.utils.setIconColor
@@ -23,6 +24,7 @@ abstract class BaseActivity<VM : ViewModel> : AppCompatActivity() {
     protected abstract val layoutID: Int
 
     override fun onCreate(savedInstanceState: Bundle?) {
+        window.decorView.disableAutoFill()
         initTheme()
         setupSystemBar()
         super.onCreate(savedInstanceState)
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 8392c9686..55dc16106 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
@@ -17,6 +17,7 @@ import io.legado.app.base.BaseFragment
 import io.legado.app.data.entities.Book
 import io.legado.app.data.entities.BookGroup
 import io.legado.app.lib.theme.ThemeStore
+import io.legado.app.utils.disableAutoFill
 import kotlinx.android.synthetic.main.fragment_bookshelf.*
 import kotlinx.android.synthetic.main.view_title_bar.*
 import kotlinx.coroutines.GlobalScope
@@ -51,6 +52,7 @@ class BookshelfFragment : BaseFragment(R.layout.fragment_bookshelf) {
                 when (groupId) {
                     -10 -> context?.let {
                         MaterialDialog(it).show {
+                            window?.decorView?.disableAutoFill()
                             title(text = "新建分组")
                             input(hint = "分组名称") { _, charSequence ->
                                 run {
diff --git a/app/src/main/java/io/legado/app/utils/ViewExtensions.kt b/app/src/main/java/io/legado/app/utils/ViewExtensions.kt
index ac26c4355..18c802010 100644
--- a/app/src/main/java/io/legado/app/utils/ViewExtensions.kt
+++ b/app/src/main/java/io/legado/app/utils/ViewExtensions.kt
@@ -1,6 +1,7 @@
 package io.legado.app.utils
 
 import android.content.Context
+import android.os.Build
 import android.view.View
 import android.view.inputmethod.InputMethodManager
 import io.legado.app.App
@@ -10,4 +11,10 @@ fun View.hidehideSoftInput() = run {
     imm?.let {
         imm.hideSoftInputFromWindow(this.windowToken, 0)
     }
+}
+
+fun View.disableAutoFill() = run {
+    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
+        this.importantForAutofill = View.IMPORTANT_FOR_AUTOFILL_NO_EXCLUDE_DESCENDANTS
+    }
 }
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