diff --git a/app/src/main/java/io/legado/app/lib/dialogs/AndroidDialogs.kt b/app/src/main/java/io/legado/app/lib/dialogs/AndroidDialogs.kt
index 10716da17..0d40174f4 100644
--- a/app/src/main/java/io/legado/app/lib/dialogs/AndroidDialogs.kt
+++ b/app/src/main/java/io/legado/app/lib/dialogs/AndroidDialogs.kt
@@ -57,7 +57,7 @@ fun Context.alert(
     titleResource: Int? = null,
     messageResource: Int? = null,
     init: (AlertBuilder<DialogInterface>.() -> Unit)? = null
-): AlertBuilder<DialogInterface> {
+): AlertBuilder<AlertDialog> {
     return AndroidAlertBuilder(this).apply {
         if (titleResource != null) {
             this.titleResource = titleResource
diff --git a/app/src/main/java/io/legado/app/lib/theme/view/ATEAutoCompleteTextView.kt b/app/src/main/java/io/legado/app/lib/theme/view/ATEAutoCompleteTextView.kt
index 855d82720..92e5ce110 100644
--- a/app/src/main/java/io/legado/app/lib/theme/view/ATEAutoCompleteTextView.kt
+++ b/app/src/main/java/io/legado/app/lib/theme/view/ATEAutoCompleteTextView.kt
@@ -2,36 +2,31 @@ package io.legado.app.lib.theme.view
 
 import android.content.Context
 import android.graphics.Rect
-import android.os.Build
 import android.util.AttributeSet
-import android.view.KeyEvent
 import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
 import android.widget.ArrayAdapter
 import androidx.appcompat.widget.AppCompatAutoCompleteTextView
 import io.legado.app.R
-import io.legado.app.lib.theme.Selector
-import io.legado.app.lib.theme.ThemeStore
+import io.legado.app.lib.theme.ATH
 import io.legado.app.utils.gone
 import io.legado.app.utils.visible
 import kotlinx.android.synthetic.main.item_1line_text_and_del.view.*
 import org.jetbrains.anko.sdk27.listeners.onClick
 
 
-class ATEAutoCompleteTextView(context: Context, attrs: AttributeSet) :
-    AppCompatAutoCompleteTextView(context, attrs) {
+class ATEAutoCompleteTextView : AppCompatAutoCompleteTextView {
+
+    constructor(context: Context) : super(context)
+
+    constructor(context: Context, attrs: AttributeSet) : super(context, attrs)
 
     var delCallBack: DelCallBack? = null
     var showDel: Boolean = false
 
     init {
-        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
-            backgroundTintList = Selector.colorBuild()
-                .setFocusedColor(ThemeStore.accentColor(context))
-                .setDefaultColor(ThemeStore.textColorPrimary(context))
-                .create()
-        }
+        ATH.applyAccentTint(this)
     }
 
     override fun enoughToFilter(): Boolean {
@@ -41,11 +36,7 @@ class ATEAutoCompleteTextView(context: Context, attrs: AttributeSet) :
     override fun onFocusChanged(focused: Boolean, direction: Int, previouslyFocusedRect: Rect?) {
         super.onFocusChanged(focused, direction, previouslyFocusedRect)
 
-        performFiltering()
-    }
-
-    fun performFiltering() {
-        performFiltering(text, KeyEvent.KEYCODE_UNKNOWN)
+        showDropDown()
     }
 
     fun setFilterValues(values: List<String>, showDel: Boolean = false) {
@@ -70,7 +61,7 @@ class ATEAutoCompleteTextView(context: Context, attrs: AttributeSet) :
                 getItem(position)?.let {
                     remove(it)
                     delCallBack?.delete(it)
-                    performFiltering()
+                    showDropDown()
                 }
             }
             return view
diff --git a/app/src/main/java/io/legado/app/ui/book/source/manage/BookSourceActivity.kt b/app/src/main/java/io/legado/app/ui/book/source/manage/BookSourceActivity.kt
index 32510192b..0e75a00f0 100644
--- a/app/src/main/java/io/legado/app/ui/book/source/manage/BookSourceActivity.kt
+++ b/app/src/main/java/io/legado/app/ui/book/source/manage/BookSourceActivity.kt
@@ -19,14 +19,21 @@ import io.legado.app.base.VMBaseActivity
 import io.legado.app.data.entities.BookSource
 import io.legado.app.help.ItemTouchCallback
 import io.legado.app.help.storage.Restore
+import io.legado.app.lib.dialogs.alert
+import io.legado.app.lib.dialogs.cancelButton
+import io.legado.app.lib.dialogs.customView
+import io.legado.app.lib.dialogs.okButton
 import io.legado.app.lib.theme.ATH
 import io.legado.app.lib.theme.primaryTextColor
+import io.legado.app.lib.theme.view.ATEAutoCompleteTextView
 import io.legado.app.service.CheckSourceService
 import io.legado.app.ui.book.source.edit.SourceEditActivity
 import io.legado.app.ui.qrcode.QrCodeActivity
+import io.legado.app.utils.applyTint
 import io.legado.app.utils.getViewModel
 import io.legado.app.utils.splitNotBlank
 import kotlinx.android.synthetic.main.activity_book_source.*
+import kotlinx.android.synthetic.main.dialog_edit_text.view.*
 import kotlinx.android.synthetic.main.view_search.*
 import kotlinx.android.synthetic.main.view_title_bar.*
 import org.jetbrains.anko.startActivity
@@ -84,6 +91,7 @@ class BookSourceActivity : VMBaseActivity<BookSourceViewModel>(R.layout.activity
             R.id.menu_del_selection -> viewModel.delSelection(adapter.getSelectionIds())
             R.id.menu_check_book_source ->
                 startService<CheckSourceService>(Pair("data", adapter.getSelectionIds()))
+            R.id.menu_import_book_source_onLine -> showImportDialog()
         }
         if (item.groupId == R.id.source_group) {
             search_view.setQuery(item.title, true)
@@ -153,6 +161,22 @@ class BookSourceActivity : VMBaseActivity<BookSourceViewModel>(R.layout.activity
         }
     }
 
+    private fun showImportDialog() {
+        alert(titleResource = R.string.import_book_source_on_line) {
+            var editText: ATEAutoCompleteTextView? = null
+            customView {
+                layoutInflater.inflate(R.layout.dialog_edit_text, null).apply {
+                    editText = edit_view
+                }
+            }
+            okButton {
+                editText?.text
+            }
+            cancelButton()
+        }.show().applyTint()
+    }
+
+
     override fun onQueryTextChange(newText: String?): Boolean {
         newText?.let {
             initLiveDataBookSource(it)
diff --git a/app/src/main/java/io/legado/app/ui/book/source/manage/GroupManageDialog.kt b/app/src/main/java/io/legado/app/ui/book/source/manage/GroupManageDialog.kt
index bf44c56a5..1cdcccd45 100644
--- a/app/src/main/java/io/legado/app/ui/book/source/manage/GroupManageDialog.kt
+++ b/app/src/main/java/io/legado/app/ui/book/source/manage/GroupManageDialog.kt
@@ -23,12 +23,11 @@ import io.legado.app.lib.dialogs.alert
 import io.legado.app.lib.dialogs.customView
 import io.legado.app.lib.dialogs.noButton
 import io.legado.app.lib.dialogs.yesButton
-import io.legado.app.lib.theme.ATH
 import io.legado.app.utils.applyTint
 import io.legado.app.utils.getViewModelOfActivity
 import io.legado.app.utils.requestInputMethod
 import io.legado.app.utils.splitNotBlank
-import kotlinx.android.synthetic.main.dialog_edittext.view.*
+import kotlinx.android.synthetic.main.dialog_edit_text.view.*
 import kotlinx.android.synthetic.main.dialog_recycler_view.*
 import kotlinx.android.synthetic.main.item_book_group.view.tv_group
 import kotlinx.android.synthetic.main.item_group_manage.view.*
@@ -91,9 +90,8 @@ class GroupManageDialog : DialogFragment(), Toolbar.OnMenuItemClickListener {
         alert(title = getString(R.string.add_group)) {
             var editText: EditText? = null
             customView {
-                layoutInflater.inflate(R.layout.dialog_edittext, null).apply {
+                layoutInflater.inflate(R.layout.dialog_edit_text, null).apply {
                     editText = edit_view.apply {
-                        ATH.applyAccentTint(this)
                         hint = "分组名称"
                     }
                 }
@@ -114,9 +112,8 @@ class GroupManageDialog : DialogFragment(), Toolbar.OnMenuItemClickListener {
         alert(title = getString(R.string.group_edit)) {
             var editText: EditText? = null
             customView {
-                layoutInflater.inflate(R.layout.dialog_edittext, null).apply {
+                layoutInflater.inflate(R.layout.dialog_edit_text, null).apply {
                     editText = edit_view.apply {
-                        ATH.applyAccentTint(this)
                         hint = "分组名称"
                         setText(group)
                     }
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 8e8a581a0..60bccd39f 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
@@ -27,7 +27,7 @@ import io.legado.app.ui.book.read.ReadBookActivity
 import io.legado.app.ui.book.search.SearchActivity
 import io.legado.app.ui.bookshelf.BookshelfActivity
 import io.legado.app.utils.*
-import kotlinx.android.synthetic.main.dialog_edittext.view.*
+import kotlinx.android.synthetic.main.dialog_edit_text.view.*
 import kotlinx.android.synthetic.main.fragment_bookshelf.*
 import kotlinx.android.synthetic.main.view_title_bar.*
 import org.jetbrains.anko.startActivity
@@ -135,9 +135,8 @@ class BookshelfFragment : VMBaseFragment<BookshelfViewModel>(R.layout.fragment_b
         alert(title = "新建分组") {
             var editText: EditText? = null
             customView {
-                layoutInflater.inflate(R.layout.dialog_edittext, null).apply {
+                layoutInflater.inflate(R.layout.dialog_edit_text, null).apply {
                     editText = edit_view.apply {
-                        ATH.applyAccentTint(this)
                         hint = "分组名称"
                     }
                 }
diff --git a/app/src/main/java/io/legado/app/ui/replacerule/GroupManageDialog.kt b/app/src/main/java/io/legado/app/ui/replacerule/GroupManageDialog.kt
index e653947f8..49fb8c3e6 100644
--- a/app/src/main/java/io/legado/app/ui/replacerule/GroupManageDialog.kt
+++ b/app/src/main/java/io/legado/app/ui/replacerule/GroupManageDialog.kt
@@ -23,12 +23,11 @@ import io.legado.app.lib.dialogs.alert
 import io.legado.app.lib.dialogs.customView
 import io.legado.app.lib.dialogs.noButton
 import io.legado.app.lib.dialogs.yesButton
-import io.legado.app.lib.theme.ATH
 import io.legado.app.utils.applyTint
 import io.legado.app.utils.getViewModelOfActivity
 import io.legado.app.utils.requestInputMethod
 import io.legado.app.utils.splitNotBlank
-import kotlinx.android.synthetic.main.dialog_edittext.view.*
+import kotlinx.android.synthetic.main.dialog_edit_text.view.*
 import kotlinx.android.synthetic.main.dialog_recycler_view.*
 import kotlinx.android.synthetic.main.item_book_group.view.tv_group
 import kotlinx.android.synthetic.main.item_group_manage.view.*
@@ -91,9 +90,8 @@ class GroupManageDialog : DialogFragment(), Toolbar.OnMenuItemClickListener {
         alert(title = getString(R.string.add_group)) {
             var editText: EditText? = null
             customView {
-                layoutInflater.inflate(R.layout.dialog_edittext, null).apply {
+                layoutInflater.inflate(R.layout.dialog_edit_text, null).apply {
                     editText = edit_view.apply {
-                        ATH.applyAccentTint(this)
                         hint = "分组名称"
                     }
                 }
@@ -114,9 +112,8 @@ class GroupManageDialog : DialogFragment(), Toolbar.OnMenuItemClickListener {
         alert(title = getString(R.string.group_edit)) {
             var editText: EditText? = null
             customView {
-                layoutInflater.inflate(R.layout.dialog_edittext, null).apply {
+                layoutInflater.inflate(R.layout.dialog_edit_text, null).apply {
                     editText = edit_view.apply {
-                        ATH.applyAccentTint(this)
                         hint = "分组名称"
                         setText(group)
                     }
diff --git a/app/src/main/res/layout/dialog_edittext.xml b/app/src/main/res/layout/dialog_edit_text.xml
similarity index 90%
rename from app/src/main/res/layout/dialog_edittext.xml
rename to app/src/main/res/layout/dialog_edit_text.xml
index 04dd314d0..2cf3da5dd 100644
--- a/app/src/main/res/layout/dialog_edittext.xml
+++ b/app/src/main/res/layout/dialog_edit_text.xml
@@ -7,7 +7,7 @@
         android:layout_marginBottom="48dp"
         android:overScrollMode="ifContentScrolls">
 
-    <androidx.appcompat.widget.AppCompatEditText
+    <io.legado.app.lib.theme.view.ATEAutoCompleteTextView
             android:id="@+id/edit_view"
             android:layout_marginLeft="20dp"
             android:layout_marginRight="20dp"