diff --git a/app/build.gradle b/app/build.gradle
index b086b24b6..442e49975 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -104,7 +104,6 @@ android {
         }
         google {
             dimension "mode"
-            minSdk 26
             applicationId "io.legado.play"
             manifestPlaceholders.put("APP_CHANNEL_VALUE", "google")
         }
diff --git a/app/src/main/java/io/legado/app/ui/book/group/GroupEditDialog.kt b/app/src/main/java/io/legado/app/ui/book/group/GroupEditDialog.kt
index 70845cd3e..c36d77547 100644
--- a/app/src/main/java/io/legado/app/ui/book/group/GroupEditDialog.kt
+++ b/app/src/main/java/io/legado/app/ui/book/group/GroupEditDialog.kt
@@ -60,8 +60,9 @@ class GroupEditDialog() : BaseDialogFragment(R.layout.dialog_book_group_edit) {
         bookGroup?.let {
             binding.btnDelete.visible(it.groupId > 0 || it.groupId == Long.MIN_VALUE)
             binding.tieGroupName.setText(it.groupName)
-            binding.spSort.setSelection(it.bookSort + 1)
             binding.ivCover.load(it.cover)
+            binding.spSort.setSelection(it.bookSort + 1)
+            binding.cbEnableRefresh.isChecked = it.enableRefresh
         } ?: let {
             binding.toolBar.title = getString(R.string.add_group)
             binding.btnDelete.gone()
@@ -79,15 +80,24 @@ class GroupEditDialog() : BaseDialogFragment(R.layout.dialog_book_group_edit) {
                 if (groupName.isNullOrEmpty()) {
                     toastOnUi("分组名称不能为空")
                 } else {
+                    val bookSort = binding.spSort.selectedItemPosition - 1
+                    val coverPath = binding.ivCover.bitmapPath
+                    val enableRefresh = binding.cbEnableRefresh.isChecked
                     bookGroup?.let {
                         it.groupName = groupName
-                        it.cover = binding.ivCover.bitmapPath
-                        it.bookSort = binding.spSort.selectedItemPosition - 1
+                        it.cover = coverPath
+                        it.bookSort = bookSort
+                        it.enableRefresh = enableRefresh
                         viewModel.upGroup(it) {
                             dismiss()
                         }
                     } ?: let {
-                        viewModel.addGroup(groupName, binding.ivCover.bitmapPath) {
+                        viewModel.addGroup(
+                            groupName,
+                            bookSort,
+                            enableRefresh,
+                            coverPath
+                        ) {
                             dismiss()
                         }
                     }
diff --git a/app/src/main/java/io/legado/app/ui/book/group/GroupViewModel.kt b/app/src/main/java/io/legado/app/ui/book/group/GroupViewModel.kt
index d0471e969..ea535aa72 100644
--- a/app/src/main/java/io/legado/app/ui/book/group/GroupViewModel.kt
+++ b/app/src/main/java/io/legado/app/ui/book/group/GroupViewModel.kt
@@ -15,13 +15,21 @@ class GroupViewModel(application: Application) : BaseViewModel(application) {
         }
     }
 
-    fun addGroup(groupName: String, cover: String?, finally: () -> Unit) {
+    fun addGroup(
+        groupName: String,
+        bookSort: Int,
+        enableRefresh: Boolean,
+        cover: String?,
+        finally: () -> Unit
+    ) {
         execute {
             val groupId = appDb.bookGroupDao.getUnusedId()
             val bookGroup = BookGroup(
                 groupId = groupId,
                 groupName = groupName,
                 cover = cover,
+                bookSort = bookSort,
+                enableRefresh = enableRefresh,
                 order = appDb.bookGroupDao.maxOrder.plus(1)
             )
             appDb.bookGroupDao.getByID(groupId) ?: appDb.bookDao.removeGroup(groupId)
diff --git a/app/src/main/res/layout/dialog_book_group_edit.xml b/app/src/main/res/layout/dialog_book_group_edit.xml
index 2b8436b85..814096010 100644
--- a/app/src/main/res/layout/dialog_book_group_edit.xml
+++ b/app/src/main/res/layout/dialog_book_group_edit.xml
@@ -1,10 +1,10 @@
 <?xml version="1.0" encoding="utf-8"?>
-<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     xmlns:tools="http://schemas.android.com/tools"
     android:layout_width="match_parent"
     android:layout_height="wrap_content"
-    android:background="@color/background_menu">
+    android:orientation="vertical">
 
     <androidx.appcompat.widget.Toolbar
         android:id="@+id/tool_bar"
@@ -15,99 +15,117 @@
         android:theme="?attr/actionBarStyle"
         app:displayHomeAsUp="false"
         app:fitStatusBar="false"
-        app:layout_constraintTop_toTopOf="parent"
         app:popupTheme="@style/AppTheme.PopupOverlay"
         app:title="@string/group_edit"
         app:titleTextAppearance="@style/ToolbarTitle" />
 
-    <io.legado.app.ui.widget.image.CoverImageView
-        android:id="@+id/iv_cover"
-        android:layout_width="90dp"
-        android:layout_height="126dp"
-        android:layout_margin="6dp"
-        android:contentDescription="@string/img_cover"
-        android:scaleType="centerCrop"
-        android:src="@drawable/image_cover_default"
-        app:layout_constraintBottom_toBottomOf="parent"
-        app:layout_constraintLeft_toLeftOf="parent"
-        app:layout_constraintTop_toBottomOf="@+id/tool_bar"
-        tools:ignore="ImageContrastCheck" />
-
-
-    <io.legado.app.ui.widget.text.TextInputLayout
-        android:id="@+id/til_group_name"
-        android:layout_width="0dp"
+    <androidx.constraintlayout.widget.ConstraintLayout
+        android:layout_width="match_parent"
         android:layout_height="wrap_content"
-        android:layout_margin="6dp"
-        android:hint="@string/group_name"
-        app:layout_constraintBottom_toTopOf="@+id/tv_sort"
-        app:layout_constraintLeft_toRightOf="@+id/iv_cover"
-        app:layout_constraintRight_toRightOf="parent"
-        app:layout_constraintTop_toBottomOf="@+id/tool_bar">
+        android:background="@color/background_menu">
 
-        <io.legado.app.lib.theme.view.ThemeEditText
-            android:id="@+id/tie_group_name"
-            android:layout_width="match_parent"
+        <io.legado.app.ui.widget.image.CoverImageView
+            android:id="@+id/iv_cover"
+            android:layout_width="90dp"
+            android:layout_height="126dp"
+            android:layout_margin="6dp"
+            android:contentDescription="@string/img_cover"
+            android:scaleType="centerCrop"
+            android:src="@drawable/image_cover_default"
+            app:layout_constraintBottom_toBottomOf="parent"
+            app:layout_constraintLeft_toLeftOf="parent"
+            app:layout_constraintTop_toTopOf="parent"
+            tools:ignore="ImageContrastCheck" />
+
+
+        <io.legado.app.ui.widget.text.TextInputLayout
+            android:id="@+id/til_group_name"
+            android:layout_width="0dp"
             android:layout_height="wrap_content"
-            android:maxLines="2"
-            tools:ignore="TouchTargetSizeCheck,SpeakableTextPresentCheck" />
-    </io.legado.app.ui.widget.text.TextInputLayout>
+            android:layout_margin="6dp"
+            android:hint="@string/group_name"
+            app:layout_constraintBottom_toTopOf="@+id/tv_sort"
+            app:layout_constraintLeft_toRightOf="@+id/iv_cover"
+            app:layout_constraintRight_toRightOf="parent"
+            app:layout_constraintTop_toTopOf="parent">
 
-    <io.legado.app.ui.widget.text.AccentTextView
-        android:id="@+id/tv_sort"
-        android:layout_width="wrap_content"
+            <io.legado.app.lib.theme.view.ThemeEditText
+                android:id="@+id/tie_group_name"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:maxLines="2"
+                tools:ignore="TouchTargetSizeCheck,SpeakableTextPresentCheck" />
+        </io.legado.app.ui.widget.text.TextInputLayout>
+
+        <io.legado.app.ui.widget.text.AccentTextView
+            android:id="@+id/tv_sort"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:padding="3dp"
+            android:text="@string/sort"
+            android:textColor="@color/primaryText"
+            app:layout_constraintLeft_toLeftOf="@id/til_group_name"
+            app:layout_constraintTop_toBottomOf="@id/til_group_name" />
+
+        <androidx.appcompat.widget.AppCompatSpinner
+            android:id="@+id/sp_sort"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_marginLeft="6dp"
+            android:entries="@array/book_sort"
+            app:layout_constraintBottom_toBottomOf="@id/tv_sort"
+            app:layout_constraintLeft_toRightOf="@+id/tv_sort"
+            app:layout_constraintTop_toTopOf="@id/tv_sort"
+            app:theme="@style/Spinner"
+            tools:ignore="RtlHardcoded" />
+
+        <io.legado.app.lib.theme.view.ThemeCheckBox
+            android:id="@+id/cb_enable_refresh"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:text="@string/allow_drop_down_refresh"
+            android:checked="true"
+            app:layout_constraintTop_toBottomOf="@+id/tv_sort"
+            app:layout_constraintLeft_toLeftOf="@id/tv_sort" />
+
+    </androidx.constraintlayout.widget.ConstraintLayout>
+
+    <LinearLayout
+        android:layout_width="match_parent"
         android:layout_height="wrap_content"
-        android:text="@string/sort"
-        android:textColor="@color/primaryText"
-        app:layout_constraintBottom_toTopOf="@id/btn_ok"
-        app:layout_constraintLeft_toLeftOf="@id/til_group_name"
-        app:layout_constraintTop_toBottomOf="@id/til_group_name" />
+        android:orientation="horizontal"
+        android:gravity="center_vertical">
 
-    <androidx.appcompat.widget.AppCompatSpinner
-        android:id="@+id/sp_sort"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:layout_marginLeft="6dp"
-        android:entries="@array/book_sort"
-        app:layout_constraintBottom_toBottomOf="@id/tv_sort"
-        app:layout_constraintLeft_toRightOf="@+id/tv_sort"
-        app:layout_constraintTop_toTopOf="@id/tv_sort"
-        app:theme="@style/Spinner"
-        tools:ignore="RtlHardcoded" />
+        <io.legado.app.ui.widget.text.AccentTextView
+            android:id="@+id/btn_delete"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_margin="12dp"
+            android:padding="6dp"
+            android:text="@string/delete"
+            tools:ignore="RtlHardcoded" />
 
-    <io.legado.app.ui.widget.text.AccentTextView
-        android:id="@+id/btn_delete"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:layout_margin="6dp"
-        android:padding="6dp"
-        android:text="@string/delete"
-        app:layout_constraintBottom_toBottomOf="@id/btn_ok"
-        app:layout_constraintLeft_toRightOf="@+id/iv_cover"
-        app:layout_constraintTop_toTopOf="@+id/btn_ok"
-        tools:ignore="RtlHardcoded" />
+        <Space
+            android:layout_width="0dp"
+            android:layout_height="1dp"
+            android:layout_weight="1" />
 
-    <io.legado.app.ui.widget.text.AccentTextView
-        android:id="@+id/btn_ok"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:layout_margin="6dp"
-        android:padding="6dp"
-        android:text="@string/ok"
-        app:layout_constraintBottom_toBottomOf="parent"
-        app:layout_constraintRight_toRightOf="parent"
-        app:layout_constraintTop_toBottomOf="@+id/tv_sort"
-        tools:ignore="RtlHardcoded" />
+        <io.legado.app.ui.widget.text.AccentTextView
+            android:id="@+id/btn_cancel"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_margin="12dp"
+            android:padding="6dp"
+            android:text="@string/cancel" />
 
-    <io.legado.app.ui.widget.text.AccentTextView
-        android:id="@+id/btn_cancel"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:layout_margin="6dp"
-        android:padding="6dp"
-        android:text="@string/cancel"
-        app:layout_constraintBottom_toBottomOf="@id/btn_ok"
-        app:layout_constraintRight_toLeftOf="@+id/btn_ok"
-        app:layout_constraintTop_toTopOf="@+id/btn_ok" />
+        <io.legado.app.ui.widget.text.AccentTextView
+            android:id="@+id/btn_ok"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_margin="12dp"
+            android:padding="6dp"
+            android:text="@string/ok"
+            tools:ignore="RtlHardcoded" />
 
-</androidx.constraintlayout.widget.ConstraintLayout>
\ No newline at end of file
+    </LinearLayout>
+</LinearLayout>
diff --git a/app/src/main/res/values-es-rES/strings.xml b/app/src/main/res/values-es-rES/strings.xml
index 72f016378..250ff8e14 100644
--- a/app/src/main/res/values-es-rES/strings.xml
+++ b/app/src/main/res/values-es-rES/strings.xml
@@ -1090,4 +1090,5 @@
     <string name="file_manage">文件管理</string>
     <string name="file_manage_summary">管理私有文件夹的文件</string>
     <string name="create_folder">创建文件夹</string>
+    <string name="allow_drop_down_refresh">允许下拉刷新</string>
 </resources>
diff --git a/app/src/main/res/values-ja-rJP/strings.xml b/app/src/main/res/values-ja-rJP/strings.xml
index 695b7ae4f..26dd3e79e 100644
--- a/app/src/main/res/values-ja-rJP/strings.xml
+++ b/app/src/main/res/values-ja-rJP/strings.xml
@@ -1093,4 +1093,5 @@
     <string name="file_manage">文件管理</string>
     <string name="file_manage_summary">管理私有文件夹的文件</string>
     <string name="create_folder">创建文件夹</string>
+    <string name="allow_drop_down_refresh">允许下拉刷新</string>
 </resources>
diff --git a/app/src/main/res/values-pt-rBR/strings.xml b/app/src/main/res/values-pt-rBR/strings.xml
index 3a9ac277e..f35a26488 100644
--- a/app/src/main/res/values-pt-rBR/strings.xml
+++ b/app/src/main/res/values-pt-rBR/strings.xml
@@ -1093,4 +1093,5 @@
     <string name="file_manage">文件管理</string>
     <string name="file_manage_summary">管理私有文件夹的文件</string>
     <string name="create_folder">创建文件夹</string>
+    <string name="allow_drop_down_refresh">允许下拉刷新</string>
 </resources>
diff --git a/app/src/main/res/values-zh-rHK/strings.xml b/app/src/main/res/values-zh-rHK/strings.xml
index 191886896..41f02d108 100644
--- a/app/src/main/res/values-zh-rHK/strings.xml
+++ b/app/src/main/res/values-zh-rHK/strings.xml
@@ -1090,4 +1090,5 @@
     <string name="file_manage">文件管理</string>
     <string name="file_manage_summary">管理私有文件夹的文件</string>
     <string name="create_folder">创建文件夹</string>
+    <string name="allow_drop_down_refresh">允许下拉刷新</string>
 </resources>
diff --git a/app/src/main/res/values-zh-rTW/strings.xml b/app/src/main/res/values-zh-rTW/strings.xml
index 9936d9ee5..f7a778205 100644
--- a/app/src/main/res/values-zh-rTW/strings.xml
+++ b/app/src/main/res/values-zh-rTW/strings.xml
@@ -1092,4 +1092,5 @@
     <string name="file_manage">文件管理</string>
     <string name="file_manage_summary">管理私有文件夹的文件</string>
     <string name="create_folder">创建文件夹</string>
+    <string name="allow_drop_down_refresh">允许下拉刷新</string>
 </resources>
diff --git a/app/src/main/res/values-zh/strings.xml b/app/src/main/res/values-zh/strings.xml
index 99f11c409..7159a4b80 100644
--- a/app/src/main/res/values-zh/strings.xml
+++ b/app/src/main/res/values-zh/strings.xml
@@ -1092,4 +1092,5 @@
     <string name="file_manage">文件管理</string>
     <string name="file_manage_summary">管理私有文件夹的文件</string>
     <string name="create_folder">创建文件夹</string>
+    <string name="allow_drop_down_refresh">允许下拉刷新</string>
 </resources>
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index 7ded50211..5a4638ab6 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -1093,4 +1093,5 @@
     <string name="file_manage">文件管理</string>
     <string name="file_manage_summary">管理私有文件夹的文件</string>
     <string name="create_folder">创建文件夹</string>
+    <string name="allow_drop_down_refresh">允许下拉刷新</string>
 </resources>