diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index 8e07090d0..86b75894f 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -173,7 +173,7 @@
             android:launchMode="singleTask" />
         <!-- 授权界面 -->
         <activity
-            android:name=".help.permission.PermissionActivity"
+            android:name="io.legado.app.lib.permission.PermissionActivity"
             android:theme="@style/Activity.Permission" />
         <!-- 二维码扫描 -->
         <activity
diff --git a/app/src/main/java/io/legado/app/help/permission/ActivitySource.kt b/app/src/main/java/io/legado/app/lib/permission/ActivitySource.kt
similarity index 92%
rename from app/src/main/java/io/legado/app/help/permission/ActivitySource.kt
rename to app/src/main/java/io/legado/app/lib/permission/ActivitySource.kt
index e0618067a..7db53385e 100644
--- a/app/src/main/java/io/legado/app/help/permission/ActivitySource.kt
+++ b/app/src/main/java/io/legado/app/lib/permission/ActivitySource.kt
@@ -1,4 +1,4 @@
-package io.legado.app.help.permission
+package io.legado.app.lib.permission
 
 import android.content.Context
 import android.content.Intent
diff --git a/app/src/main/java/io/legado/app/help/permission/FragmentSource.kt b/app/src/main/java/io/legado/app/lib/permission/FragmentSource.kt
similarity index 92%
rename from app/src/main/java/io/legado/app/help/permission/FragmentSource.kt
rename to app/src/main/java/io/legado/app/lib/permission/FragmentSource.kt
index b66e11b98..3b6bd8830 100644
--- a/app/src/main/java/io/legado/app/help/permission/FragmentSource.kt
+++ b/app/src/main/java/io/legado/app/lib/permission/FragmentSource.kt
@@ -1,4 +1,4 @@
-package io.legado.app.help.permission
+package io.legado.app.lib.permission
 
 import android.content.Context
 import android.content.Intent
diff --git a/app/src/main/java/io/legado/app/help/permission/OnPermissionsDeniedCallback.kt b/app/src/main/java/io/legado/app/lib/permission/OnPermissionsDeniedCallback.kt
similarity index 76%
rename from app/src/main/java/io/legado/app/help/permission/OnPermissionsDeniedCallback.kt
rename to app/src/main/java/io/legado/app/lib/permission/OnPermissionsDeniedCallback.kt
index 4a51881b0..a8a0c9110 100644
--- a/app/src/main/java/io/legado/app/help/permission/OnPermissionsDeniedCallback.kt
+++ b/app/src/main/java/io/legado/app/lib/permission/OnPermissionsDeniedCallback.kt
@@ -1,4 +1,4 @@
-package io.legado.app.help.permission
+package io.legado.app.lib.permission
 
 interface OnPermissionsDeniedCallback {
 
diff --git a/app/src/main/java/io/legado/app/help/permission/OnPermissionsGrantedCallback.kt b/app/src/main/java/io/legado/app/lib/permission/OnPermissionsGrantedCallback.kt
similarity index 70%
rename from app/src/main/java/io/legado/app/help/permission/OnPermissionsGrantedCallback.kt
rename to app/src/main/java/io/legado/app/lib/permission/OnPermissionsGrantedCallback.kt
index 59f6977d4..b50adb849 100644
--- a/app/src/main/java/io/legado/app/help/permission/OnPermissionsGrantedCallback.kt
+++ b/app/src/main/java/io/legado/app/lib/permission/OnPermissionsGrantedCallback.kt
@@ -1,4 +1,4 @@
-package io.legado.app.help.permission
+package io.legado.app.lib.permission
 
 interface OnPermissionsGrantedCallback {
 
diff --git a/app/src/main/java/io/legado/app/help/permission/OnPermissionsResultCallback.kt b/app/src/main/java/io/legado/app/lib/permission/OnPermissionsResultCallback.kt
similarity index 81%
rename from app/src/main/java/io/legado/app/help/permission/OnPermissionsResultCallback.kt
rename to app/src/main/java/io/legado/app/lib/permission/OnPermissionsResultCallback.kt
index 3d7afa600..42e7a3263 100644
--- a/app/src/main/java/io/legado/app/help/permission/OnPermissionsResultCallback.kt
+++ b/app/src/main/java/io/legado/app/lib/permission/OnPermissionsResultCallback.kt
@@ -1,4 +1,4 @@
-package io.legado.app.help.permission
+package io.legado.app.lib.permission
 
 interface OnPermissionsResultCallback {
 
diff --git a/app/src/main/java/io/legado/app/help/permission/OnRequestPermissionsResultCallback.kt b/app/src/main/java/io/legado/app/lib/permission/OnRequestPermissionsResultCallback.kt
similarity index 88%
rename from app/src/main/java/io/legado/app/help/permission/OnRequestPermissionsResultCallback.kt
rename to app/src/main/java/io/legado/app/lib/permission/OnRequestPermissionsResultCallback.kt
index fde78ae82..682356bfe 100644
--- a/app/src/main/java/io/legado/app/help/permission/OnRequestPermissionsResultCallback.kt
+++ b/app/src/main/java/io/legado/app/lib/permission/OnRequestPermissionsResultCallback.kt
@@ -1,4 +1,4 @@
-package io.legado.app.help.permission
+package io.legado.app.lib.permission
 
 import android.content.Intent
 
diff --git a/app/src/main/java/io/legado/app/help/permission/PermissionActivity.kt b/app/src/main/java/io/legado/app/lib/permission/PermissionActivity.kt
similarity index 98%
rename from app/src/main/java/io/legado/app/help/permission/PermissionActivity.kt
rename to app/src/main/java/io/legado/app/lib/permission/PermissionActivity.kt
index 095f7e164..2e8336a0c 100644
--- a/app/src/main/java/io/legado/app/help/permission/PermissionActivity.kt
+++ b/app/src/main/java/io/legado/app/lib/permission/PermissionActivity.kt
@@ -1,4 +1,4 @@
-package io.legado.app.help.permission
+package io.legado.app.lib.permission
 
 import android.content.Intent
 import android.net.Uri
diff --git a/app/src/main/java/io/legado/app/help/permission/Permissions.kt b/app/src/main/java/io/legado/app/lib/permission/Permissions.kt
similarity index 98%
rename from app/src/main/java/io/legado/app/help/permission/Permissions.kt
rename to app/src/main/java/io/legado/app/lib/permission/Permissions.kt
index 978541f69..620ace55b 100644
--- a/app/src/main/java/io/legado/app/help/permission/Permissions.kt
+++ b/app/src/main/java/io/legado/app/lib/permission/Permissions.kt
@@ -1,4 +1,4 @@
-package io.legado.app.help.permission
+package io.legado.app.lib.permission
 
 @Suppress("unused")
 object Permissions {
diff --git a/app/src/main/java/io/legado/app/help/permission/PermissionsCompat.kt b/app/src/main/java/io/legado/app/lib/permission/PermissionsCompat.kt
similarity index 82%
rename from app/src/main/java/io/legado/app/help/permission/PermissionsCompat.kt
rename to app/src/main/java/io/legado/app/lib/permission/PermissionsCompat.kt
index 6875b9e19..ca5e19b22 100644
--- a/app/src/main/java/io/legado/app/help/permission/PermissionsCompat.kt
+++ b/app/src/main/java/io/legado/app/lib/permission/PermissionsCompat.kt
@@ -1,9 +1,8 @@
-package io.legado.app.help.permission
+package io.legado.app.lib.permission
 
 import androidx.annotation.StringRes
 import androidx.appcompat.app.AppCompatActivity
 import androidx.fragment.app.Fragment
-import java.util.*
 
 @Suppress("unused")
 class PermissionsCompat private constructor() {
@@ -14,17 +13,6 @@ class PermissionsCompat private constructor() {
         RequestManager.pushRequest(request)
     }
 
-    companion object {
-        // 检查权限, 如果已经拥有返回 true
-        fun check(activity: AppCompatActivity, vararg permissions: String): Boolean {
-            val request = Request(activity)
-            val pers = ArrayList<String>()
-            pers.addAll(listOf(*permissions))
-            val data = request.getDeniedPermissions(pers.toTypedArray())
-            return data == null
-        }
-    }
-
     class Builder {
         private val request: Request
 
diff --git a/app/src/main/java/io/legado/app/help/permission/Request.kt b/app/src/main/java/io/legado/app/lib/permission/Request.kt
similarity index 99%
rename from app/src/main/java/io/legado/app/help/permission/Request.kt
rename to app/src/main/java/io/legado/app/lib/permission/Request.kt
index 7a26f521f..246844065 100644
--- a/app/src/main/java/io/legado/app/help/permission/Request.kt
+++ b/app/src/main/java/io/legado/app/lib/permission/Request.kt
@@ -1,4 +1,4 @@
-package io.legado.app.help.permission
+package io.legado.app.lib.permission
 
 import android.content.Intent
 import android.content.pm.PackageManager
diff --git a/app/src/main/java/io/legado/app/help/permission/RequestManager.kt b/app/src/main/java/io/legado/app/lib/permission/RequestManager.kt
similarity index 97%
rename from app/src/main/java/io/legado/app/help/permission/RequestManager.kt
rename to app/src/main/java/io/legado/app/lib/permission/RequestManager.kt
index eb28b9e6c..f75e1cba7 100644
--- a/app/src/main/java/io/legado/app/help/permission/RequestManager.kt
+++ b/app/src/main/java/io/legado/app/lib/permission/RequestManager.kt
@@ -1,4 +1,4 @@
-package io.legado.app.help.permission
+package io.legado.app.lib.permission
 
 import android.os.Handler
 import android.os.Looper
diff --git a/app/src/main/java/io/legado/app/help/permission/RequestPlugins.kt b/app/src/main/java/io/legado/app/lib/permission/RequestPlugins.kt
similarity index 92%
rename from app/src/main/java/io/legado/app/help/permission/RequestPlugins.kt
rename to app/src/main/java/io/legado/app/lib/permission/RequestPlugins.kt
index 16370193f..59bf0f0eb 100644
--- a/app/src/main/java/io/legado/app/help/permission/RequestPlugins.kt
+++ b/app/src/main/java/io/legado/app/lib/permission/RequestPlugins.kt
@@ -1,4 +1,4 @@
-package io.legado.app.help.permission
+package io.legado.app.lib.permission
 
 internal object RequestPlugins {
 
diff --git a/app/src/main/java/io/legado/app/help/permission/RequestSource.kt b/app/src/main/java/io/legado/app/lib/permission/RequestSource.kt
similarity index 80%
rename from app/src/main/java/io/legado/app/help/permission/RequestSource.kt
rename to app/src/main/java/io/legado/app/lib/permission/RequestSource.kt
index a822ff5ad..3e029805f 100644
--- a/app/src/main/java/io/legado/app/help/permission/RequestSource.kt
+++ b/app/src/main/java/io/legado/app/lib/permission/RequestSource.kt
@@ -1,4 +1,4 @@
-package io.legado.app.help.permission
+package io.legado.app.lib.permission
 
 import android.content.Context
 import android.content.Intent
diff --git a/app/src/main/java/io/legado/app/ui/book/info/edit/BookInfoEditActivity.kt b/app/src/main/java/io/legado/app/ui/book/info/edit/BookInfoEditActivity.kt
index 4d16ba6bd..202e62df0 100644
--- a/app/src/main/java/io/legado/app/ui/book/info/edit/BookInfoEditActivity.kt
+++ b/app/src/main/java/io/legado/app/ui/book/info/edit/BookInfoEditActivity.kt
@@ -12,8 +12,8 @@ import io.legado.app.R
 import io.legado.app.base.VMBaseActivity
 import io.legado.app.data.entities.Book
 import io.legado.app.databinding.ActivityBookInfoEditBinding
-import io.legado.app.help.permission.Permissions
-import io.legado.app.help.permission.PermissionsCompat
+import io.legado.app.lib.permission.Permissions
+import io.legado.app.lib.permission.PermissionsCompat
 import io.legado.app.ui.book.changecover.ChangeCoverDialog
 import io.legado.app.utils.*
 import java.io.File
diff --git a/app/src/main/java/io/legado/app/ui/book/local/ImportBookActivity.kt b/app/src/main/java/io/legado/app/ui/book/local/ImportBookActivity.kt
index 776d980c5..ea5858eda 100644
--- a/app/src/main/java/io/legado/app/ui/book/local/ImportBookActivity.kt
+++ b/app/src/main/java/io/legado/app/ui/book/local/ImportBookActivity.kt
@@ -18,8 +18,8 @@ import io.legado.app.base.VMBaseActivity
 import io.legado.app.data.appDb
 import io.legado.app.databinding.ActivityImportBookBinding
 import io.legado.app.help.AppConfig
-import io.legado.app.help.permission.Permissions
-import io.legado.app.help.permission.PermissionsCompat
+import io.legado.app.lib.permission.Permissions
+import io.legado.app.lib.permission.PermissionsCompat
 import io.legado.app.lib.theme.backgroundColor
 import io.legado.app.ui.filepicker.FilePicker
 import io.legado.app.ui.filepicker.FilePickerDialog
diff --git a/app/src/main/java/io/legado/app/ui/book/read/config/BgTextConfigDialog.kt b/app/src/main/java/io/legado/app/ui/book/read/config/BgTextConfigDialog.kt
index 7b4eee738..2d986a27b 100644
--- a/app/src/main/java/io/legado/app/ui/book/read/config/BgTextConfigDialog.kt
+++ b/app/src/main/java/io/legado/app/ui/book/read/config/BgTextConfigDialog.kt
@@ -17,9 +17,9 @@ import io.legado.app.databinding.DialogEditTextBinding
 import io.legado.app.databinding.DialogReadBgTextBinding
 import io.legado.app.databinding.ItemBgImageBinding
 import io.legado.app.help.ReadBookConfig
-import io.legado.app.help.permission.Permissions
-import io.legado.app.help.permission.PermissionsCompat
 import io.legado.app.lib.dialogs.alert
+import io.legado.app.lib.permission.Permissions
+import io.legado.app.lib.permission.PermissionsCompat
 import io.legado.app.lib.theme.bottomBackground
 import io.legado.app.lib.theme.getPrimaryTextColor
 import io.legado.app.lib.theme.getSecondaryTextColor
diff --git a/app/src/main/java/io/legado/app/ui/config/BackupRestoreUi.kt b/app/src/main/java/io/legado/app/ui/config/BackupRestoreUi.kt
index d538cc7a8..46fee049a 100644
--- a/app/src/main/java/io/legado/app/ui/config/BackupRestoreUi.kt
+++ b/app/src/main/java/io/legado/app/ui/config/BackupRestoreUi.kt
@@ -9,12 +9,12 @@ import io.legado.app.R
 import io.legado.app.constant.PreferKey
 import io.legado.app.help.AppConfig
 import io.legado.app.help.coroutine.Coroutine
-import io.legado.app.help.permission.Permissions
-import io.legado.app.help.permission.PermissionsCompat
 import io.legado.app.help.storage.Backup
 import io.legado.app.help.storage.BookWebDav
 import io.legado.app.help.storage.ImportOldData
 import io.legado.app.help.storage.Restore
+import io.legado.app.lib.permission.Permissions
+import io.legado.app.lib.permission.PermissionsCompat
 import io.legado.app.ui.filepicker.FilePicker
 import io.legado.app.utils.getPrefString
 import io.legado.app.utils.isContentScheme
diff --git a/app/src/main/java/io/legado/app/ui/config/OtherConfigFragment.kt b/app/src/main/java/io/legado/app/ui/config/OtherConfigFragment.kt
index b44909711..e8f27277b 100644
--- a/app/src/main/java/io/legado/app/ui/config/OtherConfigFragment.kt
+++ b/app/src/main/java/io/legado/app/ui/config/OtherConfigFragment.kt
@@ -20,10 +20,10 @@ import io.legado.app.constant.PreferKey
 import io.legado.app.databinding.DialogEditTextBinding
 import io.legado.app.help.AppConfig
 import io.legado.app.help.BookHelp
-import io.legado.app.help.permission.Permissions
-import io.legado.app.help.permission.PermissionsCompat
 import io.legado.app.lib.dialogs.alert
 import io.legado.app.lib.dialogs.selector
+import io.legado.app.lib.permission.Permissions
+import io.legado.app.lib.permission.PermissionsCompat
 import io.legado.app.lib.theme.ATH
 import io.legado.app.receiver.SharedReceiverActivity
 import io.legado.app.service.WebService
diff --git a/app/src/main/java/io/legado/app/ui/config/ThemeConfigFragment.kt b/app/src/main/java/io/legado/app/ui/config/ThemeConfigFragment.kt
index 834e53eb9..3b13342a7 100644
--- a/app/src/main/java/io/legado/app/ui/config/ThemeConfigFragment.kt
+++ b/app/src/main/java/io/legado/app/ui/config/ThemeConfigFragment.kt
@@ -22,10 +22,10 @@ import io.legado.app.databinding.DialogEditTextBinding
 import io.legado.app.help.AppConfig
 import io.legado.app.help.LauncherIconHelp
 import io.legado.app.help.ThemeConfig
-import io.legado.app.help.permission.Permissions
-import io.legado.app.help.permission.PermissionsCompat
 import io.legado.app.lib.dialogs.alert
 import io.legado.app.lib.dialogs.selector
+import io.legado.app.lib.permission.Permissions
+import io.legado.app.lib.permission.PermissionsCompat
 import io.legado.app.lib.theme.ATH
 import io.legado.app.ui.widget.number.NumberPickerDialog
 import io.legado.app.ui.widget.prefs.ColorPreference
diff --git a/app/src/main/java/io/legado/app/ui/filepicker/FilePicker.kt b/app/src/main/java/io/legado/app/ui/filepicker/FilePicker.kt
index ff099f9ff..1d784ec39 100644
--- a/app/src/main/java/io/legado/app/ui/filepicker/FilePicker.kt
+++ b/app/src/main/java/io/legado/app/ui/filepicker/FilePicker.kt
@@ -5,9 +5,9 @@ import android.os.Build
 import androidx.appcompat.app.AppCompatActivity
 import androidx.fragment.app.Fragment
 import io.legado.app.R
-import io.legado.app.help.permission.Permissions
-import io.legado.app.help.permission.PermissionsCompat
 import io.legado.app.lib.dialogs.alert
+import io.legado.app.lib.permission.Permissions
+import io.legado.app.lib.permission.PermissionsCompat
 
 @Suppress("unused")
 object FilePicker {
diff --git a/app/src/main/java/io/legado/app/ui/filepicker/FilePickerDialog.kt b/app/src/main/java/io/legado/app/ui/filepicker/FilePickerDialog.kt
index ba708b677..1150a1580 100644
--- a/app/src/main/java/io/legado/app/ui/filepicker/FilePickerDialog.kt
+++ b/app/src/main/java/io/legado/app/ui/filepicker/FilePickerDialog.kt
@@ -16,7 +16,7 @@ import androidx.recyclerview.widget.LinearLayoutManager
 import androidx.recyclerview.widget.RecyclerView
 import io.legado.app.R
 import io.legado.app.databinding.DialogFileChooserBinding
-import io.legado.app.help.permission.Permissions
+import io.legado.app.lib.permission.Permissions
 import io.legado.app.lib.theme.primaryColor
 import io.legado.app.ui.filepicker.adapter.FileAdapter
 import io.legado.app.ui.filepicker.adapter.PathAdapter
diff --git a/app/src/main/java/io/legado/app/ui/widget/font/FontSelectDialog.kt b/app/src/main/java/io/legado/app/ui/widget/font/FontSelectDialog.kt
index 004d3204b..6be1e4d65 100644
--- a/app/src/main/java/io/legado/app/ui/widget/font/FontSelectDialog.kt
+++ b/app/src/main/java/io/legado/app/ui/widget/font/FontSelectDialog.kt
@@ -16,9 +16,9 @@ import io.legado.app.base.BaseDialogFragment
 import io.legado.app.constant.PreferKey
 import io.legado.app.databinding.DialogFontSelectBinding
 import io.legado.app.help.AppConfig
-import io.legado.app.help.permission.Permissions
-import io.legado.app.help.permission.PermissionsCompat
 import io.legado.app.lib.dialogs.alert
+import io.legado.app.lib.permission.Permissions
+import io.legado.app.lib.permission.PermissionsCompat
 import io.legado.app.lib.theme.primaryColor
 import io.legado.app.ui.filepicker.FilePicker
 import io.legado.app.ui.filepicker.FilePickerDialog