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 c36d77547..15e0da163 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
@@ -10,8 +10,18 @@ import io.legado.app.data.entities.BookGroup
 import io.legado.app.databinding.DialogBookGroupEditBinding
 import io.legado.app.lib.dialogs.alert
 import io.legado.app.lib.theme.primaryColor
-import io.legado.app.utils.*
+import io.legado.app.utils.FileUtils
+import io.legado.app.utils.MD5Utils
+import io.legado.app.utils.SelectImageContract
+import io.legado.app.utils.externalFiles
+import io.legado.app.utils.gone
+import io.legado.app.utils.inputStream
+import io.legado.app.utils.launch
+import io.legado.app.utils.readUri
+import io.legado.app.utils.setLayout
+import io.legado.app.utils.toastOnUi
 import io.legado.app.utils.viewbindingdelegate.viewBinding
+import io.legado.app.utils.visible
 import splitties.init.appCtx
 import splitties.views.onClick
 import java.io.FileOutputStream
@@ -28,7 +38,6 @@ class GroupEditDialog() : BaseDialogFragment(R.layout.dialog_book_group_edit) {
     private val viewModel by viewModels<GroupViewModel>()
     private var bookGroup: BookGroup? = null
     private val selectImage = registerForActivityResult(SelectImageContract()) {
-        it ?: return@registerForActivityResult
         it.uri ?: return@registerForActivityResult
         readUri(it.uri) { fileDoc, inputStream ->
             try {
diff --git a/app/src/main/java/io/legado/app/ui/book/import/BaseImportBookActivity.kt b/app/src/main/java/io/legado/app/ui/book/import/BaseImportBookActivity.kt
index b7f7f24a7..d7ad54652 100644
--- a/app/src/main/java/io/legado/app/ui/book/import/BaseImportBookActivity.kt
+++ b/app/src/main/java/io/legado/app/ui/book/import/BaseImportBookActivity.kt
@@ -78,12 +78,12 @@ abstract class BaseImportBookActivity<VM : ViewModel> : VMBaseActivity<ActivityI
         val storageHelp = String(assets.open("storageHelp.md").readBytes())
         val hint = getString(R.string.select_book_folder)
         alert(hint, storageHelp) {
-            yesButton {
+            okButton {
                 localBookTreeSelect.launch {
                     title = hint
                 }
             }
-            noButton {
+            cancelButton {
                 localBookTreeSelectListener = null
                 block.resume(false)
             }
diff --git a/app/src/main/java/io/legado/app/ui/book/read/BaseReadBookActivity.kt b/app/src/main/java/io/legado/app/ui/book/read/BaseReadBookActivity.kt
index 03be6251d..e3cc12f8b 100644
--- a/app/src/main/java/io/legado/app/ui/book/read/BaseReadBookActivity.kt
+++ b/app/src/main/java/io/legado/app/ui/book/read/BaseReadBookActivity.kt
@@ -271,7 +271,7 @@ abstract class BaseReadBookActivity :
                     editEnd.setText(book.totalChapterNum.toString())
                 }
                 customView { alertBinding.root }
-                yesButton {
+                okButton {
                     alertBinding.run {
                         val start = editStart.text!!.toString().let {
                             if (it.isEmpty()) 0 else it.toInt()
@@ -282,7 +282,7 @@ abstract class BaseReadBookActivity :
                         CacheBook.start(this@BaseReadBookActivity, book, start - 1, end - 1)
                     }
                 }
-                noButton()
+                cancelButton()
             }
         }
     }
@@ -317,7 +317,7 @@ abstract class BaseReadBookActivity :
         }
         alert(titleResource = R.string.simulated_reading) {
             customView { alertBinding.root }
-            yesButton {
+            okButton {
                 alertBinding.run {
                     val start = editStart.text!!.toString().let {
                         if (it.isEmpty()) 0 else it.toInt()
@@ -339,7 +339,7 @@ abstract class BaseReadBookActivity :
                     viewModel.initData(intent)
                 }
             }
-            noButton()
+            cancelButton()
         }
     }
 
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 d4c0dfdb0..469f1ca56 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
@@ -352,7 +352,7 @@ class BgTextConfigDialog : BaseDialogFragment(R.layout.dialog_read_bg_text) {
                     importNetConfig(url)
                 }
             }
-            noButton()
+            cancelButton()
         }
     }
 
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 080396ddf..3cabbfacb 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
@@ -76,14 +76,14 @@ class GroupManageDialog : BaseDialogFragment(R.layout.dialog_recycler_view),
                 editView.setHint(R.string.group_name)
             }
             customView { alertBinding.root }
-            yesButton {
+            okButton {
                 alertBinding.editView.text?.toString()?.let {
                     if (it.isNotBlank()) {
                         viewModel.addGroup(it)
                     }
                 }
             }
-            noButton()
+            cancelButton()
         }.requestInputMethod()
     }
 
@@ -95,10 +95,10 @@ class GroupManageDialog : BaseDialogFragment(R.layout.dialog_recycler_view),
                 editView.setText(group)
             }
             customView { alertBinding.root }
-            yesButton {
+            okButton {
                 viewModel.upGroup(group, alertBinding.editView.text?.toString())
             }
-            noButton()
+            cancelButton()
         }.requestInputMethod()
     }
 
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 7d6f9efa3..6aa997809 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
@@ -231,7 +231,7 @@ class ThemeConfigFragment : PreferenceFragment(),
                     }
                 }
             }
-            noButton()
+            cancelButton()
         }
     }
 
@@ -291,7 +291,7 @@ class ThemeConfigFragment : PreferenceFragment(),
                     success.invoke()
                 }
             }
-            noButton()
+            cancelButton()
         }
     }
 
diff --git a/app/src/main/java/io/legado/app/ui/file/HandleFileContract.kt b/app/src/main/java/io/legado/app/ui/file/HandleFileContract.kt
index a75f125ea..de6ad8642 100644
--- a/app/src/main/java/io/legado/app/ui/file/HandleFileContract.kt
+++ b/app/src/main/java/io/legado/app/ui/file/HandleFileContract.kt
@@ -7,7 +7,10 @@ import android.net.Uri
 import androidx.activity.result.contract.ActivityResultContract
 import io.legado.app.help.IntentData
 import io.legado.app.lib.dialogs.SelectItem
+import io.legado.app.utils.RealPathUtil
+import io.legado.app.utils.externalFiles
 import io.legado.app.utils.putJson
+import splitties.init.appCtx
 
 @Suppress("unused")
 class HandleFileContract :
@@ -38,10 +41,15 @@ class HandleFileContract :
     }
 
     override fun parseResult(resultCode: Int, intent: Intent?): Result {
-        if (resultCode == RESULT_OK) {
-            return Result(intent?.data, requestCode, intent?.getStringExtra("value"))
+        val uri = if (resultCode != RESULT_OK || intent?.data == null ||
+            RealPathUtil.getPath(appCtx, intent.data!!)
+                ?.startsWith(appCtx.externalFiles.parent!!) == true
+        ) {
+            null
+        } else {
+            intent.data
         }
-        return Result(null, requestCode, intent?.getStringExtra("value"))
+        return Result(uri, requestCode, intent?.getStringExtra("value"))
     }
 
     companion object {
diff --git a/app/src/main/java/io/legado/app/ui/main/MainActivity.kt b/app/src/main/java/io/legado/app/ui/main/MainActivity.kt
index d5eb6d5e2..2cd08a6bb 100644
--- a/app/src/main/java/io/legado/app/ui/main/MainActivity.kt
+++ b/app/src/main/java/io/legado/app/ui/main/MainActivity.kt
@@ -217,10 +217,6 @@ class MainActivity : VMBaseActivity<ActivityMainBinding, MainViewModel>(),
         }
         val privacyPolicy = String(assets.open("privacyPolicy.md").readBytes())
         alert(getString(R.string.privacy_policy), privacyPolicy) {
-            noButton {
-                finish()
-                block.resume(false)
-            }
             positiveButton(R.string.agree) {
                 LocalConfig.privacyPolicyOk = true
                 block.resume(true)
diff --git a/app/src/main/java/io/legado/app/ui/main/bookshelf/BaseBookshelfFragment.kt b/app/src/main/java/io/legado/app/ui/main/bookshelf/BaseBookshelfFragment.kt
index a1eac920a..92e86a0e3 100644
--- a/app/src/main/java/io/legado/app/ui/main/bookshelf/BaseBookshelfFragment.kt
+++ b/app/src/main/java/io/legado/app/ui/main/bookshelf/BaseBookshelfFragment.kt
@@ -157,7 +157,7 @@ abstract class BaseBookshelfFragment(layoutId: Int) : VMBaseFragment<BookshelfVi
                     viewModel.addBookByUrl(it)
                 }
             }
-            noButton()
+            cancelButton()
         }
     }
 
@@ -238,7 +238,7 @@ abstract class BaseBookshelfFragment(layoutId: Int) : VMBaseFragment<BookshelfVi
                     viewModel.importBookshelf(it, groupId)
                 }
             }
-            noButton()
+            cancelButton()
             neutralButton(R.string.select_file) {
                 importBookshelf.launch {
                     mode = HandleFileContract.FILE
diff --git a/app/src/main/java/io/legado/app/ui/qrcode/QrCodeActivity.kt b/app/src/main/java/io/legado/app/ui/qrcode/QrCodeActivity.kt
index be3888b0d..a97afe913 100644
--- a/app/src/main/java/io/legado/app/ui/qrcode/QrCodeActivity.kt
+++ b/app/src/main/java/io/legado/app/ui/qrcode/QrCodeActivity.kt
@@ -20,7 +20,7 @@ class QrCodeActivity : BaseActivity<ActivityQrcodeCaptureBinding>(), ScanResultC
     override val binding by viewBinding(ActivityQrcodeCaptureBinding::inflate)
 
     private val selectQrImage = registerForActivityResult(SelectImageContract()) {
-        it?.uri?.readBytes(this)?.let { bytes ->
+        it.uri?.readBytes(this)?.let { bytes ->
             val bitmap = BitmapFactory.decodeByteArray(bytes, 0, bytes.size)
             onScanResultCallback(QRCodeUtils.parseCodeResult(bitmap))
         }
diff --git a/app/src/main/java/io/legado/app/ui/replace/GroupManageDialog.kt b/app/src/main/java/io/legado/app/ui/replace/GroupManageDialog.kt
index 85cc90b3f..4b7a0831f 100644
--- a/app/src/main/java/io/legado/app/ui/replace/GroupManageDialog.kt
+++ b/app/src/main/java/io/legado/app/ui/replace/GroupManageDialog.kt
@@ -81,14 +81,14 @@ class GroupManageDialog : BaseDialogFragment(R.layout.dialog_recycler_view),
                 editView.setHint(R.string.group_name)
             }
             customView { alertBinding.root }
-            yesButton {
+            okButton {
                 alertBinding.editView.text?.toString()?.let {
                     if (it.isNotBlank()) {
                         viewModel.addGroup(it)
                     }
                 }
             }
-            noButton()
+            cancelButton()
         }.requestInputMethod()
     }
 
@@ -100,10 +100,10 @@ class GroupManageDialog : BaseDialogFragment(R.layout.dialog_recycler_view),
                 editView.setText(group)
             }
             customView { alertBinding.root }
-            yesButton {
+            okButton {
                 viewModel.upGroup(group, alertBinding.editView.text?.toString())
             }
-            noButton()
+            cancelButton()
         }.requestInputMethod()
     }
 
diff --git a/app/src/main/java/io/legado/app/ui/rss/source/manage/GroupManageDialog.kt b/app/src/main/java/io/legado/app/ui/rss/source/manage/GroupManageDialog.kt
index f0a3b7cce..415481892 100644
--- a/app/src/main/java/io/legado/app/ui/rss/source/manage/GroupManageDialog.kt
+++ b/app/src/main/java/io/legado/app/ui/rss/source/manage/GroupManageDialog.kt
@@ -83,14 +83,14 @@ class GroupManageDialog : BaseDialogFragment(R.layout.dialog_recycler_view),
                 editView.setHint(R.string.group_name)
             }
             customView { alertBinding.root }
-            yesButton {
+            okButton {
                 alertBinding.editView.text?.toString()?.let {
                     if (it.isNotBlank()) {
                         viewModel.addGroup(it)
                     }
                 }
             }
-            noButton()
+            cancelButton()
         }.requestInputMethod()
     }
 
@@ -102,10 +102,10 @@ class GroupManageDialog : BaseDialogFragment(R.layout.dialog_recycler_view),
                 editView.setText(group)
             }
             customView { alertBinding.root }
-            yesButton {
+            okButton {
                 viewModel.upGroup(group, alertBinding.editView.text?.toString())
             }
-            noButton()
+            cancelButton()
         }.requestInputMethod()
     }
 
diff --git a/app/src/main/java/io/legado/app/utils/ContextExtensions.kt b/app/src/main/java/io/legado/app/utils/ContextExtensions.kt
index 1811f670a..0f68c5620 100644
--- a/app/src/main/java/io/legado/app/utils/ContextExtensions.kt
+++ b/app/src/main/java/io/legado/app/utils/ContextExtensions.kt
@@ -373,6 +373,8 @@ fun Context.openFileUri(uri: Uri, type: String? = null) {
         //7.0版本以上
         intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION)
     }
+    val uri = if (uri.isContentScheme()) uri
+    else FileProvider.getUriForFile(this, AppConst.authority, File(uri.path!!))
     intent.setDataAndType(uri, type ?: IntentType.from(uri))
     try {
         startActivity(intent)
diff --git a/app/src/main/java/io/legado/app/utils/RealPathUtil.kt b/app/src/main/java/io/legado/app/utils/RealPathUtil.kt
index 62160d52b..cd0c6430d 100644
--- a/app/src/main/java/io/legado/app/utils/RealPathUtil.kt
+++ b/app/src/main/java/io/legado/app/utils/RealPathUtil.kt
@@ -54,30 +54,22 @@ object RealPathUtil {
                     "image" -> {
                         contentUri = MediaStore.Images.Media.EXTERNAL_CONTENT_URI
                     }
+
                     "video" -> {
                         contentUri = MediaStore.Video.Media.EXTERNAL_CONTENT_URI
                     }
+
                     "audio" -> {
                         contentUri = MediaStore.Audio.Media.EXTERNAL_CONTENT_URI
                     }
                 }
                 val selection = "_id=?"
-                val selectionArgs = arrayOf(
-                    split[1]
-                )
+                val selectionArgs = arrayOf(split[1])
                 return getDataColumn(context, contentUri, selection, selectionArgs)
             }
-        } else if ("content".equals(
-                uri.scheme,
-                ignoreCase = true
-            )
-        ) { // Return the remote address
-            return if (isGooglePhotosUri(uri)) uri.lastPathSegment else getDataColumn(
-                context,
-                uri,
-                null,
-                null
-            )
+        } else if ("content".equals(uri.scheme, ignoreCase = true)) { // Return the remote address
+            return if (isGooglePhotosUri(uri)) uri.lastPathSegment
+            else getDataColumn(context, uri, null, null)
         } else if ("file".equals(uri.scheme, ignoreCase = true)) {
             return uri.path
         }
diff --git a/app/src/main/java/io/legado/app/utils/UriExtensions.kt b/app/src/main/java/io/legado/app/utils/UriExtensions.kt
index c232c4fcc..17a760bf6 100644
--- a/app/src/main/java/io/legado/app/utils/UriExtensions.kt
+++ b/app/src/main/java/io/legado/app/utils/UriExtensions.kt
@@ -47,10 +47,7 @@ fun AppCompatActivity.readUri(
             }
         } else {
             PermissionsCompat.Builder()
-                .addPermissions(
-                    Permissions.READ_EXTERNAL_STORAGE,
-                    Permissions.WRITE_EXTERNAL_STORAGE
-                )
+                .addPermissions(*Permissions.Group.STORAGE)
                 .rationale(R.string.get_storage_per)
                 .onGranted {
                     RealPathUtil.getPath(this, uri)?.let { path ->
@@ -87,10 +84,7 @@ fun Fragment.readUri(uri: Uri?, success: (fileDoc: FileDoc, inputStream: InputSt
             }
         } else {
             PermissionsCompat.Builder()
-                .addPermissions(
-                    Permissions.READ_EXTERNAL_STORAGE,
-                    Permissions.WRITE_EXTERNAL_STORAGE
-                )
+                .addPermissions(*Permissions.Group.STORAGE)
                 .rationale(R.string.get_storage_per)
                 .onGranted {
                     RealPathUtil.getPath(requireContext(), uri)?.let { path ->
@@ -99,7 +93,6 @@ fun Fragment.readUri(uri: Uri?, success: (fileDoc: FileDoc, inputStream: InputSt
                         FileInputStream(file).use { inputStream ->
                             success.invoke(fileDoc, inputStream)
                         }
-
                     }
                 }
                 .request()