优化

app/src/main/java/io/legado/app/ui/book/info/edit/BookInfoEditActivity.kt

@@ -118,6 +118,14 @@ class BookInfoEditActivity :
             }
         } else {
             registerForActivityResult(ActivityResultContracts.RequestMultiplePermissions()) {
+                var hasPermission = true
+                it.forEach { (t, u) ->
+                    if (!u) {
+                        hasPermission = false
+                        toastOnUi(t)
+                    }
+                }
+                if (hasPermission) {
                     RealPathUtil.getPath(this, uri)?.let { path ->
                         val imgFile = File(path)
                         if (imgFile.exists()) {
@@ -127,6 +135,7 @@ class BookInfoEditActivity :
                             coverChangeTo(file.absolutePath)
                         }
                     }
+                }
             }.launch(Permissions.Group.STORAGE)
         }
     }

app/src/main/java/io/legado/app/ui/book/local/ImportBookActivity.kt

@@ -149,10 +149,19 @@ class ImportBookActivity : VMBaseActivity<ActivityImportBookBinding, ImportBookV
             else -> {
                 binding.tvEmptyMsg.visible()
                 registerForActivityResult(ActivityResultContracts.RequestMultiplePermissions()) {
+                    var hasPermission = true
+                    it.forEach { (t, u) ->
+                        if (!u) {
+                            hasPermission = false
+                            toastOnUi(t)
+                        }
+                    }
+                    if (hasPermission) {
                         rootDoc = null
                         subDocs.clear()
                         path = lastPath
                         upPath()
+                    }
                 }.launch(Permissions.Group.STORAGE)
             }
         }

app/src/main/java/io/legado/app/ui/config/BackupRestoreUi.kt

@@ -57,12 +57,21 @@ object BackupRestoreUi {
         path: String
     ) {
         fragment.registerForActivityResult(ActivityResultContracts.RequestMultiplePermissions()) {
+            var hasPermission = true
+            it.forEach { (t, u) ->
+                if (!u) {
+                    hasPermission = false
+                    fragment.toastOnUi(t)
+                }
+            }
+            if (hasPermission) {
                 Coroutine.async {
                     AppConfig.backupPath = path
                     Backup.backup(fragment.requireContext(), path)
                 }.onSuccess {
                     fragment.toastOnUi(R.string.backup_success)
                 }
+            }
         }.launch(Permissions.Group.STORAGE)
     }
 

app/src/main/java/io/legado/app/ui/config/ThemeConfigFragment.kt

@@ -280,6 +280,14 @@ class ThemeConfigFragment : BasePreferenceFragment(),
             }
         } else {
             registerForActivityResult(ActivityResultContracts.RequestMultiplePermissions()) {
+                var hasPermission = true
+                it.forEach { (t, u) ->
+                    if (!u) {
+                        hasPermission = false
+                        toastOnUi(t)
+                    }
+                }
+                if (hasPermission) {
                     RealPathUtil.getPath(requireContext(), uri)?.let { path ->
                         val imgFile = File(path)
                         if (imgFile.exists()) {
@@ -291,6 +299,7 @@ class ThemeConfigFragment : BasePreferenceFragment(),
                             success()
                         }
                     }
+                }
             }.launch(Permissions.Group.STORAGE)
         }
     }

app/src/main/java/io/legado/app/ui/widget/font/FontSelectDialog.kt

@@ -163,7 +163,16 @@ class FontSelectDialog : BaseDialogFragment(),
 
     private fun loadFontFilesByPermission(path: String) {
         registerForActivityResult(ActivityResultContracts.RequestMultiplePermissions()) {
+            var hasPermission = true
+            it.forEach { (t, u) ->
+                if (!u) {
+                    hasPermission = false
+                    toastOnUi(t)
+                }
+            }
+            if (hasPermission) {
                 loadFontFiles(path)
+            }
         }.launch(Permissions.Group.STORAGE)
     }