diff --git a/app/src/main/java/com/all/pdfreader/pro/app/ui/act/PdfResultActivity.kt b/app/src/main/java/com/all/pdfreader/pro/app/ui/act/PdfResultActivity.kt
index 84dec72..728668d 100644
--- a/app/src/main/java/com/all/pdfreader/pro/app/ui/act/PdfResultActivity.kt
+++ b/app/src/main/java/com/all/pdfreader/pro/app/ui/act/PdfResultActivity.kt
@@ -146,9 +146,11 @@ class PdfResultActivity : BaseActivity() {
             }
             if (source == PdfPickerSource.SPLIT) {
                 val splitPassword = intent.getStringExtra(EXTRA_SPLIT_PASSWORD) ?: ""
-                binding.progressBar.isIndeterminate = false
-                binding.progressBar.progress = 0
-                binding.progressBar.max = 100
+                runOnUiThread {
+                    binding.progressBar.isIndeterminate = false
+                    binding.progressBar.progress = 0
+                    binding.progressBar.max = 100
+                }
                 val selectedList: ArrayList<PdfSelectedPagesItem> =
                     requireParcelableArrayList(EXTRA_SELECTED_LIST)
                 if (selectedList.isEmpty()) {
@@ -190,9 +192,11 @@ class PdfResultActivity : BaseActivity() {
                     }
                 }
             } else if (source == PdfPickerSource.MERGE) {
-                binding.progressBar.isIndeterminate = false
-                binding.progressBar.progress = 0
-                binding.progressBar.max = 100
+                runOnUiThread {
+                    binding.progressBar.isIndeterminate = false
+                    binding.progressBar.progress = 0
+                    binding.progressBar.max = 100
+                }
                 val mergeInputFile: ArrayList<PdfDocumentEntity> =
                     requireParcelableArrayList(EXTRA_MERGE_LIST)
                 if (mergeInputFile.isEmpty()) {
@@ -235,7 +239,9 @@ class PdfResultActivity : BaseActivity() {
                     return@launch
                 }
                 val lockPassword = intent.getStringExtra(EXTRA_LOCK_UNLOCK_PASSWORD) ?: ""
-                binding.congratulationsDesc.text = getString(R.string.set_password_successfully)
+                runOnUiThread {
+                    binding.congratulationsDesc.text = getString(R.string.set_password_successfully)
+                }
                 PdfSecurityUtils.setPasswordToPdfWithProgress(
                     filepath, lockPassword, lockPassword
                 ) { progress ->
@@ -255,7 +261,9 @@ class PdfResultActivity : BaseActivity() {
                     return@launch
                 }
                 val unlockPassword = intent.getStringExtra(EXTRA_LOCK_UNLOCK_PASSWORD) ?: ""
-                binding.congratulationsDesc.text = getString(R.string.remove_password_successfully)
+                runOnUiThread {
+                    binding.congratulationsDesc.text = getString(R.string.remove_password_successfully)
+                }
                 PdfSecurityUtils.removePasswordFromPdfWithProgress(
                     filepath, unlockPassword
                 ) { progress ->
@@ -304,7 +312,9 @@ class PdfResultActivity : BaseActivity() {
                     finish()
                     return@launch
                 }
-                binding.congratulationsDesc.text = getString(R.string.converted_successfully)
+                runOnUiThread {
+                    binding.congratulationsDesc.text = getString(R.string.converted_successfully)
+                }
                 val selectedPages: ArrayList<PdfPageItem> =
                     requireParcelableArrayList(EXTRA_PDF_TO_IMAGE_LIST)
                 val pdfToImgPassword = intent.getStringExtra(EXTRA_PDF_TO_IMAGE_PASSWORD) ?: ""