diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index a8ae915ff..cfb6793b8 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -287,7 +287,9 @@
                 <data android:mimeType="text/plain" />
             </intent-filter>
         </activity>
-        <activity android:name=".ui.config.FileAssociation" android:launchMode="singleTop">
+        <activity
+            android:name=".ui.config.FileAssociationActivity"
+            android:launchMode="singleTop">
             <intent-filter>
                 <action android:name="android.intent.action.VIEW" />
                 <category android:name="android.intent.category.DEFAULT" />
diff --git a/app/src/main/java/io/legado/app/ui/config/FileAssociation.kt b/app/src/main/java/io/legado/app/ui/config/FileAssociationActivity.kt
similarity index 97%
rename from app/src/main/java/io/legado/app/ui/config/FileAssociation.kt
rename to app/src/main/java/io/legado/app/ui/config/FileAssociationActivity.kt
index 9e459a226..80390c639 100644
--- a/app/src/main/java/io/legado/app/ui/config/FileAssociation.kt
+++ b/app/src/main/java/io/legado/app/ui/config/FileAssociationActivity.kt
@@ -8,7 +8,7 @@ import io.legado.app.ui.main.MainActivity
 import io.legado.app.utils.getViewModel
 
 
-class FileAssociation :
+class FileAssociationActivity :
     VMBaseActivity<FileAssociationViewModel>(R.layout.activity_file_association) {
     override val viewModel: FileAssociationViewModel
         get() = getViewModel(FileAssociationViewModel::class.java)
diff --git a/app/src/main/res/layout/activity_file_association.xml b/app/src/main/res/layout/activity_file_association.xml
index 5c147517b..2a7adee89 100644
--- a/app/src/main/res/layout/activity_file_association.xml
+++ b/app/src/main/res/layout/activity_file_association.xml
@@ -1,9 +1,8 @@
 <?xml version="1.0" encoding="utf-8"?>
 <androidx.constraintlayout.widget.ConstraintLayout 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="match_parent"
-    tools:context="io.legado.app.ui.config.FileAssociation">
+    tools:context="io.legado.app.ui.config.FileAssociationActivity">
 
 </androidx.constraintlayout.widget.ConstraintLayout>