diff --git a/app/src/main/java/io/legado/app/help/permission/OnPermissionsDeniedCallback.kt b/app/src/main/java/io/legado/app/help/permission/OnPermissionsDeniedCallback.kt
index d6e81a68f..4a51881b0 100644
--- a/app/src/main/java/io/legado/app/help/permission/OnPermissionsDeniedCallback.kt
+++ b/app/src/main/java/io/legado/app/help/permission/OnPermissionsDeniedCallback.kt
@@ -1,5 +1,7 @@
 package io.legado.app.help.permission
 
 interface OnPermissionsDeniedCallback {
+
     fun onPermissionsDenied(requestCode: Int, deniedPermissions: Array<String>)
+
 }
diff --git a/app/src/main/java/io/legado/app/help/permission/Request.kt b/app/src/main/java/io/legado/app/help/permission/Request.kt
index 1fc765bf9..600cbe93c 100644
--- a/app/src/main/java/io/legado/app/help/permission/Request.kt
+++ b/app/src/main/java/io/legado/app/help/permission/Request.kt
@@ -43,7 +43,7 @@ internal class Request : OnRequestPermissionsResultCallback {
     }
 
     fun addPermissions(vararg permissions: String) {
-        this.permissions?.addAll(Arrays.asList(*permissions))
+        this.permissions?.addAll(listOf(*permissions))
     }
 
     fun setRequestCode(requestCode: Int) {
diff --git a/app/src/main/java/io/legado/app/ui/about/AboutFragment.kt b/app/src/main/java/io/legado/app/ui/about/AboutFragment.kt
index 0318483bb..1998f6f3f 100644
--- a/app/src/main/java/io/legado/app/ui/about/AboutFragment.kt
+++ b/app/src/main/java/io/legado/app/ui/about/AboutFragment.kt
@@ -97,7 +97,8 @@ class AboutFragment : PreferenceFragmentCompat() {
         val intent = Intent()
         intent.data =
             Uri.parse("mqqopensdkapi://bizAgent/qm/qr?url=http%3A%2F%2Fqm.qq.com%2Fcgi-bin%2Fqm%2Fqr%3Ffrom%3Dapp%26p%3Dandroid%26k%3D$key")
-        // 此Flag可根据具体产品需要自定义，如设置，则在加群界面按返回，返回手Q主界面，不设置，按返回会返回到呼起产品界面    //intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK)
+        // 此Flag可根据具体产品需要自定义，如设置，则在加群界面按返回，返回手Q主界面，不设置，按返回会返回到呼起产品界面
+        // intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK)
         return try {
             startActivity(intent)
             false