diff --git a/src/flutter_ffi.rs b/src/flutter_ffi.rs
index 2b522d470..5f72431ef 100644
--- a/src/flutter_ffi.rs
+++ b/src/flutter_ffi.rs
@@ -9,8 +9,10 @@ use crate::{
     ui_interface::{self, *},
 };
 use flutter_rust_bridge::{StreamSink, SyncReturn};
+#[cfg(feature = "plugin_framework")]
+#[cfg(not(any(target_os = "android", target_os = "ios")))]
+use hbb_common::allow_err;
 use hbb_common::{
-    allow_err,
     config::{self, LocalConfig, PeerConfig, PeerInfoSerde, ONLINE},
     fs, log,
     message_proto::KeyboardMode,
@@ -1395,11 +1397,11 @@ pub fn send_url_scheme(_url: String) {
 }
 
 #[inline]
-#[cfg(not(any(target_os = "android", target_os = "ios")))]
-pub fn plugin_event(id: String, event: Vec<u8>) {
+pub fn plugin_event(_id: String, _event: Vec<u8>) {
     #[cfg(feature = "plugin_framework")]
+    #[cfg(not(any(target_os = "android", target_os = "ios")))]
     {
-        allow_err!(crate::plugin::handle_ui_event(&id, &event));
+        allow_err!(crate::plugin::handle_ui_event(&_id, &_event));
     }
 }