From d186a6ba5d2928299890a1aebc02e63ced68af43 Mon Sep 17 00:00:00 2001
From: zeroy <zeroy0410@gmail.com>
Date: Sun, 20 Jul 2025 20:46:05 +0800
Subject: [PATCH] fix issue 1488

---
 engine/src/conversion/codegen_rs/mod.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/engine/src/conversion/codegen_rs/mod.rs b/engine/src/conversion/codegen_rs/mod.rs
index dc169ee3d..234ffd60d 100644
--- a/engine/src/conversion/codegen_rs/mod.rs
+++ b/engine/src/conversion/codegen_rs/mod.rs
@@ -358,7 +358,7 @@ impl<'a> RsCodeGenerator<'a> {
             let mut new_mod: ItemMod = parse_quote!(
                 pub mod #child_id {
                     #[allow(unused_imports)]
-                    use super::{cxxbridge, output, bindgen};
+                    use super::{cxxbridge, output, bindgen, ToCppString};
                 }
             );
             Self::append_child_output_namespace(