fix fmt error

diff --git a/rust/rust_c/src/common/ur.rs b/rust/rust_c/src/common/ur.rs
index 92b01ea..08b96b1 100644
--- a/rust/rust_c/src/common/ur.rs
+++ b/rust/rust_c/src/common/ur.rs
@@ -69,12 +69,12 @@ use ur_registry::sui::sui_sign_hash_request::SuiSignHashRequest;
 use ur_registry::sui::sui_sign_request::SuiSignRequest;
 #[cfg(feature = "ton")]
 use ur_registry::ton::ton_sign_request::TonSignRequest;
-#[cfg(feature = "zcash")]
-use ur_registry::zcash::zcash_pczt::ZcashPczt;
 #[cfg(feature = "tron")]
 use ur_registry::tron::tron_sign_request::TronSignRequest;
 #[cfg(feature = "tron")]
 use ur_registry::tron::tron_signature::TronSignature;
+#[cfg(feature = "zcash")]
+use ur_registry::zcash::zcash_pczt::ZcashPczt;
 
 use super::errors::{ErrorCodes, RustCError};
 use super::free::Free;
diff --git a/rust/rust_c/src/common/ur_ext.rs b/rust/rust_c/src/common/ur_ext.rs
index d825f86..d78f7e0 100644
--- a/rust/rust_c/src/common/ur_ext.rs
+++ b/rust/rust_c/src/common/ur_ext.rs
@@ -55,8 +55,6 @@ use ur_registry::pb::protoc;
 use ur_registry::pb::protoc::Base;
 #[cfg(feature = "solana")]
 use ur_registry::solana::sol_sign_request::SolSignRequest;
-#[cfg(feature = "tron")]
-use ur_registry::tron::tron_sign_request::TronSignRequest;
 #[cfg(feature = "stellar")]
 use ur_registry::stellar::stellar_sign_request::{SignType as StellarSignType, StellarSignRequest};
 #[cfg(feature = "sui")]
@@ -65,6 +63,8 @@ use ur_registry::sui::sui_sign_hash_request::SuiSignHashRequest;
 use ur_registry::sui::sui_sign_request::SuiSignRequest;
 #[cfg(feature = "ton")]
 use ur_registry::ton::ton_sign_request::{DataType, TonSignRequest};
+#[cfg(feature = "tron")]
+use ur_registry::tron::tron_sign_request::TronSignRequest;
 #[cfg(feature = "zcash")]
 use ur_registry::zcash::zcash_pczt::ZcashPczt;
 
diff --git a/rust/rust_c/src/test_cmd/general_test_cmd.rs b/rust/rust_c/src/test_cmd/general_test_cmd.rs
index 9d787a9..7958d45 100644
--- a/rust/rust_c/src/test_cmd/general_test_cmd.rs
+++ b/rust/rust_c/src/test_cmd/general_test_cmd.rs
@@ -65,14 +65,10 @@ pub unsafe extern "C" fn test_get_tron_keystone_bytes() -> *mut URParseResult {
 #[no_mangle]
 pub unsafe extern "C" fn test_get_tron_standard_request_bytes() -> *mut URParseResult {
     let hex_str = "a30258d47b2266726f6d223a22545868745972386e6d6769537033645933635366694b426a6564337a4e3874654853222c22746f223a22544b43735874664b6648326436614561514363747962444339756141334d536a3268222c2276616c7565223a2231303030303030227d03d90130a1018a182cf518c3f51800f51800f51800f5";
-    
+
     let bytes = Bytes::new(hex::decode(hex_str).unwrap());
-    
-    URParseResult::single(
-        ViewType::TronTx, 
-        QRCodeType::TronSignRequest, 
-        bytes
-    ).c_ptr()
+
+    URParseResult::single(ViewType::TronTx, QRCodeType::TronSignRequest, bytes).c_ptr()
 }
 
 #[no_mangle]
diff --git a/rust/rust_c/src/tron/mod.rs b/rust/rust_c/src/tron/mod.rs
index 054adf8..d9d31d7 100644
--- a/rust/rust_c/src/tron/mod.rs
+++ b/rust/rust_c/src/tron/mod.rs
@@ -9,10 +9,10 @@ use crate::common::utils::{convert_c_char, recover_c_char};
 use crate::extract_array;
 use alloc::boxed::Box;
 use alloc::slice;
+use alloc::string::{String, ToString};
+use alloc::vec::Vec;
 use cty::c_char;
 use structs::DisplayTron;
-use alloc::vec::Vec;
-use alloc::string::{ToString, String};
 
 use crate::extract_ptr_with_type;
 use ur_registry::traits::{RegistryItem, To};
@@ -30,7 +30,7 @@ pub unsafe extern "C" fn tron_check_sign_request(
     master_fingerprint: PtrBytes,
     length: u32,
 ) -> PtrT<TransactionCheckResult> {
-   if length != 4 {
+    if length != 4 {
         return TransactionCheckResult::from(RustCError::InvalidMasterFingerprint).c_ptr();
     }
     let req = extract_ptr_with_type!(ptr, TronSignRequest);
@@ -47,8 +47,8 @@ pub unsafe extern "C" fn tron_check_sign_request(
     } else {
         return TransactionCheckResult::from(RustCError::InvalidMasterFingerprint).c_ptr();
     }
-    
-    let x_pub_recovered = recover_c_char(x_pub); 
+
+    let x_pub_recovered = recover_c_char(x_pub);
     let xpub_str = x_pub_recovered.as_str();
     let sign_data = req.get_sign_data();
     let path = req.get_derivation_path().get_path().unwrap_or_default();
@@ -96,7 +96,7 @@ pub unsafe extern "C" fn tron_sign_request(
         let path = req
             .get_derivation_path()
             .get_path()
-           .unwrap_or_else(|| String::from(TRON_DEFAULT_PATH));
+            .unwrap_or_else(|| String::from(TRON_DEFAULT_PATH));
 
         let signed_tx_hex = app_tron::sign_tx_request(&json_bytes, &path, seed_slice)
             .map_err(|e| KeystoneError::SignTxFailed(e.to_string()))?;
@@ -120,7 +120,6 @@ pub unsafe extern "C" fn tron_sign_request(
     }
 }
 
-
 #[no_mangle]
 pub unsafe extern "C" fn tron_check_keystone(
     ptr: PtrUR,