From 09a37d9c86c8d66a77c5d3464572d1444f0d8c79 Mon Sep 17 00:00:00 2001
From: Cedric <14017092+douyixuan@users.noreply.github.com>
Date: Mon, 16 Sep 2024 21:30:44 +0800
Subject: [PATCH] sudt: fix read uint128

---
 pkg/encoding/binary/binary.cell | 2 +-
 tests/examples/sudt.cell        | 8 ++++----
 2 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/pkg/encoding/binary/binary.cell b/pkg/encoding/binary/binary.cell
index 684b9b9..36bc67c 100644
--- a/pkg/encoding/binary/binary.cell
+++ b/pkg/encoding/binary/binary.cell
@@ -345,7 +345,7 @@ func ReadUint128(r io.Reader, order ByteOrder) uint128 {
 	bs := make([]byte, 16)
 	n, err := io.ReadFull(r, bs)
 	if err.NotNone() {
-		return uint128(0)
+		return 0u128
 	}
 	return order.Uint128(bs)
 }
diff --git a/tests/examples/sudt.cell b/tests/examples/sudt.cell
index 25e0e3d..7cab55c 100644
--- a/tests/examples/sudt.cell
+++ b/tests/examples/sudt.cell
@@ -42,17 +42,17 @@ func main() {
 	// sudt cell
 	// data: amount uint128
 	// https://docs-xi-two.vercel.app/docs/rfcs/0025-simple-udt/0025-simple-udt#sudt-cell
-	inSum := 0
+	inSum := 0u128
 	for i := 0; i < ckb.scriptInputCells(); i++ {
 		raw := ckb.loadInputCellData(i)
-		amount := binary.ReadUint64FromSlice(raw, binary.LittleEndian)
+		amount := binary.ReadUint128FromSlice(raw, binary.LittleEndian)
 		inSum += amount
 	}
 
-	outSum := 0
+	outSum := 0u128
 	for i := 0; i < ckb.scriptOutputCells(); i++ {
 		raw := ckb.loadOutputCellData(i)
-		amount := binary.ReadUint64FromSlice(raw, binary.LittleEndian)
+		amount := binary.ReadUint128FromSlice(raw, binary.LittleEndian)
 		inSum += amount
 	}