From 434104503b49b5da0a32af2e2c3c5606995af63a Mon Sep 17 00:00:00 2001
From: gouguoyin <245629560@qq.com>
Date: Fri, 29 Nov 2024 12:03:20 +0800
Subject: [PATCH] c.Error != nil || c.IsZero() -> c.IsInvalid()

---
 outputer.go           | 2 +-
 outputer_unit_test.go | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/outputer.go b/outputer.go
index 3162825e..eebce8ef 100644
--- a/outputer.go
+++ b/outputer.go
@@ -17,7 +17,7 @@ func (c Carbon) String() string {
 // GoString implements fmt.GoStringer and formats c to be printed in Go source code.
 // 实现 fmt.GoStringer 接口，并格式化 c 以在 Go 源代码中打印
 func (c Carbon) GoString() string {
-	if c.Error != nil || c.IsZero() {
+	if c.IsInvalid() {
 		return ""
 	}
 	return c.StdTime().GoString()
diff --git a/outputer_unit_test.go b/outputer_unit_test.go
index 5241845e..532aa289 100644
--- a/outputer_unit_test.go
+++ b/outputer_unit_test.go
@@ -55,7 +55,7 @@ func TestCarbon_GoString(t *testing.T) {
 		{
 			name:   "case2",
 			actual: Parse("0000-01-01 13:14:15", UTC).GoString(),
-			want:   "time.Date(0, time.January, 1, 13, 14, 15, 0, time.UTC)",
+			want:   "",
 		},
 		{
 			name:   "case3",