From 85399e23ed3b36bf9b31c13149111937415ddf1a Mon Sep 17 00:00:00 2001
From: dudaodong <lanliddd.2007@163.com>
Date: Sat, 19 Mar 2022 18:42:22 +0800
Subject: [PATCH] fix: format timezone issue

---
 datetime/conversion.go      |  6 +++---
 datetime/conversion_test.go | 16 ++++++++++++++--
 2 files changed, 17 insertions(+), 5 deletions(-)

diff --git a/datetime/conversion.go b/datetime/conversion.go
index c317378..ddf01fb 100644
--- a/datetime/conversion.go
+++ b/datetime/conversion.go
@@ -46,15 +46,15 @@ func (t *theTime) ToUnix() int64 {
 
 // ToFormat return the time string 'yyyy-mm-dd hh:mm:ss' of unix time
 func (t *theTime) ToFormat() string {
-	return time.Unix(t.unix, 0).Local().Format("2006-01-02 15:04:05")
+	return time.Unix(t.unix, 0).Format("2006-01-02 15:04:05")
 }
 
 // ToFormatForTpl return the time string which format is specified tpl
 func (t *theTime) ToFormatForTpl(tpl string) string {
-	return time.Unix(t.unix, 0).Local().Format(tpl)
+	return time.Unix(t.unix, 0).Format(tpl)
 }
 
 // ToFormatForTpl return iso8601 time string
 func (t *theTime) ToIso8601() string {
-	return time.Unix(t.unix, 0).Local().Format(time.RFC3339)
+	return time.Unix(t.unix, 0).Format(time.RFC3339)
 }
diff --git a/datetime/conversion_test.go b/datetime/conversion_test.go
index 4fdfd98..0119b37 100644
--- a/datetime/conversion_test.go
+++ b/datetime/conversion_test.go
@@ -2,6 +2,7 @@ package datetime
 
 import (
 	"testing"
+	"time"
 
 	"github.com/duke-git/lancet/v2/internal"
 )
@@ -25,8 +26,19 @@ func TestToFormat(t *testing.T) {
 	tm1, err = NewFormat("2022-03-18 17:04:05")
 	assert.IsNil(err)
 
-	res := tm1.ToFormat()
-	assert.Equal("2022-03-18 17:04:05", res)
+	// res := tm1.ToFormat()
+	t1, err1 := time.Parse("2006-01-02 15:04:05", tm1.ToFormat())
+	if err1 != nil {
+		t.FailNow()
+	}
+
+	t2, err2 := time.Parse("2006-01-02 15:04:05", "2022-03-18 17:04:05")
+	if err2 != nil {
+		t.FailNow()
+	}
+
+	assert.Equal(t2, t1)
+	// assert.Equal("2022-03-18 17:04:05", res)
 }
 
 func TestToFormatForTpl(t *testing.T) {