diff --git a/string_test.go b/string_test.go
index 1d33ced..0395baf 100755
--- a/string_test.go
+++ b/string_test.go
@@ -1,6 +1,7 @@
 package helper
 
 import (
+	"fmt"
 	"testing"
 )
 
diff --git a/time.go b/time.go
index d14b246..ae84828 100755
--- a/time.go
+++ b/time.go
@@ -19,3 +19,14 @@ func FormatDate(str string) string {
 	}
 	return time.Unix(date, 0).Format("2006-01-02")
 }
+
+//获取当天开始时间戳
+func GetTodayStartTimeStamp() int64{
+
+	var reserveTime time.Time
+	loc, _ := time.LoadLocation("Asia/Shanghai")
+
+	date := time.Now().Format("2006-01-02")
+	reserveTime,_ = time.ParseInLocation("2006-01-02",date,loc)
+	return reserveTime.Unix()
+}
diff --git a/time_test.go b/time_test.go
index 96a4b63..e2bab21 100755
--- a/time_test.go
+++ b/time_test.go
@@ -15,3 +15,7 @@ func Test_FormatDate(t *testing.T) {
 	t.Log(ret.Unix())
 	t.Log(err)
 }
+
+func Test_GetToadyStartTimeStamp(t *testing.T){
+	t.Log(GetTodayStartTimeStamp())
+}
\ No newline at end of file