diff --git a/time.go b/time.go
index 0607207..d1dcce5 100755
--- a/time.go
+++ b/time.go
@@ -1,7 +1,6 @@
 package helper
 
 import (
-	"git.tetele.net/tgo/helper"
 	"strconv"
 	"time"
 )
@@ -85,7 +84,7 @@ func RFC3339ToCSTLayout(value string) (string, error) {
 func DatetimeToUnix(value string) int64 {
 	loc, _ := time.LoadLocation("Asia/Shanghai")
 
-	reserveTime, _ := time.ParseInLocation("2006-01-02 15:04:05", helper.ToStr(value), loc)
+	reserveTime, _ := time.ParseInLocation("2006-01-02 15:04:05", value, loc)
 
 	return reserveTime.Unix()
 }