diff --git a/utils/utils.go b/utils/utils.go
index 36dfd2ae..9e680d7c 100644
--- a/utils/utils.go
+++ b/utils/utils.go
@@ -11,7 +11,6 @@ import (
 	"unicode/utf8"
 
 	"git.rosy.net.cn/baseapi"
-	"git.rosy.net.cn/baseapi/utils"
 	uuid "github.com/satori/go.uuid"
 )
 
@@ -106,7 +105,7 @@ func GetAPIOperator(userName string) string {
 	if userName != "" {
 		retVal += "-" + userName
 	}
-	retVal = utils.LimitUTF8StringLen(retVal, 50)
+	retVal = LimitUTF8StringLen(retVal, 50)
 	return retVal
 }