diff --git a/utils/typeconv.go b/utils/typeconv.go
index 70447a3d..583db932 100644
--- a/utils/typeconv.go
+++ b/utils/typeconv.go
@@ -210,7 +210,7 @@ func Timestamp2Time(timestamp int64) time.Time {
 }
 
 func Time2Str(t time.Time) string {
-	return t.Format("2006-01-02 15:04:05")
+	return t.Format("2006-1-2 15:4:5")
 }
 
 func Str2Time(timeStr string) time.Time {