From c1af64854cd9f4d618ef0b5af24a0bc9ae6a4dfb Mon Sep 17 00:00:00 2001
From: withchao <993506633@qq.com>
Date: Thu, 2 Feb 2023 12:00:18 +0800
Subject: [PATCH] 1

---
 pkg/utilsv2/slice.go | 14 ++++++++++++--
 1 file changed, 12 insertions(+), 2 deletions(-)

diff --git a/pkg/utilsv2/slice.go b/pkg/utilsv2/slice.go
index 96245a276..4aae4c4da 100644
--- a/pkg/utilsv2/slice.go
+++ b/pkg/utilsv2/slice.go
@@ -25,11 +25,21 @@ func DeleteAt[T any](ts []T, index ...int) []T {
 	case 0:
 		return ts
 	case 1:
+		i := index[0]
+		if len(ts) <= i || len(ts) < -i {
+			return ts
+		}
+		if i < 0 {
+			i = len(ts) + i
+		}
 		return append(ts[:index[0]], ts[index[0]+1:]...)
 	default:
 		tmp := make(map[int]struct{})
-		for _, v := range index {
-			tmp[v] = struct{}{}
+		for _, i := range index {
+			if i < 0 {
+				i = len(ts) + i
+			}
+			tmp[i] = struct{}{}
 		}
 		v := make([]T, 0, len(ts))
 		for i := 0; i < len(ts); i++ {