From cc56656695de3ec993a54e03359e9c2cb0f9c70e Mon Sep 17 00:00:00 2001
From: DustinWin <45238096+DustinWin@users.noreply.github.com>
Date: Sat, 18 Jul 2026 22:47:17 +0800
Subject: [PATCH] =?UTF-8?q?=E9=80=82=E9=85=8D=20sing-box=20=E5=86=85?=
 =?UTF-8?q?=E6=A0=B8=E8=A7=84=E5=88=99=E9=9B=86=E6=96=B0=E7=89=B9=E6=80=A7?=
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`route.rule_set.tag` 支持了数组，修改后避免报错“cn 规则集重复”。
---
 scripts/starts/singbox_modify.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/scripts/starts/singbox_modify.sh b/scripts/starts/singbox_modify.sh
index 7e68080b..179ce929 100644
--- a/scripts/starts/singbox_modify.sh
+++ b/scripts/starts/singbox_modify.sh
@@ -169,7 +169,7 @@ gen_dns() {
     #防泄露设置
     [ "$dns_protect" = "OFF" ] && sed -i 's/"server": "dns_proxy"/"server": "dns_direct"/g' "$TMPDIR"/jsons/route.json
     #生成add_rule_set.json
-    [ "$dns_mod" = "mix" ] || [ "$dns_mod" = "route" ] && ! grep -Eq '"tag" *:[[:space:]]*"cn"' "$CRASHDIR"/jsons/*.json && {
+    [ "$dns_mod" = "mix" ] || [ "$dns_mod" = "route" ] && ! grep -Eq '"tag" *:[[:space:]]*"cn"' "$CRASHDIR"/jsons/*.json && ! grep -Eq '"tag"[[:space:]]*:[[:space:]]*\[[^]]*"cn"' "$CRASHDIR"/jsons/*.json && {
         [ "$crashcore" = "singboxr" ] && srs_path='"path": "./ruleset/cn.srs",'
         cat >"$TMPDIR"/jsons/add_rule_set.json <<EOF
 {