From 4fd3637d3c513a0955b152c7eff3445c120b7a50 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E6=BA=90=E6=96=87=E9=9B=A8?=
 <41315874+fumiama@users.noreply.github.com>
Date: Fri, 28 Jul 2023 13:04:18 +0800
Subject: [PATCH] optimize: GroupHigherPermission

---
 rules.go | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/rules.go b/rules.go
index 20a349b..0490d8d 100644
--- a/rules.go
+++ b/rules.go
@@ -258,6 +258,9 @@ func GroupHigherPermission(gettarget func(ctx *Ctx) int64) Rule {
 			return false
 		}
 		target := gettarget(ctx)
+		if target == ctx.Event.UserID { // 特判, 自己和自己比
+			return false
+		}
 		if SuperUserPermission(ctx) {
 			sender := ctx.Event.UserID
 			return BotConfig.GetFirstSuperUser(sender, target) == sender