Fix negative rules

v2rayN/ServiceLib/Services/CoreConfig/Singbox/SingboxRoutingService.cs

@@ -329,6 +329,46 @@ public partial class CoreConfigSingboxService
             if (item.Ip?.Count > 0)
             {
                 var countIp = 0;
+                var negativeIpList = item.Ip.Where(it => it.StartsWith('!')).ToList();
+                if (negativeIpList.Count > 0)
+                {
+                    var positiveIpList = item.Ip.Except(negativeIpList).ToList();
+                    var positiveRule = rule2;
+                    positiveRule = JsonUtils.DeepCopy(rule2);
+                    positiveRule.outbound = null;
+                    positiveRule.action = null;
+                    foreach (var it in positiveIpList)
+                    {
+                        if (ParseV2Address(it, positiveRule))
+                        {
+                            countIp++;
+                        }
+                    }
+                    var negativeRule = new Rule4Sbox();
+                    foreach (var it in negativeIpList)
+                    {
+                        // Remove first '!' and trim spaces
+                        var ip = it[1..].Trim();
+                        if (ParseV2Address(ip, negativeRule))
+                        {
+                            countIp++;
+                        }
+                    }
+                    negativeRule.invert = true;
+                    rule2 = new Rule4Sbox()
+                    {
+                        outbound = rule2.outbound,
+                        action = rule2.action,
+                        type = "logical",
+                        mode = "or",
+                        rules = [
+                            positiveRule,
+                            negativeRule
+                        ]
+                    };
+                }
+                else
+                {
                     foreach (var it in item.Ip)
                     {
                         if (ParseV2Address(it, rule2))
@@ -336,6 +376,7 @@ public partial class CoreConfigSingboxService
                             countIp++;
                         }
                     }
+                }
                 if (countIp > 0)
                 {
                     rules.Add(rule2);
@@ -459,16 +500,6 @@ public partial class CoreConfigSingboxService
             rule.geoip ??= [];
             rule.geoip?.Add(address[Global.GeoIPPrefix.Length..]);
         }
-        else if (address.Equals($"{Global.GeoIPPrefix}!private"))
-        {
-            rule.ip_is_private = false;
-        }
-        else if (address.StartsWith($"{Global.GeoIPPrefix}!"))
-        {
-            rule.geoip ??= [];
-            rule.geoip?.Add(address.Substring($"{Global.GeoIPPrefix}!".Length));
-            rule.invert = true;
-        }
         else
         {
             rule.ip_cidr ??= [];