diff --git a/v2rayN/v2rayN/Tool/Utils.cs b/v2rayN/v2rayN/Tool/Utils.cs
index fbbd7516..e440c3ff 100644
--- a/v2rayN/v2rayN/Tool/Utils.cs
+++ b/v2rayN/v2rayN/Tool/Utils.cs
@@ -466,6 +466,15 @@ namespace v2rayN
             return Convert.TryFromBase64String(plainText, buffer, out int _);
         }
 
+        public static string Convert2Comma(string text)
+        {
+            if (string.IsNullOrWhiteSpace(text))
+            {
+                return text;
+            }
+            return text.Replace("，", ",").Replace(Environment.NewLine, ",");
+        }
+
         #endregion 转换函数
 
         #region 数据检查
diff --git a/v2rayN/v2rayN/ViewModels/OptionSettingViewModel.cs b/v2rayN/v2rayN/ViewModels/OptionSettingViewModel.cs
index 2c763d46..3f74de06 100644
--- a/v2rayN/v2rayN/ViewModels/OptionSettingViewModel.cs
+++ b/v2rayN/v2rayN/ViewModels/OptionSettingViewModel.cs
@@ -345,11 +345,11 @@ namespace v2rayN.ViewModels
             _config.tunModeItem.mtu = TunMtu;
             _config.tunModeItem.customTemplate = TunCustomTemplate;
             _config.tunModeItem.bypassMode = TunBypassMode;
-            _config.tunModeItem.directIP = Utils.String2List(TunDirectIP);
-            _config.tunModeItem.directProcess = Utils.String2List(TunDirectProcess);
+            _config.tunModeItem.directIP = Utils.String2List(Utils.Convert2Comma(TunDirectIP));
+            _config.tunModeItem.directProcess = Utils.String2List(Utils.Convert2Comma(TunDirectProcess));
             _config.tunModeItem.directDNS = Utils.ToJson(Utils.ParseJson(TunDirectDNS));
-            _config.tunModeItem.proxyIP = Utils.String2List(TunProxyIP);
-            _config.tunModeItem.proxyProcess = Utils.String2List(TunProxyProcess);
+            _config.tunModeItem.proxyIP = Utils.String2List(Utils.Convert2Comma(TunProxyIP));
+            _config.tunModeItem.proxyProcess = Utils.String2List(Utils.Convert2Comma(TunProxyProcess));
             _config.tunModeItem.proxyDNS = Utils.ToJson(Utils.ParseJson(TunProxyDNS));
 
             //coreType
diff --git a/v2rayN/v2rayN/ViewModels/RoutingRuleDetailsViewModel.cs b/v2rayN/v2rayN/ViewModels/RoutingRuleDetailsViewModel.cs
index aa1d6052..6ba2cfe2 100644
--- a/v2rayN/v2rayN/ViewModels/RoutingRuleDetailsViewModel.cs
+++ b/v2rayN/v2rayN/ViewModels/RoutingRuleDetailsViewModel.cs
@@ -64,9 +64,9 @@ namespace v2rayN.ViewModels
 
         private void SaveRules()
         {
-            Domain = Domain.Replace(Environment.NewLine, ",");
-            IP = IP.Replace(Environment.NewLine, ",");
-            
+            Domain = Utils.Convert2Comma(Domain);
+            IP = Utils.Convert2Comma(IP);
+
             if (AutoSort)
             {
                 SelectedSource.domain = Utils.String2ListSorted(Domain);
diff --git a/v2rayN/v2rayN/ViewModels/RoutingSettingViewModel.cs b/v2rayN/v2rayN/ViewModels/RoutingSettingViewModel.cs
index 6a7d51dc..b6ec6fa5 100644
--- a/v2rayN/v2rayN/ViewModels/RoutingSettingViewModel.cs
+++ b/v2rayN/v2rayN/ViewModels/RoutingSettingViewModel.cs
@@ -153,14 +153,14 @@ namespace v2rayN.ViewModels
         {
             if (_lockedItem != null)
             {
-                _lockedRules[0].domain = Utils.String2List(ProxyDomain.TrimEx());
-                _lockedRules[0].ip = Utils.String2List(ProxyIP.TrimEx());
+                _lockedRules[0].domain = Utils.String2List(Utils.Convert2Comma(ProxyDomain.TrimEx()));
+                _lockedRules[0].ip = Utils.String2List(Utils.Convert2Comma(ProxyIP.TrimEx()));
 
-                _lockedRules[1].domain = Utils.String2List(DirectDomain.TrimEx());
-                _lockedRules[1].ip = Utils.String2List(DirectIP.TrimEx());
+                _lockedRules[1].domain = Utils.String2List(Utils.Convert2Comma(DirectDomain.TrimEx()));
+                _lockedRules[1].ip = Utils.String2List(Utils.Convert2Comma(DirectIP.TrimEx()));
 
-                _lockedRules[2].domain = Utils.String2List(BlockDomain.TrimEx());
-                _lockedRules[2].ip = Utils.String2List(BlockIP.TrimEx());
+                _lockedRules[2].domain = Utils.String2List(Utils.Convert2Comma(BlockDomain.TrimEx()));
+                _lockedRules[2].ip = Utils.String2List(Utils.Convert2Comma(BlockIP.TrimEx()));
 
                 _lockedItem.ruleSet = Utils.ToJson(_lockedRules, false);
 
@@ -256,7 +256,7 @@ namespace v2rayN.ViewModels
             }
         }
 
-        private void RoutingAdvancedRemove()
+        public void RoutingAdvancedRemove()
         {
             if (SelectedSource is null || SelectedSource.remarks.IsNullOrEmpty())
             {