diff --git a/ProxySuper.Core/Models/Projects/XraySettings.cs b/ProxySuper.Core/Models/Projects/XraySettings.cs
index 4a55620..1441094 100644
--- a/ProxySuper.Core/Models/Projects/XraySettings.cs
+++ b/ProxySuper.Core/Models/Projects/XraySettings.cs
@@ -84,6 +84,11 @@ namespace ProxySuper.Core.Models.Projects
         /// </summary>
         public string UUID { get; set; }
 
+        /// <summary>
+        /// 多用户
+        /// </summary>
+        public List<string> MulitUUID { get; set; } = new List<string>();
+
         /// <summary>
         /// 伪装域名
         /// </summary>
diff --git a/ProxySuper.Core/Services/ShareLink.cs b/ProxySuper.Core/Services/ShareLink.cs
index 0879484..817d833 100644
--- a/ProxySuper.Core/Services/ShareLink.cs
+++ b/ProxySuper.Core/Services/ShareLink.cs
@@ -168,7 +168,7 @@ namespace ProxySuper.Core.Services
                 case XrayType.VLESS_gRPC:
                     _protocol = "vless";
                     _type = "grpc";
-                    _path = settings.VLESS_gRPC_ServiceName;
+                    _port = settings.VLESS_gRPC_Port;
                     _descriptiveText = "vless-gRPC";
                     break;
                 case XrayType.Trojan_TCP:
@@ -198,6 +198,12 @@ namespace ProxySuper.Core.Services
                 {
                     parametersURL += "&flow=xtls-rprx-direct";
                 }
+
+
+                if (xrayType == XrayType.VLESS_gRPC)
+                {
+                    parametersURL += $"&serviceName={settings.VLESS_gRPC_ServiceName}&mode=gun";
+                }
             }
 
 
diff --git a/ProxySuper.Core/Services/XrayConfigBuilder.cs b/ProxySuper.Core/Services/XrayConfigBuilder.cs
index f46cbdb..4d53fbe 100644
--- a/ProxySuper.Core/Services/XrayConfigBuilder.cs
+++ b/ProxySuper.Core/Services/XrayConfigBuilder.cs
@@ -95,8 +95,31 @@ namespace ProxySuper.Core.Services
             return caddyStr;
         }
 
+        private static void SetClients(dynamic bound, List<string> uuidList, bool withXtls = false)
+        {
+            bound.settings.clients.Clear();
+            uuidList.ForEach(id =>
+            {
+                object obj;
+                if (!withXtls)
+                {
+                    obj = new { id = id };
+                }
+                else
+                {
+                    obj = new { id = id, flow = "xtls-rprx-direct" };
+                }
+
+                bound.settings.clients.Add(JToken.FromObject(obj));
+            });
+        }
+
+
         public static string BuildXrayConfig(XraySettings parameters)
         {
+            var uuidList = parameters.MulitUUID;
+            uuidList.Insert(0, parameters.UUID);
+
             var xrayConfig = LoadXrayConfig();
             var baseBound = GetBound("VLESS_TCP_XTLS.json");
             baseBound.port = parameters.Port;
@@ -105,13 +128,13 @@ namespace ProxySuper.Core.Services
                 dest = FullbackPort
             }));
             xrayConfig.inbounds.Add(baseBound);
-            baseBound.settings.clients[0].id = parameters.UUID;
+            SetClients(baseBound, uuidList, withXtls: true);
 
             if (parameters.Types.Contains(XrayType.VLESS_WS))
             {
                 var wsInbound = GetBound("VLESS_WS.json");
                 wsInbound.port = VLESS_WS_Port;
-                wsInbound.settings.clients[0].id = parameters.UUID;
+                SetClients(wsInbound, uuidList);
                 wsInbound.streamSettings.wsSettings.path = parameters.VLESS_WS_Path;
                 baseBound.settings.fallbacks.Add(JToken.FromObject(new
                 {
@@ -126,7 +149,7 @@ namespace ProxySuper.Core.Services
             {
                 var gRPCInBound = GetBound("VLESS_gRPC.json");
                 gRPCInBound.port = parameters.VLESS_gRPC_Port;
-                gRPCInBound.settings.clients[0].id = parameters.UUID;
+                SetClients(gRPCInBound, uuidList);
                 gRPCInBound.streamSettings.grpcSettings.serviceName = parameters.VLESS_gRPC_ServiceName;
                 gRPCInBound.streamSettings.tlsSettings.serverName = parameters.Domain;
                 xrayConfig.inbounds.Add(JToken.FromObject(gRPCInBound));
@@ -136,7 +159,7 @@ namespace ProxySuper.Core.Services
             {
                 var kcpBound = GetBound("VLESS_KCP.json");
                 kcpBound.port = parameters.VLESS_KCP_Port;
-                kcpBound.settings.clients[0].id = parameters.UUID;
+                SetClients(kcpBound, uuidList);
                 kcpBound.streamSettings.kcpSettings.header.type = parameters.VLESS_KCP_Type;
                 kcpBound.streamSettings.kcpSettings.seed = parameters.VLESS_KCP_Seed;
                 xrayConfig.inbounds.Add(JToken.FromObject(kcpBound));
@@ -146,7 +169,7 @@ namespace ProxySuper.Core.Services
             {
                 var mtcpBound = GetBound("VMESS_TCP.json");
                 mtcpBound.port = VMESS_TCP_Port;
-                mtcpBound.settings.clients[0].id = parameters.UUID;
+                SetClients(mtcpBound, uuidList);
                 mtcpBound.streamSettings.tcpSettings.header.request.path = parameters.VMESS_TCP_Path;
                 baseBound.settings.fallbacks.Add(JToken.FromObject(new
                 {
@@ -161,7 +184,7 @@ namespace ProxySuper.Core.Services
             {
                 var mwsBound = GetBound("VMESS_WS.json");
                 mwsBound.port = VMESS_WS_Port;
-                mwsBound.settings.clients[0].id = parameters.UUID;
+                SetClients(mwsBound, uuidList);
                 mwsBound.streamSettings.wsSettings.path = parameters.VMESS_WS_Path;
                 baseBound.settings.fallbacks.Add(JToken.FromObject(new
                 {
@@ -176,7 +199,7 @@ namespace ProxySuper.Core.Services
             {
                 var kcpBound = GetBound("VMESS_KCP.json");
                 kcpBound.port = parameters.VMESS_KCP_Port;
-                kcpBound.settings.clients[0].id = parameters.UUID;
+                SetClients(kcpBound, uuidList);
                 kcpBound.streamSettings.kcpSettings.header.type = parameters.VMESS_KCP_Type;
                 kcpBound.streamSettings.kcpSettings.seed = parameters.VMESS_KCP_Seed;
                 xrayConfig.inbounds.Add(JToken.FromObject(kcpBound));
diff --git a/ProxySuper.Core/ViewModels/XrayEditorViewModel.cs b/ProxySuper.Core/ViewModels/XrayEditorViewModel.cs
index 3a2c4c5..20ff3cd 100644
--- a/ProxySuper.Core/ViewModels/XrayEditorViewModel.cs
+++ b/ProxySuper.Core/ViewModels/XrayEditorViewModel.cs
@@ -110,6 +110,18 @@ namespace ProxySuper.Core.ViewModels
             }
         }
 
+        public string MultiUUID
+        {
+            get => string.Join(",", Settings.MulitUUID);
+            set
+            {
+                var input = value.Replace('，', ',');
+                var arr = input.Split(',').ToList();
+                Settings.MulitUUID = arr;
+                RaisePropertyChanged("MultiUUID");
+            }
+        }
+
         public string Domain
         {
             get => Settings.Domain;
diff --git a/ProxySuper.WPF/Controls/XraySettingsControl.xaml b/ProxySuper.WPF/Controls/XraySettingsControl.xaml
index 427a8e9..d843b2d 100644
--- a/ProxySuper.WPF/Controls/XraySettingsControl.xaml
+++ b/ProxySuper.WPF/Controls/XraySettingsControl.xaml
@@ -319,6 +319,22 @@
                 <TextBox Text="{Binding Path=Port}" Width="120"  />
                 <Label Content="{DynamicResource XrayPortDefault}"  Foreground="Red" />
             </StackPanel>
+
+            <!--多用户-->
+            <StackPanel Margin="30,10,0,0"
+                        Orientation="Vertical">
+                <StackPanel Orientation="Horizontal">
+                    <Label Content="{DynamicResource MultiUser}" Width="120" />
+
+                    <TextBox Text="{Binding Path=MultiUUID}"
+                             Height="60"
+                             TextWrapping="Wrap"
+                             Width="200" />
+                </StackPanel>
+                <StackPanel>
+                    <TextBlock Margin="120,3,0,0" Text="{DynamicResource MultiUserHelp}" />
+                </StackPanel>
+            </StackPanel>
         </StackPanel>
     </StackPanel>
 
diff --git a/ProxySuper.WPF/Resources/Languages/en.xaml b/ProxySuper.WPF/Resources/Languages/en.xaml
index 29551b7..e6ec17b 100644
--- a/ProxySuper.WPF/Resources/Languages/en.xaml
+++ b/ProxySuper.WPF/Resources/Languages/en.xaml
@@ -76,6 +76,8 @@
     <sys:String x:Key="XrayDomain">Address</sys:String>
     <sys:String x:Key="XrayMarkDomain">GuiseHost</sys:String>
     <sys:String x:Key="XrayUUID">UUID</sys:String>
+    <sys:String x:Key="MultiUser">Multi User</sys:String>
+    <sys:String x:Key="MultiUserHelp">Multi Id split with ","</sys:String>
     <sys:String x:Key="VlessWsPath">VLESS WS Path</sys:String>
     <sys:String x:Key="VlessKcpSeed">VLESS KCP Seed</sys:String>
     <sys:String x:Key="VlessKcpType">VLESS KCP Type</sys:String>
diff --git a/ProxySuper.WPF/Resources/Languages/tw_cn.xaml b/ProxySuper.WPF/Resources/Languages/tw_cn.xaml
index 5d67a04..fec016f 100644
--- a/ProxySuper.WPF/Resources/Languages/tw_cn.xaml
+++ b/ProxySuper.WPF/Resources/Languages/tw_cn.xaml
@@ -75,6 +75,8 @@
     <sys:String x:Key="XrayDomain">域名</sys:String>
     <sys:String x:Key="XrayMarkDomain">偽裝域名</sys:String>
     <sys:String x:Key="XrayUUID">UUID</sys:String>
+    <sys:String x:Key="MultiUser">多用戶</sys:String>
+    <sys:String x:Key="MultiUserHelp">多個UUID用“,”分隔</sys:String>
     <sys:String x:Key="VlessWsPath">VLESS WS路徑</sys:String>
     <sys:String x:Key="VlessKcpSeed">VLESS KCP Seed</sys:String>
     <sys:String x:Key="VlessKcpType">VLESS KCP偽裝</sys:String>
diff --git a/ProxySuper.WPF/Resources/Languages/zh_cn.xaml b/ProxySuper.WPF/Resources/Languages/zh_cn.xaml
index c375f65..c927ee1 100644
--- a/ProxySuper.WPF/Resources/Languages/zh_cn.xaml
+++ b/ProxySuper.WPF/Resources/Languages/zh_cn.xaml
@@ -76,6 +76,8 @@
     <sys:String x:Key="XrayDomain">域名</sys:String>
     <sys:String x:Key="XrayMarkDomain">伪装域名</sys:String>
     <sys:String x:Key="XrayUUID">UUID</sys:String>
+    <sys:String x:Key="MultiUser">多用户</sys:String>
+    <sys:String x:Key="MultiUserHelp">多个UUID用“,”分隔</sys:String>
     <sys:String x:Key="VlessWsPath">VLESS WS路径</sys:String>
     <sys:String x:Key="VlessKcpSeed">VLESS KCP Seed</sys:String>
     <sys:String x:Key="VlessKcpType">VLESS KCP伪装</sys:String>