diff --git a/shadowsocks-csharp/Controller/Service/PACServer.cs b/shadowsocks-csharp/Controller/Service/PACServer.cs
index 616a153..207ee62 100644
--- a/shadowsocks-csharp/Controller/Service/PACServer.cs
+++ b/shadowsocks-csharp/Controller/Service/PACServer.cs
@@ -18,7 +18,9 @@ namespace Shadowsocks.Controller
         public const string USER_RULE_FILE = "user-rule.txt";
         public const string USER_ABP_FILE = "abp.txt";
 
-        public string PacSecret { get; private set; } = "";
+        private string PacSecret { get; set; } = "";
+
+        public string PacUrl { get; private set; } = "";
 
         FileSystemWatcher PACFileWatcher;
         FileSystemWatcher UserRuleFileWatcher;
@@ -47,6 +49,14 @@ namespace Shadowsocks.Controller
             {
                 PacSecret = "";
             }
+
+            PacUrl = $"http://127.0.0.1:{config.localPort}/pac?t={GetTimestamp(DateTime.Now)}{PacSecret}";
+        }
+
+
+        private static string GetTimestamp(DateTime value)
+        {
+            return value.ToString("yyyyMMddHHmmssfff");
         }
 
         public override bool Handle(byte[] firstPacket, int length, Socket socket, object state)
diff --git a/shadowsocks-csharp/Controller/ShadowsocksController.cs b/shadowsocks-csharp/Controller/ShadowsocksController.cs
index 9243b92..3e12bdd 100644
--- a/shadowsocks-csharp/Controller/ShadowsocksController.cs
+++ b/shadowsocks-csharp/Controller/ShadowsocksController.cs
@@ -6,6 +6,7 @@ using System.Net.Sockets;
 using System.Text;
 using System.Threading;
 using System.Web;
+using System.Windows.Forms;
 using Newtonsoft.Json;
 using Shadowsocks.Controller.Service;
 using Shadowsocks.Controller.Strategy;
@@ -575,6 +576,11 @@ namespace Shadowsocks.Controller
             File.WriteAllText(PACServer.PAC_FILE, abpContent, Encoding.UTF8);
         }
 
+        public void CopyPacUrl()
+        {
+            Clipboard.SetDataObject(_pacServer.PacUrl);
+        }
+
         #region Memory Management
 
         private void StartReleasingMemory()
diff --git a/shadowsocks-csharp/Controller/System/SystemProxy.cs b/shadowsocks-csharp/Controller/System/SystemProxy.cs
index 6b7aab8..63e2a8b 100644
--- a/shadowsocks-csharp/Controller/System/SystemProxy.cs
+++ b/shadowsocks-csharp/Controller/System/SystemProxy.cs
@@ -38,8 +38,7 @@ namespace Shadowsocks.Controller
                         }
                         else
                         {
-                            pacUrl =
-                                $"http://127.0.0.1:{config.localPort}/pac?t={GetTimestamp(DateTime.Now)}{pacSrv.PacSecret}";
+                            pacUrl = pacSrv.PacUrl;
                         }
                         Sysproxy.SetIEProxy(true, false, "", pacUrl);
                     }
diff --git a/shadowsocks-csharp/Data/cn.txt b/shadowsocks-csharp/Data/cn.txt
index 2e90f3f..98cc98e 100644
--- a/shadowsocks-csharp/Data/cn.txt
+++ b/shadowsocks-csharp/Data/cn.txt
@@ -20,6 +20,7 @@ Edit Local PAC File...=编辑本地 PAC 文件...
 Update Local PAC from GFWList=从 GFWList 更新本地 PAC
 Edit User Rule for GFWList...=编辑 GFWList 的用户规则...
 Secure Local PAC=保护本地 PAC
+Copy Local PAC URL=复制本地 PAC 网址
 Show QRCode...=显示二维码...
 Scan QRCode from Screen...=扫描屏幕上的二维码...
 Availability Statistics=统计可用性
diff --git a/shadowsocks-csharp/Data/zh_tw.txt b/shadowsocks-csharp/Data/zh_tw.txt
index d0c4b07..17a1351 100644
--- a/shadowsocks-csharp/Data/zh_tw.txt
+++ b/shadowsocks-csharp/Data/zh_tw.txt
@@ -20,6 +20,7 @@ Edit Local PAC File...=編輯本地 PAC 文件...
 Update Local PAC from GFWList=從 GFWList 更新本地 PAC
 Edit User Rule for GFWList...=編輯 GFWList 的用戶規則...
 Secure Local PAC=保護本地 PAC
+Copy Local PAC URL=複製本地 PAC 網址
 Show QRCode...=顯示 QR 碼...
 Scan QRCode from Screen...=掃描螢幕上的 QR 碼...
 Availability Statistics=統計可用性
diff --git a/shadowsocks-csharp/View/MenuViewController.cs b/shadowsocks-csharp/View/MenuViewController.cs
index fa73ff5..3aba64d 100644
--- a/shadowsocks-csharp/View/MenuViewController.cs
+++ b/shadowsocks-csharp/View/MenuViewController.cs
@@ -271,8 +271,9 @@ namespace Shadowsocks.View
                     this.editLocalPACItem = CreateMenuItem("Edit Local PAC File...", new EventHandler(this.EditPACFileItem_Click)),
                     this.updateFromGFWListItem = CreateMenuItem("Update Local PAC from GFWList", new EventHandler(this.UpdatePACFromGFWListItem_Click)),
                     this.editGFWUserRuleItem = CreateMenuItem("Edit User Rule for GFWList...", new EventHandler(this.EditUserRuleFileForGFWListItem_Click)),
-                    this.editOnlinePACItem = CreateMenuItem("Edit Online PAC URL...", new EventHandler(this.UpdateOnlinePACURLItem_Click)),
                     this.secureLocalPacUrlToggleItem = CreateMenuItem("Secure Local PAC", new EventHandler(this.SecureLocalPacUrlToggleItem_Click)),
+                    CreateMenuItem("Copy Local PAC URL", new EventHandler(this.CopyLocalPacUrlItem_Click)),
+                    this.editOnlinePACItem = CreateMenuItem("Edit Online PAC URL...", new EventHandler(this.UpdateOnlinePACURLItem_Click)),
                 }),
                 this.proxyItem = CreateMenuItem("Forward Proxy...", new EventHandler(this.proxyItem_Click)),
                 new MenuItem("-"),
@@ -805,6 +806,11 @@ namespace Shadowsocks.View
             controller.ToggleSecureLocalPac(!configuration.secureLocalPac);
         }
 
+        private void CopyLocalPacUrlItem_Click(object sender, EventArgs e)
+        {
+            controller.CopyPacUrl();
+        }
+
         private void UpdatePACItemsEnabledStatus()
         {
             if (this.localPACItem.Checked)