diff --git a/v2rayN/ServiceLib/Handler/Fmt/BaseFmt.cs b/v2rayN/ServiceLib/Handler/Fmt/BaseFmt.cs
index fc1bcda6..8f7c319f 100644
--- a/v2rayN/ServiceLib/Handler/Fmt/BaseFmt.cs
+++ b/v2rayN/ServiceLib/Handler/Fmt/BaseFmt.cs
@@ -201,5 +201,14 @@ namespace ServiceLib.Handler.Fmt
             File.WriteAllText(fileName, strData);
             return fileName;
         }
+        protected static string ToUri(EConfigType eConfigType, string address, object port, string userInfo, Dictionary<string, string>? dicQuery, string? remark)
+        {
+            var query = dicQuery != null
+                ? ("?" + string.Join("&", dicQuery.Select(x => x.Key + "=" + x.Value).ToArray()))
+                : string.Empty;
+
+            var url = $"{Utils.UrlEncode(userInfo)}@{GetIpv6(address)}:{port}";
+            return $"{Global.ProtocolShares[eConfigType]}{url}{query}{remark}";
+        }
     }
 }
\ No newline at end of file
diff --git a/v2rayN/ServiceLib/Handler/Fmt/Hysteria2Fmt.cs b/v2rayN/ServiceLib/Handler/Fmt/Hysteria2Fmt.cs
index 5f877858..146d2d74 100644
--- a/v2rayN/ServiceLib/Handler/Fmt/Hysteria2Fmt.cs
+++ b/v2rayN/ServiceLib/Handler/Fmt/Hysteria2Fmt.cs
@@ -51,14 +51,7 @@
             }
             dicQuery.Add("insecure", item.allowInsecure.ToLower() == "true" ? "1" : "0");
 
-            string query = "?" + string.Join("&", dicQuery.Select(x => x.Key + "=" + x.Value).ToArray());
-
-            url = string.Format("{0}@{1}:{2}",
-            item.id,
-            GetIpv6(item.address),
-            item.port);
-            url = $"{Global.ProtocolShares[EConfigType.Hysteria2]}{url}/{query}{remark}";
-            return url;
+            return ToUri(EConfigType.Hysteria2, item.address, item.port, item.id, dicQuery, remark);
         }
 
         public static ProfileItem? ResolveFull(string strData, string? subRemarks)
diff --git a/v2rayN/ServiceLib/Handler/Fmt/ShadowsocksFmt.cs b/v2rayN/ServiceLib/Handler/Fmt/ShadowsocksFmt.cs
index 93c387f6..57f8e1bc 100644
--- a/v2rayN/ServiceLib/Handler/Fmt/ShadowsocksFmt.cs
+++ b/v2rayN/ServiceLib/Handler/Fmt/ShadowsocksFmt.cs
@@ -42,9 +42,7 @@ namespace ServiceLib.Handler.Fmt
             //url = Utile.Base64Encode(url);
             //new Sip002
             var pw = Utils.Base64Encode($"{item.security}:{item.id}");
-            url = $"{pw}@{GetIpv6(item.address)}:{item.port}";
-            url = $"{Global.ProtocolShares[EConfigType.Shadowsocks]}{url}{remark}";
-            return url;
+            return ToUri(EConfigType.Shadowsocks, item.address, item.port, pw, null, remark);
         }
 
         private static readonly Regex UrlFinder = new(@"ss://(?<base64>[A-Za-z0-9+-/=_]+)(?:#(?<tag>\S+))?", RegexOptions.IgnoreCase | RegexOptions.Compiled);
@@ -98,7 +96,7 @@ namespace ServiceLib.Handler.Fmt
                 address = parsedUrl.IdnHost,
                 port = parsedUrl.Port,
             };
-            string rawUserInfo = parsedUrl.GetComponents(UriComponents.UserInfo, UriFormat.UriEscaped);
+            var rawUserInfo = Utils.UrlDecode(parsedUrl.UserInfo);
             //2022-blake3
             if (rawUserInfo.Contains(':'))
             {
diff --git a/v2rayN/ServiceLib/Handler/Fmt/SocksFmt.cs b/v2rayN/ServiceLib/Handler/Fmt/SocksFmt.cs
index 0f0df5fb..cbf24fcc 100644
--- a/v2rayN/ServiceLib/Handler/Fmt/SocksFmt.cs
+++ b/v2rayN/ServiceLib/Handler/Fmt/SocksFmt.cs
@@ -40,9 +40,7 @@
             //url = Utile.Base64Encode(url);
             //new
             var pw = Utils.Base64Encode($"{item.security}:{item.id}");
-            url = $"{pw}@{GetIpv6(item.address)}:{item.port}";
-            url = $"{Global.ProtocolShares[EConfigType.SOCKS]}{url}{remark}";
-            return url;
+            return ToUri(EConfigType.SOCKS, item.address, item.port, pw, null, remark);
         }
 
         private static ProfileItem? ResolveSocks(string result)
@@ -112,9 +110,9 @@
             };
 
             // parse base64 UserInfo
-            string rawUserInfo = parsedUrl.GetComponents(UriComponents.UserInfo, UriFormat.Unescaped);
-            string userInfo = Utils.Base64Decode(rawUserInfo);
-            string[] userInfoParts = userInfo.Split(new[] { ':' }, 2);
+            var rawUserInfo = Utils.UrlDecode(parsedUrl.UserInfo);
+            var userInfo = Utils.Base64Decode(rawUserInfo);
+            var userInfoParts = userInfo.Split(new[] { ':' }, 2);
             if (userInfoParts.Length == 2)
             {
                 item.security = userInfoParts[0];
diff --git a/v2rayN/ServiceLib/Handler/Fmt/TrojanFmt.cs b/v2rayN/ServiceLib/Handler/Fmt/TrojanFmt.cs
index 51f08524..129ba9f3 100644
--- a/v2rayN/ServiceLib/Handler/Fmt/TrojanFmt.cs
+++ b/v2rayN/ServiceLib/Handler/Fmt/TrojanFmt.cs
@@ -36,14 +36,8 @@
             }
             var dicQuery = new Dictionary<string, string>();
             GetStdTransport(item, null, ref dicQuery);
-            string query = "?" + string.Join("&", dicQuery.Select(x => x.Key + "=" + x.Value).ToArray());
-
-            url = string.Format("{0}@{1}:{2}",
-            item.id,
-            GetIpv6(item.address),
-            item.port);
-            url = $"{Global.ProtocolShares[EConfigType.Trojan]}{url}{query}{remark}";
-            return url;
+
+            return ToUri(EConfigType.Trojan, item.address, item.port, item.id, dicQuery, remark);
         }
     }
 }
\ No newline at end of file
diff --git a/v2rayN/ServiceLib/Handler/Fmt/TuicFmt.cs b/v2rayN/ServiceLib/Handler/Fmt/TuicFmt.cs
index bdfdce91..e8da3ada 100644
--- a/v2rayN/ServiceLib/Handler/Fmt/TuicFmt.cs
+++ b/v2rayN/ServiceLib/Handler/Fmt/TuicFmt.cs
@@ -16,7 +16,8 @@
             item.address = url.IdnHost;
             item.port = url.Port;
             item.remarks = url.GetComponents(UriComponents.Fragment, UriFormat.Unescaped);
-            var userInfoParts = url.UserInfo.Split(new[] { ':' }, 2);
+            var rawUserInfo = Utils.UrlDecode(url.UserInfo);
+            var userInfoParts = rawUserInfo.Split(new[] { ':' }, 2);
             if (userInfoParts.Length == 2)
             {
                 item.id = userInfoParts[0];
@@ -51,14 +52,7 @@
             }
             dicQuery.Add("congestion_control", item.headerType);
 
-            string query = "?" + string.Join("&", dicQuery.Select(x => x.Key + "=" + x.Value).ToArray());
-
-            url = string.Format("{0}@{1}:{2}",
-            $"{item.id}:{item.security}",
-            GetIpv6(item.address),
-            item.port);
-            url = $"{Global.ProtocolShares[EConfigType.TUIC]}{url}{query}{remark}";
-            return url;
+            return ToUri(EConfigType.TUIC, item.address, item.port, $"{item.id}:{item.security}", dicQuery, remark);
         }
     }
 }
\ No newline at end of file
diff --git a/v2rayN/ServiceLib/Handler/Fmt/VLESSFmt.cs b/v2rayN/ServiceLib/Handler/Fmt/VLESSFmt.cs
index fdcc34d3..aa26af15 100644
--- a/v2rayN/ServiceLib/Handler/Fmt/VLESSFmt.cs
+++ b/v2rayN/ServiceLib/Handler/Fmt/VLESSFmt.cs
@@ -47,14 +47,8 @@
                 dicQuery.Add("encryption", Global.None);
             }
             GetStdTransport(item, Global.None, ref dicQuery);
-            string query = "?" + string.Join("&", dicQuery.Select(x => x.Key + "=" + x.Value).ToArray());
-
-            url = string.Format("{0}@{1}:{2}",
-            item.id,
-            GetIpv6(item.address),
-            item.port);
-            url = $"{Global.ProtocolShares[EConfigType.VLESS]}{url}{query}{remark}";
-            return url;
+
+            return ToUri(EConfigType.VLESS, item.address, item.port, item.id, dicQuery, remark);
         }
     }
 }
\ No newline at end of file
diff --git a/v2rayN/ServiceLib/Handler/Fmt/WireguardFmt.cs b/v2rayN/ServiceLib/Handler/Fmt/WireguardFmt.cs
index 743a82be..b6c980a0 100644
--- a/v2rayN/ServiceLib/Handler/Fmt/WireguardFmt.cs
+++ b/v2rayN/ServiceLib/Handler/Fmt/WireguardFmt.cs
@@ -56,14 +56,7 @@
             {
                 dicQuery.Add("mtu", Utils.UrlEncode(item.shortId));
             }
-            string query = "?" + string.Join("&", dicQuery.Select(x => x.Key + "=" + x.Value).ToArray());
-
-            url = string.Format("{0}@{1}:{2}",
-            Utils.UrlEncode(item.id),
-            GetIpv6(item.address),
-            item.port);
-            url = $"{Global.ProtocolShares[EConfigType.WireGuard]}{url}/{query}{remark}";
-            return url;
+            return ToUri(EConfigType.WireGuard, item.address, item.port, item.id, dicQuery, remark);
         }
     }
 }
\ No newline at end of file