diff --git a/v2rayN/v2rayN/Handler/ShareHandler.cs b/v2rayN/v2rayN/Handler/ShareHandler.cs
index d68895d8..aa66eb5a 100644
--- a/v2rayN/v2rayN/Handler/ShareHandler.cs
+++ b/v2rayN/v2rayN/Handler/ShareHandler.cs
@@ -48,12 +48,12 @@ namespace v2rayN.Handler
 
             VmessQRCode vmessQRCode = new()
             {
-                v = item.configVersion.ToString(),
+                v = item.configVersion,
                 ps = item.remarks.TrimEx(),
                 add = item.address,
-                port = item.port.ToString(),
+                port = item.port,
                 id = item.id,
-                aid = item.alterId.ToString(),
+                aid = item.alterId,
                 scy = item.security,
                 net = item.network,
                 type = item.headerType,
diff --git a/v2rayN/v2rayN/Mode/VmessQRCode.cs b/v2rayN/v2rayN/Mode/VmessQRCode.cs
index fec376d9..89697b59 100644
--- a/v2rayN/v2rayN/Mode/VmessQRCode.cs
+++ b/v2rayN/v2rayN/Mode/VmessQRCode.cs
@@ -1,4 +1,6 @@
-namespace v2rayN.Mode
+using System.Text.Json.Serialization;
+
+namespace v2rayN.Mode
 {
     /// <summary>
     /// https://github.com/2dust/v2rayN/wiki/
@@ -6,79 +8,37 @@
     [Serializable]
     internal class VmessQRCode
     {
-        /// <summary>
-        ///
-        /// </summary>
-        public string v { get; set; } = string.Empty;
+        [JsonNumberHandling(JsonNumberHandling.AllowReadingFromString | JsonNumberHandling.WriteAsString)]
+        public int v { get; set; } = 2;
 
-        /// <summary>
-        ///
-        /// </summary>
         public string ps { get; set; } = string.Empty;
 
-        /// <summary>
-        ///
-        /// </summary>
         public string add { get; set; } = string.Empty;
 
-        /// <summary>
-        ///
-        /// </summary>
-        public string port { get; set; } = string.Empty;
+        [JsonNumberHandling(JsonNumberHandling.AllowReadingFromString | JsonNumberHandling.WriteAsString)]
+        public int port { get; set; } = 0;
 
-        /// <summary>
-        ///
-        /// </summary>
         public string id { get; set; } = string.Empty;
 
-        /// <summary>
-        ///
-        /// </summary>
-        public string aid { get; set; } = string.Empty;
+        [JsonNumberHandling(JsonNumberHandling.AllowReadingFromString | JsonNumberHandling.WriteAsString)]
+        public int aid { get; set; } = 0;
 
-        /// <summary>
-        ///
-        /// </summary>
         public string scy { get; set; } = string.Empty;
 
-        /// <summary>
-        ///
-        /// </summary>
         public string net { get; set; } = string.Empty;
 
-        /// <summary>
-        ///
-        /// </summary>
         public string type { get; set; } = string.Empty;
 
-        /// <summary>
-        ///
-        /// </summary>
         public string host { get; set; } = string.Empty;
 
-        /// <summary>
-        ///
-        /// </summary>
         public string path { get; set; } = string.Empty;
 
-        /// <summary>
-        /// TLS
-        /// </summary>
         public string tls { get; set; } = string.Empty;
 
-        /// <summary>
-        /// TLS SNI
-        /// </summary>
         public string sni { get; set; } = string.Empty;
 
-        /// <summary>
-        /// TLS alpn
-        /// </summary>
         public string alpn { get; set; } = string.Empty;
 
-        /// <summary>
-        /// TLS fingerprint
-        /// </summary>
         public string fp { get; set; } = string.Empty;
     }
 }
\ No newline at end of file