diff --git a/v2rayN/v2rayN/Global.cs b/v2rayN/v2rayN/Global.cs
index eb54a2be..7b0e1eff 100644
--- a/v2rayN/v2rayN/Global.cs
+++ b/v2rayN/v2rayN/Global.cs
@@ -95,6 +95,11 @@ namespace v2rayN
         /// 阻止 tag值
         /// </summary>
         public const string blockTag = "block";
+        
+        /// <summary>
+        /// 
+        /// </summary>
+        public const string StreamSecurity = "tls";
 
         /// <summary>
         /// vmess
diff --git a/v2rayN/v2rayN/Handler/V2rayConfigHandler.cs b/v2rayN/v2rayN/Handler/V2rayConfigHandler.cs
index 7f8cc0c8..712e8350 100644
--- a/v2rayN/v2rayN/Handler/V2rayConfigHandler.cs
+++ b/v2rayN/v2rayN/Handler/V2rayConfigHandler.cs
@@ -443,7 +443,7 @@ namespace v2rayN.Handler
                 var host = config.requestHost();
 
                 //if tls
-                if (config.streamSecurity() == "tls")
+                if (config.streamSecurity() == Global.StreamSecurity)
                 {
                     streamSettings.security = config.streamSecurity();
 
@@ -964,6 +964,13 @@ namespace v2rayN.Handler
                     }
                 }
 
+                //tls
+                if (outbound.streamSettings != null
+                    && outbound.streamSettings.security != null
+                    && outbound.streamSettings.security == Global.StreamSecurity)
+                {
+                    vmessItem.streamSecurity = Global.StreamSecurity;
+                }
             }
             catch
             {
@@ -1101,6 +1108,14 @@ namespace v2rayN.Handler
                         vmessItem.requestHost = Utils.List2String(inbound.streamSettings.httpSettings.host);
                     }
                 }
+
+                //tls
+                if (inbound.streamSettings != null
+                    && inbound.streamSettings.security != null
+                    && inbound.streamSettings.security == Global.StreamSecurity)
+                {
+                    vmessItem.streamSecurity = Global.StreamSecurity;
+                }
             }
             catch
             {