modify hint

Assets/Scripts/MDPro3/Duel/TcpHelper.cs

@@ -52,7 +52,10 @@ namespace MDPro3
                     }
                     catch (Exception e)
                     {
-                        MessageManager.messageFromSubString = "JoinError: " + e;
+                        if(Program.I().solo)
+                            MessageManager.messageFromSubString = InterString.Get("端口被占用， 请尝试修改端口后再尝试。端口号应大于0，小于65535。");
+                        else
+                            MessageManager.messageFromSubString = "JoinError: " + e;
                     }
                     canJoin = true;
                 }

Assets/Scripts/MDPro3/Servants/Solo.cs

@@ -200,7 +200,7 @@ namespace MDPro3
             command += " Host=127.0.0.1";
 
             port = inputPort.text;
-            if (string.IsNullOrEmpty(port) || int.Parse(port.Substring(0, 5)) <= 0 || int.Parse(port.Substring(0, 5)) > 65535)
+            if (string.IsNullOrEmpty(port) || int.Parse(port) <= 0 || int.Parse(port) > 65535)
             {
                 port = "7911";
                 inputPort.text = port;