throw right exception when Deserialize v2rayN ShareLink

Netch/Servers/VMess/VMessUtil.cs

@@ -75,16 +75,18 @@ namespace Netch.Servers.VMess
         {
             var data = new VMess();
 
-            V2rayNSharing vmess;
+            string s;
             try
             {
-                vmess = JsonSerializer.Deserialize<V2rayNSharing>(ShareLink.URLSafeBase64Decode(text.Substring(8)));
+                s = ShareLink.URLSafeBase64Decode(text.Substring(8));
             }
             catch
             {
                 return V2rayUtils.ParseVUri(text);
             }
 
+            V2rayNSharing vmess = JsonSerializer.Deserialize<V2rayNSharing>(s)!;
+
             data.Remark = vmess.ps;
             data.Hostname = vmess.add;
             data.Port = ushort.Parse(vmess.port);

Netch/Utils/Utils.cs

@@ -21,6 +21,8 @@ namespace Netch.Utils
     {
         public static bool Open(string path)
         {
+            if (Global.Testing)
+                return true;
             try
             {
                 Process.Start(new ProcessStartInfo