diff --git a/CardSharp.GUI/Program.cs b/CardSharp.GUI/Program.cs
index 4d1a574..213553b 100644
--- a/CardSharp.GUI/Program.cs
+++ b/CardSharp.GUI/Program.cs
@@ -16,8 +16,8 @@ static void Main(string[] args)
         {
             while (true)
             {
-                //RunTest();
-                RunAutoTest();
+                RunTest();
+                //RunAutoTest();
             }
         }
 
diff --git a/CardSharp/GameComponents/Card.cs b/CardSharp/GameComponents/Card.cs
index 4f2f0c5..d9662d4 100644
--- a/CardSharp/GameComponents/Card.cs
+++ b/CardSharp/GameComponents/Card.cs
@@ -135,8 +135,8 @@ private static unsafe List<CardGroup> ExtractCardGroupsInternal(this List<Card>
         {
             var enumerable = cards;
             var cardnums = enumerable.Select(card => (int) card.Amount);
-            var length = enumerable.Last().Amount + 1;
-            var array = stackalloc int[keepZero ? 15 : length];
+            var length = keepZero ? 15 : enumerable.Last().Amount + 1;
+            var array = stackalloc int[length];
             SetAll0(array, length);
             foreach (var num in cardnums) array[num]++;
             var o = new List<CardGroup>(length);
diff --git a/CardSharp/GameSteps/LandlordDiscuss.cs b/CardSharp/GameSteps/LandlordDiscuss.cs
index 71cc960..1f503de 100644
--- a/CardSharp/GameSteps/LandlordDiscuss.cs
+++ b/CardSharp/GameSteps/LandlordDiscuss.cs
@@ -20,9 +20,16 @@ public LandlordDiscuss(IEnumerable<Card> landlordCards, Desk desk)
 
         public void Prepare(Desk desk)
         {
+#if DEBUG
+            if (desk.CurrentPlayer is FakePlayer) {
+                Parse(desk, desk.CurrentPlayer, "抢");
+            }
+#else
             if (desk.CurrentPlayer is FakePlayer) {
                 Parse(desk, desk.CurrentPlayer, "不抢");
             }
+#endif
+            
         }
 
         public void Parse(Desk desk, Player player, string command)