From a6ae526b562ad172a3b60a2e5315c95471d64dda Mon Sep 17 00:00:00 2001
From: zhl <zhl010101@gmail.com>
Date: Mon, 7 Dec 2020 16:32:14 +0800
Subject: [PATCH] =?UTF-8?q?=E6=8D=A2=E5=8D=A1=E6=95=B0=E9=87=8F=E8=B6=85?=
 =?UTF-8?q?=E8=BF=87=E9=99=90=E5=88=B6=E5=90=8E,=20=E8=BF=94=E5=9B=9E?=
 =?UTF-8?q?=E9=94=99=E8=AF=AF=E6=8F=90=E7=A4=BA?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/rooms/commands/ChangeCardCommand.ts | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/rooms/commands/ChangeCardCommand.ts b/src/rooms/commands/ChangeCardCommand.ts
index 76b0b84..d8f895c 100644
--- a/src/rooms/commands/ChangeCardCommand.ts
+++ b/src/rooms/commands/ChangeCardCommand.ts
@@ -30,6 +30,11 @@ export class ChangeCardCommand extends Command<CardGameState, { client: Client,
             return;
         }
         const maxCount = singleton(GameEnv).roundDrawNum;
+        if (cards.length > maxCount) {
+            client.send('change_card_s2c', {errcode: 3, errmsg: '换卡数量超过限制'});
+            return;
+        }
+
         let cardToRemove:Card[] = [];
         for (let id of cards) {
             let card = player.cards.get(id + '');