diff --git a/src/rooms/commands/DiscardCommand.ts b/src/rooms/commands/DiscardCommand.ts
index 1600197..af2d5b6 100644
--- a/src/rooms/commands/DiscardCommand.ts
+++ b/src/rooms/commands/DiscardCommand.ts
@@ -48,11 +48,6 @@ export class DiscardCommand extends Command<CardGameState, { client: Client, car
             this.room.send(client,'discard_card_s2c', {errcode: 3, errmsg: '不是当前轮'});
             return;
         }
-
-        if (!gameUtil.checkDiscard(tmpCards, new GameEnv().selfEatCount)) {
-            this.room.send(client,'discard_card_s2c', {errcode: 4, errmsg: '出牌不符合规则'});
-            return;
-        }
         if (target) {
             if (this.state.cards.size > 1) {
                 this.room.send(client,'discard_card_s2c', {errcode: 6, errmsg: '不符合吃牌规则'});
@@ -62,12 +57,22 @@ export class DiscardCommand extends Command<CardGameState, { client: Client, car
                 this.room.send(client,'discard_card_s2c', {errcode: 5, errmsg: '找不到要吃的牌'});
                 return;
             }
+            let tmpCards2 = tmpCards.concat(...this.state.cards.values())
+            if (!gameUtil.checkDiscard(tmpCards2, new GameEnv().otherEatCount)) {
+                this.room.send(client,'discard_card_s2c', {errcode: 4, errmsg: '出牌不符合规则'});
+                return;
+            }
         } else {
+            if (!gameUtil.checkDiscard(tmpCards, new GameEnv().selfEatCount)) {
+                this.room.send(client,'discard_card_s2c', {errcode: 4, errmsg: '出牌不符合规则'});
+                return;
+            }
             for (let [key, val] of this.state.cards) {
                 this.state.cards.delete(key);
             }
         }
 
+
         //停止出牌计时, 并更新player.extraTime;
         let elapsedTime = this.room.stopSchedule('draw_card');
         if (elapsedTime >= 0) {